diff --git a/.gitattributes b/.gitattributes index d6bf583..e995c8c 100644 --- a/.gitattributes +++ b/.gitattributes @@ -1,11 +1,11 @@ -content export-ignore -site export-ignore -# src export-ignore +/content/ export-ignore +/site/ export-ignore +/src/ export-ignore -.editorconfig export-ignore -.gitattributes export-ignore -.gitignore export-ignore -.htaccess export-ignore -index.site.php export-ignore -package.json export-ignore -package-lock.json export-ignore +/.editorconfig export-ignore +/.gitattributes export-ignore +/.gitignore export-ignore +/.htaccess export-ignore +/index.site.php export-ignore +/package.json export-ignore +/package-lock.json export-ignore \ No newline at end of file diff --git a/.htaccess b/.htaccess new file mode 100644 index 0000000..c94f51d --- /dev/null +++ b/.htaccess @@ -0,0 +1,60 @@ +# Kirby .htaccess + +# rewrite rules + + +# enable awesome urls. i.e.: +# http://yourdomain.com/about-us/team +RewriteEngine on + +# make sure to set the RewriteBase correctly +# if you are running the site in a subfolder. +# Otherwise links or the entire site will break. +# +# If your homepage is http://yourdomain.com/mysite +# Set the RewriteBase to: +# +# RewriteBase /mysite + +# In some environments it's necessary to +# set the RewriteBase to: +# +# RewriteBase / + +# use the correct index file +RewriteRule index.php index.site.php [L] + +# block files and folders beginning with a dot, such as .git +# except for the .well-known folder, which is used for Let's Encrypt and security.txt +RewriteRule (^|/)\.(?!well-known\/) index.php [L] + +# block text files in the content folder from being accessed directly +RewriteRule ^content/(.*)\.(txt|md|mdown)$ index.php [L] + +# block all files in the site folder from being accessed directly +# except for requests to plugin assets files +RewriteRule ^site/(.*) index.php [L] + +# Enable authentication header +SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1 + +# block direct access to kirby and the panel sources +RewriteRule ^kirby/(.*) index.php [L] + +# make site links work +RewriteCond %{REQUEST_FILENAME} !-f +RewriteCond %{REQUEST_FILENAME} !-d +RewriteRule ^(.*) index.php [L] + + + +# compress text file responses + +AddOutputFilterByType DEFLATE text/plain +AddOutputFilterByType DEFLATE text/html +AddOutputFilterByType DEFLATE text/css +AddOutputFilterByType DEFLATE text/javascript +AddOutputFilterByType DEFLATE application/json +AddOutputFilterByType DEFLATE application/javascript +AddOutputFilterByType DEFLATE application/x-javascript + diff --git a/README.md b/README.md index de9c8de..234b876 100644 --- a/README.md +++ b/README.md @@ -72,6 +72,23 @@ Add this to every blueprint you wish to enable komments on. This will allow you --- +### Show number of pending Komments in Panel + +If you want to have the number of pending komments in view, you can add the `kommentsPending` panel field wherever you want. It's refreshing every minute, so you won't miss a new Komment. Just add the field to the blueprint: + +``` +fields: + kommentsPending: + type: kommentsPending + label: Pending Komments +``` + +You could add it to your site.yml blueprint so you see the number of pending Komments right after logging in. + +![komment section](doc-assets/komments-pending.png) + +--- + ## Options You can fine tune the komments to behave as you whish, use this options in `config.php` file. diff --git a/composer.json b/composer.json index 67ddf5d..d09ca56 100644 --- a/composer.json +++ b/composer.json @@ -1,6 +1,6 @@ { "name": "mauricerenck/komments", - "version": "0.9.13", + "version": "0.9.14", "description": "A comment and webmention plugin for Kirby 3", "type": "kirby-plugin", "license": "MIT", @@ -20,7 +20,8 @@ }, "require": { "getkirby/composer-installer": "^1.1", - "indieweb/mention-client": "^1.2" + "indieweb/mention-client": "^1.2", + "getkirby/cms": "^3.4" }, "config": { "optimize-autoloader": true diff --git a/composer.lock b/composer.lock index 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"dist": { + "type": "zip", + "url": "https://api.github.com/repos/true/php-punycode/zipball/a4d0c11a36dd7f4e7cd7096076cab6d3378a071e", + "reference": "a4d0c11a36dd7f4e7cd7096076cab6d3378a071e", + "shasum": "" + }, + "require": { + "php": ">=5.3.0", + "symfony/polyfill-mbstring": "^1.3" + }, + "require-dev": { + "phpunit/phpunit": "~4.7", + "squizlabs/php_codesniffer": "~2.0" + }, + "type": "library", + "autoload": { + "psr-4": { + "TrueBV\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Renan Gonçalves", + "email": "renan.saddam@gmail.com" + } + ], + "description": "A Bootstring encoding of Unicode for Internationalized Domain Names in Applications (IDNA)", + "homepage": "https://github.com/true/php-punycode", + "keywords": [ + "idna", + "punycode" + ], + "time": "2016-11-16T10:37:54+00:00" } ], "packages-dev": [], diff --git a/content/home/default.txt b/content/home/default.txt new file mode 100644 index 0000000..d51409b --- /dev/null +++ b/content/home/default.txt @@ -0,0 +1,222 @@ +Title: Home + +---- + +Kommentsenabledonpage: true + +---- + +Kommentsinbox: + +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/28acecc1d01fc0eaec5b488c308d478afaeb8a8f84a02ea98b1e6bc0d4be0969.jpg + author: goldie_ + authorurl: https://twitter.com/goldie_ + source: null + target: null + mentionof: "" + property: null + komment: "" + quote: "" + kommenttype: LIKE + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/like/twitter/mauricehh/1140945527460290566/18647802 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: like-of +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/4e91cf6037389767fc9b4a149488ad0c242607ab5f25a0df4e1e6a8d73d1cdba.jpg + author: Darrell Little + authorurl: https://twitter.com/Darrell_VA + source: null + target: null + mentionof: "" + property: null + komment: "" + quote: "" + kommenttype: LIKE + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/like/twitter/mauricehh/1140945527460290566/536793087 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: like-of +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/12ded9ee68ac73bdd534c94a6a69da7717ac87db9a6990835c148aeab98489af.jpg + author: Aggelos Gesoulis + authorurl: https://twitter.com/anges244 + source: null + target: null + mentionof: "" + property: null + komment: "" + quote: "" + kommenttype: LIKE + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/like/twitter/mauricehh/1140945527460290566/2329589923 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: like-of +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/e7a5297dc3859709ad841487a97e7fc71b872eefdeca9cc0b529218247a26194.jpg + author: '🄷🄴🄽 - Obi Hen Kenobi' + authorurl: https://twitter.com/de_henne + source: null + target: null + mentionof: "" + property: null + komment: "" + quote: "" + kommenttype: LIKE + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/like/twitter/mauricehh/1140945527460290566/68618782 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: like-of +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/0f2d960a89a893e4d7d96ea329a565e0ba87c28cd1d2c3286c678fdf392b7b49.jpg + author: unDraw + authorurl: https://twitter.com/unDraw_co + source: null + target: null + mentionof: "" + property: null + komment: > + Awesome!!! 😀😃👍 Great work + Maurice!!! Missed the above the footer + notice and was searching for a while, + but my bad!!! Thanks for sharing this!!! + 🙏 + quote: "" + kommenttype: REPLY + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/comment/twitter/mauricehh/1140945527460290566/1140979522298437634 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: in-reply-to +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/0f2d960a89a893e4d7d96ea329a565e0ba87c28cd1d2c3286c678fdf392b7b49.jpg + author: unDraw + authorurl: "" + source: null + target: null + mentionof: "" + property: null + komment: "" + quote: "" + kommenttype: LIKE + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/like/twitter/mauricehh/1140945527460290566/3297914751 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: like-of +- + avatar: > + https://webmention.io/avatar/pbs.twimg.com/ab426ebd5eb90986adab203ba8dca990a0658706baa5e7fdfb484e6fa40fa8e8.jpg + author: Maurice + authorurl: https://twitter.com/mauricehh + source: null + target: null + mentionof: "" + property: null + komment: Thanks for the beautiful illustrations! + quote: "" + kommenttype: REPLY + published: 2019-06-18 00:00 + status: 'true' + wmsource: > + https://brid-gy.appspot.com/comment/twitter/mauricehh/1140945527460290566/1140983436275879937 + wmtarget: > + https://maurice-renck.de/de/blog/svgs-sind-toll + wmproperty: in-reply-to +- + avatar: > + https://www.gravatar.com/avatar/cc5ac18af1836b919cbb275b4fe18a44 + author: maurice + authorurl: https://maurice-renck.de + source: https://komments.test:8890 + target: https://komments.test:8890 + mentionof: https://komments.test:8890 + property: KOMMENT + komment: | + hallo welt! + alert("HI"); + quote: "" + kommenttype: KOMMENT + published: 2020-09-03 15:45 + status: 'true' + id: d46ceebb32712f44c8b2fc5e65537c66 + spamlevel: 0 +- + avatar: > + https://www.gravatar.com/avatar/8b77c0a84579af62f82da07d9abedf56 + author: Maurice + authorurl: "" + source: https://komments.test:8890 + target: https://komments.test:8890 + mentionof: https://komments.test:8890 + property: KOMMENT + komment: Hallo welt + quote: "" + kommenttype: KOMMENT + published: 2020-11-12 11:55 + status: 'false' + id: f247192310aaf3f56a29aa02ac2adfb1 + spamlevel: 0 +- + avatar: > + https://www.gravatar.com/avatar/8b77c0a84579af62f82da07d9abedf56 + author: Maurice + authorurl: "" + source: https://komments.test:8890 + target: https://komments.test:8890 + mentionof: https://komments.test:8890 + property: KOMMENT + komment: sdfsdfsdfsdfsdfsdfsdf + quote: "" + kommenttype: KOMMENT + published: 2020-11-12 11:55 + status: 'false' + id: edbec17042ca6639ac38998b487cbbf9 + spamlevel: 0 +- + avatar: > + https://www.gravatar.com/avatar/8b77c0a84579af62f82da07d9abedf56 + author: Maurice + authorurl: "" + source: https://komments.test:8890 + target: https://komments.test:8890 + mentionof: https://komments.test:8890 + property: KOMMENT + komment: dfgdfgdfgdfgdfg + quote: "" + kommenttype: KOMMENT + published: 2020-11-12 12:00 + status: 'false' + id: 6cb177f85ca044509d7d044ce2b64a18 + spamlevel: 0 + +---- + +Kommentspending: HI + +---- + +Date: 2020-09-02 08:00 \ No newline at end of file diff --git a/content/site.txt b/content/site.txt new file mode 100644 index 0000000..2ed65f2 --- /dev/null +++ b/content/site.txt @@ -0,0 +1 @@ +Title: Plugin \ No newline at end of file diff --git a/doc-assets/komments-pending.png b/doc-assets/komments-pending.png new file mode 100644 index 0000000..2a8cce1 Binary files /dev/null and b/doc-assets/komments-pending.png differ diff --git a/index.css b/index.css index 3737a7e..1900831 100644 --- a/index.css +++ b/index.css @@ -1 +1 @@ -img{width:100%} \ No newline at end of file +img{width:100%}.kommentsPendingCounter{position:relative;padding:1rem;background:#fff;box-shadow:var(--box-shadow-item);text-align:center}.count{font-size:var(--font-size-monster)} \ No newline at end of file diff --git a/index.js b/index.js index fb84799..00d0e09 100644 --- a/index.js +++ b/index.js @@ -1 +1 @@ -(function () {var a={data:function(){return{komments:[]}},created:function(){this.load()},methods:{load:function(){var t=this;this.$api.get("komments/queued").then(function(e){t.komments=e})}}};if(typeof a==="function"){a=a.options}Object.assign(a,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("div",{staticClass:"k-komments"},[_c("k-list",{attrs:{"data-size":"medium"}},_vm._l(_vm.komments,function(komment){return _c("k-list-item",{key:komment.title,attrs:{"link":komment.url+"#komments","info":""+komment.author,"text":komment.title+" - "+komment.komment,"image":{ratio:"1/1",cover:true,back:"pattern",url:komment.image},"target":"_self"}})}),1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var b={data:function(){return{komments:[]}},created:function(){this.load()},methods:{load:function(){var t=this;this.$api.get("komments/spam").then(function(e){t.komments=e})}}};if(typeof b==="function"){b=b.options}Object.assign(b,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("div",{staticClass:"k-spam-komments"},[_c("k-list",{attrs:{"data-size":"medium"}},_vm._l(_vm.komments,function(komment){return _c("k-list-item",{key:komment.title,attrs:{"link":komment.url+"#komments","info":""+komment.author,"text":komment.title+" - "+komment.komment,"image":{ratio:"1/1",cover:true,back:"pattern",url:komment.image},"target":"_self"}})}),1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var c={components:{QueuedKomments:a,SpamKomments:b}};if(typeof c==="function"){c=c.options}Object.assign(c,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("k-view",{staticClass:"k-kommentviews-view"},[_c("k-header",[_vm._v("Komments")]),_vm._v(" "),_c("k-grid",{attrs:{"gutter":"large"}},[_c("k-column",{attrs:{"width":"3/6"}},[_c("k-headline-field",{attrs:{"label":"In moderation"}}),_vm._v(" "),_c("QueuedKomments")],1),_vm._v(" "),_c("k-column",{attrs:{"width":"2/6"}},[_c("k-headline-field",{attrs:{"label":"Marked as spam"}}),_vm._v(" "),_c("SpamKomments")],1),_vm._v(" "),_c("k-column",{attrs:{"width":"1/6"}},[_c("k-headline-field",{attrs:{"label":"Support"}})],1)],1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var d={props:{label:String,value:String}};if(typeof d==="function"){d=d.options}Object.assign(d,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("img",{attrs:{"src":_vm.value}})};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());panel.plugin("mauricerenck/komments",{views:{queuedKommments:{component:c,icon:"chat",label:"Komments"}},fields:{gravatar:d}});})(); \ No newline at end of file +(function () {var a={data:function(){return{komments:[]}},created:function(){this.load()},methods:{load:function(){var t=this;this.$api.get("komments/queued").then(function(e){t.komments=e})}}};if(typeof a==="function"){a=a.options}Object.assign(a,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("div",{staticClass:"k-komments"},[_c("k-list",{attrs:{"data-size":"medium"}},_vm._l(_vm.komments,function(komment){return _c("k-list-item",{key:komment.title,attrs:{"link":komment.url+"#komments","info":""+komment.author,"text":komment.title+" - "+komment.komment,"image":{ratio:"1/1",cover:true,back:"pattern",url:komment.image},"target":"_self"}})}),1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var b={data:function(){return{komments:[]}},created:function(){this.load()},methods:{load:function(){var t=this;this.$api.get("komments/spam").then(function(e){t.komments=e})}}};if(typeof b==="function"){b=b.options}Object.assign(b,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("div",{staticClass:"k-spam-komments"},[_c("k-list",{attrs:{"data-size":"medium"}},_vm._l(_vm.komments,function(komment){return _c("k-list-item",{key:komment.title,attrs:{"link":komment.url+"#komments","info":""+komment.author,"text":komment.title+" - "+komment.komment,"image":{ratio:"1/1",cover:true,back:"pattern",url:komment.image},"target":"_self"}})}),1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var c={components:{QueuedKomments:a,SpamKomments:b}};if(typeof c==="function"){c=c.options}Object.assign(c,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("k-view",{staticClass:"k-kommentviews-view"},[_c("k-header",[_vm._v("Komments")]),_vm._v(" "),_c("k-grid",{attrs:{"gutter":"large"}},[_c("k-column",{attrs:{"width":"3/6"}},[_c("k-headline-field",{attrs:{"label":"In moderation"}}),_vm._v(" "),_c("QueuedKomments")],1),_vm._v(" "),_c("k-column",{attrs:{"width":"2/6"}},[_c("k-headline-field",{attrs:{"label":"Marked as spam"}}),_vm._v(" "),_c("SpamKomments")],1),_vm._v(" "),_c("k-column",{attrs:{"width":"1/6"}},[_c("k-headline-field",{attrs:{"label":"Support"}})],1)],1)],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var d={props:{label:String,value:String}};if(typeof d==="function"){d=d.options}Object.assign(d,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("img",{attrs:{"src":_vm.value}})};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());var e={data:function(){return{pendingKomments:"loading\u2026"}},created:function(){var t=this;this.load(),setInterval(function(){t.load()},6e4)},props:{label:String},methods:{load:function(){var t=this;this.$api.get("komments/queued").then(function(e){t.pendingKomments=e.length})}}};if(typeof e==="function"){e=e.options}Object.assign(e,function(){var render=function(){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c("div",{staticClass:"kommentsPendingCounter"},[_c("k-headline",[_vm._v(_vm._s(_vm.label))]),_vm._v(" "),_c("div",{staticClass:"count"},[_vm._v(_vm._s(_vm.pendingKomments))])],1)};var staticRenderFns=[];return{render:render,staticRenderFns:staticRenderFns,_compiled:true,_scopeId:null,functional:undefined}}());panel.plugin("mauricerenck/komments",{views:{queuedKommments:{component:c,icon:"chat",label:"Komments"}},fields:{gravatar:d,kommentsPending:e}});})(); \ No newline at end of file diff --git a/index.php b/index.php index 8572a3e..e6a8af2 100644 --- a/index.php +++ b/index.php @@ -23,14 +23,6 @@ @include_once __DIR__ . '/vendor/autoload.php'; -// load([ -// 'Plugin\Komments\MastodonSender' => 'utils/sendMastodon.php', -// 'Plugin\Komments\WebmentionSender' => 'utils/sendWebmention.php', -// 'Plugin\Komments\KommentReceiver' => 'utils/receiveKomment.php', -// 'Plugin\Komments\KommentModeration' => 'utils/moderation.php', -// 'Plugin\Komments\KommentBaseUtils' => 'utils/base.php', -// ], __DIR__); - Kirby::plugin('mauricerenck/komments', [ 'options' => require_once(__DIR__ . '/config/options.php'), 'snippets' => [ @@ -72,7 +64,8 @@ 'gravatar' => [ 'props' => [ ] - ] + ], + 'kommentsPending' => [] ], 'translations' => require_once(__DIR__ . '/config/translations.php'), 'api' => require_once(__DIR__ . '/config/api.php'), diff --git a/index.site.php b/index.site.php new file mode 100644 index 0000000..9eec957 --- /dev/null +++ b/index.site.php @@ -0,0 +1,5 @@ +render(); diff --git a/package.json b/package.json index 41eac90..f5c11e1 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "komments", - "version": "0.9.13", + "version": "0.9.14", "description": "A comment and webmention plugin for Kirby 3", "main": "index.js", "author": "Maurice Renck", diff --git a/site/blueprints/pages/default.yml b/site/blueprints/pages/default.yml new file mode 100644 index 0000000..5b1de73 --- /dev/null +++ b/site/blueprints/pages/default.yml @@ -0,0 +1,13 @@ +columns: + - width: 2/3 + sections: + komments: + extends: sections/komments + - width: 1/3 + sections: + customFields: + type: fields + fields: + kommentsPending: + type: kommentsPending + label: Pending Komments diff --git a/site/config/config.php b/site/config/config.php new file mode 100644 index 0000000..1403749 --- /dev/null +++ b/site/config/config.php @@ -0,0 +1,6 @@ + true, + 'mauricerenck.komments.auto-disable-komments' => 0, +]; diff --git a/site/plugins/komments/index.php b/site/plugins/komments/index.php new file mode 100644 index 0000000..aa0e98a --- /dev/null +++ b/site/plugins/komments/index.php @@ -0,0 +1,3 @@ + + + + + + +

title() ?>

+ + +
+ +
+ + +kommentsAreEnabled()): ?>komments are enabled + + \ No newline at end of file diff --git a/src/components/fields/KommentsPending.vue b/src/components/fields/KommentsPending.vue new file mode 100644 index 0000000..4963c7b --- /dev/null +++ b/src/components/fields/KommentsPending.vue @@ -0,0 +1,46 @@ + + + + + \ No newline at end of file diff --git a/src/index.js b/src/index.js index 48c5d42..0339c6f 100644 --- a/src/index.js +++ b/src/index.js @@ -1,5 +1,6 @@ import View from "./components/View.vue"; import Gravatar from "./components/fields/Gravatar.vue"; +import KommentsPendingField from "./components/fields/KommentsPending.vue"; panel.plugin("mauricerenck/komments", { views: { @@ -10,6 +11,7 @@ panel.plugin("mauricerenck/komments", { } }, fields: { - gravatar: Gravatar + gravatar: Gravatar, + kommentsPending: KommentsPendingField } }); \ No newline at end of file diff --git a/vendor/claviska/simpleimage/src/claviska/SimpleImage.php b/vendor/claviska/simpleimage/src/claviska/SimpleImage.php new file mode 100644 index 0000000..86e930b --- /dev/null +++ b/vendor/claviska/simpleimage/src/claviska/SimpleImage.php @@ -0,0 +1,1855 @@ +. +// +// Copyright A Beautiful Site, LLC. +// +// Source: https://github.com/claviska/SimpleImage +// +// Licensed under the MIT license +// + +namespace claviska; + +class SimpleImage { + + const + ERR_FILE_NOT_FOUND = 1, + ERR_FONT_FILE = 2, + ERR_FREETYPE_NOT_ENABLED = 3, + ERR_GD_NOT_ENABLED = 4, + ERR_INVALID_COLOR = 5, + ERR_INVALID_DATA_URI = 6, + ERR_INVALID_IMAGE = 7, + ERR_LIB_NOT_LOADED = 8, + ERR_UNSUPPORTED_FORMAT = 9, + ERR_WEBP_NOT_ENABLED = 10, + ERR_WRITE = 11; + + protected $image, $mimeType, $exif; + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Magic methods + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Creates a new SimpleImage object. + // + // $image (string) - An image file or a data URI to load. + // + public function __construct($image = null) { + // Check for the required GD extension + if(extension_loaded('gd')) { + // Ignore JPEG warnings that cause imagecreatefromjpeg() to fail + ini_set('gd.jpeg_ignore_warning', 1); + } else { + throw new \Exception('Required extension GD is not loaded.', self::ERR_GD_NOT_ENABLED); + } + + // Load an image through the constructor + if(preg_match('/^data:(.*?);/', $image)) { + $this->fromDataUri($image); + } elseif($image) { + $this->fromFile($image); + } + } + + // + // Destroys the image resource + // + public function __destruct() { + if($this->image !== null && get_resource_type($this->image) === 'gd') { + imagedestroy($this->image); + } + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Loaders + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Loads an image from a data URI. + // + // $uri* (string) - A data URI. + // + // Returns a SimpleImage object. + // + public function fromDataUri($uri) { + // Basic formatting check + preg_match('/^data:(.*?);/', $uri, $matches); + if(!count($matches)) { + throw new \Exception('Invalid data URI.', self::ERR_INVALID_DATA_URI); + } + + // Determine mime type + $this->mimeType = $matches[1]; + if(!preg_match('/^image\/(gif|jpeg|png)$/', $this->mimeType)) { + throw new \Exception( + 'Unsupported format: ' . $this->mimeType, + self::ERR_UNSUPPORTED_FORMAT + ); + } + + // Get image data + $uri = base64_decode(preg_replace('/^data:(.*?);base64,/', '', $uri)); + $this->image = imagecreatefromstring($uri); + if(!$this->image) { + throw new \Exception("Invalid image data.", self::ERR_INVALID_IMAGE); + } + + return $this; + } + + // + // Loads an image from a file. + // + // $file* (string) - The image file to load. + // + // Returns a SimpleImage object. + // + public function fromFile($file) { + // Check if the file exists and is readable. We're using fopen() instead of file_exists() + // because not all URL wrappers support the latter. + $handle = @fopen($file, 'r'); + if($handle === false) { + throw new \Exception("File not found: $file", self::ERR_FILE_NOT_FOUND); + } + fclose($handle); + + // Get image info + $info = getimagesize($file); + if($info === false) { + throw new \Exception("Invalid image file: $file", self::ERR_INVALID_IMAGE); + } + $this->mimeType = $info['mime']; + + // Create image object from file + switch($this->mimeType) { + case 'image/gif': + // Load the gif + $gif = imagecreatefromgif($file); + if($gif) { + // Copy the gif over to a true color image to preserve its transparency. This is a + // workaround to prevent imagepalettetruecolor() from borking transparency. + $width = imagesx($gif); + $height = imagesy($gif); + $this->image = imagecreatetruecolor($width, $height); + $transparentColor = imagecolorallocatealpha($this->image, 0, 0, 0, 127); + imagecolortransparent($this->image, $transparentColor); + imagefill($this->image, 0, 0, $transparentColor); + imagecopy($this->image, $gif, 0, 0, 0, 0, $width, $height); + imagedestroy($gif); + } + break; + case 'image/jpeg': + $this->image = imagecreatefromjpeg($file); + break; + case 'image/png': + $this->image = imagecreatefrompng($file); + break; + case 'image/webp': + $this->image = imagecreatefromwebp($file); + break; + case 'image/bmp': + case 'image/x-ms-bmp': + case 'image/x-windows-bmp': + $this->image = imagecreatefrombmp($file); + break; + } + if(!$this->image) { + throw new \Exception("Unsupported format: " . $this->mimeType, self::ERR_UNSUPPORTED_FORMAT); + } + + // Convert pallete images to true color images + imagepalettetotruecolor($this->image); + + // Load exif data from JPEG images + if($this->mimeType === 'image/jpeg' && function_exists('exif_read_data')) { + $this->exif = @exif_read_data($file); + } + + return $this; + } + + // + // Creates a new image. + // + // $width* (int) - The width of the image. + // $height* (int) - The height of the image. + // $color (string|array) - Optional fill color for the new image (default 'transparent'). + // + // Returns a SimpleImage object. + // + public function fromNew($width, $height, $color = 'transparent') { + $this->image = imagecreatetruecolor($width, $height); + + // Use PNG for dynamically created images because it's lossless and supports transparency + $this->mimeType = 'image/png'; + + // Fill the image with color + $this->fill($color); + + return $this; + } + + // + // Creates a new image from a string. + // + // $string* (string) - The raw image data as a string. Example: + // + // $string = file_get_contents('image.jpg'); + // + // Returns a SimpleImage object. + // + public function fromString($string) { + return $this->fromFile('data://;base64,' . base64_encode($string)); + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Savers + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Generates an image. + // + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + // Returns an array containing the image data and mime type. + // + protected function generate($mimeType = null, $quality = 100) { + // Format defaults to the original mime type + $mimeType = $mimeType ?: $this->mimeType; + + // Ensure quality is a valid integer + if($quality === null) $quality = 100; + $quality = self::keepWithin((int) $quality, 0, 100); + + // Capture output + ob_start(); + + // Generate the image + switch($mimeType) { + case 'image/gif': + imagesavealpha($this->image, true); + imagegif($this->image, null); + break; + case 'image/jpeg': + imageinterlace($this->image, true); + imagejpeg($this->image, null, $quality); + break; + case 'image/png': + imagesavealpha($this->image, true); + imagepng($this->image, null, round(9 * $quality / 100)); + break; + case 'image/webp': + // Not all versions of PHP will have webp support enabled + if(!function_exists('imagewebp')) { + throw new \Exception( + 'WEBP support is not enabled in your version of PHP.', + self::ERR_WEBP_NOT_ENABLED + ); + } + imagesavealpha($this->image, true); + imagewebp($this->image, null, $quality); + break; + case 'image/bmp': + case 'image/x-ms-bmp': + case 'image/x-windows-bmp': + imageinterlace($this->image, true); + imagebmp($this->image, null, $quality); + break; + default: + throw new \Exception('Unsupported format: ' . $mimeType, self::ERR_UNSUPPORTED_FORMAT); + } + + // Stop capturing + $data = ob_get_contents(); + ob_end_clean(); + + return [ + 'data' => $data, + 'mimeType' => $mimeType + ]; + } + + // + // Generates a data URI. + // + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + // Returns a string containing a data URI. + // + public function toDataUri($mimeType = null, $quality = 100) { + $image = $this->generate($mimeType, $quality); + + return 'data:' . $image['mimeType'] . ';base64,' . base64_encode($image['data']); + } + + // + // Forces the image to be downloaded to the clients machine. Must be called before any output is + // sent to the screen. + // + // $filename* (string) - The filename (without path) to send to the client (e.g. 'image.jpeg'). + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + public function toDownload($filename, $mimeType = null, $quality = 100) { + $image = $this->generate($mimeType, $quality); + + // Set download headers + header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); + header('Content-Description: File Transfer'); + header('Content-Length: ' . strlen($image['data'])); + header('Content-Transfer-Encoding: Binary'); + header('Content-Type: application/octet-stream'); + header("Content-Disposition: attachment; filename=\"$filename\""); + + echo $image['data']; + + return $this; + } + + // + // Writes the image to a file. + // + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + // Returns a SimpleImage object. + // + public function toFile($file, $mimeType = null, $quality = 100) { + $image = $this->generate($mimeType, $quality); + + // Save the image to file + if(!file_put_contents($file, $image['data'])) { + throw new \Exception("Failed to write image to file: $file", self::ERR_WRITE); + } + + return $this; + } + + // + // Outputs the image to the screen. Must be called before any output is sent to the screen. + // + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + // Returns a SimpleImage object. + // + public function toScreen($mimeType = null, $quality = 100) { + $image = $this->generate($mimeType, $quality); + + // Output the image to stdout + header('Content-Type: ' . $image['mimeType']); + echo $image['data']; + + return $this; + } + + // + // Generates an image string. + // + // $mimeType (string) - The image format to output as a mime type (defaults to the original mime + // type). + // $quality (int) - Image quality as a percentage (default 100). + // + // Returns a SimpleImage object. + // + public function toString($mimeType = null, $quality = 100) { + return $this->generate($mimeType, $quality)['data']; + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Utilities + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Ensures a numeric value is always within the min and max range. + // + // $value* (int|float) - A numeric value to test. + // $min* (int|float) - The minimum allowed value. + // $max* (int|float) - The maximum allowed value. + // + // Returns an int|float value. + // + protected static function keepWithin($value, $min, $max) { + if($value < $min) return $min; + if($value > $max) return $max; + return $value; + } + + // + // Gets the image's current aspect ratio. + // + // Returns the aspect ratio as a float. + // + public function getAspectRatio() { + return $this->getWidth() / $this->getHeight(); + } + + // + // Gets the image's exif data. + // + // Returns an array of exif data or null if no data is available. + // + public function getExif() { + return isset($this->exif) ? $this->exif : null; + } + + // + // Gets the image's current height. + // + // Returns the height as an integer. + // + public function getHeight() { + return (int) imagesy($this->image); + } + + // + // Gets the mime type of the loaded image. + // + // Returns a mime type string. + // + public function getMimeType() { + return $this->mimeType; + } + + // + // Gets the image's current orientation. + // + // Returns a string: 'landscape', 'portrait', or 'square' + // + public function getOrientation() { + $width = $this->getWidth(); + $height = $this->getHeight(); + + if($width > $height) return 'landscape'; + if($width < $height) return 'portrait'; + return 'square'; + } + + // + // Gets the resolution of the image + // + // Returns the resolution as an array of integers: [96, 96] + // + public function getResolution() { + return imageresolution($this->image); + } + + // + // Gets the image's current width. + // + // Returns the width as an integer. + // + public function getWidth() { + return (int) imagesx($this->image); + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Manipulation + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Same as PHP's imagecopymerge, but works with transparent images. Used internally for overlay. + // + protected static function imageCopyMergeAlpha($dstIm, $srcIm, $dstX, $dstY, $srcX, $srcY, $srcW, $srcH, $pct) { + // Are we merging with transparency? + if($pct < 100) { + // Disable alpha blending and "colorize" the image using a transparent color + imagealphablending($srcIm, false); + imagefilter($srcIm, IMG_FILTER_COLORIZE, 0, 0, 0, 127 * ((100 - $pct) / 100)); + } + + imagecopy($dstIm, $srcIm, $dstX, $dstY, $srcX, $srcY, $srcW, $srcH); + + return true; + } + + // + // Rotates an image so the orientation will be correct based on its exif data. It is safe to call + // this method on images that don't have exif data (no changes will be made). + // + // Returns a SimpleImage object. + // + public function autoOrient() { + $exif = $this->getExif(); + + if(!$exif || !isset($exif['Orientation'])){ + return $this; + } + + switch($exif['Orientation']) { + case 1: // Do nothing! + break; + case 2: // Flip horizontally + $this->flip('x'); + break; + case 3: // Rotate 180 degrees + $this->rotate(180); + break; + case 4: // Flip vertically + $this->flip('y'); + break; + case 5: // Rotate 90 degrees clockwise and flip vertically + $this->flip('y')->rotate(90); + break; + case 6: // Rotate 90 clockwise + $this->rotate(90); + break; + case 7: // Rotate 90 clockwise and flip horizontally + $this->flip('x')->rotate(90); + break; + case 8: // Rotate 90 counterclockwise + $this->rotate(-90); + break; + } + + return $this; + } + + // + // Proportionally resize the image to fit inside a specific width and height. + // + // $maxWidth* (int) - The maximum width the image can be. + // $maxHeight* (int) - The maximum height the image can be. + // + // Returns a SimpleImage object. + // + public function bestFit($maxWidth, $maxHeight) { + // If the image already fits, there's nothing to do + if($this->getWidth() <= $maxWidth && $this->getHeight() <= $maxHeight) { + return $this; + } + + // Calculate max width or height based on orientation + if($this->getOrientation() === 'portrait') { + $height = $maxHeight; + $width = $maxHeight * $this->getAspectRatio(); + } else { + $width = $maxWidth; + $height = $maxWidth / $this->getAspectRatio(); + } + + // Reduce to max width + if($width > $maxWidth) { + $width = $maxWidth; + $height = $width / $this->getAspectRatio(); + } + + // Reduce to max height + if($height > $maxHeight) { + $height = $maxHeight; + $width = $height * $this->getAspectRatio(); + } + + return $this->resize($width, $height); + } + + // + // Crop the image. + // + // $x1 - Top left x coordinate. + // $y1 - Top left y coordinate. + // $x2 - Bottom right x coordinate. + // $y2 - Bottom right x coordinate. + // + // Returns a SimpleImage object. + // + public function crop($x1, $y1, $x2, $y2) { + // Keep crop within image dimensions + $x1 = self::keepWithin($x1, 0, $this->getWidth()); + $x2 = self::keepWithin($x2, 0, $this->getWidth()); + $y1 = self::keepWithin($y1, 0, $this->getHeight()); + $y2 = self::keepWithin($y2, 0, $this->getHeight()); + + // Crop it + $this->image = imagecrop($this->image, [ + 'x' => min($x1, $x2), + 'y' => min($y1, $y2), + 'width' => abs($x2 - $x1), + 'height' => abs($y2 - $y1) + ]); + + return $this; + } + + // + // Applies a duotone filter to the image. + // + // $lightColor* (string|array) - The lightest color in the duotone. + // $darkColor* (string|array) - The darkest color in the duotone. + // + // Returns a SimpleImage object. + // + function duotone($lightColor, $darkColor) { + $lightColor = self::normalizeColor($lightColor); + $darkColor = self::normalizeColor($darkColor); + + // Calculate averages between light and dark colors + $redAvg = $lightColor['red'] - $darkColor['red']; + $greenAvg = $lightColor['green'] - $darkColor['green']; + $blueAvg = $lightColor['blue'] - $darkColor['blue']; + + // Create a matrix of all possible duotone colors based on gray values + $pixels = []; + for($i = 0; $i <= 255; $i++) { + $grayAvg = $i / 255; + $pixels['red'][$i] = $darkColor['red'] + $grayAvg * $redAvg; + $pixels['green'][$i] = $darkColor['green'] + $grayAvg * $greenAvg; + $pixels['blue'][$i] = $darkColor['blue'] + $grayAvg * $blueAvg; + } + + // Apply the filter pixel by pixel + for($x = 0; $x < $this->getWidth(); $x++) { + for($y = 0; $y < $this->getHeight(); $y++) { + $rgb = $this->getColorAt($x, $y); + $gray = min(255, round(0.299 * $rgb['red'] + 0.114 * $rgb['blue'] + 0.587 * $rgb['green'])); + $this->dot($x, $y, [ + 'red' => $pixels['red'][$gray], + 'green' => $pixels['green'][$gray], + 'blue' => $pixels['blue'][$gray] + ]); + } + } + + return $this; + } + + // + // Proportionally resize the image to a specific height. + // + // **DEPRECATED:** This method was deprecated in version 3.2.2 and will be removed in version 4.0. + // Please use `resize(null, $height)` instead. + // + // $height* (int) - The height to resize the image to. + // + // Returns a SimpleImage object. + // + public function fitToHeight($height) { + return $this->resize(null, $height); + } + + // + // Proportionally resize the image to a specific width. + // + // **DEPRECATED:** This method was deprecated in version 3.2.2 and will be removed in version 4.0. + // Please use `resize($width, null)` instead. + // + // $width* (int) - The width to resize the image to. + // + // Returns a SimpleImage object. + // + public function fitToWidth($width) { + return $this->resize($width, null); + } + + // + // Flip the image horizontally or vertically. + // + // $direction* (string) - The direction to flip: x|y|both + // + // Returns a SimpleImage object. + // + public function flip($direction) { + switch($direction) { + case 'x': + imageflip($this->image, IMG_FLIP_HORIZONTAL); + break; + case 'y': + imageflip($this->image, IMG_FLIP_VERTICAL); + break; + case 'both': + imageflip($this->image, IMG_FLIP_BOTH); + break; + } + + return $this; + } + + // + // Reduces the image to a maximum number of colors. + // + // $max* (int) - The maximum number of colors to use. + // $dither (bool) - Whether or not to use a dithering effect (default true). + // + // Returns a SimpleImage object. + // + public function maxColors($max, $dither = true) { + imagetruecolortopalette($this->image, $dither, max(1, $max)); + + return $this; + } + + // + // Place an image on top of the current image. + // + // $overlay* (string|SimpleImage) - The image to overlay. This can be a filename, a data URI, or + // a SimpleImage object. + // $anchor (string) - The anchor point: 'center', 'top', 'bottom', 'left', 'right', 'top left', + // 'top right', 'bottom left', 'bottom right' (default 'center') + // $opacity (float) - The opacity level of the overlay 0-1 (default 1). + // $xOffset (int) - Horizontal offset in pixels (default 0). + // $yOffset (int) - Vertical offset in pixels (default 0). + // + // Returns a SimpleImage object. + // + public function overlay($overlay, $anchor = 'center', $opacity = 1, $xOffset = 0, $yOffset = 0) { + // Load overlay image + if(!($overlay instanceof SimpleImage)) { + $overlay = new SimpleImage($overlay); + } + + // Convert opacity + $opacity = self::keepWithin($opacity, 0, 1) * 100; + + // Determine placement + switch($anchor) { + case 'top left': + $x = $xOffset; + $y = $yOffset; + break; + case 'top right': + $x = $this->getWidth() - $overlay->getWidth() + $xOffset; + $y = $yOffset; + break; + case 'top': + $x = ($this->getWidth() / 2) - ($overlay->getWidth() / 2) + $xOffset; + $y = $yOffset; + break; + case 'bottom left': + $x = $xOffset; + $y = $this->getHeight() - $overlay->getHeight() + $yOffset; + break; + case 'bottom right': + $x = $this->getWidth() - $overlay->getWidth() + $xOffset; + $y = $this->getHeight() - $overlay->getHeight() + $yOffset; + break; + case 'bottom': + $x = ($this->getWidth() / 2) - ($overlay->getWidth() / 2) + $xOffset; + $y = $this->getHeight() - $overlay->getHeight() + $yOffset; + break; + case 'left': + $x = $xOffset; + $y = ($this->getHeight() / 2) - ($overlay->getHeight() / 2) + $yOffset; + break; + case 'right': + $x = $this->getWidth() - $overlay->getWidth() + $xOffset; + $y = ($this->getHeight() / 2) - ($overlay->getHeight() / 2) + $yOffset; + break; + default: + $x = ($this->getWidth() / 2) - ($overlay->getWidth() / 2) + $xOffset; + $y = ($this->getHeight() / 2) - ($overlay->getHeight() / 2) + $yOffset; + break; + } + + // Perform the overlay + self::imageCopyMergeAlpha( + $this->image, + $overlay->image, + $x, $y, + 0, 0, + $overlay->getWidth(), + $overlay->getHeight(), + $opacity + ); + + return $this; + } + + // + // Resize an image to the specified dimensions. If only one dimension is specified, the image will + // be resized proportionally. + // + // $width* (int) - The new image width. + // $height* (int) - The new image height. + // + // Returns a SimpleImage object. + // + public function resize($width = null, $height = null) { + // No dimentions specified + if(!$width && !$height) { + return $this; + } + + // Resize to width + if($width && !$height) { + $height = $width / $this->getAspectRatio(); + } + + // Resize to height + if(!$width && $height) { + $width = $height * $this->getAspectRatio(); + } + + // If the dimensions are the same, there's no need to resize + if($this->getWidth() === $width && $this->getHeight() === $height) { + return $this; + } + + // We can't use imagescale because it doesn't seem to preserve transparency properly. The + // workaround is to create a new truecolor image, allocate a transparent color, and copy the + // image over to it using imagecopyresampled. + $newImage = imagecreatetruecolor($width, $height); + $transparentColor = imagecolorallocatealpha($newImage, 0, 0, 0, 127); + imagecolortransparent($newImage, $transparentColor); + imagefill($newImage, 0, 0, $transparentColor); + imagecopyresampled( + $newImage, + $this->image, + 0, 0, 0, 0, + $width, + $height, + $this->getWidth(), + $this->getHeight() + ); + + // Swap out the new image + $this->image = $newImage; + + return $this; + } + + // + // Sets an image's resolution, as per https://www.php.net/manual/en/function.imageresolution.php + // + // $res_x* (int) - The horizontal resolution in DPI + // $res_y (int) - The vertical resolution in DPI + // + // Returns a SimpleImage object. + // + public function resolution($res_x, $res_y = null) { + if(is_null($res_y)) { + imageresolution($this->image, $res_x); + } else { + imageresolution($this->image, $res_x, $res_y); + } + + return $this; + } + + // + // Rotates the image. + // + // $angle* (int) - The angle of rotation (-360 - 360). + // $backgroundColor (string|array) - The background color to use for the uncovered zone area + // after rotation (default 'transparent'). + // + // Returns a SimpleImage object. + // + public function rotate($angle, $backgroundColor = 'transparent') { + // Rotate the image on a canvas with the desired background color + $backgroundColor = $this->allocateColor($backgroundColor); + + $this->image = imagerotate( + $this->image, + -(self::keepWithin($angle, -360, 360)), + $backgroundColor + ); + imagecolortransparent($this->image, imagecolorallocatealpha($this->image, 0, 0, 0, 127)); + + return $this; + } + + // + // Adds text to the image. + // + // $text* (string) - The desired text. + // $options (array) - An array of options. + // - fontFile* (string) - The TrueType (or compatible) font file to use. + // - size (int) - The size of the font in pixels (default 12). + // - color (string|array) - The text color (default black). + // - anchor (string) - The anchor point: 'center', 'top', 'bottom', 'left', 'right', + // 'top left', 'top right', 'bottom left', 'bottom right' (default 'center'). + // - xOffset (int) - The horizontal offset in pixels (default 0). + // - yOffset (int) - The vertical offset in pixels (default 0). + // - shadow (array) - Text shadow params. + // - x* (int) - Horizontal offset in pixels. + // - y* (int) - Vertical offset in pixels. + // - color* (string|array) - The text shadow color. + // $boundary (array) - If passed, this variable will contain an array with coordinates that + // surround the text: [x1, y1, x2, y2, width, height]. This can be used for calculating the + // text's position after it gets added to the image. + // + // Returns a SimpleImage object. + // + public function text($text, $options, &$boundary = null) { + // Check for freetype support + if(!function_exists('imagettftext')) { + throw new \Exception( + 'Freetype support is not enabled in your version of PHP.', + self::ERR_FREETYPE_NOT_ENABLED + ); + } + + // Default options + $options = array_merge([ + 'fontFile' => null, + 'size' => 12, + 'color' => 'black', + 'anchor' => 'center', + 'xOffset' => 0, + 'yOffset' => 0, + 'shadow' => null + ], $options); + + // Extract and normalize options + $fontFile = $options['fontFile']; + $size = ($options['size'] / 96) * 72; // Convert px to pt (72pt per inch, 96px per inch) + $color = $this->allocateColor($options['color']); + $anchor = $options['anchor']; + $xOffset = $options['xOffset']; + $yOffset = $options['yOffset']; + $angle = 0; + + // Calculate the bounding box dimensions + // + // Since imagettfbox() returns a bounding box from the text's baseline, we can end up with + // different heights for different strings of the same font size. For example, 'type' will often + // be taller than 'text' because the former has a descending letter. + // + // To compensate for this, we create two bounding boxes: one to measure the cap height and + // another to measure the descender height. Based on that, we can adjust the text vertically + // to appear inside the box with a reasonable amount of consistency. + // + // See: https://github.com/claviska/SimpleImage/issues/165 + // + $box = imagettfbbox($size, $angle, $fontFile, $text); + if(!$box) { + throw new \Exception("Unable to load font file: $fontFile", self::ERR_FONT_FILE); + } + $boxWidth = abs($box[6] - $box[2]); + $boxHeight = $options['size']; + + // Determine cap height + $box = imagettfbbox($size, $angle, $fontFile, 'X'); + $capHeight = abs($box[7] - $box[1]); + + // Determine descender height + $box = imagettfbbox($size, $angle, $fontFile, 'X Qgjpqy'); + $fullHeight = abs($box[7] - $box[1]); + $descenderHeight = $fullHeight - $capHeight; + + // Determine position + switch($anchor) { + case 'top left': + $x = $xOffset; + $y = $yOffset + $boxHeight; + break; + case 'top right': + $x = $this->getWidth() - $boxWidth + $xOffset; + $y = $yOffset + $boxHeight; + break; + case 'top': + $x = ($this->getWidth() / 2) - ($boxWidth / 2) + $xOffset; + $y = $yOffset + $boxHeight; + break; + case 'bottom left': + $x = $xOffset; + $y = $this->getHeight() - $boxHeight + $yOffset + $boxHeight; + break; + case 'bottom right': + $x = $this->getWidth() - $boxWidth + $xOffset; + $y = $this->getHeight() - $boxHeight + $yOffset + $boxHeight; + break; + case 'bottom': + $x = ($this->getWidth() / 2) - ($boxWidth / 2) + $xOffset; + $y = $this->getHeight() - $boxHeight + $yOffset + $boxHeight; + break; + case 'left': + $x = $xOffset; + $y = ($this->getHeight() / 2) - (($boxHeight / 2) - $boxHeight) + $yOffset; + break; + case 'right'; + $x = $this->getWidth() - $boxWidth + $xOffset; + $y = ($this->getHeight() / 2) - (($boxHeight / 2) - $boxHeight) + $yOffset; + break; + default: // center + $x = ($this->getWidth() / 2) - ($boxWidth / 2) + $xOffset; + $y = ($this->getHeight() / 2) - (($boxHeight / 2) - $boxHeight) + $yOffset; + break; + } + + $x = (int) round($x); + $y = (int) round($y); + + // Pass the boundary back by reference + $boundary = [ + 'x1' => $x, + 'y1' => $y - $boxHeight, // $y is the baseline, not the top! + 'x2' => $x + $boxWidth, + 'y2' => $y, + 'width' => $boxWidth, + 'height' => $boxHeight + ]; + + // Text shadow + if(is_array($options['shadow'])) { + imagettftext( + $this->image, + $size, + $angle, + $x + $options['shadow']['x'], + $y + $options['shadow']['y'] - $descenderHeight, + $this->allocateColor($options['shadow']['color']), + $fontFile, + $text + ); + } + + // Draw the text + imagettftext($this->image, $size, $angle, $x, $y - $descenderHeight, $color, $fontFile, $text); + + return $this; + } + + // + // Creates a thumbnail image. This function attempts to get the image as close to the provided + // dimensions as possible, then crops the remaining overflow to force the desired size. Useful + // for generating thumbnail images. + // + // $width* (int) - The thumbnail width. + // $height* (int) - The thumbnail height. + // $anchor (string) - The anchor point: 'center', 'top', 'bottom', 'left', 'right', 'top left', + // 'top right', 'bottom left', 'bottom right' (default 'center'). + // + // Returns a SimpleImage object. + // + public function thumbnail($width, $height, $anchor = 'center') { + // Determine aspect ratios + $currentRatio = $this->getHeight() / $this->getWidth(); + $targetRatio = $height / $width; + + // Fit to height/width + if($targetRatio > $currentRatio) { + $this->resize(null, $height); + } else { + $this->resize($width, null); + } + + switch($anchor) { + case 'top': + $x1 = floor(($this->getWidth() / 2) - ($width / 2)); + $x2 = $width + $x1; + $y1 = 0; + $y2 = $height; + break; + case 'bottom': + $x1 = floor(($this->getWidth() / 2) - ($width / 2)); + $x2 = $width + $x1; + $y1 = $this->getHeight() - $height; + $y2 = $this->getHeight(); + break; + case 'left': + $x1 = 0; + $x2 = $width; + $y1 = floor(($this->getHeight() / 2) - ($height / 2)); + $y2 = $height + $y1; + break; + case 'right': + $x1 = $this->getWidth() - $width; + $x2 = $this->getWidth(); + $y1 = floor(($this->getHeight() / 2) - ($height / 2)); + $y2 = $height + $y1; + break; + case 'top left': + $x1 = 0; + $x2 = $width; + $y1 = 0; + $y2 = $height; + break; + case 'top right': + $x1 = $this->getWidth() - $width; + $x2 = $this->getWidth(); + $y1 = 0; + $y2 = $height; + break; + case 'bottom left': + $x1 = 0; + $x2 = $width; + $y1 = $this->getHeight() - $height; + $y2 = $this->getHeight(); + break; + case 'bottom right': + $x1 = $this->getWidth() - $width; + $x2 = $this->getWidth(); + $y1 = $this->getHeight() - $height; + $y2 = $this->getHeight(); + break; + default: + $x1 = floor(($this->getWidth() / 2) - ($width / 2)); + $x2 = $width + $x1; + $y1 = floor(($this->getHeight() / 2) - ($height / 2)); + $y2 = $height + $y1; + break; + } + + // Return the cropped thumbnail image + return $this->crop($x1, $y1, $x2, $y2); + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Drawing + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Draws an arc. + // + // $x* (int) - The x coordinate of the arc's center. + // $y* (int) - The y coordinate of the arc's center. + // $width* (int) - The width of the arc. + // $height* (int) - The height of the arc. + // $start* (int) - The start of the arc in degrees. + // $end* (int) - The end of the arc in degrees. + // $color* (string|array) - The arc color. + // $thickness (int|string) - Line thickness in pixels or 'filled' (default 1). + // + // Returns a SimpleImage object. + // + public function arc($x, $y, $width, $height, $start, $end, $color, $thickness = 1) { + // Allocate the color + $color = $this->allocateColor($color); + + // Draw an arc + if($thickness === 'filled') { + imagesetthickness($this->image, 1); + imagefilledarc($this->image, $x, $y, $width, $height, $start, $end, $color, IMG_ARC_PIE); + } else { + imagesetthickness($this->image, $thickness); + imagearc($this->image, $x, $y, $width, $height, $start, $end, $color); + } + + return $this; + } + + // + // Draws a border around the image. + // + // $color* (string|array) - The border color. + // $thickness (int) - The thickness of the border (default 1). + // + // Returns a SimpleImage object. + // + public function border($color, $thickness = 1) { + $x1 = 0; + $y1 = 0; + $x2 = $this->getWidth() - 1; + $y2 = $this->getHeight() - 1; + + // Draw a border rectangle until it reaches the correct width + for($i = 0; $i < $thickness; $i++) { + $this->rectangle($x1++, $y1++, $x2--, $y2--, $color); + } + + return $this; + } + + // + // Draws a single pixel dot. + // + // $x* (int) - The x coordinate of the dot. + // $y* (int) - The y coordinate of the dot. + // $color* (string|array) - The dot color. + // + // Returns a SimpleImage object. + // + public function dot($x, $y, $color) { + $color = $this->allocateColor($color); + imagesetpixel($this->image, $x, $y, $color); + + return $this; + } + + // + // Draws an ellipse. + // + // $x* (int) - The x coordinate of the center. + // $y* (int) - The y coordinate of the center. + // $width* (int) - The ellipse width. + // $height* (int) - The ellipse height. + // $color* (string|array) - The ellipse color. + // $thickness (int|string) - Line thickness in pixels or 'filled' (default 1). + // + // Returns a SimpleImage object. + // + public function ellipse($x, $y, $width, $height, $color, $thickness = 1) { + // Allocate the color + $color = $this->allocateColor($color); + + // Draw an ellipse + if($thickness === 'filled') { + imagesetthickness($this->image, 1); + imagefilledellipse($this->image, $x, $y, $width, $height, $color); + } else { + // imagesetthickness doesn't appear to work with imageellipse, so we work around it. + imagesetthickness($this->image, 1); + $i = 0; + while($i++ < $thickness * 2 - 1) { + imageellipse($this->image, $x, $y, --$width, $height--, $color); + } + } + + return $this; + } + + // + // Fills the image with a solid color. + // + // $color (string|array) - The fill color. + // + // Returns a SimpleImage object. + // + public function fill($color) { + // Draw a filled rectangle over the entire image + $this->rectangle(0, 0, $this->getWidth(), $this->getHeight(), 'white', 'filled'); + + // Now flood it with the appropriate color + $color = $this->allocateColor($color); + imagefill($this->image, 0, 0, $color); + + return $this; + } + + // + // Draws a line. + // + // $x1* (int) - The x coordinate for the first point. + // $y1* (int) - The y coordinate for the first point. + // $x2* (int) - The x coordinate for the second point. + // $y2* (int) - The y coordinate for the second point. + // $color (string|array) - The line color. + // $thickness (int) - The line thickness (default 1). + // + // Returns a SimpleImage object. + // + public function line($x1, $y1, $x2, $y2, $color, $thickness = 1) { + // Allocate the color + $color = $this->allocateColor($color); + + // Draw a line + imagesetthickness($this->image, $thickness); + imageline($this->image, $x1, $y1, $x2, $y2, $color); + + return $this; + } + + // + // Draws a polygon. + // + // $vertices* (array) - The polygon's vertices in an array of x/y arrays. Example: + // [ + // ['x' => x1, 'y' => y1], + // ['x' => x2, 'y' => y2], + // ['x' => xN, 'y' => yN] + // ] + // $color* (string|array) - The polygon color. + // $thickness (int|string) - Line thickness in pixels or 'filled' (default 1). + // + // Returns a SimpleImage object. + // + public function polygon($vertices, $color, $thickness = 1) { + // Allocate the color + $color = $this->allocateColor($color); + + // Convert [['x' => x1, 'y' => x1], ['x' => x1, 'y' => y2], ...] to [x1, y1, x2, y2, ...] + $points = []; + foreach($vertices as $vals) { + $points[] = $vals['x']; + $points[] = $vals['y']; + } + + // Draw a polygon + if($thickness === 'filled') { + imagesetthickness($this->image, 1); + imagefilledpolygon($this->image, $points, count($vertices), $color); + } else { + imagesetthickness($this->image, $thickness); + imagepolygon($this->image, $points, count($vertices), $color); + } + + return $this; + } + + // + // Draws a rectangle. + // + // $x1* (int) - The upper left x coordinate. + // $y1* (int) - The upper left y coordinate. + // $x2* (int) - The bottom right x coordinate. + // $y2* (int) - The bottom right y coordinate. + // $color* (string|array) - The rectangle color. + // $thickness (int|string) - Line thickness in pixels or 'filled' (default 1). + // + // Returns a SimpleImage object. + // + public function rectangle($x1, $y1, $x2, $y2, $color, $thickness = 1) { + // Allocate the color + $color = $this->allocateColor($color); + + // Draw a rectangle + if($thickness === 'filled') { + imagesetthickness($this->image, 1); + imagefilledrectangle($this->image, $x1, $y1, $x2, $y2, $color); + } else { + imagesetthickness($this->image, $thickness); + imagerectangle($this->image, $x1, $y1, $x2, $y2, $color); + } + + return $this; + } + + // + // Draws a rounded rectangle. + // + // $x1* (int) - The upper left x coordinate. + // $y1* (int) - The upper left y coordinate. + // $x2* (int) - The bottom right x coordinate. + // $y2* (int) - The bottom right y coordinate. + // $radius* (int) - The border radius in pixels. + // $color* (string|array) - The rectangle color. + // $thickness (int|string) - Line thickness in pixels or 'filled' (default 1). + // + // Returns a SimpleImage object. + // + public function roundedRectangle($x1, $y1, $x2, $y2, $radius, $color, $thickness = 1) { + if($thickness === 'filled') { + // Draw the filled rectangle without edges + $this->rectangle($x1 + $radius + 1, $y1, $x2 - $radius - 1, $y2, $color, 'filled'); + $this->rectangle($x1, $y1 + $radius + 1, $x1 + $radius, $y2 - $radius - 1, $color, 'filled'); + $this->rectangle($x2 - $radius, $y1 + $radius + 1, $x2, $y2 - $radius - 1, $color, 'filled'); + // Fill in the edges with arcs + $this->arc($x1 + $radius, $y1 + $radius, $radius * 2, $radius * 2, 180, 270, $color, 'filled'); + $this->arc($x2 - $radius, $y1 + $radius, $radius * 2, $radius * 2, 270, 360, $color, 'filled'); + $this->arc($x1 + $radius, $y2 - $radius, $radius * 2, $radius * 2, 90, 180, $color, 'filled'); + $this->arc($x2 - $radius, $y2 - $radius, $radius * 2, $radius * 2, 360, 90, $color, 'filled'); + } else { + // Draw the rectangle outline without edges + $this->line($x1 + $radius, $y1, $x2 - $radius, $y1, $color, $thickness); + $this->line($x1 + $radius, $y2, $x2 - $radius, $y2, $color, $thickness); + $this->line($x1, $y1 + $radius, $x1, $y2 - $radius, $color, $thickness); + $this->line($x2, $y1 + $radius, $x2, $y2 - $radius, $color, $thickness); + // Fill in the edges with arcs + $this->arc($x1 + $radius, $y1 + $radius, $radius * 2, $radius * 2, 180, 270, $color, $thickness); + $this->arc($x2 - $radius, $y1 + $radius, $radius * 2, $radius * 2, 270, 360, $color, $thickness); + $this->arc($x1 + $radius, $y2 - $radius, $radius * 2, $radius * 2, 90, 180, $color, $thickness); + $this->arc($x2 - $radius, $y2 - $radius, $radius * 2, $radius * 2, 360, 90, $color, $thickness); + } + + return $this; + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Filters + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Applies the blur filter. + // + // $type (string) - The blur algorithm to use: 'selective', 'gaussian' (default 'gaussian'). + // $passes (int) - The number of time to apply the filter, enhancing the effect (default 1). + // + // Returns a SimpleImage object. + // + public function blur($type = 'selective', $passes = 1) { + $filter = $type === 'gaussian' ? IMG_FILTER_GAUSSIAN_BLUR : IMG_FILTER_SELECTIVE_BLUR; + + for($i = 0; $i < $passes; $i++) { + imagefilter($this->image, $filter); + } + + return $this; + } + + // + // Applies the brightness filter to brighten the image. + // + // $percentage* (int) - Percentage to brighten the image (0 - 100). + // + // Returns a SimpleImage object. + // + public function brighten($percentage) { + $percentage = self::keepWithin(255 * $percentage / 100, 0, 255); + + imagefilter($this->image, IMG_FILTER_BRIGHTNESS, $percentage); + + return $this; + } + + // + // Applies the colorize filter. + // + // $color* (string|array) - The filter color. + // + // Returns a SimpleImage object. + // + public function colorize($color) { + $color = self::normalizeColor($color); + + imagefilter( + $this->image, + IMG_FILTER_COLORIZE, + $color['red'], + $color['green'], + $color['blue'], + 127 - ($color['alpha'] * 127) + ); + + return $this; + } + + // + // Applies the contrast filter. + // + // $percentage* (int) - Percentage to adjust (-100 - 100). + // + // Returns a SimpleImage object. + // + public function contrast($percentage) { + imagefilter($this->image, IMG_FILTER_CONTRAST, self::keepWithin($percentage, -100, 100)); + + return $this; + } + + // + // Applies the brightness filter to darken the image. + // + // $percentage* (int) - Percentage to darken the image (0 - 100). + // + // Returns a SimpleImage object. + // + public function darken($percentage) { + $percentage = self::keepWithin(255 * $percentage / 100, 0, 255); + + imagefilter($this->image, IMG_FILTER_BRIGHTNESS, -$percentage); + + return $this; + } + + // + // Applies the desaturate (grayscale) filter. + // + // Returns a SimpleImage object. + // + public function desaturate() { + imagefilter($this->image, IMG_FILTER_GRAYSCALE); + + return $this; + } + + // + // Applies the edge detect filter. + // + // Returns a SimpleImage object. + // + public function edgeDetect() { + imagefilter($this->image, IMG_FILTER_EDGEDETECT); + + return $this; + } + + // + // Applies the emboss filter. + // + // Returns a SimpleImage object. + // + public function emboss() { + imagefilter($this->image, IMG_FILTER_EMBOSS); + + return $this; + } + + // + // Inverts the image's colors. + // + // Returns a SimpleImage object. + // + public function invert() { + imagefilter($this->image, IMG_FILTER_NEGATE); + + return $this; + } + + // + // Changes the image's opacity level. + // + // $opacity* (float) - The desired opacity level (0 - 1). + // + // Returns a SimpleImage object. + // + public function opacity($opacity) { + // Create a transparent image + $newImage = new SimpleImage(); + $newImage->fromNew($this->getWidth(), $this->getHeight()); + + // Copy the current image (with opacity) onto the transparent image + self::imageCopyMergeAlpha( + $newImage->image, + $this->image, + 0, 0, + 0, 0, + $this->getWidth(), + $this->getHeight(), + self::keepWithin($opacity, 0, 1) * 100 + ); + + return $this; + } + + // + // Applies the pixelate filter. + // + // $size (int) - The size of the blocks in pixels (default 10). + // + // Returns a SimpleImage object. + // + public function pixelate($size = 10) { + imagefilter($this->image, IMG_FILTER_PIXELATE, $size, true); + + return $this; + } + + // + // Simulates a sepia effect by desaturating the image and applying a sepia tone. + // + // Returns a SimpleImage object. + // + public function sepia() { + imagefilter($this->image, IMG_FILTER_GRAYSCALE); + imagefilter($this->image, IMG_FILTER_COLORIZE, 70, 35, 0); + + return $this; + } + + // + // Sharpens the image. + // + // $amount (int) - Sharpening amount (default 50) + // + // Returns a SimpleImage object. + // + public function sharpen($amount = 50) { + // Normalize amount + $amount = max(1, min(100, $amount)) / 100; + + $sharpen = [ + [-1, -1, -1], + [-1, 8 / $amount, -1], + [-1, -1, -1], + ]; + $divisor = array_sum(array_map('array_sum', $sharpen)); + + imageconvolution($this->image, $sharpen, $divisor, 0); + + return $this; + } + + // + // Applies the mean remove filter to produce a sketch effect. + // + // Returns a SimpleImage object. + // + public function sketch() { + imagefilter($this->image, IMG_FILTER_MEAN_REMOVAL); + + return $this; + } + + ////////////////////////////////////////////////////////////////////////////////////////////////// + // Color utilities + ////////////////////////////////////////////////////////////////////////////////////////////////// + + // + // Converts a "friendly color" into a color identifier for use with GD's image functions. + // + // $image (resource) - The target image. + // $color (string|array) - The color to allocate. + // + // Returns a color identifier. + // + protected function allocateColor($color) { + $color = self::normalizeColor($color); + + // Was this color already allocated? + $index = imagecolorexactalpha( + $this->image, + $color['red'], + $color['green'], + $color['blue'], + 127 - ($color['alpha'] * 127) + ); + if($index > -1) { + // Yes, return this color index + return $index; + } + + // Allocate a new color index + return imagecolorallocatealpha( + $this->image, + $color['red'], + $color['green'], + $color['blue'], + 127 - ($color['alpha'] * 127) + ); + } + + // + // Adjusts a color by increasing/decreasing red/green/blue/alpha values independently. + // + // $color* (string|array) - The color to adjust. + // $red* (int) - Red adjustment (-255 - 255). + // $green* (int) - Green adjustment (-255 - 255). + // $blue* (int) - Blue adjustment (-255 - 255). + // $alpha* (float) - Alpha adjustment (-1 - 1). + // + // Returns an RGBA color array. + // + public static function adjustColor($color, $red, $green, $blue, $alpha) { + // Normalize to RGBA + $color = self::normalizeColor($color); + + // Adjust each channel + return self::normalizeColor([ + 'red' => $color['red'] + $red, + 'green' => $color['green'] + $green, + 'blue' => $color['blue'] + $blue, + 'alpha' => $color['alpha'] + $alpha + ]); + } + + // + // Darkens a color. + // + // $color* (string|array) - The color to darken. + // $amount* (int) - Amount to darken (0 - 255). + // + // Returns an RGBA color array. + // + public static function darkenColor($color, $amount) { + return self::adjustColor($color, -$amount, -$amount, -$amount, 0); + } + + // + // Extracts colors from an image like a human would do.™ This method requires the third-party + // library \League\ColorExtractor. If you're using Composer, it will be installed for you + // automatically. + // + // $count (int) - The max number of colors to extract (default 5). + // $backgroundColor (string|array) - By default any pixel with alpha value greater than zero will + // be discarded. This is because transparent colors are not perceived as is. For example, fully + // transparent black would be seen white on a white background. So if you want to take + // transparency into account, you have to specify a default background color. + // + // Returns an array of RGBA colors arrays. + // + public function extractColors($count = 5, $backgroundColor = null) { + // Check for required library + if(!class_exists('\League\ColorExtractor\ColorExtractor')) { + throw new \Exception( + 'Required library \League\ColorExtractor is missing.', + self::ERR_LIB_NOT_LOADED + ); + } + + // Convert background color to an integer value + if($backgroundColor) { + $backgroundColor = self::normalizeColor($backgroundColor); + $backgroundColor = \League\ColorExtractor\Color::fromRgbToInt([ + 'r' => $backgroundColor['red'], + 'g' => $backgroundColor['green'], + 'b' => $backgroundColor['blue'] + ]); + } + + // Extract colors from the image + $palette = \League\ColorExtractor\Palette::fromGD($this->image, $backgroundColor); + $extractor = new \League\ColorExtractor\ColorExtractor($palette); + $colors = $extractor->extract($count); + + // Convert colors to an RGBA color array + foreach($colors as $key => $value) { + $colors[$key] = self::normalizeColor(\League\ColorExtractor\Color::fromIntToHex($value)); + } + + return $colors; + } + + // + // Gets the RGBA value of a single pixel. + // + // $x* (int) - The horizontal position of the pixel. + // $y* (int) - The vertical position of the pixel. + // + // Returns an RGBA color array or false if the x/y position is off the canvas. + // + public function getColorAt($x, $y) { + // Coordinates must be on the canvas + if($x < 0 || $x > $this->getWidth() || $y < 0 || $y > $this->getHeight()) { + return false; + } + + // Get the color of this pixel and convert it to RGBA + $color = imagecolorat($this->image, $x, $y); + $rgba = imagecolorsforindex($this->image, $color); + $rgba['alpha'] = 127 - ($color >> 24) & 0xFF; + + return $rgba; + } + + // + // Lightens a color. + // + // $color* (string|array) - The color to lighten. + // $amount* (int) - Amount to darken (0 - 255). + // + // Returns an RGBA color array. + // + public static function lightenColor($color, $amount) { + return self::adjustColor($color, $amount, $amount, $amount, 0); + } + + // + // Normalizes a hex or array color value to a well-formatted RGBA array. + // + // $color* (string|array) - A CSS color name, hex string, or an array [red, green, blue, alpha]. + // You can pipe alpha transparency through hex strings and color names. For example: + // + // #fff|0.50 <-- 50% white + // red|0.25 <-- 25% red + // + // Returns an array: [red, green, blue, alpha] + // + public static function normalizeColor($color) { + // 140 CSS color names and hex values + $cssColors = [ + 'aliceblue' => '#f0f8ff', 'antiquewhite' => '#faebd7', 'aqua' => '#00ffff', + 'aquamarine' => '#7fffd4', 'azure' => '#f0ffff', 'beige' => '#f5f5dc', 'bisque' => '#ffe4c4', + 'black' => '#000000', 'blanchedalmond' => '#ffebcd', 'blue' => '#0000ff', + 'blueviolet' => '#8a2be2', 'brown' => '#a52a2a', 'burlywood' => '#deb887', + 'cadetblue' => '#5f9ea0', 'chartreuse' => '#7fff00', 'chocolate' => '#d2691e', + 'coral' => '#ff7f50', 'cornflowerblue' => '#6495ed', 'cornsilk' => '#fff8dc', + 'crimson' => '#dc143c', 'cyan' => '#00ffff', 'darkblue' => '#00008b', 'darkcyan' => '#008b8b', + 'darkgoldenrod' => '#b8860b', 'darkgray' => '#a9a9a9', 'darkgrey' => '#a9a9a9', + 'darkgreen' => '#006400', 'darkkhaki' => '#bdb76b', 'darkmagenta' => '#8b008b', + 'darkolivegreen' => '#556b2f', 'darkorange' => '#ff8c00', 'darkorchid' => '#9932cc', + 'darkred' => '#8b0000', 'darksalmon' => '#e9967a', 'darkseagreen' => '#8fbc8f', + 'darkslateblue' => '#483d8b', 'darkslategray' => '#2f4f4f', 'darkslategrey' => '#2f4f4f', + 'darkturquoise' => '#00ced1', 'darkviolet' => '#9400d3', 'deeppink' => '#ff1493', + 'deepskyblue' => '#00bfff', 'dimgray' => '#696969', 'dimgrey' => '#696969', + 'dodgerblue' => '#1e90ff', 'firebrick' => '#b22222', 'floralwhite' => '#fffaf0', + 'forestgreen' => '#228b22', 'fuchsia' => '#ff00ff', 'gainsboro' => '#dcdcdc', + 'ghostwhite' => '#f8f8ff', 'gold' => '#ffd700', 'goldenrod' => '#daa520', 'gray' => '#808080', + 'grey' => '#808080', 'green' => '#008000', 'greenyellow' => '#adff2f', + 'honeydew' => '#f0fff0', 'hotpink' => '#ff69b4', 'indianred ' => '#cd5c5c', + 'indigo ' => '#4b0082', 'ivory' => '#fffff0', 'khaki' => '#f0e68c', 'lavender' => '#e6e6fa', + 'lavenderblush' => '#fff0f5', 'lawngreen' => '#7cfc00', 'lemonchiffon' => '#fffacd', + 'lightblue' => '#add8e6', 'lightcoral' => '#f08080', 'lightcyan' => '#e0ffff', + 'lightgoldenrodyellow' => '#fafad2', 'lightgray' => '#d3d3d3', 'lightgrey' => '#d3d3d3', + 'lightgreen' => '#90ee90', 'lightpink' => '#ffb6c1', 'lightsalmon' => '#ffa07a', + 'lightseagreen' => '#20b2aa', 'lightskyblue' => '#87cefa', 'lightslategray' => '#778899', + 'lightslategrey' => '#778899', 'lightsteelblue' => '#b0c4de', 'lightyellow' => '#ffffe0', + 'lime' => '#00ff00', 'limegreen' => '#32cd32', 'linen' => '#faf0e6', 'magenta' => '#ff00ff', + 'maroon' => '#800000', 'mediumaquamarine' => '#66cdaa', 'mediumblue' => '#0000cd', + 'mediumorchid' => '#ba55d3', 'mediumpurple' => '#9370db', 'mediumseagreen' => '#3cb371', + 'mediumslateblue' => '#7b68ee', 'mediumspringgreen' => '#00fa9a', + 'mediumturquoise' => '#48d1cc', 'mediumvioletred' => '#c71585', 'midnightblue' => '#191970', + 'mintcream' => '#f5fffa', 'mistyrose' => '#ffe4e1', 'moccasin' => '#ffe4b5', + 'navajowhite' => '#ffdead', 'navy' => '#000080', 'oldlace' => '#fdf5e6', 'olive' => '#808000', + 'olivedrab' => '#6b8e23', 'orange' => '#ffa500', 'orangered' => '#ff4500', + 'orchid' => '#da70d6', 'palegoldenrod' => '#eee8aa', 'palegreen' => '#98fb98', + 'paleturquoise' => '#afeeee', 'palevioletred' => '#db7093', 'papayawhip' => '#ffefd5', + 'peachpuff' => '#ffdab9', 'peru' => '#cd853f', 'pink' => '#ffc0cb', 'plum' => '#dda0dd', + 'powderblue' => '#b0e0e6', 'purple' => '#800080', 'rebeccapurple' => '#663399', + 'red' => '#ff0000', 'rosybrown' => '#bc8f8f', 'royalblue' => '#4169e1', + 'saddlebrown' => '#8b4513', 'salmon' => '#fa8072', 'sandybrown' => '#f4a460', + 'seagreen' => '#2e8b57', 'seashell' => '#fff5ee', 'sienna' => '#a0522d', + 'silver' => '#c0c0c0', 'skyblue' => '#87ceeb', 'slateblue' => '#6a5acd', + 'slategray' => '#708090', 'slategrey' => '#708090', 'snow' => '#fffafa', + 'springgreen' => '#00ff7f', 'steelblue' => '#4682b4', 'tan' => '#d2b48c', 'teal' => '#008080', + 'thistle' => '#d8bfd8', 'tomato' => '#ff6347', 'turquoise' => '#40e0d0', + 'violet' => '#ee82ee', 'wheat' => '#f5deb3', 'white' => '#ffffff', 'whitesmoke' => '#f5f5f5', + 'yellow' => '#ffff00', 'yellowgreen' => '#9acd32' + ]; + + // Parse alpha from '#fff|.5' and 'white|.5' + if(is_string($color) && strstr($color, '|')) { + $color = explode('|', $color); + $alpha = (float) $color[1]; + $color = trim($color[0]); + } else { + $alpha = 1; + } + + // Translate CSS color names to hex values + if(is_string($color) && array_key_exists(strtolower($color), $cssColors)) { + $color = $cssColors[strtolower($color)]; + } + + // Translate transparent keyword to a transparent color + if($color === 'transparent') { + $color = ['red' => 0, 'green' => 0, 'blue' => 0, 'alpha' => 0]; + } + + // Convert hex values to RGBA + if(is_string($color)) { + // Remove # + $hex = preg_replace('/^#/', '', $color); + + // Support short and standard hex codes + if(strlen($hex) === 3) { + list($red, $green, $blue) = [ + $hex[0] . $hex[0], + $hex[1] . $hex[1], + $hex[2] . $hex[2] + ]; + } elseif(strlen($hex) === 6) { + list($red, $green, $blue) = [ + $hex[0] . $hex[1], + $hex[2] . $hex[3], + $hex[4] . $hex[5] + ]; + } else { + throw new \Exception("Invalid color value: $color", self::ERR_INVALID_COLOR); + } + + // Turn color into an array + $color = [ + 'red' => hexdec($red), + 'green' => hexdec($green), + 'blue' => hexdec($blue), + 'alpha' => $alpha + ]; + } + + // Enforce color value ranges + if(is_array($color)) { + // RGB default to 0 + $color['red'] = isset($color['red']) ? $color['red'] : 0; + $color['green'] = isset($color['green']) ? $color['green'] : 0; + $color['blue'] = isset($color['blue']) ? $color['blue'] : 0; + + // Alpha defaults to 1 + $color['alpha'] = isset($color['alpha']) ? $color['alpha'] : 1; + + return [ + 'red' => (int) self::keepWithin((int) $color['red'], 0, 255), + 'green' => (int) self::keepWithin((int) $color['green'], 0, 255), + 'blue' => (int) self::keepWithin((int) $color['blue'], 0, 255), + 'alpha' => self::keepWithin($color['alpha'], 0, 1) + ]; + } + + throw new \Exception("Invalid color value: $color", self::ERR_INVALID_COLOR); + } + +} diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php index a6a9051..a77a94a 100644 --- a/vendor/composer/autoload_classmap.php +++ b/vendor/composer/autoload_classmap.php @@ -8,10 +8,266 @@ return array( 'IndieWeb\\MentionClient' => $vendorDir . 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'/filp/whoops/src/Whoops'), + 'TrueBV\\' => array($vendorDir . '/true/punycode/src'), + 'Symfony\\Polyfill\\Mbstring\\' => array($vendorDir . '/symfony/polyfill-mbstring'), + 'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'), + 'PHPMailer\\PHPMailer\\' => array($vendorDir . '/phpmailer/phpmailer/src'), + 'Laminas\\ZendFrameworkBridge\\' => array($vendorDir . '/laminas/laminas-zendframework-bridge/src'), + 'Laminas\\Escaper\\' => array($vendorDir . '/laminas/laminas-escaper/src'), + 'Kirby\\' => array($baseDir . '/kirby/src', $vendorDir . '/getkirby/composer-installer/src'), + '' => array($vendorDir . 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'/kirby/config/setup.php', ); public static $prefixLengthsPsr4 = array ( @@ -15,6 +19,28 @@ class ComposerStaticInit60056fecad9d217d765a4dde54e59e86 array ( 'mauricerenck\\Komments\\' => 22, ), + 'W' => + array ( + 'Whoops\\' => 7, + ), + 'T' => + array ( + 'TrueBV\\' => 7, + ), + 'S' => + array ( + 'Symfony\\Polyfill\\Mbstring\\' => 26, + ), + 'P' => + array ( + 'Psr\\Log\\' => 8, + 'PHPMailer\\PHPMailer\\' => 20, + ), + 'L' => + array ( + 'Laminas\\ZendFrameworkBridge\\' => 28, + 'Laminas\\Escaper\\' => 16, + ), 'K' => array ( 'Kirby\\' => 6, @@ -26,13 +52,60 @@ class ComposerStaticInit60056fecad9d217d765a4dde54e59e86 array ( 0 => __DIR__ . '/../..' . '/utils', ), + 'Whoops\\' => + array ( + 0 => __DIR__ . '/..' . '/filp/whoops/src/Whoops', + ), + 'TrueBV\\' => + array ( + 0 => __DIR__ . '/..' . '/true/punycode/src', + ), + 'Symfony\\Polyfill\\Mbstring\\' => + array ( + 0 => __DIR__ . '/..' . '/symfony/polyfill-mbstring', + ), + 'Psr\\Log\\' => + array ( + 0 => __DIR__ . '/..' . '/psr/log/Psr/Log', + ), + 'PHPMailer\\PHPMailer\\' => + array ( + 0 => __DIR__ . '/..' . '/phpmailer/phpmailer/src', + ), + 'Laminas\\ZendFrameworkBridge\\' => + array ( + 0 => __DIR__ . '/..' . '/laminas/laminas-zendframework-bridge/src', + ), + 'Laminas\\Escaper\\' => + array ( + 0 => __DIR__ . '/..' . '/laminas/laminas-escaper/src', + ), 'Kirby\\' => array ( - 0 => __DIR__ . '/..' . '/getkirby/composer-installer/src', + 0 => __DIR__ . '/../..' . '/kirby/src', + 1 => __DIR__ . '/..' . '/getkirby/composer-installer/src', ), ); + public static $fallbackDirsPsr4 = array ( + 0 => __DIR__ . '/..' . '/league/color-extractor/src', + ); + public static $prefixesPsr0 = array ( + 'c' => + array ( + 'claviska' => + array ( + 0 => __DIR__ . '/..' . '/claviska/simpleimage/src', + ), + ), + 'M' => + array ( + 'Michelf' => + array ( + 0 => __DIR__ . '/..' . 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Matzelle" + } + ], + "description": "PHPMailer is a full-featured email creation and transfer class for PHP", + "funding": [ + { + "url": "https://github.com/synchro", + "type": "github" + } + ] + }, + { + "name": "psr/log", + "version": "1.1.3", + "version_normalized": "1.1.3.0", + "source": { + "type": "git", + "url": "https://github.com/php-fig/log.git", + "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/php-fig/log/zipball/0f73288fd15629204f9d42b7055f72dacbe811fc", + "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc", + "shasum": "" + }, + "require": { + "php": ">=5.3.0" + }, + "time": "2020-03-23T09:12:05+00:00", + "type": "library", + "extra": { + "branch-alias": { + "dev-master": "1.1.x-dev" + } + }, + "installation-source": "dist", + "autoload": { + "psr-4": { + "Psr\\Log\\": "Psr/Log/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "PHP-FIG", + "homepage": "http://www.php-fig.org/" + } + ], + "description": "Common interface for logging libraries", + "homepage": "https://github.com/php-fig/log", + "keywords": [ + "log", + "psr", + "psr-3" + ] + }, + { + "name": "symfony/polyfill-mbstring", + "version": "v1.20.0", + "version_normalized": "1.20.0.0", + "source": { + "type": "git", + "url": "https://github.com/symfony/polyfill-mbstring.git", + "reference": "39d483bdf39be819deabf04ec872eb0b2410b531" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/39d483bdf39be819deabf04ec872eb0b2410b531", + "reference": "39d483bdf39be819deabf04ec872eb0b2410b531", + "shasum": "" + }, + "require": { + "php": ">=7.1" + }, + "suggest": { + "ext-mbstring": "For best performance" + }, + "time": "2020-10-23T14:02:19+00:00", + "type": "library", + "extra": { + "branch-alias": { + "dev-main": "1.20-dev" + }, + "thanks": { + "name": "symfony/polyfill", + "url": "https://github.com/symfony/polyfill" + } + }, + "installation-source": "dist", + "autoload": { + "psr-4": { + "Symfony\\Polyfill\\Mbstring\\": "" + }, + "files": [ + "bootstrap.php" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Nicolas Grekas", + "email": "p@tchwork.com" + }, + { + "name": "Symfony Community", + "homepage": "https://symfony.com/contributors" + } + ], + "description": "Symfony polyfill for the Mbstring extension", + "homepage": "https://symfony.com", + "keywords": [ + "compatibility", + "mbstring", + "polyfill", + "portable", + "shim" + ], + "funding": [ + { + "url": "https://symfony.com/sponsor", + "type": "custom" + }, + { + "url": "https://github.com/fabpot", + "type": "github" + }, + { + "url": "https://tidelift.com/funding/github/packagist/symfony/symfony", + "type": "tidelift" + } + ] + }, + { + "name": "true/punycode", + "version": "v2.1.1", + "version_normalized": "2.1.1.0", + "source": { + "type": "git", + "url": "https://github.com/true/php-punycode.git", + "reference": "a4d0c11a36dd7f4e7cd7096076cab6d3378a071e" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/true/php-punycode/zipball/a4d0c11a36dd7f4e7cd7096076cab6d3378a071e", + "reference": "a4d0c11a36dd7f4e7cd7096076cab6d3378a071e", + "shasum": "" + }, + "require": { + "php": ">=5.3.0", + "symfony/polyfill-mbstring": "^1.3" + }, + "require-dev": { + "phpunit/phpunit": "~4.7", + "squizlabs/php_codesniffer": "~2.0" + }, + "time": "2016-11-16T10:37:54+00:00", + "type": "library", + "installation-source": "dist", + "autoload": { + "psr-4": { + "TrueBV\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Renan Gonçalves", + "email": "renan.saddam@gmail.com" + } + ], + "description": "A Bootstring encoding of Unicode for Internationalized Domain Names in Applications (IDNA)", + "homepage": "https://github.com/true/php-punycode", + "keywords": [ + "idna", + "punycode" + ] } ] diff --git a/vendor/filp/whoops/src/Whoops/Exception/ErrorException.php b/vendor/filp/whoops/src/Whoops/Exception/ErrorException.php new file mode 100644 index 0000000..d74e823 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Exception/ErrorException.php @@ -0,0 +1,17 @@ + + */ + +namespace Whoops\Exception; + +use ErrorException as BaseErrorException; + +/** + * Wraps ErrorException; mostly used for typing (at least now) + * to easily cleanup the stack trace of redundant info. + */ +class ErrorException extends BaseErrorException +{ +} diff --git a/vendor/filp/whoops/src/Whoops/Exception/Formatter.php b/vendor/filp/whoops/src/Whoops/Exception/Formatter.php new file mode 100644 index 0000000..e467559 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Exception/Formatter.php @@ -0,0 +1,73 @@ + + */ + +namespace Whoops\Exception; + +class Formatter +{ + /** + * Returns all basic information about the exception in a simple array + * for further convertion to other languages + * @param Inspector $inspector + * @param bool $shouldAddTrace + * @return array + */ + public static function formatExceptionAsDataArray(Inspector $inspector, $shouldAddTrace) + { + $exception = $inspector->getException(); + $response = [ + 'type' => get_class($exception), + 'message' => $exception->getMessage(), + 'file' => $exception->getFile(), + 'line' => $exception->getLine(), + ]; + + if ($shouldAddTrace) { + $frames = $inspector->getFrames(); + $frameData = []; + + foreach ($frames as $frame) { + /** @var Frame $frame */ + $frameData[] = [ + 'file' => $frame->getFile(), + 'line' => $frame->getLine(), + 'function' => $frame->getFunction(), + 'class' => $frame->getClass(), + 'args' => $frame->getArgs(), + ]; + } + + $response['trace'] = $frameData; + } + + return $response; + } + + public static function formatExceptionPlain(Inspector $inspector) + { + $message = $inspector->getException()->getMessage(); + $frames = $inspector->getFrames(); + + $plain = $inspector->getExceptionName(); + $plain .= ' thrown with message "'; + $plain .= $message; + $plain .= '"'."\n\n"; + + $plain .= "Stacktrace:\n"; + foreach ($frames as $i => $frame) { + $plain .= "#". (count($frames) - $i - 1). " "; + $plain .= $frame->getClass() ?: ''; + $plain .= $frame->getClass() && $frame->getFunction() ? ":" : ""; + $plain .= $frame->getFunction() ?: ''; + $plain .= ' in '; + $plain .= ($frame->getFile() ?: '<#unknown>'); + $plain .= ':'; + $plain .= (int) $frame->getLine(). "\n"; + } + + return $plain; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Exception/Frame.php b/vendor/filp/whoops/src/Whoops/Exception/Frame.php new file mode 100644 index 0000000..8403209 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Exception/Frame.php @@ -0,0 +1,295 @@ + + */ + +namespace Whoops\Exception; + +use InvalidArgumentException; +use Serializable; + +class Frame implements Serializable +{ + /** + * @var array + */ + protected $frame; + + /** + * @var string + */ + protected $fileContentsCache; + + /** + * @var array[] + */ + protected $comments = []; + + /** + * @var bool + */ + protected $application; + + /** + * @param array[] + */ + public function __construct(array $frame) + { + $this->frame = $frame; + } + + /** + * @param bool $shortened + * @return string|null + */ + public function getFile($shortened = false) + { + if (empty($this->frame['file'])) { + return null; + } + + $file = $this->frame['file']; + + // Check if this frame occurred within an eval(). + // @todo: This can be made more reliable by checking if we've entered + // eval() in a previous trace, but will need some more work on the upper + // trace collector(s). + if (preg_match('/^(.*)\((\d+)\) : (?:eval\(\)\'d|assert) code$/', $file, $matches)) { + $file = $this->frame['file'] = $matches[1]; + $this->frame['line'] = (int) $matches[2]; + } + + if ($shortened && is_string($file)) { + // Replace the part of the path that all frames have in common, and add 'soft hyphens' for smoother line-breaks. + $dirname = dirname(dirname(dirname(dirname(dirname(dirname(__DIR__)))))); + if ($dirname !== '/') { + $file = str_replace($dirname, "…", $file); + } + $file = str_replace("/", "/­", $file); + } + + return $file; + } + + /** + * @return int|null + */ + public function getLine() + { + return isset($this->frame['line']) ? $this->frame['line'] : null; + } + + /** + * @return string|null + */ + public function getClass() + { + return isset($this->frame['class']) ? $this->frame['class'] : null; + } + + /** + * @return string|null + */ + public function getFunction() + { + return isset($this->frame['function']) ? $this->frame['function'] : null; + } + + /** + * @return array + */ + public function getArgs() + { + return isset($this->frame['args']) ? (array) $this->frame['args'] : []; + } + + /** + * Returns the full contents of the file for this frame, + * if it's known. + * @return string|null + */ + public function getFileContents() + { + if ($this->fileContentsCache === null && $filePath = $this->getFile()) { + // Leave the stage early when 'Unknown' or '[internal]' is passed + // this would otherwise raise an exception when + // open_basedir is enabled. + if ($filePath === "Unknown" || $filePath === '[internal]') { + return null; + } + + try { + $this->fileContentsCache = file_get_contents($filePath); + } catch (ErrorException $exception) { + // Internal file paths of PHP extensions cannot be opened + } + } + + return $this->fileContentsCache; + } + + /** + * Adds a comment to this frame, that can be received and + * used by other handlers. For example, the PrettyPage handler + * can attach these comments under the code for each frame. + * + * An interesting use for this would be, for example, code analysis + * & annotations. + * + * @param string $comment + * @param string $context Optional string identifying the origin of the comment + */ + public function addComment($comment, $context = 'global') + { + $this->comments[] = [ + 'comment' => $comment, + 'context' => $context, + ]; + } + + /** + * Returns all comments for this frame. Optionally allows + * a filter to only retrieve comments from a specific + * context. + * + * @param string $filter + * @return array[] + */ + public function getComments($filter = null) + { + $comments = $this->comments; + + if ($filter !== null) { + $comments = array_filter($comments, function ($c) use ($filter) { + return $c['context'] == $filter; + }); + } + + return $comments; + } + + /** + * Returns the array containing the raw frame data from which + * this Frame object was built + * + * @return array + */ + public function getRawFrame() + { + return $this->frame; + } + + /** + * Returns the contents of the file for this frame as an + * array of lines, and optionally as a clamped range of lines. + * + * NOTE: lines are 0-indexed + * + * @example + * Get all lines for this file + * $frame->getFileLines(); // => array( 0 => ' '...', ...) + * @example + * Get one line for this file, starting at line 10 (zero-indexed, remember!) + * $frame->getFileLines(9, 1); // array( 9 => '...' ) + * + * @throws InvalidArgumentException if $length is less than or equal to 0 + * @param int $start + * @param int $length + * @return string[]|null + */ + public function getFileLines($start = 0, $length = null) + { + if (null !== ($contents = $this->getFileContents())) { + $lines = explode("\n", $contents); + + // Get a subset of lines from $start to $end + if ($length !== null) { + $start = (int) $start; + $length = (int) $length; + if ($start < 0) { + $start = 0; + } + + if ($length <= 0) { + throw new InvalidArgumentException( + "\$length($length) cannot be lower or equal to 0" + ); + } + + $lines = array_slice($lines, $start, $length, true); + } + + return $lines; + } + } + + /** + * Implements the Serializable interface, with special + * steps to also save the existing comments. + * + * @see Serializable::serialize + * @return string + */ + public function serialize() + { + $frame = $this->frame; + if (!empty($this->comments)) { + $frame['_comments'] = $this->comments; + } + + return serialize($frame); + } + + /** + * Unserializes the frame data, while also preserving + * any existing comment data. + * + * @see Serializable::unserialize + * @param string $serializedFrame + */ + public function unserialize($serializedFrame) + { + $frame = unserialize($serializedFrame); + + if (!empty($frame['_comments'])) { + $this->comments = $frame['_comments']; + unset($frame['_comments']); + } + + $this->frame = $frame; + } + + /** + * Compares Frame against one another + * @param Frame $frame + * @return bool + */ + public function equals(Frame $frame) + { + if (!$this->getFile() || $this->getFile() === 'Unknown' || !$this->getLine()) { + return false; + } + return $frame->getFile() === $this->getFile() && $frame->getLine() === $this->getLine(); + } + + /** + * Returns whether this frame belongs to the application or not. + * + * @return boolean + */ + public function isApplication() + { + return $this->application; + } + + /** + * Mark as an frame belonging to the application. + * + * @param boolean $application + */ + public function setApplication($application) + { + $this->application = $application; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php b/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php new file mode 100644 index 0000000..6cf4073 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php @@ -0,0 +1,203 @@ + + */ + +namespace Whoops\Exception; + +use ArrayAccess; +use ArrayIterator; +use Countable; +use IteratorAggregate; +use Serializable; +use UnexpectedValueException; + +/** + * Exposes a fluent interface for dealing with an ordered list + * of stack-trace frames. + */ +class FrameCollection implements ArrayAccess, IteratorAggregate, Serializable, Countable +{ + /** + * @var array[] + */ + private $frames; + + /** + * @param array $frames + */ + public function __construct(array $frames) + { + $this->frames = array_map(function ($frame) { + return new Frame($frame); + }, $frames); + } + + /** + * Filters frames using a callable, returns the same FrameCollection + * + * @param callable $callable + * @return FrameCollection + */ + public function filter($callable) + { + $this->frames = array_values(array_filter($this->frames, $callable)); + return $this; + } + + /** + * Map the collection of frames + * + * @param callable $callable + * @return FrameCollection + */ + public function map($callable) + { + // Contain the map within a higher-order callable + // that enforces type-correctness for the $callable + $this->frames = array_map(function ($frame) use ($callable) { + $frame = call_user_func($callable, $frame); + + if (!$frame instanceof Frame) { + throw new UnexpectedValueException( + "Callable to " . __CLASS__ . "::map must return a Frame object" + ); + } + + return $frame; + }, $this->frames); + + return $this; + } + + /** + * Returns an array with all frames, does not affect + * the internal array. + * + * @todo If this gets any more complex than this, + * have getIterator use this method. + * @see FrameCollection::getIterator + * @return array + */ + public function getArray() + { + return $this->frames; + } + + /** + * @see IteratorAggregate::getIterator + * @return ArrayIterator + */ + public function getIterator() + { + return new ArrayIterator($this->frames); + } + + /** + * @see ArrayAccess::offsetExists + * @param int $offset + */ + public function offsetExists($offset) + { + return isset($this->frames[$offset]); + } + + /** + * @see ArrayAccess::offsetGet + * @param int $offset + */ + public function offsetGet($offset) + { + return $this->frames[$offset]; + } + + /** + * @see ArrayAccess::offsetSet + * @param int $offset + */ + public function offsetSet($offset, $value) + { + throw new \Exception(__CLASS__ . ' is read only'); + } + + /** + * @see ArrayAccess::offsetUnset + * @param int $offset + */ + public function offsetUnset($offset) + { + throw new \Exception(__CLASS__ . ' is read only'); + } + + /** + * @see Countable::count + * @return int + */ + public function count() + { + return count($this->frames); + } + + /** + * Count the frames that belongs to the application. + * + * @return int + */ + public function countIsApplication() + { + return count(array_filter($this->frames, function (Frame $f) { + return $f->isApplication(); + })); + } + + /** + * @see Serializable::serialize + * @return string + */ + public function serialize() + { + return serialize($this->frames); + } + + /** + * @see Serializable::unserialize + * @param string $serializedFrames + */ + public function unserialize($serializedFrames) + { + $this->frames = unserialize($serializedFrames); + } + + /** + * @param Frame[] $frames Array of Frame instances, usually from $e->getPrevious() + */ + public function prependFrames(array $frames) + { + $this->frames = array_merge($frames, $this->frames); + } + + /** + * Gets the innermost part of stack trace that is not the same as that of outer exception + * + * @param FrameCollection $parentFrames Outer exception frames to compare tail against + * @return Frame[] + */ + public function topDiff(FrameCollection $parentFrames) + { + $diff = $this->frames; + + $parentFrames = $parentFrames->getArray(); + $p = count($parentFrames)-1; + + for ($i = count($diff)-1; $i >= 0 && $p >= 0; $i--) { + /** @var Frame $tailFrame */ + $tailFrame = $diff[$i]; + if ($tailFrame->equals($parentFrames[$p])) { + unset($diff[$i]); + } + $p--; + } + return $diff; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Exception/Inspector.php b/vendor/filp/whoops/src/Whoops/Exception/Inspector.php new file mode 100644 index 0000000..04f72df --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Exception/Inspector.php @@ -0,0 +1,323 @@ + + */ + +namespace Whoops\Exception; + +use Whoops\Util\Misc; + +class Inspector +{ + /** + * @var \Throwable + */ + private $exception; + + /** + * @var \Whoops\Exception\FrameCollection + */ + private $frames; + + /** + * @var \Whoops\Exception\Inspector + */ + private $previousExceptionInspector; + + /** + * @var \Throwable[] + */ + private $previousExceptions; + + /** + * @param \Throwable $exception The exception to inspect + */ + public function __construct($exception) + { + $this->exception = $exception; + } + + /** + * @return \Throwable + */ + public function getException() + { + return $this->exception; + } + + /** + * @return string + */ + public function getExceptionName() + { + return get_class($this->exception); + } + + /** + * @return string + */ + public function getExceptionMessage() + { + return $this->extractDocrefUrl($this->exception->getMessage())['message']; + } + + /** + * @return string[] + */ + public function getPreviousExceptionMessages() + { + return array_map(function ($prev) { + /** @var \Throwable $prev */ + return $this->extractDocrefUrl($prev->getMessage())['message']; + }, $this->getPreviousExceptions()); + } + + /** + * @return int[] + */ + public function getPreviousExceptionCodes() + { + return array_map(function ($prev) { + /** @var \Throwable $prev */ + return $prev->getCode(); + }, $this->getPreviousExceptions()); + } + + /** + * Returns a url to the php-manual related to the underlying error - when available. + * + * @return string|null + */ + public function getExceptionDocrefUrl() + { + return $this->extractDocrefUrl($this->exception->getMessage())['url']; + } + + private function extractDocrefUrl($message) + { + $docref = [ + 'message' => $message, + 'url' => null, + ]; + + // php embbeds urls to the manual into the Exception message with the following ini-settings defined + // http://php.net/manual/en/errorfunc.configuration.php#ini.docref-root + if (!ini_get('html_errors') || !ini_get('docref_root')) { + return $docref; + } + + $pattern = "/\[(?:[^<]+)<\/a>\]/"; + if (preg_match($pattern, $message, $matches)) { + // -> strip those automatically generated links from the exception message + $docref['message'] = preg_replace($pattern, '', $message, 1); + $docref['url'] = $matches[1]; + } + + return $docref; + } + + /** + * Does the wrapped Exception has a previous Exception? + * @return bool + */ + public function hasPreviousException() + { + return $this->previousExceptionInspector || $this->exception->getPrevious(); + } + + /** + * Returns an Inspector for a previous Exception, if any. + * @todo Clean this up a bit, cache stuff a bit better. + * @return Inspector + */ + public function getPreviousExceptionInspector() + { + if ($this->previousExceptionInspector === null) { + $previousException = $this->exception->getPrevious(); + + if ($previousException) { + $this->previousExceptionInspector = new Inspector($previousException); + } + } + + return $this->previousExceptionInspector; + } + + + /** + * Returns an array of all previous exceptions for this inspector's exception + * @return \Throwable[] + */ + public function getPreviousExceptions() + { + if ($this->previousExceptions === null) { + $this->previousExceptions = []; + + $prev = $this->exception->getPrevious(); + while ($prev !== null) { + $this->previousExceptions[] = $prev; + $prev = $prev->getPrevious(); + } + } + + return $this->previousExceptions; + } + + /** + * Returns an iterator for the inspected exception's + * frames. + * @return \Whoops\Exception\FrameCollection + */ + public function getFrames() + { + if ($this->frames === null) { + $frames = $this->getTrace($this->exception); + + // Fill empty line/file info for call_user_func_array usages (PHP Bug #44428) + foreach ($frames as $k => $frame) { + if (empty($frame['file'])) { + // Default values when file and line are missing + $file = '[internal]'; + $line = 0; + + $next_frame = !empty($frames[$k + 1]) ? $frames[$k + 1] : []; + + if ($this->isValidNextFrame($next_frame)) { + $file = $next_frame['file']; + $line = $next_frame['line']; + } + + $frames[$k]['file'] = $file; + $frames[$k]['line'] = $line; + } + } + + // Find latest non-error handling frame index ($i) used to remove error handling frames + $i = 0; + foreach ($frames as $k => $frame) { + if ($frame['file'] == $this->exception->getFile() && $frame['line'] == $this->exception->getLine()) { + $i = $k; + } + } + + // Remove error handling frames + if ($i > 0) { + array_splice($frames, 0, $i); + } + + $firstFrame = $this->getFrameFromException($this->exception); + array_unshift($frames, $firstFrame); + + $this->frames = new FrameCollection($frames); + + if ($previousInspector = $this->getPreviousExceptionInspector()) { + // Keep outer frame on top of the inner one + $outerFrames = $this->frames; + $newFrames = clone $previousInspector->getFrames(); + // I assume it will always be set, but let's be safe + if (isset($newFrames[0])) { + $newFrames[0]->addComment( + $previousInspector->getExceptionMessage(), + 'Exception message:' + ); + } + $newFrames->prependFrames($outerFrames->topDiff($newFrames)); + $this->frames = $newFrames; + } + } + + return $this->frames; + } + + /** + * Gets the backtrace from an exception. + * + * If xdebug is installed + * + * @param \Throwable $e + * @return array + */ + protected function getTrace($e) + { + $traces = $e->getTrace(); + + // Get trace from xdebug if enabled, failure exceptions only trace to the shutdown handler by default + if (!$e instanceof \ErrorException) { + return $traces; + } + + if (!Misc::isLevelFatal($e->getSeverity())) { + return $traces; + } + + if (!extension_loaded('xdebug') || !xdebug_is_enabled()) { + return $traces; + } + + // Use xdebug to get the full stack trace and remove the shutdown handler stack trace + $stack = array_reverse(xdebug_get_function_stack()); + $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); + $traces = array_diff_key($stack, $trace); + + return $traces; + } + + /** + * Given an exception, generates an array in the format + * generated by Exception::getTrace() + * @param \Throwable $exception + * @return array + */ + protected function getFrameFromException($exception) + { + return [ + 'file' => $exception->getFile(), + 'line' => $exception->getLine(), + 'class' => get_class($exception), + 'args' => [ + $exception->getMessage(), + ], + ]; + } + + /** + * Given an error, generates an array in the format + * generated by ErrorException + * @param ErrorException $exception + * @return array + */ + protected function getFrameFromError(ErrorException $exception) + { + return [ + 'file' => $exception->getFile(), + 'line' => $exception->getLine(), + 'class' => null, + 'args' => [], + ]; + } + + /** + * Determine if the frame can be used to fill in previous frame's missing info + * happens for call_user_func and call_user_func_array usages (PHP Bug #44428) + * + * @param array $frame + * @return bool + */ + protected function isValidNextFrame(array $frame) + { + if (empty($frame['file'])) { + return false; + } + + if (empty($frame['line'])) { + return false; + } + + if (empty($frame['function']) || !stristr($frame['function'], 'call_user_func')) { + return false; + } + + return true; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php b/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php new file mode 100644 index 0000000..cc46e70 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php @@ -0,0 +1,52 @@ + + */ + +namespace Whoops\Handler; + +use InvalidArgumentException; + +/** + * Wrapper for Closures passed as handlers. Can be used + * directly, or will be instantiated automagically by Whoops\Run + * if passed to Run::pushHandler + */ +class CallbackHandler extends Handler +{ + /** + * @var callable + */ + protected $callable; + + /** + * @throws InvalidArgumentException If argument is not callable + * @param callable $callable + */ + public function __construct($callable) + { + if (!is_callable($callable)) { + throw new InvalidArgumentException( + 'Argument to ' . __METHOD__ . ' must be valid callable' + ); + } + + $this->callable = $callable; + } + + /** + * @return int|null + */ + public function handle() + { + $exception = $this->getException(); + $inspector = $this->getInspector(); + $run = $this->getRun(); + $callable = $this->callable; + + // invoke the callable directly, to get simpler stacktraces (in comparison to call_user_func). + // this assumes that $callable is a properly typed php-callable, which we check in __construct(). + return $callable($exception, $inspector, $run); + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/Handler.php b/vendor/filp/whoops/src/Whoops/Handler/Handler.php new file mode 100644 index 0000000..cf1f708 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/Handler.php @@ -0,0 +1,95 @@ + + */ + +namespace Whoops\Handler; + +use Whoops\Exception\Inspector; +use Whoops\RunInterface; + +/** + * Abstract implementation of a Handler. + */ +abstract class Handler implements HandlerInterface +{ + /* + Return constants that can be returned from Handler::handle + to message the handler walker. + */ + const DONE = 0x10; // returning this is optional, only exists for + // semantic purposes + /** + * The Handler has handled the Throwable in some way, and wishes to skip any other Handler. + * Execution will continue. + */ + const LAST_HANDLER = 0x20; + /** + * The Handler has handled the Throwable in some way, and wishes to quit/stop execution + */ + const QUIT = 0x30; + + /** + * @var RunInterface + */ + private $run; + + /** + * @var Inspector $inspector + */ + private $inspector; + + /** + * @var \Throwable $exception + */ + private $exception; + + /** + * @param RunInterface $run + */ + public function setRun(RunInterface $run) + { + $this->run = $run; + } + + /** + * @return RunInterface + */ + protected function getRun() + { + return $this->run; + } + + /** + * @param Inspector $inspector + */ + public function setInspector(Inspector $inspector) + { + $this->inspector = $inspector; + } + + /** + * @return Inspector + */ + protected function getInspector() + { + return $this->inspector; + } + + /** + * @param \Throwable $exception + */ + public function setException($exception) + { + $this->exception = $exception; + } + + /** + * @return \Throwable + */ + protected function getException() + { + return $this->exception; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php b/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php new file mode 100644 index 0000000..0265a85 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php @@ -0,0 +1,36 @@ + + */ + +namespace Whoops\Handler; + +use Whoops\Exception\Inspector; +use Whoops\RunInterface; + +interface HandlerInterface +{ + /** + * @return int|null A handler may return nothing, or a Handler::HANDLE_* constant + */ + public function handle(); + + /** + * @param RunInterface $run + * @return void + */ + public function setRun(RunInterface $run); + + /** + * @param \Throwable $exception + * @return void + */ + public function setException($exception); + + /** + * @param Inspector $inspector + * @return void + */ + public function setInspector(Inspector $inspector); +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php b/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php new file mode 100644 index 0000000..fdd7ead --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php @@ -0,0 +1,88 @@ + + */ + +namespace Whoops\Handler; + +use Whoops\Exception\Formatter; + +/** + * Catches an exception and converts it to a JSON + * response. Additionally can also return exception + * frames for consumption by an API. + */ +class JsonResponseHandler extends Handler +{ + /** + * @var bool + */ + private $returnFrames = false; + + /** + * @var bool + */ + private $jsonApi = false; + + /** + * Returns errors[[]] instead of error[] to be in compliance with the json:api spec + * @param bool $jsonApi Default is false + * @return $this + */ + public function setJsonApi($jsonApi = false) + { + $this->jsonApi = (bool) $jsonApi; + return $this; + } + + /** + * @param bool|null $returnFrames + * @return bool|$this + */ + public function addTraceToOutput($returnFrames = null) + { + if (func_num_args() == 0) { + return $this->returnFrames; + } + + $this->returnFrames = (bool) $returnFrames; + return $this; + } + + /** + * @return int + */ + public function handle() + { + if ($this->jsonApi === true) { + $response = [ + 'errors' => [ + Formatter::formatExceptionAsDataArray( + $this->getInspector(), + $this->addTraceToOutput() + ), + ] + ]; + } else { + $response = [ + 'error' => Formatter::formatExceptionAsDataArray( + $this->getInspector(), + $this->addTraceToOutput() + ), + ]; + } + + echo json_encode($response, defined('JSON_PARTIAL_OUTPUT_ON_ERROR') ? JSON_PARTIAL_OUTPUT_ON_ERROR : 0); + + return Handler::QUIT; + } + + /** + * @return string + */ + public function contentType() + { + return 'application/json'; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php b/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php new file mode 100644 index 0000000..192d0ff --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php @@ -0,0 +1,354 @@ + +* Plaintext handler for command line and logs. +* @author Pierre-Yves Landuré +*/ + +namespace Whoops\Handler; + +use InvalidArgumentException; +use Psr\Log\LoggerInterface; +use Whoops\Exception\Frame; + +/** +* Handler outputing plaintext error messages. Can be used +* directly, or will be instantiated automagically by Whoops\Run +* if passed to Run::pushHandler +*/ +class PlainTextHandler extends Handler +{ + const VAR_DUMP_PREFIX = ' | '; + + /** + * @var \Psr\Log\LoggerInterface + */ + protected $logger; + + /** + * @var callable + */ + protected $dumper; + + /** + * @var bool + */ + private $addTraceToOutput = true; + + /** + * @var bool|integer + */ + private $addTraceFunctionArgsToOutput = false; + + /** + * @var integer + */ + private $traceFunctionArgsOutputLimit = 1024; + + /** + * @var bool + */ + private $addPreviousToOutput = true; + + /** + * @var bool + */ + private $loggerOnly = false; + + /** + * Constructor. + * @throws InvalidArgumentException If argument is not null or a LoggerInterface + * @param \Psr\Log\LoggerInterface|null $logger + */ + public function __construct($logger = null) + { + $this->setLogger($logger); + } + + /** + * Set the output logger interface. + * @throws InvalidArgumentException If argument is not null or a LoggerInterface + * @param \Psr\Log\LoggerInterface|null $logger + */ + public function setLogger($logger = null) + { + if (! (is_null($logger) + || $logger instanceof LoggerInterface)) { + throw new InvalidArgumentException( + 'Argument to ' . __METHOD__ . + " must be a valid Logger Interface (aka. Monolog), " . + get_class($logger) . ' given.' + ); + } + + $this->logger = $logger; + } + + /** + * @return \Psr\Log\LoggerInterface|null + */ + public function getLogger() + { + return $this->logger; + } + + /** + * Set var dumper callback function. + * + * @param callable $dumper + * @return void + */ + public function setDumper(callable $dumper) + { + $this->dumper = $dumper; + } + + /** + * Add error trace to output. + * @param bool|null $addTraceToOutput + * @return bool|$this + */ + public function addTraceToOutput($addTraceToOutput = null) + { + if (func_num_args() == 0) { + return $this->addTraceToOutput; + } + + $this->addTraceToOutput = (bool) $addTraceToOutput; + return $this; + } + + /** + * Add previous exceptions to output. + * @param bool|null $addPreviousToOutput + * @return bool|$this + */ + public function addPreviousToOutput($addPreviousToOutput = null) + { + if (func_num_args() == 0) { + return $this->addPreviousToOutput; + } + + $this->addPreviousToOutput = (bool) $addPreviousToOutput; + return $this; + } + + /** + * Add error trace function arguments to output. + * Set to True for all frame args, or integer for the n first frame args. + * @param bool|integer|null $addTraceFunctionArgsToOutput + * @return null|bool|integer + */ + public function addTraceFunctionArgsToOutput($addTraceFunctionArgsToOutput = null) + { + if (func_num_args() == 0) { + return $this->addTraceFunctionArgsToOutput; + } + + if (! is_integer($addTraceFunctionArgsToOutput)) { + $this->addTraceFunctionArgsToOutput = (bool) $addTraceFunctionArgsToOutput; + } else { + $this->addTraceFunctionArgsToOutput = $addTraceFunctionArgsToOutput; + } + } + + /** + * Set the size limit in bytes of frame arguments var_dump output. + * If the limit is reached, the var_dump output is discarded. + * Prevent memory limit errors. + * @var integer + */ + public function setTraceFunctionArgsOutputLimit($traceFunctionArgsOutputLimit) + { + $this->traceFunctionArgsOutputLimit = (integer) $traceFunctionArgsOutputLimit; + } + + /** + * Create plain text response and return it as a string + * @return string + */ + public function generateResponse() + { + $exception = $this->getException(); + $message = $this->getExceptionOutput($exception); + + if ($this->addPreviousToOutput) { + $previous = $exception->getPrevious(); + while ($previous) { + $message .= "\n\nCaused by\n" . $this->getExceptionOutput($previous); + $previous = $previous->getPrevious(); + } + } + + + return $message . $this->getTraceOutput() . "\n"; + } + + /** + * Get the size limit in bytes of frame arguments var_dump output. + * If the limit is reached, the var_dump output is discarded. + * Prevent memory limit errors. + * @return integer + */ + public function getTraceFunctionArgsOutputLimit() + { + return $this->traceFunctionArgsOutputLimit; + } + + /** + * Only output to logger. + * @param bool|null $loggerOnly + * @return null|bool + */ + public function loggerOnly($loggerOnly = null) + { + if (func_num_args() == 0) { + return $this->loggerOnly; + } + + $this->loggerOnly = (bool) $loggerOnly; + } + + /** + * Test if handler can output to stdout. + * @return bool + */ + private function canOutput() + { + return !$this->loggerOnly(); + } + + /** + * Get the frame args var_dump. + * @param \Whoops\Exception\Frame $frame [description] + * @param integer $line [description] + * @return string + */ + private function getFrameArgsOutput(Frame $frame, $line) + { + if ($this->addTraceFunctionArgsToOutput() === false + || $this->addTraceFunctionArgsToOutput() < $line) { + return ''; + } + + // Dump the arguments: + ob_start(); + $this->dump($frame->getArgs()); + if (ob_get_length() > $this->getTraceFunctionArgsOutputLimit()) { + // The argument var_dump is to big. + // Discarded to limit memory usage. + ob_clean(); + return sprintf( + "\n%sArguments dump length greater than %d Bytes. Discarded.", + self::VAR_DUMP_PREFIX, + $this->getTraceFunctionArgsOutputLimit() + ); + } + + return sprintf( + "\n%s", + preg_replace('/^/m', self::VAR_DUMP_PREFIX, ob_get_clean()) + ); + } + + /** + * Dump variable. + * + * @param mixed $var + * @return void + */ + protected function dump($var) + { + if ($this->dumper) { + call_user_func($this->dumper, $var); + } else { + var_dump($var); + } + } + + /** + * Get the exception trace as plain text. + * @return string + */ + private function getTraceOutput() + { + if (! $this->addTraceToOutput()) { + return ''; + } + $inspector = $this->getInspector(); + $frames = $inspector->getFrames(); + + $response = "\nStack trace:"; + + $line = 1; + foreach ($frames as $frame) { + /** @var Frame $frame */ + $class = $frame->getClass(); + + $template = "\n%3d. %s->%s() %s:%d%s"; + if (! $class) { + // Remove method arrow (->) from output. + $template = "\n%3d. %s%s() %s:%d%s"; + } + + $response .= sprintf( + $template, + $line, + $class, + $frame->getFunction(), + $frame->getFile(), + $frame->getLine(), + $this->getFrameArgsOutput($frame, $line) + ); + + $line++; + } + + return $response; + } + + /** + * Get the exception as plain text. + * @param \Throwable $exception + * @return string + */ + private function getExceptionOutput($exception) + { + return sprintf( + "%s: %s in file %s on line %d", + get_class($exception), + $exception->getMessage(), + $exception->getFile(), + $exception->getLine() + ); + } + + /** + * @return int + */ + public function handle() + { + $response = $this->generateResponse(); + + if ($this->getLogger()) { + $this->getLogger()->error($response); + } + + if (! $this->canOutput()) { + return Handler::DONE; + } + + echo $response; + + return Handler::QUIT; + } + + /** + * @return string + */ + public function contentType() + { + return 'text/plain'; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php b/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php new file mode 100644 index 0000000..8f98e66 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php @@ -0,0 +1,800 @@ + + */ + +namespace Whoops\Handler; + +use InvalidArgumentException; +use RuntimeException; +use Symfony\Component\VarDumper\Cloner\AbstractCloner; +use Symfony\Component\VarDumper\Cloner\VarCloner; +use UnexpectedValueException; +use Whoops\Exception\Formatter; +use Whoops\Util\Misc; +use Whoops\Util\TemplateHelper; + +class PrettyPageHandler extends Handler +{ + const EDITOR_SUBLIME = "sublime"; + const EDITOR_TEXTMATE = "textmate"; + const EDITOR_EMACS = "emacs"; + const EDITOR_MACVIM = "macvim"; + const EDITOR_PHPSTORM = "phpstorm"; + const EDITOR_IDEA = "idea"; + const EDITOR_VSCODE = "vscode"; + const EDITOR_ATOM = "atom"; + const EDITOR_ESPRESSO = "espresso"; + const EDITOR_XDEBUG = "xdebug"; + + /** + * Search paths to be scanned for resources. + * + * Stored in the reverse order they're declared. + * + * @var array + */ + private $searchPaths = []; + + /** + * Fast lookup cache for known resource locations. + * + * @var array + */ + private $resourceCache = []; + + /** + * The name of the custom css file. + * + * @var string + */ + private $customCss = null; + + /** + * The name of the custom js file. + * + * @var string + */ + private $customJs = null; + + /** + * @var array[] + */ + private $extraTables = []; + + /** + * @var bool + */ + private $handleUnconditionally = false; + + /** + * @var string + */ + private $pageTitle = "Whoops! There was an error."; + + /** + * @var array[] + */ + private $applicationPaths; + + /** + * @var array[] + */ + private $blacklist = [ + '_GET' => [], + '_POST' => [], + '_FILES' => [], + '_COOKIE' => [], + '_SESSION' => [], + '_SERVER' => [], + '_ENV' => [], + ]; + + /** + * An identifier for a known IDE/text editor. + * + * Either a string, or a calalble that resolves a string, that can be used + * to open a given file in an editor. If the string contains the special + * substrings %file or %line, they will be replaced with the correct data. + * + * @example + * "txmt://open?url=%file&line=%line" + * + * @var callable|string $editor + */ + protected $editor; + + /** + * A list of known editor strings. + * + * @var array + */ + protected $editors = [ + "sublime" => "subl://open?url=file://%file&line=%line", + "textmate" => "txmt://open?url=file://%file&line=%line", + "emacs" => "emacs://open?url=file://%file&line=%line", + "macvim" => "mvim://open/?url=file://%file&line=%line", + "phpstorm" => "phpstorm://open?file=%file&line=%line", + "idea" => "idea://open?file=%file&line=%line", + "vscode" => "vscode://file/%file:%line", + "atom" => "atom://core/open/file?filename=%file&line=%line", + "espresso" => "x-espresso://open?filepath=%file&lines=%line", + ]; + + /** + * @var TemplateHelper + */ + protected $templateHelper; + + /** + * Constructor. + * + * @return void + */ + public function __construct() + { + if (ini_get('xdebug.file_link_format') || extension_loaded('xdebug')) { + // Register editor using xdebug's file_link_format option. + $this->editors['xdebug'] = function ($file, $line) { + return str_replace(['%f', '%l'], [$file, $line], ini_get('xdebug.file_link_format')); + }; + + // If xdebug is available, use it as default editor. + $this->setEditor('xdebug'); + } + + // Add the default, local resource search path: + $this->searchPaths[] = __DIR__ . "/../Resources"; + + // blacklist php provided auth based values + $this->blacklist('_SERVER', 'PHP_AUTH_PW'); + + $this->templateHelper = new TemplateHelper(); + + if (class_exists('Symfony\Component\VarDumper\Cloner\VarCloner')) { + $cloner = new VarCloner(); + // Only dump object internals if a custom caster exists for performance reasons + // https://github.com/filp/whoops/pull/404 + $cloner->addCasters(['*' => function ($obj, $a, $stub, $isNested, $filter = 0) { + $class = $stub->class; + $classes = [$class => $class] + class_parents($obj) + class_implements($obj); + + foreach ($classes as $class) { + if (isset(AbstractCloner::$defaultCasters[$class])) { + return $a; + } + } + + // Remove all internals + return []; + }]); + $this->templateHelper->setCloner($cloner); + } + } + + /** + * @return int|null + */ + public function handle() + { + if (!$this->handleUnconditionally()) { + // Check conditions for outputting HTML: + // @todo: Make this more robust + if (PHP_SAPI === 'cli') { + // Help users who have been relying on an internal test value + // fix their code to the proper method + if (isset($_ENV['whoops-test'])) { + throw new \Exception( + 'Use handleUnconditionally instead of whoops-test' + .' environment variable' + ); + } + + return Handler::DONE; + } + } + + $templateFile = $this->getResource("views/layout.html.php"); + $cssFile = $this->getResource("css/whoops.base.css"); + $zeptoFile = $this->getResource("js/zepto.min.js"); + $prettifyFile = $this->getResource("js/prettify.min.js"); + $clipboard = $this->getResource("js/clipboard.min.js"); + $jsFile = $this->getResource("js/whoops.base.js"); + + if ($this->customCss) { + $customCssFile = $this->getResource($this->customCss); + } + + if ($this->customJs) { + $customJsFile = $this->getResource($this->customJs); + } + + $inspector = $this->getInspector(); + $frames = $this->getExceptionFrames(); + $code = $this->getExceptionCode(); + + // List of variables that will be passed to the layout template. + $vars = [ + "page_title" => $this->getPageTitle(), + + // @todo: Asset compiler + "stylesheet" => file_get_contents($cssFile), + "zepto" => file_get_contents($zeptoFile), + "prettify" => file_get_contents($prettifyFile), + "clipboard" => file_get_contents($clipboard), + "javascript" => file_get_contents($jsFile), + + // Template paths: + "header" => $this->getResource("views/header.html.php"), + "header_outer" => $this->getResource("views/header_outer.html.php"), + "frame_list" => $this->getResource("views/frame_list.html.php"), + "frames_description" => $this->getResource("views/frames_description.html.php"), + "frames_container" => $this->getResource("views/frames_container.html.php"), + "panel_details" => $this->getResource("views/panel_details.html.php"), + "panel_details_outer" => $this->getResource("views/panel_details_outer.html.php"), + "panel_left" => $this->getResource("views/panel_left.html.php"), + "panel_left_outer" => $this->getResource("views/panel_left_outer.html.php"), + "frame_code" => $this->getResource("views/frame_code.html.php"), + "env_details" => $this->getResource("views/env_details.html.php"), + + "title" => $this->getPageTitle(), + "name" => explode("\\", $inspector->getExceptionName()), + "message" => $inspector->getExceptionMessage(), + "previousMessages" => $inspector->getPreviousExceptionMessages(), + "docref_url" => $inspector->getExceptionDocrefUrl(), + "code" => $code, + "previousCodes" => $inspector->getPreviousExceptionCodes(), + "plain_exception" => Formatter::formatExceptionPlain($inspector), + "frames" => $frames, + "has_frames" => !!count($frames), + "handler" => $this, + "handlers" => $this->getRun()->getHandlers(), + + "active_frames_tab" => count($frames) && $frames->offsetGet(0)->isApplication() ? 'application' : 'all', + "has_frames_tabs" => $this->getApplicationPaths(), + + "tables" => [ + "GET Data" => $this->masked($_GET, '_GET'), + "POST Data" => $this->masked($_POST, '_POST'), + "Files" => isset($_FILES) ? $this->masked($_FILES, '_FILES') : [], + "Cookies" => $this->masked($_COOKIE, '_COOKIE'), + "Session" => isset($_SESSION) ? $this->masked($_SESSION, '_SESSION') : [], + "Server/Request Data" => $this->masked($_SERVER, '_SERVER'), + "Environment Variables" => $this->masked($_ENV, '_ENV'), + ], + ]; + + if (isset($customCssFile)) { + $vars["stylesheet"] .= file_get_contents($customCssFile); + } + + if (isset($customJsFile)) { + $vars["javascript"] .= file_get_contents($customJsFile); + } + + // Add extra entries list of data tables: + // @todo: Consolidate addDataTable and addDataTableCallback + $extraTables = array_map(function ($table) use ($inspector) { + return $table instanceof \Closure ? $table($inspector) : $table; + }, $this->getDataTables()); + $vars["tables"] = array_merge($extraTables, $vars["tables"]); + + $plainTextHandler = new PlainTextHandler(); + $plainTextHandler->setException($this->getException()); + $plainTextHandler->setInspector($this->getInspector()); + $vars["preface"] = ""; + + $this->templateHelper->setVariables($vars); + $this->templateHelper->render($templateFile); + + return Handler::QUIT; + } + + /** + * Get the stack trace frames of the exception currently being handled. + * + * @return \Whoops\Exception\FrameCollection + */ + protected function getExceptionFrames() + { + $frames = $this->getInspector()->getFrames(); + + if ($this->getApplicationPaths()) { + foreach ($frames as $frame) { + foreach ($this->getApplicationPaths() as $path) { + if (strpos($frame->getFile(), $path) === 0) { + $frame->setApplication(true); + break; + } + } + } + } + + return $frames; + } + + /** + * Get the code of the exception currently being handled. + * + * @return string + */ + protected function getExceptionCode() + { + $exception = $this->getException(); + + $code = $exception->getCode(); + if ($exception instanceof \ErrorException) { + // ErrorExceptions wrap the php-error types within the 'severity' property + $code = Misc::translateErrorCode($exception->getSeverity()); + } + + return (string) $code; + } + + /** + * @return string + */ + public function contentType() + { + return 'text/html'; + } + + /** + * Adds an entry to the list of tables displayed in the template. + * + * The expected data is a simple associative array. Any nested arrays + * will be flattened with `print_r`. + * + * @param string $label + * @param array $data + * + * @return void + */ + public function addDataTable($label, array $data) + { + $this->extraTables[$label] = $data; + } + + /** + * Lazily adds an entry to the list of tables displayed in the table. + * + * The supplied callback argument will be called when the error is + * rendered, it should produce a simple associative array. Any nested + * arrays will be flattened with `print_r`. + * + * @param string $label + * @param callable $callback Callable returning an associative array + * + * @throws InvalidArgumentException If $callback is not callable + * + * @return void + */ + public function addDataTableCallback($label, /* callable */ $callback) + { + if (!is_callable($callback)) { + throw new InvalidArgumentException('Expecting callback argument to be callable'); + } + + $this->extraTables[$label] = function (\Whoops\Exception\Inspector $inspector = null) use ($callback) { + try { + $result = call_user_func($callback, $inspector); + + // Only return the result if it can be iterated over by foreach(). + return is_array($result) || $result instanceof \Traversable ? $result : []; + } catch (\Exception $e) { + // Don't allow failure to break the rendering of the original exception. + return []; + } + }; + } + + /** + * Returns all the extra data tables registered with this handler. + * + * Optionally accepts a 'label' parameter, to only return the data table + * under that label. + * + * @param string|null $label + * + * @return array[]|callable + */ + public function getDataTables($label = null) + { + if ($label !== null) { + return isset($this->extraTables[$label]) ? + $this->extraTables[$label] : []; + } + + return $this->extraTables; + } + + /** + * Set whether to handle unconditionally. + * + * Allows to disable all attempts to dynamically decide whether to handle + * or return prematurely. Set this to ensure that the handler will perform, + * no matter what. + * + * @param bool|null $value + * + * @return bool|null + */ + public function handleUnconditionally($value = null) + { + if (func_num_args() == 0) { + return $this->handleUnconditionally; + } + + $this->handleUnconditionally = (bool) $value; + } + + /** + * Adds an editor resolver. + * + * Either a string, or a closure that resolves a string, that can be used + * to open a given file in an editor. If the string contains the special + * substrings %file or %line, they will be replaced with the correct data. + * + * @example + * $run->addEditor('macvim', "mvim://open?url=file://%file&line=%line") + * @example + * $run->addEditor('remove-it', function($file, $line) { + * unlink($file); + * return "http://stackoverflow.com"; + * }); + * + * @param string $identifier + * @param string|callable $resolver + * + * @return void + */ + public function addEditor($identifier, $resolver) + { + $this->editors[$identifier] = $resolver; + } + + /** + * Set the editor to use to open referenced files. + * + * Pass either the name of a configured editor, or a closure that directly + * resolves an editor string. + * + * @example + * $run->setEditor(function($file, $line) { return "file:///{$file}"; }); + * @example + * $run->setEditor('sublime'); + * + * @param string|callable $editor + * + * @throws InvalidArgumentException If invalid argument identifier provided + * + * @return void + */ + public function setEditor($editor) + { + if (!is_callable($editor) && !isset($this->editors[$editor])) { + throw new InvalidArgumentException( + "Unknown editor identifier: $editor. Known editors:" . + implode(",", array_keys($this->editors)) + ); + } + + $this->editor = $editor; + } + + /** + * Get the editor href for a given file and line, if available. + * + * @param string $filePath + * @param int $line + * + * @throws InvalidArgumentException If editor resolver does not return a string + * + * @return string|bool + */ + public function getEditorHref($filePath, $line) + { + $editor = $this->getEditor($filePath, $line); + + if (empty($editor)) { + return false; + } + + // Check that the editor is a string, and replace the + // %line and %file placeholders: + if (!isset($editor['url']) || !is_string($editor['url'])) { + throw new UnexpectedValueException( + __METHOD__ . " should always resolve to a string or a valid editor array; got something else instead." + ); + } + + $editor['url'] = str_replace("%line", rawurlencode($line), $editor['url']); + $editor['url'] = str_replace("%file", rawurlencode($filePath), $editor['url']); + + return $editor['url']; + } + + /** + * Determine if the editor link should act as an Ajax request. + * + * @param string $filePath + * @param int $line + * + * @throws UnexpectedValueException If editor resolver does not return a boolean + * + * @return bool + */ + public function getEditorAjax($filePath, $line) + { + $editor = $this->getEditor($filePath, $line); + + // Check that the ajax is a bool + if (!isset($editor['ajax']) || !is_bool($editor['ajax'])) { + throw new UnexpectedValueException( + __METHOD__ . " should always resolve to a bool; got something else instead." + ); + } + return $editor['ajax']; + } + + /** + * Determines both the editor and if ajax should be used. + * + * @param string $filePath + * @param int $line + * + * @return array + */ + protected function getEditor($filePath, $line) + { + if (!$this->editor || (!is_string($this->editor) && !is_callable($this->editor))) { + return []; + } + + if (is_string($this->editor) && isset($this->editors[$this->editor]) && !is_callable($this->editors[$this->editor])) { + return [ + 'ajax' => false, + 'url' => $this->editors[$this->editor], + ]; + } + + if (is_callable($this->editor) || (isset($this->editors[$this->editor]) && is_callable($this->editors[$this->editor]))) { + if (is_callable($this->editor)) { + $callback = call_user_func($this->editor, $filePath, $line); + } else { + $callback = call_user_func($this->editors[$this->editor], $filePath, $line); + } + + if (empty($callback)) { + return []; + } + + if (is_string($callback)) { + return [ + 'ajax' => false, + 'url' => $callback, + ]; + } + + return [ + 'ajax' => isset($callback['ajax']) ? $callback['ajax'] : false, + 'url' => isset($callback['url']) ? $callback['url'] : $callback, + ]; + } + + return []; + } + + /** + * Set the page title. + * + * @param string $title + * + * @return void + */ + public function setPageTitle($title) + { + $this->pageTitle = (string) $title; + } + + /** + * Get the page title. + * + * @return string + */ + public function getPageTitle() + { + return $this->pageTitle; + } + + /** + * Adds a path to the list of paths to be searched for resources. + * + * @param string $path + * + * @throws InvalidArgumentException If $path is not a valid directory + * + * @return void + */ + public function addResourcePath($path) + { + if (!is_dir($path)) { + throw new InvalidArgumentException( + "'$path' is not a valid directory" + ); + } + + array_unshift($this->searchPaths, $path); + } + + /** + * Adds a custom css file to be loaded. + * + * @param string $name + * + * @return void + */ + public function addCustomCss($name) + { + $this->customCss = $name; + } + + /** + * Adds a custom js file to be loaded. + * + * @param string $name + * @return void + */ + public function addCustomJs($name) + { + $this->customJs = $name; + } + + /** + * @return array + */ + public function getResourcePaths() + { + return $this->searchPaths; + } + + /** + * Finds a resource, by its relative path, in all available search paths. + * + * The search is performed starting at the last search path, and all the + * way back to the first, enabling a cascading-type system of overrides for + * all resources. + * + * @param string $resource + * + * @throws RuntimeException If resource cannot be found in any of the available paths + * + * @return string + */ + protected function getResource($resource) + { + // If the resource was found before, we can speed things up + // by caching its absolute, resolved path: + if (isset($this->resourceCache[$resource])) { + return $this->resourceCache[$resource]; + } + + // Search through available search paths, until we find the + // resource we're after: + foreach ($this->searchPaths as $path) { + $fullPath = $path . "/$resource"; + + if (is_file($fullPath)) { + // Cache the result: + $this->resourceCache[$resource] = $fullPath; + return $fullPath; + } + } + + // If we got this far, nothing was found. + throw new RuntimeException( + "Could not find resource '$resource' in any resource paths." + . "(searched: " . join(", ", $this->searchPaths). ")" + ); + } + + /** + * @deprecated + * + * @return string + */ + public function getResourcesPath() + { + $allPaths = $this->getResourcePaths(); + + // Compat: return only the first path added + return end($allPaths) ?: null; + } + + /** + * @deprecated + * + * @param string $resourcesPath + * + * @return void + */ + public function setResourcesPath($resourcesPath) + { + $this->addResourcePath($resourcesPath); + } + + /** + * Return the application paths. + * + * @return array + */ + public function getApplicationPaths() + { + return $this->applicationPaths; + } + + /** + * Set the application paths. + * + * @param array $applicationPaths + * + * @return void + */ + public function setApplicationPaths($applicationPaths) + { + $this->applicationPaths = $applicationPaths; + } + + /** + * Set the application root path. + * + * @param string $applicationRootPath + * + * @return void + */ + public function setApplicationRootPath($applicationRootPath) + { + $this->templateHelper->setApplicationRootPath($applicationRootPath); + } + + /** + * blacklist a sensitive value within one of the superglobal arrays. + * + * @param string $superGlobalName The name of the superglobal array, e.g. '_GET' + * @param string $key The key within the superglobal + * + * @return void + */ + public function blacklist($superGlobalName, $key) + { + $this->blacklist[$superGlobalName][] = $key; + } + + /** + * Checks all values within the given superGlobal array. + * + * Blacklisted values will be replaced by a equal length string cointaining + * only '*' characters. We intentionally dont rely on $GLOBALS as it + * depends on the 'auto_globals_jit' php.ini setting. + * + * @param array $superGlobal One of the superglobal arrays + * @param string $superGlobalName The name of the superglobal array, e.g. '_GET' + * + * @return array $values without sensitive data + */ + private function masked(array $superGlobal, $superGlobalName) + { + $blacklisted = $this->blacklist[$superGlobalName]; + + $values = $superGlobal; + + foreach ($blacklisted as $key) { + if (isset($superGlobal[$key]) && is_string($superGlobal[$key])) { + $values[$key] = str_repeat('*', strlen($superGlobal[$key])); + } + } + + return $values; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php b/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php new file mode 100644 index 0000000..decbbfa --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php @@ -0,0 +1,107 @@ + + */ + +namespace Whoops\Handler; + +use SimpleXMLElement; +use Whoops\Exception\Formatter; + +/** + * Catches an exception and converts it to an XML + * response. Additionally can also return exception + * frames for consumption by an API. + */ +class XmlResponseHandler extends Handler +{ + /** + * @var bool + */ + private $returnFrames = false; + + /** + * @param bool|null $returnFrames + * @return bool|$this + */ + public function addTraceToOutput($returnFrames = null) + { + if (func_num_args() == 0) { + return $this->returnFrames; + } + + $this->returnFrames = (bool) $returnFrames; + return $this; + } + + /** + * @return int + */ + public function handle() + { + $response = [ + 'error' => Formatter::formatExceptionAsDataArray( + $this->getInspector(), + $this->addTraceToOutput() + ), + ]; + + echo self::toXml($response); + + return Handler::QUIT; + } + + /** + * @return string + */ + public function contentType() + { + return 'application/xml'; + } + + /** + * @param SimpleXMLElement $node Node to append data to, will be modified in place + * @param array|\Traversable $data + * @return SimpleXMLElement The modified node, for chaining + */ + private static function addDataToNode(\SimpleXMLElement $node, $data) + { + assert(is_array($data) || $data instanceof Traversable); + + foreach ($data as $key => $value) { + if (is_numeric($key)) { + // Convert the key to a valid string + $key = "unknownNode_". (string) $key; + } + + // Delete any char not allowed in XML element names + $key = preg_replace('/[^a-z0-9\-\_\.\:]/i', '', $key); + + if (is_array($value)) { + $child = $node->addChild($key); + self::addDataToNode($child, $value); + } else { + $value = str_replace('&', '&', print_r($value, true)); + $node->addChild($key, $value); + } + } + + return $node; + } + + /** + * The main function for converting to an XML document. + * + * @param array|\Traversable $data + * @return string XML + */ + private static function toXml($data) + { + assert(is_array($data) || $data instanceof Traversable); + + $node = simplexml_load_string(""); + + return self::addDataToNode($node, $data)->asXML(); + } +} diff --git a/vendor/filp/whoops/src/Whoops/Resources/css/whoops.base.css b/vendor/filp/whoops/src/Whoops/Resources/css/whoops.base.css new file mode 100644 index 0000000..d67499e --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/css/whoops.base.css @@ -0,0 +1,604 @@ +body { + font: 12px "Helvetica Neue", helvetica, arial, sans-serif; + color: #131313; + background: #eeeeee; + padding:0; + margin: 0; + max-height: 100%; + + text-rendering: optimizeLegibility; +} + a { + text-decoration: none; + } + +.Whoops.container { + position: relative; + z-index: 9999999999; +} + +.panel { + overflow-y: scroll; + height: 100%; + position: fixed; + margin: 0; + left: 0; + top: 0; +} + +.branding { + position: absolute; + top: 10px; + right: 20px; + color: #777777; + font-size: 10px; + z-index: 100; +} + .branding a { + color: #e95353; + } + +header { + color: white; + box-sizing: border-box; + background-color: #2a2a2a; + padding: 35px 40px; + max-height: 180px; + overflow: hidden; + transition: 0.5s; +} + + header.header-expand { + max-height: 1000px; + } + + .exc-title { + margin: 0; + color: #bebebe; + font-size: 14px; + } + .exc-title-primary, .exc-title-secondary { + color: #e95353; + } + + .exc-message { + font-size: 20px; + word-wrap: break-word; + margin: 4px 0 0 0; + color: white; + } + .exc-message span { + display: block; + } + .exc-message-empty-notice { + color: #a29d9d; + font-weight: 300; + } + +.prev-exc-title { + margin: 10px 0; +} + +.prev-exc-title + ul { + margin: 0; + padding: 0 0 0 20px; + line-height: 12px; +} + +.prev-exc-title + ul li { + font: 12px "Helvetica Neue", helvetica, arial, sans-serif; +} + +.prev-exc-title + ul li .prev-exc-code { + display: inline-block; + color: #bebebe; +} + +.details-container { + left: 30%; + width: 70%; + background: #fafafa; +} + .details { + padding: 5px; + } + + .details-heading { + color: #4288CE; + font-weight: 300; + padding-bottom: 10px; + margin-bottom: 10px; + border-bottom: 1px solid rgba(0, 0, 0, .1); + } + + .details pre.sf-dump { + white-space: pre; + word-wrap: inherit; + } + + .details pre.sf-dump, + .details pre.sf-dump .sf-dump-num, + .details pre.sf-dump .sf-dump-const, + .details pre.sf-dump .sf-dump-str, + .details pre.sf-dump .sf-dump-note, + .details pre.sf-dump .sf-dump-ref, + .details pre.sf-dump .sf-dump-public, + .details pre.sf-dump .sf-dump-protected, + .details pre.sf-dump .sf-dump-private, + .details pre.sf-dump .sf-dump-meta, + .details pre.sf-dump .sf-dump-key, + .details pre.sf-dump .sf-dump-index { + color: #463C54; + } + +.left-panel { + width: 30%; + background: #ded8d8; +} + + .frames-description { + background: rgba(0, 0, 0, .05); + padding: 8px 15px; + color: #a29d9d; + font-size: 11px; + } + + .frames-description.frames-description-application { + text-align: center; + font-size: 12px; + } + .frames-container.frames-container-application .frame:not(.frame-application) { + display: none; + } + + .frames-tab { + color: #a29d9d; + display: inline-block; + padding: 4px 8px; + margin: 0 2px; + border-radius: 3px; + } + + .frames-tab.frames-tab-active { + background-color: #2a2a2a; + color: #bebebe; + } + + .frame { + padding: 14px; + cursor: pointer; + transition: all 0.1s ease; + background: #eeeeee; + } + .frame:not(:last-child) { + border-bottom: 1px solid rgba(0, 0, 0, .05); + } + + .frame.active { + box-shadow: inset -5px 0 0 0 #4288CE; + color: #4288CE; + } + + .frame:not(.active):hover { + background: #BEE9EA; + } + + .frame-method-info { + margin-bottom: 10px; + } + + .frame-class, .frame-function, .frame-index { + font-size: 14px; + } + + .frame-index { + float: left; + } + + .frame-method-info { + margin-left: 24px; + } + + .frame-index { + font-size: 11px; + color: #a29d9d; + background-color: rgba(0, 0, 0, .05); + height: 18px; + width: 18px; + line-height: 18px; + border-radius: 5px; + padding: 0 1px 0 1px; + text-align: center; + display: inline-block; + } + + .frame-application .frame-index { + background-color: #2a2a2a; + color: #bebebe; + } + + .frame-file { + font-family: "Inconsolata", "Fira Mono", "Source Code Pro", Monaco, Consolas, "Lucida Console", monospace; + color: #a29d9d; + } + + .frame-file .editor-link { + color: #a29d9d; + } + + .frame-line { + font-weight: bold; + } + + 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+

Environment & details:

+ +
+ $data): ?> +
+ + + + + + + + + + $value): ?> + + + + + +
KeyValue
escape($k) ?>dump($value) ?>
+ + + empty + +
+ +
+ + +
+ + $h): ?> +
+ . escape(get_class($h)) ?> +
+ +
+ +
diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php new file mode 100644 index 0000000..b7717d7 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php @@ -0,0 +1,63 @@ + +
+ $frame): ?> + getLine(); ?> +
+
+ getFile(); ?> + getEditorHref($filePath, (int) $line)): ?> + getEditorAjax($filePath, (int) $line) ? ' data-ajax' : '') ?>> + Open: + breakOnDelimiter('/', $tpl->escape($filePath ?: '<#unknown>')) ?> + + + breakOnDelimiter('/', $tpl->escape($filePath ?: '<#unknown>')) ?> + +
+ getFileLines($line - 20, 40); + + // getFileLines can return null if there is no source code + if ($range): + $range = array_map(function ($line) { return empty($line) ? ' ' : $line;}, $range); + $start = key($range) + 1; + $code = join("\n", $range); + ?> + 
escape($code) ?>
+ + + + + dumpArgs($frame); ?> + +
+ Arguments +
+
+ +
+ + + getComments(); + ?> +
+ $comment): ?> + +
+ escape($context) ?> + escapeButPreserveUris($comment) ?> +
+ +
+ +
+ +
diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/frame_list.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/frame_list.html.php new file mode 100644 index 0000000..a4bc338 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/frame_list.html.php @@ -0,0 +1,17 @@ + + $frame): ?> +
+ +
+ breakOnDelimiter('\\', $tpl->escape($frame->getClass() ?: '')) ?> + breakOnDelimiter('\\', $tpl->escape($frame->getFunction() ?: '')) ?> +
+ +
+ getFile() ? $tpl->breakOnDelimiter('/', $tpl->shorten($tpl->escape($frame->getFile()))) : '<#unknown>' ?>getLine() ?> +
+
+"> + render($frame_list) ?> +
\ No newline at end of file diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/frames_description.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/frames_description.html.php new file mode 100644 index 0000000..5d32f71 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/frames_description.html.php @@ -0,0 +1,14 @@ +
+ + + Application frames (countIsApplication() ?>) + + + All frames () + + + + Stack frames () + + +
diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/header.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/header.html.php new file mode 100644 index 0000000..2f2d90f --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/header.html.php @@ -0,0 +1,96 @@ +
+
+ $nameSection): ?> + + escape($nameSection) ?> + + escape($nameSection) . ' \\' ?> + + + + (escape($code) ?>) + +
+ +
+ + escape($message) ?> + + + +
+ Previous exceptions +
+ +
    + $previousMessage): ?> +
  • + escape($previousMessage) ?> + () +
    • + +
+ + + + + + No message + + + + + escape($plain_exception) ?> + + +
+
diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/header_outer.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/header_outer.html.php new file mode 100644 index 0000000..f682cbb --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/header_outer.html.php @@ -0,0 +1,3 @@ +
+ render($header) ?> +
diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/layout.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/layout.html.php new file mode 100644 index 0000000..6b676cc --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/layout.html.php @@ -0,0 +1,33 @@ + + + + + + + + <?php echo $tpl->escape($page_title) ?> + + + + + +
+
+ + render($panel_left_outer) ?> + + render($panel_details_outer) ?> + +
+
+ + + + + + + diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/panel_details.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/panel_details.html.php new file mode 100644 index 0000000..a85e451 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/panel_details.html.php @@ -0,0 +1,2 @@ +render($frame_code) ?> +render($env_details) ?> \ No newline at end of file diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/panel_details_outer.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/panel_details_outer.html.php new file mode 100644 index 0000000..8162d8c --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/panel_details_outer.html.php @@ -0,0 +1,3 @@ +
+ render($panel_details) ?> +
\ No newline at end of file diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/panel_left.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/panel_left.html.php new file mode 100644 index 0000000..7e652e4 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/panel_left.html.php @@ -0,0 +1,4 @@ +render($header_outer); +$tpl->render($frames_description); +$tpl->render($frames_container); diff --git a/vendor/filp/whoops/src/Whoops/Resources/views/panel_left_outer.html.php b/vendor/filp/whoops/src/Whoops/Resources/views/panel_left_outer.html.php new file mode 100644 index 0000000..77b575c --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Resources/views/panel_left_outer.html.php @@ -0,0 +1,3 @@ +
+ render($panel_left) ?> +
\ No newline at end of file diff --git a/vendor/filp/whoops/src/Whoops/Run.php b/vendor/filp/whoops/src/Whoops/Run.php new file mode 100644 index 0000000..1484736 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Run.php @@ -0,0 +1,452 @@ + + */ + +namespace Whoops; + +use InvalidArgumentException; +use Whoops\Exception\ErrorException; +use Whoops\Exception\Inspector; +use Whoops\Handler\CallbackHandler; +use Whoops\Handler\Handler; +use Whoops\Handler\HandlerInterface; +use Whoops\Util\Misc; +use Whoops\Util\SystemFacade; + +final class Run implements RunInterface +{ + private $isRegistered; + private $allowQuit = true; + private $sendOutput = true; + + /** + * @var integer|false + */ + private $sendHttpCode = 500; + + /** + * @var HandlerInterface[] + */ + private $handlerStack = []; + + private $silencedPatterns = []; + + private $system; + + public function __construct(SystemFacade $system = null) + { + $this->system = $system ?: new SystemFacade; + } + + /** + * Explicitly request your handler runs as the last of all currently registered handlers + */ + public function appendHandler($handler) + { + array_unshift($this->handlerStack, $this->resolveHandler($handler)); + return $this; + } + + /** + * Explicitly request your handler runs as the first of all currently registered handlers + */ + public function prependHandler($handler) + { + return $this->pushHandler($handler); + } + + /** + * Register your handler as the last of all currently registered handlers. + * Prefer using appendHandler and prependHandler for clarity. + * + * @throws InvalidArgumentException If argument is not callable or instance of HandlerInterface + * @param Callable|HandlerInterface $handler + * @return Run + */ + public function pushHandler($handler) + { + $this->handlerStack[] = $this->resolveHandler($handler); + return $this; + } + + /** + * See removeFirstHandler and removeLastHandler + * @return null|HandlerInterface + */ + public function popHandler() + { + return array_pop($this->handlerStack); + } + + + /** + * Removes the first handler + */ + public function removeFirstHandler() + { + array_pop($this->handlerStack); + } + + /** + * Removes the last handler + */ + public function removeLastHandler() + { + array_shift($this->handlerStack); + } + + /** + * Returns an array with all handlers, in the + * order they were added to the stack. + * @return array + */ + public function getHandlers() + { + return $this->handlerStack; + } + + /** + * Clears all handlers in the handlerStack, including + * the default PrettyPage handler. + * @return Run + */ + public function clearHandlers() + { + $this->handlerStack = []; + return $this; + } + + /** + * @param \Throwable $exception + * @return Inspector + */ + private function getInspector($exception) + { + return new Inspector($exception); + } + + /** + * Registers this instance as an error handler. + * @return Run + */ + public function register() + { + if (!$this->isRegistered) { + // Workaround PHP bug 42098 + // https://bugs.php.net/bug.php?id=42098 + class_exists("\\Whoops\\Exception\\ErrorException"); + class_exists("\\Whoops\\Exception\\FrameCollection"); + class_exists("\\Whoops\\Exception\\Frame"); + class_exists("\\Whoops\\Exception\\Inspector"); + + $this->system->setErrorHandler([$this, self::ERROR_HANDLER]); + $this->system->setExceptionHandler([$this, self::EXCEPTION_HANDLER]); + $this->system->registerShutdownFunction([$this, self::SHUTDOWN_HANDLER]); + + $this->isRegistered = true; + } + + return $this; + } + + /** + * Unregisters all handlers registered by this Whoops\Run instance + * @return Run + */ + public function unregister() + { + if ($this->isRegistered) { + $this->system->restoreExceptionHandler(); + $this->system->restoreErrorHandler(); + + $this->isRegistered = false; + } + + return $this; + } + + /** + * Should Whoops allow Handlers to force the script to quit? + * @param bool|int $exit + * @return bool + */ + public function allowQuit($exit = null) + { + if (func_num_args() == 0) { + return $this->allowQuit; + } + + return $this->allowQuit = (bool) $exit; + } + + /** + * Silence particular errors in particular files + * @param array|string $patterns List or a single regex pattern to match + * @param int $levels Defaults to E_STRICT | E_DEPRECATED + * @return \Whoops\Run + */ + public function silenceErrorsInPaths($patterns, $levels = 10240) + { + $this->silencedPatterns = array_merge( + $this->silencedPatterns, + array_map( + function ($pattern) use ($levels) { + return [ + "pattern" => $pattern, + "levels" => $levels, + ]; + }, + (array) $patterns + ) + ); + return $this; + } + + + /** + * Returns an array with silent errors in path configuration + * + * @return array + */ + public function getSilenceErrorsInPaths() + { + return $this->silencedPatterns; + } + + /* + * Should Whoops send HTTP error code to the browser if possible? + * Whoops will by default send HTTP code 500, but you may wish to + * use 502, 503, or another 5xx family code. + * + * @param bool|int $code + * @return int|false + */ + public function sendHttpCode($code = null) + { + if (func_num_args() == 0) { + return $this->sendHttpCode; + } + + if (!$code) { + return $this->sendHttpCode = false; + } + + if ($code === true) { + $code = 500; + } + + if ($code < 400 || 600 <= $code) { + throw new InvalidArgumentException( + "Invalid status code '$code', must be 4xx or 5xx" + ); + } + + return $this->sendHttpCode = $code; + } + + /** + * Should Whoops push output directly to the client? + * If this is false, output will be returned by handleException + * @param bool|int $send + * @return bool + */ + public function writeToOutput($send = null) + { + if (func_num_args() == 0) { + return $this->sendOutput; + } + + return $this->sendOutput = (bool) $send; + } + + /** + * Handles an exception, ultimately generating a Whoops error + * page. + * + * @param \Throwable $exception + * @return string Output generated by handlers + */ + public function handleException($exception) + { + // Walk the registered handlers in the reverse order + // they were registered, and pass off the exception + $inspector = $this->getInspector($exception); + + // Capture output produced while handling the exception, + // we might want to send it straight away to the client, + // or return it silently. + $this->system->startOutputBuffering(); + + // Just in case there are no handlers: + $handlerResponse = null; + $handlerContentType = null; + + try { + foreach (array_reverse($this->handlerStack) as $handler) { + $handler->setRun($this); + $handler->setInspector($inspector); + $handler->setException($exception); + + // The HandlerInterface does not require an Exception passed to handle() + // and neither of our bundled handlers use it. + // However, 3rd party handlers may have already relied on this parameter, + // and removing it would be possibly breaking for users. + $handlerResponse = $handler->handle($exception); + + // Collect the content type for possible sending in the headers. + $handlerContentType = method_exists($handler, 'contentType') ? $handler->contentType() : null; + + if (in_array($handlerResponse, [Handler::LAST_HANDLER, Handler::QUIT])) { + // The Handler has handled the exception in some way, and + // wishes to quit execution (Handler::QUIT), or skip any + // other handlers (Handler::LAST_HANDLER). If $this->allowQuit + // is false, Handler::QUIT behaves like Handler::LAST_HANDLER + break; + } + } + + $willQuit = $handlerResponse == Handler::QUIT && $this->allowQuit(); + } finally { + $output = $this->system->cleanOutputBuffer(); + } + + // If we're allowed to, send output generated by handlers directly + // to the output, otherwise, and if the script doesn't quit, return + // it so that it may be used by the caller + if ($this->writeToOutput()) { + // @todo Might be able to clean this up a bit better + if ($willQuit) { + // Cleanup all other output buffers before sending our output: + while ($this->system->getOutputBufferLevel() > 0) { + $this->system->endOutputBuffering(); + } + + // Send any headers if needed: + if (Misc::canSendHeaders() && $handlerContentType) { + header("Content-Type: {$handlerContentType}"); + } + } + + $this->writeToOutputNow($output); + } + + if ($willQuit) { + // HHVM fix for https://github.com/facebook/hhvm/issues/4055 + $this->system->flushOutputBuffer(); + + $this->system->stopExecution(1); + } + + return $output; + } + + /** + * Converts generic PHP errors to \ErrorException + * instances, before passing them off to be handled. + * + * This method MUST be compatible with set_error_handler. + * + * @param int $level + * @param string $message + * @param string $file + * @param int $line + * + * @return bool + * @throws ErrorException + */ + public function handleError($level, $message, $file = null, $line = null) + { + if ($level & $this->system->getErrorReportingLevel()) { + foreach ($this->silencedPatterns as $entry) { + $pathMatches = (bool) preg_match($entry["pattern"], $file); + $levelMatches = $level & $entry["levels"]; + if ($pathMatches && $levelMatches) { + // Ignore the error, abort handling + // See https://github.com/filp/whoops/issues/418 + return true; + } + } + + // XXX we pass $level for the "code" param only for BC reasons. + // see https://github.com/filp/whoops/issues/267 + $exception = new ErrorException($message, /*code*/ $level, /*severity*/ $level, $file, $line); + if ($this->canThrowExceptions) { + throw $exception; + } else { + $this->handleException($exception); + } + // Do not propagate errors which were already handled by Whoops. + return true; + } + + // Propagate error to the next handler, allows error_get_last() to + // work on silenced errors. + return false; + } + + /** + * Special case to deal with Fatal errors and the like. + */ + public function handleShutdown() + { + // If we reached this step, we are in shutdown handler. + // An exception thrown in a shutdown handler will not be propagated + // to the exception handler. Pass that information along. + $this->canThrowExceptions = false; + + $error = $this->system->getLastError(); + if ($error && Misc::isLevelFatal($error['type'])) { + // If there was a fatal error, + // it was not handled in handleError yet. + $this->allowQuit = false; + $this->handleError( + $error['type'], + $error['message'], + $error['file'], + $error['line'] + ); + } + } + + /** + * In certain scenarios, like in shutdown handler, we can not throw exceptions + * @var bool + */ + private $canThrowExceptions = true; + + private function resolveHandler($handler) + { + if (is_callable($handler)) { + $handler = new CallbackHandler($handler); + } + + if (!$handler instanceof HandlerInterface) { + throw new InvalidArgumentException( + "Handler must be a callable, or instance of " + . "Whoops\\Handler\\HandlerInterface" + ); + } + + return $handler; + } + + /** + * Echo something to the browser + * @param string $output + * @return $this + */ + private function writeToOutputNow($output) + { + if ($this->sendHttpCode() && \Whoops\Util\Misc::canSendHeaders()) { + $this->system->setHttpResponseCode( + $this->sendHttpCode() + ); + } + + echo $output; + + return $this; + } +} diff --git a/vendor/filp/whoops/src/Whoops/RunInterface.php b/vendor/filp/whoops/src/Whoops/RunInterface.php new file mode 100644 index 0000000..67ba90d --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/RunInterface.php @@ -0,0 +1,131 @@ + + */ + +namespace Whoops; + +use InvalidArgumentException; +use Whoops\Exception\ErrorException; +use Whoops\Handler\HandlerInterface; + +interface RunInterface +{ + const EXCEPTION_HANDLER = "handleException"; + const ERROR_HANDLER = "handleError"; + const SHUTDOWN_HANDLER = "handleShutdown"; + + /** + * Pushes a handler to the end of the stack + * + * @throws InvalidArgumentException If argument is not callable or instance of HandlerInterface + * @param Callable|HandlerInterface $handler + * @return Run + */ + public function pushHandler($handler); + + /** + * Removes the last handler in the stack and returns it. + * Returns null if there"s nothing else to pop. + * + * @return null|HandlerInterface + */ + public function popHandler(); + + /** + * Returns an array with all handlers, in the + * order they were added to the stack. + * + * @return array + */ + public function getHandlers(); + + /** + * Clears all handlers in the handlerStack, including + * the default PrettyPage handler. + * + * @return Run + */ + public function clearHandlers(); + + /** + * Registers this instance as an error handler. + * + * @return Run + */ + public function register(); + + /** + * Unregisters all handlers registered by this Whoops\Run instance + * + * @return Run + */ + public function unregister(); + + /** + * Should Whoops allow Handlers to force the script to quit? + * + * @param bool|int $exit + * @return bool + */ + public function allowQuit($exit = null); + + /** + * Silence particular errors in particular files + * + * @param array|string $patterns List or a single regex pattern to match + * @param int $levels Defaults to E_STRICT | E_DEPRECATED + * @return \Whoops\Run + */ + public function silenceErrorsInPaths($patterns, $levels = 10240); + + /** + * Should Whoops send HTTP error code to the browser if possible? + * Whoops will by default send HTTP code 500, but you may wish to + * use 502, 503, or another 5xx family code. + * + * @param bool|int $code + * @return int|false + */ + public function sendHttpCode($code = null); + + /** + * Should Whoops push output directly to the client? + * If this is false, output will be returned by handleException + * + * @param bool|int $send + * @return bool + */ + public function writeToOutput($send = null); + + /** + * Handles an exception, ultimately generating a Whoops error + * page. + * + * @param \Throwable $exception + * @return string Output generated by handlers + */ + public function handleException($exception); + + /** + * Converts generic PHP errors to \ErrorException + * instances, before passing them off to be handled. + * + * This method MUST be compatible with set_error_handler. + * + * @param int $level + * @param string $message + * @param string $file + * @param int $line + * + * @return bool + * @throws ErrorException + */ + public function handleError($level, $message, $file = null, $line = null); + + /** + * Special case to deal with Fatal errors and the like. + */ + public function handleShutdown(); +} diff --git a/vendor/filp/whoops/src/Whoops/Util/HtmlDumperOutput.php b/vendor/filp/whoops/src/Whoops/Util/HtmlDumperOutput.php new file mode 100644 index 0000000..8c828fd --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Util/HtmlDumperOutput.php @@ -0,0 +1,36 @@ + + */ + +namespace Whoops\Util; + +/** + * Used as output callable for Symfony\Component\VarDumper\Dumper\HtmlDumper::dump() + * + * @see TemplateHelper::dump() + */ +class HtmlDumperOutput +{ + private $output; + + public function __invoke($line, $depth) + { + // A negative depth means "end of dump" + if ($depth >= 0) { + // Adds a two spaces indentation to the line + $this->output .= str_repeat(' ', $depth) . $line . "\n"; + } + } + + public function getOutput() + { + return $this->output; + } + + public function clear() + { + $this->output = null; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Util/Misc.php b/vendor/filp/whoops/src/Whoops/Util/Misc.php new file mode 100644 index 0000000..001a687 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Util/Misc.php @@ -0,0 +1,77 @@ + + */ + +namespace Whoops\Util; + +class Misc +{ + /** + * Can we at this point in time send HTTP headers? + * + * Currently this checks if we are even serving an HTTP request, + * as opposed to running from a command line. + * + * If we are serving an HTTP request, we check if it's not too late. + * + * @return bool + */ + public static function canSendHeaders() + { + return isset($_SERVER["REQUEST_URI"]) && !headers_sent(); + } + + public static function isAjaxRequest() + { + return ( + !empty($_SERVER['HTTP_X_REQUESTED_WITH']) + && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest'); + } + + /** + * Check, if possible, that this execution was triggered by a command line. + * @return bool + */ + public static function isCommandLine() + { + return PHP_SAPI == 'cli'; + } + + /** + * Translate ErrorException code into the represented constant. + * + * @param int $error_code + * @return string + */ + public static function translateErrorCode($error_code) + { + $constants = get_defined_constants(true); + if (array_key_exists('Core', $constants)) { + foreach ($constants['Core'] as $constant => $value) { + if (substr($constant, 0, 2) == 'E_' && $value == $error_code) { + return $constant; + } + } + } + return "E_UNKNOWN"; + } + + /** + * Determine if an error level is fatal (halts execution) + * + * @param int $level + * @return bool + */ + public static function isLevelFatal($level) + { + $errors = E_ERROR; + $errors |= E_PARSE; + $errors |= E_CORE_ERROR; + $errors |= E_CORE_WARNING; + $errors |= E_COMPILE_ERROR; + $errors |= E_COMPILE_WARNING; + return ($level & $errors) > 0; + } +} diff --git a/vendor/filp/whoops/src/Whoops/Util/SystemFacade.php b/vendor/filp/whoops/src/Whoops/Util/SystemFacade.php new file mode 100644 index 0000000..fb1bc28 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Util/SystemFacade.php @@ -0,0 +1,137 @@ + + */ + +namespace Whoops\Util; + +class SystemFacade +{ + /** + * Turns on output buffering. + * + * @return bool + */ + public function startOutputBuffering() + { + return ob_start(); + } + + /** + * @param callable $handler + * @param int $types + * + * @return callable|null + */ + public function setErrorHandler(callable $handler, $types = 'use-php-defaults') + { + // Since PHP 5.4 the constant E_ALL contains all errors (even E_STRICT) + if ($types === 'use-php-defaults') { + $types = E_ALL; + } + return set_error_handler($handler, $types); + } + + /** + * @param callable $handler + * + * @return callable|null + */ + public function setExceptionHandler(callable $handler) + { + return set_exception_handler($handler); + } + + /** + * @return void + */ + public function restoreExceptionHandler() + { + restore_exception_handler(); + } + + /** + * @return void + */ + public function restoreErrorHandler() + { + restore_error_handler(); + } + + /** + * @param callable $function + * + * @return void + */ + public function registerShutdownFunction(callable $function) + { + register_shutdown_function($function); + } + + /** + * @return string|false + */ + public function cleanOutputBuffer() + { + return ob_get_clean(); + } + + /** + * @return int + */ + public function getOutputBufferLevel() + { + return ob_get_level(); + } + + /** + * @return bool + */ + public function endOutputBuffering() + { + return ob_end_clean(); + } + + /** + * @return void + */ + public function flushOutputBuffer() + { + flush(); + } + + /** + * @return int + */ + public function getErrorReportingLevel() + { + return error_reporting(); + } + + /** + * @return array|null + */ + public function getLastError() + { + return error_get_last(); + } + + /** + * @param int $httpCode + * + * @return int + */ + public function setHttpResponseCode($httpCode) + { + return http_response_code($httpCode); + } + + /** + * @param int $exitStatus + */ + public function stopExecution($exitStatus) + { + exit($exitStatus); + } +} diff --git a/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php b/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php new file mode 100644 index 0000000..9c7cec2 --- /dev/null +++ b/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php @@ -0,0 +1,352 @@ + + */ + +namespace Whoops\Util; + +use Symfony\Component\VarDumper\Caster\Caster; +use Symfony\Component\VarDumper\Cloner\AbstractCloner; +use Symfony\Component\VarDumper\Cloner\VarCloner; +use Symfony\Component\VarDumper\Dumper\HtmlDumper; +use Whoops\Exception\Frame; + +/** + * Exposes useful tools for working with/in templates + */ +class TemplateHelper +{ + /** + * An array of variables to be passed to all templates + * @var array + */ + private $variables = []; + + /** + * @var HtmlDumper + */ + private $htmlDumper; + + /** + * @var HtmlDumperOutput + */ + private $htmlDumperOutput; + + /** + * @var AbstractCloner + */ + private $cloner; + + /** + * @var string + */ + private $applicationRootPath; + + public function __construct() + { + // root path for ordinary composer projects + $this->applicationRootPath = dirname(dirname(dirname(dirname(dirname(dirname(__DIR__)))))); + } + + /** + * Escapes a string for output in an HTML document + * + * @param string $raw + * @return string + */ + public function escape($raw) + { + $flags = ENT_QUOTES; + + // HHVM has all constants defined, but only ENT_IGNORE + // works at the moment + if (defined("ENT_SUBSTITUTE") && !defined("HHVM_VERSION")) { + $flags |= ENT_SUBSTITUTE; + } else { + // This is for 5.3. + // The documentation warns of a potential security issue, + // but it seems it does not apply in our case, because + // we do not blacklist anything anywhere. + $flags |= ENT_IGNORE; + } + + $raw = str_replace(chr(9), ' ', $raw); + + return htmlspecialchars($raw, $flags, "UTF-8"); + } + + /** + * Escapes a string for output in an HTML document, but preserves + * URIs within it, and converts them to clickable anchor elements. + * + * @param string $raw + * @return string + */ + public function escapeButPreserveUris($raw) + { + $escaped = $this->escape($raw); + return preg_replace( + "@([A-z]+?://([-\w\.]+[-\w])+(:\d+)?(/([\w/_\.#-]*(\?\S+)?[^\.\s])?)?)@", + "$1", + $escaped + ); + } + + /** + * Makes sure that the given string breaks on the delimiter. + * + * @param string $delimiter + * @param string $s + * @return string + */ + public function breakOnDelimiter($delimiter, $s) + { + $parts = explode($delimiter, $s); + foreach ($parts as &$part) { + $part = '' . $part . ''; + } + + return implode($delimiter, $parts); + } + + /** + * Replace the part of the path that all files have in common. + * + * @param string $path + * @return string + */ + public function shorten($path) + { + if ($this->applicationRootPath != "/") { + $path = str_replace($this->applicationRootPath, '…', $path); + } + + return $path; + } + + private function getDumper() + { + if (!$this->htmlDumper && class_exists('Symfony\Component\VarDumper\Cloner\VarCloner')) { + $this->htmlDumperOutput = new HtmlDumperOutput(); + // re-use the same var-dumper instance, so it won't re-render the global styles/scripts on each dump. + $this->htmlDumper = new HtmlDumper($this->htmlDumperOutput); + + $styles = [ + 'default' => 'color:#FFFFFF; line-height:normal; font:12px "Inconsolata", "Fira Mono", "Source Code Pro", Monaco, Consolas, "Lucida Console", monospace !important; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:99999; word-break: normal', + 'num' => 'color:#BCD42A', + 'const' => 'color: #4bb1b1;', + 'str' => 'color:#BCD42A', + 'note' => 'color:#ef7c61', + 'ref' => 'color:#A0A0A0', + 'public' => 'color:#FFFFFF', + 'protected' => 'color:#FFFFFF', + 'private' => 'color:#FFFFFF', + 'meta' => 'color:#FFFFFF', + 'key' => 'color:#BCD42A', + 'index' => 'color:#ef7c61', + ]; + $this->htmlDumper->setStyles($styles); + } + + return $this->htmlDumper; + } + + /** + * Format the given value into a human readable string. + * + * @param mixed $value + * @return string + */ + public function dump($value) + { + $dumper = $this->getDumper(); + + if ($dumper) { + // re-use the same DumpOutput instance, so it won't re-render the global styles/scripts on each dump. + // exclude verbose information (e.g. exception stack traces) + if (class_exists('Symfony\Component\VarDumper\Caster\Caster')) { + $cloneVar = $this->getCloner()->cloneVar($value, Caster::EXCLUDE_VERBOSE); + // Symfony VarDumper 2.6 Caster class dont exist. + } else { + $cloneVar = $this->getCloner()->cloneVar($value); + } + + $dumper->dump( + $cloneVar, + $this->htmlDumperOutput + ); + + $output = $this->htmlDumperOutput->getOutput(); + $this->htmlDumperOutput->clear(); + + return $output; + } + + return htmlspecialchars(print_r($value, true)); + } + + /** + * Format the args of the given Frame as a human readable html string + * + * @param Frame $frame + * @return string the rendered html + */ + public function dumpArgs(Frame $frame) + { + // we support frame args only when the optional dumper is available + if (!$this->getDumper()) { + return ''; + } + + $html = ''; + $numFrames = count($frame->getArgs()); + + if ($numFrames > 0) { + $html = '
    '; + foreach ($frame->getArgs() as $j => $frameArg) { + $html .= '
  1. '. $this->dump($frameArg) .'
    2. '; + } + $html .= '
'; + } + + return $html; + } + + /** + * Convert a string to a slug version of itself + * + * @param string $original + * @return string + */ + public function slug($original) + { + $slug = str_replace(" ", "-", $original); + $slug = preg_replace('/[^\w\d\-\_]/i', '', $slug); + return strtolower($slug); + } + + /** + * Given a template path, render it within its own scope. This + * method also accepts an array of additional variables to be + * passed to the template. + * + * @param string $template + * @param array $additionalVariables + */ + public function render($template, array $additionalVariables = null) + { + $variables = $this->getVariables(); + + // Pass the helper to the template: + $variables["tpl"] = $this; + + if ($additionalVariables !== null) { + $variables = array_replace($variables, $additionalVariables); + } + + call_user_func(function () { + extract(func_get_arg(1)); + require func_get_arg(0); + }, $template, $variables); + } + + /** + * Sets the variables to be passed to all templates rendered + * by this template helper. + * + * @param array $variables + */ + public function setVariables(array $variables) + { + $this->variables = $variables; + } + + /** + * Sets a single template variable, by its name: + * + * @param string $variableName + * @param mixed $variableValue + */ + public function setVariable($variableName, $variableValue) + { + $this->variables[$variableName] = $variableValue; + } + + /** + * Gets a single template variable, by its name, or + * $defaultValue if the variable does not exist + * + * @param string $variableName + * @param mixed $defaultValue + * @return mixed + */ + public function getVariable($variableName, $defaultValue = null) + { + return isset($this->variables[$variableName]) ? + $this->variables[$variableName] : $defaultValue; + } + + /** + * Unsets a single template variable, by its name + * + * @param string $variableName + */ + public function delVariable($variableName) + { + unset($this->variables[$variableName]); + } + + /** + * Returns all variables for this helper + * + * @return array + */ + public function getVariables() + { + return $this->variables; + } + + /** + * Set the cloner used for dumping variables. + * + * @param AbstractCloner $cloner + */ + public function setCloner($cloner) + { + $this->cloner = $cloner; + } + + /** + * Get the cloner used for dumping variables. + * + * @return AbstractCloner + */ + public function getCloner() + { + if (!$this->cloner) { + $this->cloner = new VarCloner(); + } + return $this->cloner; + } + + /** + * Set the application root path. + * + * @param string $applicationRootPath + */ + public function setApplicationRootPath($applicationRootPath) + { + $this->applicationRootPath = $applicationRootPath; + } + + /** + * Return the application root path. + * + * @return string + */ + public function getApplicationRootPath() + { + return $this->applicationRootPath; + } +} diff --git a/vendor/laminas/laminas-escaper/src/Escaper.php b/vendor/laminas/laminas-escaper/src/Escaper.php new file mode 100644 index 0000000..9f903a5 --- /dev/null +++ b/vendor/laminas/laminas-escaper/src/Escaper.php @@ -0,0 +1,391 @@ + 'quot', // quotation mark + 38 => 'amp', // ampersand + 60 => 'lt', // less-than sign + 62 => 'gt', // greater-than sign + ]; + + /** + * Current encoding for escaping. If not UTF-8, we convert strings from this encoding + * pre-escaping and back to this encoding post-escaping. + * + * @var string + */ + protected $encoding = 'utf-8'; + + /** + * Holds the value of the special flags passed as second parameter to + * htmlspecialchars(). + * + * @var int + */ + protected $htmlSpecialCharsFlags; + + /** + * Static Matcher which escapes characters for HTML Attribute contexts + * + * @var callable + */ + protected $htmlAttrMatcher; + + /** + * Static Matcher which escapes characters for Javascript contexts + * + * @var callable + */ + protected $jsMatcher; + + /** + * Static Matcher which escapes characters for CSS Attribute contexts + * + * @var callable + */ + protected $cssMatcher; + + /** + * List of all encoding supported by this class + * + * @var array + */ + protected $supportedEncodings = [ + 'iso-8859-1', 'iso8859-1', 'iso-8859-5', 'iso8859-5', + 'iso-8859-15', 'iso8859-15', 'utf-8', 'cp866', + 'ibm866', '866', 'cp1251', 'windows-1251', + 'win-1251', '1251', 'cp1252', 'windows-1252', + '1252', 'koi8-r', 'koi8-ru', 'koi8r', + 'big5', '950', 'gb2312', '936', + 'big5-hkscs', 'shift_jis', 'sjis', 'sjis-win', + 'cp932', '932', 'euc-jp', 'eucjp', + 'eucjp-win', 'macroman' + ]; + + /** + * Constructor: Single parameter allows setting of global encoding for use by + * the current object. + * + * @param string $encoding + * @throws Exception\InvalidArgumentException + */ + public function __construct($encoding = null) + { + if ($encoding !== null) { + if (! is_string($encoding)) { + throw new Exception\InvalidArgumentException( + get_class($this) . ' constructor parameter must be a string, received ' . gettype($encoding) + ); + } + if ($encoding === '') { + throw new Exception\InvalidArgumentException( + get_class($this) . ' constructor parameter does not allow a blank value' + ); + } + + $encoding = strtolower($encoding); + if (! in_array($encoding, $this->supportedEncodings)) { + throw new Exception\InvalidArgumentException( + 'Value of \'' . $encoding . '\' passed to ' . get_class($this) + . ' constructor parameter is invalid. Provide an encoding supported by htmlspecialchars()' + ); + } + + $this->encoding = $encoding; + } + + // We take advantage of ENT_SUBSTITUTE flag to correctly deal with invalid UTF-8 sequences. + $this->htmlSpecialCharsFlags = ENT_QUOTES | ENT_SUBSTITUTE; + + // set matcher callbacks + $this->htmlAttrMatcher = [$this, 'htmlAttrMatcher']; + $this->jsMatcher = [$this, 'jsMatcher']; + $this->cssMatcher = [$this, 'cssMatcher']; + } + + /** + * Return the encoding that all output/input is expected to be encoded in. + * + * @return string + */ + public function getEncoding() + { + return $this->encoding; + } + + /** + * Escape a string for the HTML Body context where there are very few characters + * of special meaning. Internally this will use htmlspecialchars(). + * + * @param string $string + * @return string + */ + public function escapeHtml($string) + { + return htmlspecialchars($string, $this->htmlSpecialCharsFlags, $this->encoding); + } + + /** + * Escape a string for the HTML Attribute context. We use an extended set of characters + * to escape that are not covered by htmlspecialchars() to cover cases where an attribute + * might be unquoted or quoted illegally (e.g. backticks are valid quotes for IE). + * + * @param string $string + * @return string + */ + public function escapeHtmlAttr($string) + { + $string = $this->toUtf8($string); + if ($string === '' || ctype_digit($string)) { + return $string; + } + + $result = preg_replace_callback('/[^a-z0-9,\.\-_]/iSu', $this->htmlAttrMatcher, $string); + return $this->fromUtf8($result); + } + + /** + * Escape a string for the Javascript context. This does not use json_encode(). An extended + * set of characters are escaped beyond ECMAScript's rules for Javascript literal string + * escaping in order to prevent misinterpretation of Javascript as HTML leading to the + * injection of special characters and entities. The escaping used should be tolerant + * of cases where HTML escaping was not applied on top of Javascript escaping correctly. + * Backslash escaping is not used as it still leaves the escaped character as-is and so + * is not useful in a HTML context. + * + * @param string $string + * @return string + */ + public function escapeJs($string) + { + $string = $this->toUtf8($string); + if ($string === '' || ctype_digit($string)) { + return $string; + } + + $result = preg_replace_callback('/[^a-z0-9,\._]/iSu', $this->jsMatcher, $string); + return $this->fromUtf8($result); + } + + /** + * Escape a string for the URI or Parameter contexts. This should not be used to escape + * an entire URI - only a subcomponent being inserted. The function is a simple proxy + * to rawurlencode() which now implements RFC 3986 since PHP 5.3 completely. + * + * @param string $string + * @return string + */ + public function escapeUrl($string) + { + return rawurlencode($string); + } + + /** + * Escape a string for the CSS context. CSS escaping can be applied to any string being + * inserted into CSS and escapes everything except alphanumerics. + * + * @param string $string + * @return string + */ + public function escapeCss($string) + { + $string = $this->toUtf8($string); + if ($string === '' || ctype_digit($string)) { + return $string; + } + + $result = preg_replace_callback('/[^a-z0-9]/iSu', $this->cssMatcher, $string); + return $this->fromUtf8($result); + } + + /** + * Callback function for preg_replace_callback that applies HTML Attribute + * escaping to all matches. + * + * @param array $matches + * @return string + */ + protected function htmlAttrMatcher($matches) + { + $chr = $matches[0]; + $ord = ord($chr); + + /** + * The following replaces characters undefined in HTML with the + * hex entity for the Unicode replacement character. + */ + if (($ord <= 0x1f && $chr != "\t" && $chr != "\n" && $chr != "\r") + || ($ord >= 0x7f && $ord <= 0x9f) + ) { + return '�'; + } + + /** + * Check if the current character to escape has a name entity we should + * replace it with while grabbing the integer value of the character. + */ + if (strlen($chr) > 1) { + $chr = $this->convertEncoding($chr, 'UTF-32BE', 'UTF-8'); + } + + $hex = bin2hex($chr); + $ord = hexdec($hex); + if (isset(static::$htmlNamedEntityMap[$ord])) { + return '&' . static::$htmlNamedEntityMap[$ord] . ';'; + } + + /** + * Per OWASP recommendations, we'll use upper hex entities + * for any other characters where a named entity does not exist. + */ + if ($ord > 255) { + return sprintf('&#x%04X;', $ord); + } + return sprintf('&#x%02X;', $ord); + } + + /** + * Callback function for preg_replace_callback that applies Javascript + * escaping to all matches. + * + * @param array $matches + * @return string + */ + protected function jsMatcher($matches) + { + $chr = $matches[0]; + if (strlen($chr) == 1) { + return sprintf('\\x%02X', ord($chr)); + } + $chr = $this->convertEncoding($chr, 'UTF-16BE', 'UTF-8'); + $hex = strtoupper(bin2hex($chr)); + if (strlen($hex) <= 4) { + return sprintf('\\u%04s', $hex); + } + $highSurrogate = substr($hex, 0, 4); + $lowSurrogate = substr($hex, 4, 4); + return sprintf('\\u%04s\\u%04s', $highSurrogate, $lowSurrogate); + } + + /** + * Callback function for preg_replace_callback that applies CSS + * escaping to all matches. + * + * @param array $matches + * @return string + */ + protected function cssMatcher($matches) + { + $chr = $matches[0]; + if (strlen($chr) == 1) { + $ord = ord($chr); + } else { + $chr = $this->convertEncoding($chr, 'UTF-32BE', 'UTF-8'); + $ord = hexdec(bin2hex($chr)); + } + return sprintf('\\%X ', $ord); + } + + /** + * Converts a string to UTF-8 from the base encoding. The base encoding is set via this + * class' constructor. + * + * @param string $string + * @throws Exception\RuntimeException + * @return string + */ + protected function toUtf8($string) + { + if ($this->getEncoding() === 'utf-8') { + $result = $string; + } else { + $result = $this->convertEncoding($string, 'UTF-8', $this->getEncoding()); + } + + if (! $this->isUtf8($result)) { + throw new Exception\RuntimeException( + sprintf('String to be escaped was not valid UTF-8 or could not be converted: %s', $result) + ); + } + + return $result; + } + + /** + * Converts a string from UTF-8 to the base encoding. The base encoding is set via this + * class' constructor. + * @param string $string + * @return string + */ + protected function fromUtf8($string) + { + if ($this->getEncoding() === 'utf-8') { + return $string; + } + + return $this->convertEncoding($string, $this->getEncoding(), 'UTF-8'); + } + + /** + * Checks if a given string appears to be valid UTF-8 or not. + * + * @param string $string + * @return bool + */ + protected function isUtf8($string) + { + return ($string === '' || preg_match('/^./su', $string)); + } + + /** + * Encoding conversion helper which wraps iconv and mbstring where they exist or throws + * and exception where neither is available. + * + * @param string $string + * @param string $to + * @param array|string $from + * @throws Exception\RuntimeException + * @return string + */ + protected function convertEncoding($string, $to, $from) + { + if (function_exists('iconv')) { + $result = iconv($from, $to, $string); + } elseif (function_exists('mb_convert_encoding')) { + $result = mb_convert_encoding($string, $to, $from); + } else { + throw new Exception\RuntimeException( + get_class($this) + . ' requires either the iconv or mbstring extension to be installed' + . ' when escaping for non UTF-8 strings.' + ); + } + + if ($result === false) { + return ''; // return non-fatal blank string on encoding errors from users + } + return $result; + } +} diff --git a/vendor/laminas/laminas-escaper/src/Exception/ExceptionInterface.php b/vendor/laminas/laminas-escaper/src/Exception/ExceptionInterface.php new file mode 100644 index 0000000..7ebe04e --- /dev/null +++ b/vendor/laminas/laminas-escaper/src/Exception/ExceptionInterface.php @@ -0,0 +1,13 @@ + 'zendframework/zendframework', + 'zend-developer-tools/toolbar/bjy' => 'zend-developer-tools/toolbar/bjy', + 'zend-developer-tools/toolbar/doctrine' => 'zend-developer-tools/toolbar/doctrine', + + // NAMESPACES + // Zend Framework components + 'Zend\\AuraDi\\Config' => 'Laminas\\AuraDi\\Config', + 'Zend\\Authentication' => 'Laminas\\Authentication', + 'Zend\\Barcode' => 'Laminas\\Barcode', + 'Zend\\Cache' => 'Laminas\\Cache', + 'Zend\\Captcha' => 'Laminas\\Captcha', + 'Zend\\Code' => 'Laminas\\Code', + 'ZendCodingStandard\\Sniffs' => 'LaminasCodingStandard\\Sniffs', + 'ZendCodingStandard\\Utils' => 'LaminasCodingStandard\\Utils', + 'Zend\\ComponentInstaller' => 'Laminas\\ComponentInstaller', + 'Zend\\Config' => 'Laminas\\Config', + 'Zend\\ConfigAggregator' => 'Laminas\\ConfigAggregator', + 'Zend\\ConfigAggregatorModuleManager' => 'Laminas\\ConfigAggregatorModuleManager', + 'Zend\\ConfigAggregatorParameters' => 'Laminas\\ConfigAggregatorParameters', + 'Zend\\Console' => 'Laminas\\Console', + 'Zend\\ContainerConfigTest' => 'Laminas\\ContainerConfigTest', + 'Zend\\Crypt' => 'Laminas\\Crypt', + 'Zend\\Db' => 'Laminas\\Db', + 'ZendDeveloperTools' => 'Laminas\\DeveloperTools', + 'Zend\\Di' => 'Laminas\\Di', + 'Zend\\Diactoros' => 'Laminas\\Diactoros', + 'ZendDiagnostics\\Check' => 'Laminas\\Diagnostics\\Check', + 'ZendDiagnostics\\Result' => 'Laminas\\Diagnostics\\Result', + 'ZendDiagnostics\\Runner' => 'Laminas\\Diagnostics\\Runner', + 'Zend\\Dom' => 'Laminas\\Dom', + 'Zend\\Escaper' => 'Laminas\\Escaper', + 'Zend\\EventManager' => 'Laminas\\EventManager', + 'Zend\\Feed' => 'Laminas\\Feed', + 'Zend\\File' => 'Laminas\\File', + 'Zend\\Filter' => 'Laminas\\Filter', + 'Zend\\Form' => 'Laminas\\Form', + 'Zend\\Http' => 'Laminas\\Http', + 'Zend\\HttpHandlerRunner' => 'Laminas\\HttpHandlerRunner', + 'Zend\\Hydrator' => 'Laminas\\Hydrator', + 'Zend\\I18n' => 'Laminas\\I18n', + 'Zend\\InputFilter' => 'Laminas\\InputFilter', + 'Zend\\Json' => 'Laminas\\Json', + 'Zend\\Ldap' => 'Laminas\\Ldap', + 'Zend\\Loader' => 'Laminas\\Loader', + 'Zend\\Log' => 'Laminas\\Log', + 'Zend\\Mail' => 'Laminas\\Mail', + 'Zend\\Math' => 'Laminas\\Math', + 'Zend\\Memory' => 'Laminas\\Memory', + 'Zend\\Mime' => 'Laminas\\Mime', + 'Zend\\ModuleManager' => 'Laminas\\ModuleManager', + 'Zend\\Mvc' => 'Laminas\\Mvc', + 'Zend\\Navigation' => 'Laminas\\Navigation', + 'Zend\\Paginator' => 'Laminas\\Paginator', + 'Zend\\Permissions' => 'Laminas\\Permissions', + 'Zend\\Pimple\\Config' => 'Laminas\\Pimple\\Config', + 'Zend\\ProblemDetails' => 'Mezzio\\ProblemDetails', + 'Zend\\ProgressBar' => 'Laminas\\ProgressBar', + 'Zend\\Psr7Bridge' => 'Laminas\\Psr7Bridge', + 'Zend\\Router' => 'Laminas\\Router', + 'Zend\\Serializer' => 'Laminas\\Serializer', + 'Zend\\Server' => 'Laminas\\Server', + 'Zend\\ServiceManager' => 'Laminas\\ServiceManager', + 'ZendService\\ReCaptcha' => 'Laminas\\ReCaptcha', + 'ZendService\\Twitter' => 'Laminas\\Twitter', + 'Zend\\Session' => 'Laminas\\Session', + 'Zend\\SkeletonInstaller' => 'Laminas\\SkeletonInstaller', + 'Zend\\Soap' => 'Laminas\\Soap', + 'Zend\\Stdlib' => 'Laminas\\Stdlib', + 'Zend\\Stratigility' => 'Laminas\\Stratigility', + 'Zend\\Tag' => 'Laminas\\Tag', + 'Zend\\Test' => 'Laminas\\Test', + 'Zend\\Text' => 'Laminas\\Text', + 'Zend\\Uri' => 'Laminas\\Uri', + 'Zend\\Validator' => 'Laminas\\Validator', + 'Zend\\View' => 'Laminas\\View', + 'ZendXml' => 'Laminas\\Xml', + 'Zend\\Xml2Json' => 'Laminas\\Xml2Json', + 'Zend\\XmlRpc' => 'Laminas\\XmlRpc', + 'ZendOAuth' => 'Laminas\\OAuth', + + // class ZendAcl in zend-expressive-authorization-acl + 'ZendAcl' => 'LaminasAcl', + 'Zend\\Expressive\\Authorization\\Acl\\ZendAcl' => 'Mezzio\\Authorization\\Acl\\LaminasAcl', + // class ZendHttpClientDecorator in zend-feed + 'ZendHttp' => 'LaminasHttp', + // class ZendModuleProvider in zend-config-aggregator-modulemanager + 'ZendModule' => 'LaminasModule', + // class ZendRbac in zend-expressive-authorization-rbac + 'ZendRbac' => 'LaminasRbac', + 'Zend\\Expressive\\Authorization\\Rbac\\ZendRbac' => 'Mezzio\\Authorization\\Rbac\\LaminasRbac', + // class ZendRouter in zend-expressive-router-zendrouter + 'ZendRouter' => 'LaminasRouter', + 'Zend\\Expressive\\Router\\ZendRouter' => 'Mezzio\\Router\\LaminasRouter', + // class ZendViewRenderer in zend-expressive-zendviewrenderer + 'ZendViewRenderer' => 'LaminasViewRenderer', + 'Zend\\Expressive\\ZendView\\ZendViewRenderer' => 'Mezzio\\LaminasView\\LaminasViewRenderer', + 'a\\Zend' => 'a\\Zend', + 'b\\Zend' => 'b\\Zend', + 'c\\Zend' => 'c\\Zend', + 'd\\Zend' => 'd\\Zend', + 'e\\Zend' => 'e\\Zend', + 'f\\Zend' => 'f\\Zend', + 'g\\Zend' => 'g\\Zend', + 'h\\Zend' => 'h\\Zend', + 'i\\Zend' => 'i\\Zend', + 'j\\Zend' => 'j\\Zend', + 'k\\Zend' => 'k\\Zend', + 'l\\Zend' => 'l\\Zend', + 'm\\Zend' => 'm\\Zend', + 'n\\Zend' => 'n\\Zend', + 'o\\Zend' => 'o\\Zend', + 'p\\Zend' => 'p\\Zend', + 'q\\Zend' => 'q\\Zend', + 'r\\Zend' => 'r\\Zend', + 's\\Zend' => 's\\Zend', + 't\\Zend' => 't\\Zend', + 'u\\Zend' => 'u\\Zend', + 'v\\Zend' => 'v\\Zend', + 'w\\Zend' => 'w\\Zend', + 'x\\Zend' => 'x\\Zend', + 'y\\Zend' => 'y\\Zend', + 'z\\Zend' => 'z\\Zend', + + // Expressive + 'Zend\\Expressive' => 'Mezzio', + 'ZendAuthentication' => 'LaminasAuthentication', + 'ZendAcl' => 'LaminasAcl', + 'ZendRbac' => 'LaminasRbac', + 'ZendRouter' => 'LaminasRouter', + 'ExpressiveUrlGenerator' => 'MezzioUrlGenerator', + 'ExpressiveInstaller' => 'MezzioInstaller', + + // Apigility + 'ZF\\Apigility' => 'Laminas\\ApiTools', + 'ZF\\ApiProblem' => 'Laminas\\ApiTools\\ApiProblem', + 'ZF\\AssetManager' => 'Laminas\\ApiTools\\AssetManager', + 'ZF\\ComposerAutoloading' => 'Laminas\\ComposerAutoloading', + 'ZF\\Configuration' => 'Laminas\\ApiTools\\Configuration', + 'ZF\\ContentNegotiation' => 'Laminas\\ApiTools\\ContentNegotiation', + 'ZF\\ContentValidation' => 'Laminas\\ApiTools\\ContentValidation', + 'ZF\\DevelopmentMode' => 'Laminas\\DevelopmentMode', + 'ZF\\Doctrine\\QueryBuilder' => 'Laminas\\ApiTools\\Doctrine\\QueryBuilder', + 'ZF\\Hal' => 'Laminas\\ApiTools\\Hal', + 'ZF\\HttpCache' => 'Laminas\\ApiTools\\HttpCache', + 'ZF\\MvcAuth' => 'Laminas\\ApiTools\\MvcAuth', + 'ZF\\OAuth2' => 'Laminas\\ApiTools\\OAuth2', + 'ZF\\Rest' => 'Laminas\\ApiTools\\Rest', + 'ZF\\Rpc' => 'Laminas\\ApiTools\\Rpc', + 'ZF\\Versioning' => 'Laminas\\ApiTools\\Versioning', + 'a\\ZF' => 'a\\ZF', + 'b\\ZF' => 'b\\ZF', + 'c\\ZF' => 'c\\ZF', + 'd\\ZF' => 'd\\ZF', + 'e\\ZF' => 'e\\ZF', + 'f\\ZF' => 'f\\ZF', + 'g\\ZF' => 'g\\ZF', + 'h\\ZF' => 'h\\ZF', + 'i\\ZF' => 'i\\ZF', + 'j\\ZF' => 'j\\ZF', + 'k\\ZF' => 'k\\ZF', + 'l\\ZF' => 'l\\ZF', + 'm\\ZF' => 'm\\ZF', + 'n\\ZF' => 'n\\ZF', + 'o\\ZF' => 'o\\ZF', + 'p\\ZF' => 'p\\ZF', + 'q\\ZF' => 'q\\ZF', + 'r\\ZF' => 'r\\ZF', + 's\\ZF' => 's\\ZF', + 't\\ZF' => 't\\ZF', + 'u\\ZF' => 'u\\ZF', + 'v\\ZF' => 'v\\ZF', + 'w\\ZF' => 'w\\ZF', + 'x\\ZF' => 'x\\ZF', + 'y\\ZF' => 'y\\ZF', + 'z\\ZF' => 'z\\ZF', + + 'ApigilityModuleInterface' => 'ApiToolsModuleInterface', + 'ApigilityProviderInterface' => 'ApiToolsProviderInterface', + 'ApigilityVersionController' => 'ApiToolsVersionController', + + // PACKAGES + // ZF components, MVC + 'zendframework/skeleton-application' => 'laminas/skeleton-application', + 'zendframework/zend-auradi-config' => 'laminas/laminas-auradi-config', + 'zendframework/zend-authentication' => 'laminas/laminas-authentication', + 'zendframework/zend-barcode' => 'laminas/laminas-barcode', + 'zendframework/zend-cache' => 'laminas/laminas-cache', + 'zendframework/zend-captcha' => 'laminas/laminas-captcha', + 'zendframework/zend-code' => 'laminas/laminas-code', + 'zendframework/zend-coding-standard' => 'laminas/laminas-coding-standard', + 'zendframework/zend-component-installer' => 'laminas/laminas-component-installer', + 'zendframework/zend-composer-autoloading' => 'laminas/laminas-composer-autoloading', + 'zendframework/zend-config-aggregator' => 'laminas/laminas-config-aggregator', + 'zendframework/zend-config' => 'laminas/laminas-config', + 'zendframework/zend-console' => 'laminas/laminas-console', + 'zendframework/zend-container-config-test' => 'laminas/laminas-container-config-test', + 'zendframework/zend-crypt' => 'laminas/laminas-crypt', + 'zendframework/zend-db' => 'laminas/laminas-db', + 'zendframework/zend-developer-tools' => 'laminas/laminas-developer-tools', + 'zendframework/zend-diactoros' => 'laminas/laminas-diactoros', + 'zendframework/zenddiagnostics' => 'laminas/laminas-diagnostics', + 'zendframework/zend-di' => 'laminas/laminas-di', + 'zendframework/zend-dom' => 'laminas/laminas-dom', + 'zendframework/zend-escaper' => 'laminas/laminas-escaper', + 'zendframework/zend-eventmanager' => 'laminas/laminas-eventmanager', + 'zendframework/zend-feed' => 'laminas/laminas-feed', + 'zendframework/zend-file' => 'laminas/laminas-file', + 'zendframework/zend-filter' => 'laminas/laminas-filter', + 'zendframework/zend-form' => 'laminas/laminas-form', + 'zendframework/zend-httphandlerrunner' => 'laminas/laminas-httphandlerrunner', + 'zendframework/zend-http' => 'laminas/laminas-http', + 'zendframework/zend-hydrator' => 'laminas/laminas-hydrator', + 'zendframework/zend-i18n' => 'laminas/laminas-i18n', + 'zendframework/zend-i18n-resources' => 'laminas/laminas-i18n-resources', + 'zendframework/zend-inputfilter' => 'laminas/laminas-inputfilter', + 'zendframework/zend-json' => 'laminas/laminas-json', + 'zendframework/zend-json-server' => 'laminas/laminas-json-server', + 'zendframework/zend-ldap' => 'laminas/laminas-ldap', + 'zendframework/zend-loader' => 'laminas/laminas-loader', + 'zendframework/zend-log' => 'laminas/laminas-log', + 'zendframework/zend-mail' => 'laminas/laminas-mail', + 'zendframework/zend-math' => 'laminas/laminas-math', + 'zendframework/zend-memory' => 'laminas/laminas-memory', + 'zendframework/zend-mime' => 'laminas/laminas-mime', + 'zendframework/zend-modulemanager' => 'laminas/laminas-modulemanager', + 'zendframework/zend-mvc' => 'laminas/laminas-mvc', + 'zendframework/zend-navigation' => 'laminas/laminas-navigation', + 'zendframework/zend-oauth' => 'laminas/laminas-oauth', + 'zendframework/zend-paginator' => 'laminas/laminas-paginator', + 'zendframework/zend-permissions-acl' => 'laminas/laminas-permissions-acl', + 'zendframework/zend-permissions-rbac' => 'laminas/laminas-permissions-rbac', + 'zendframework/zend-pimple-config' => 'laminas/laminas-pimple-config', + 'zendframework/zend-progressbar' => 'laminas/laminas-progressbar', + 'zendframework/zend-psr7bridge' => 'laminas/laminas-psr7bridge', + 'zendframework/zend-recaptcha' => 'laminas/laminas-recaptcha', + 'zendframework/zend-router' => 'laminas/laminas-router', + 'zendframework/zend-serializer' => 'laminas/laminas-serializer', + 'zendframework/zend-server' => 'laminas/laminas-server', + 'zendframework/zend-servicemanager' => 'laminas/laminas-servicemanager', + 'zendframework/zendservice-recaptcha' => 'laminas/laminas-recaptcha', + 'zendframework/zendservice-twitter' => 'laminas/laminas-twitter', + 'zendframework/zend-session' => 'laminas/laminas-session', + 'zendframework/zend-skeleton-installer' => 'laminas/laminas-skeleton-installer', + 'zendframework/zend-soap' => 'laminas/laminas-soap', + 'zendframework/zend-stdlib' => 'laminas/laminas-stdlib', + 'zendframework/zend-stratigility' => 'laminas/laminas-stratigility', + 'zendframework/zend-tag' => 'laminas/laminas-tag', + 'zendframework/zend-test' => 'laminas/laminas-test', + 'zendframework/zend-text' => 'laminas/laminas-text', + 'zendframework/zend-uri' => 'laminas/laminas-uri', + 'zendframework/zend-validator' => 'laminas/laminas-validator', + 'zendframework/zend-view' => 'laminas/laminas-view', + 'zendframework/zend-xml2json' => 'laminas/laminas-xml2json', + 'zendframework/zend-xml' => 'laminas/laminas-xml', + 'zendframework/zend-xmlrpc' => 'laminas/laminas-xmlrpc', + + // Expressive packages + 'zendframework/zend-expressive' => 'mezzio/mezzio', + 'zendframework/zend-expressive-zendrouter' => 'mezzio/mezzio-laminasrouter', + 'zendframework/zend-problem-details' => 'mezzio/mezzio-problem-details', + 'zendframework/zend-expressive-zendviewrenderer' => 'mezzio/mezzio-laminasviewrenderer', + + // Apigility packages + 'zfcampus/apigility-documentation' => 'laminas-api-tools/documentation', + 'zfcampus/statuslib-example' => 'laminas-api-tools/statuslib-example', + 'zfcampus/zf-apigility' => 'laminas-api-tools/api-tools', + 'zfcampus/zf-api-problem' => 'laminas-api-tools/api-tools-api-problem', + 'zfcampus/zf-asset-manager' => 'laminas-api-tools/api-tools-asset-manager', + 'zfcampus/zf-configuration' => 'laminas-api-tools/api-tools-configuration', + 'zfcampus/zf-content-negotiation' => 'laminas-api-tools/api-tools-content-negotiation', + 'zfcampus/zf-content-validation' => 'laminas-api-tools/api-tools-content-validation', + 'zfcampus/zf-development-mode' => 'laminas/laminas-development-mode', + 'zfcampus/zf-doctrine-querybuilder' => 'laminas-api-tools/api-tools-doctrine-querybuilder', + 'zfcampus/zf-hal' => 'laminas-api-tools/api-tools-hal', + 'zfcampus/zf-http-cache' => 'laminas-api-tools/api-tools-http-cache', + 'zfcampus/zf-mvc-auth' => 'laminas-api-tools/api-tools-mvc-auth', + 'zfcampus/zf-oauth2' => 'laminas-api-tools/api-tools-oauth2', + 'zfcampus/zf-rest' => 'laminas-api-tools/api-tools-rest', + 'zfcampus/zf-rpc' => 'laminas-api-tools/api-tools-rpc', + 'zfcampus/zf-versioning' => 'laminas-api-tools/api-tools-versioning', + + // CONFIG KEYS, SCRIPT NAMES, ETC + // ZF components + '::fromZend' => '::fromLaminas', // psr7bridge + '::toZend' => '::toLaminas', // psr7bridge + 'use_zend_loader' => 'use_laminas_loader', // zend-modulemanager + 'zend-config' => 'laminas-config', + 'zend-developer-tools/' => 'laminas-developer-tools/', + 'zend-tag-cloud' => 'laminas-tag-cloud', + 'zenddevelopertools' => 'laminas-developer-tools', + 'zendbarcode' => 'laminasbarcode', + 'ZendBarcode' => 'LaminasBarcode', + 'zendcache' => 'laminascache', + 'ZendCache' => 'LaminasCache', + 'zendconfig' => 'laminasconfig', + 'ZendConfig' => 'LaminasConfig', + 'zendfeed' => 'laminasfeed', + 'ZendFeed' => 'LaminasFeed', + 'zendfilter' => 'laminasfilter', + 'ZendFilter' => 'LaminasFilter', + 'zendform' => 'laminasform', + 'ZendForm' => 'LaminasForm', + 'zendi18n' => 'laminasi18n', + 'ZendI18n' => 'LaminasI18n', + 'zendinputfilter' => 'laminasinputfilter', + 'ZendInputFilter' => 'LaminasInputFilter', + 'zendlog' => 'laminaslog', + 'ZendLog' => 'LaminasLog', + 'zendmail' => 'laminasmail', + 'ZendMail' => 'LaminasMail', + 'zendmvc' => 'laminasmvc', + 'ZendMvc' => 'LaminasMvc', + 'zendpaginator' => 'laminaspaginator', + 'ZendPaginator' => 'LaminasPaginator', + 'zendserializer' => 'laminasserializer', + 'ZendSerializer' => 'LaminasSerializer', + 'zendtag' => 'laminastag', + 'ZendTag' => 'LaminasTag', + 'zendtext' => 'laminastext', + 'ZendText' => 'LaminasText', + 'zendvalidator' => 'laminasvalidator', + 'ZendValidator' => 'LaminasValidator', + 'zendview' => 'laminasview', + 'ZendView' => 'LaminasView', + 'zend-framework.flf' => 'laminas-project.flf', + + // Expressive-related + "'zend-expressive'" => "'mezzio'", + '"zend-expressive"' => '"mezzio"', + 'zend-expressive.' => 'mezzio.', + 'zend-expressive-authorization' => 'mezzio-authorization', + 'zend-expressive-hal' => 'mezzio-hal', + 'zend-expressive-session' => 'mezzio-session', + 'zend-expressive-swoole' => 'mezzio-swoole', + 'zend-expressive-tooling' => 'mezzio-tooling', + + // Apigility-related + "'zf-apigility'" => "'api-tools'", + '"zf-apigility"' => '"api-tools"', + 'zf-apigility/' => 'api-tools/', + 'zf-apigility-admin' => 'api-tools-admin', + 'zf-content-negotiation' => 'api-tools-content-negotiation', + 'zf-hal' => 'api-tools-hal', + 'zf-rest' => 'api-tools-rest', + 'zf-rpc' => 'api-tools-rpc', + 'zf-content-validation' => 'api-tools-content-validation', + 'zf-apigility-ui' => 'api-tools-ui', + 'zf-apigility-documentation-blueprint' => 'api-tools-documentation-blueprint', + 'zf-apigility-documentation-swagger' => 'api-tools-documentation-swagger', + 'zf-apigility-welcome' => 'api-tools-welcome', + 'zf-api-problem' => 'api-tools-api-problem', + 'zf-configuration' => 'api-tools-configuration', + 'zf-http-cache' => 'api-tools-http-cache', + 'zf-mvc-auth' => 'api-tools-mvc-auth', + 'zf-oauth2' => 'api-tools-oauth2', + 'zf-versioning' => 'api-tools-versioning', + 'ZfApigilityDoctrineQueryProviderManager' => 'LaminasApiToolsDoctrineQueryProviderManager', + 'ZfApigilityDoctrineQueryCreateFilterManager' => 'LaminasApiToolsDoctrineQueryCreateFilterManager', + 'zf-apigility-doctrine' => 'api-tools-doctrine', + 'zf-development-mode' => 'laminas-development-mode', + 'zf-doctrine-querybuilder' => 'api-tools-doctrine-querybuilder', + + // 3rd party Apigility packages + 'api-skeletons/zf-' => 'api-skeletons/zf-', // api-skeletons packages + 'zf-oauth2-' => 'zf-oauth2-', // api-skeletons OAuth2-related packages + 'ZF\\OAuth2\\Client' => 'ZF\\OAuth2\\Client', // api-skeletons/zf-oauth2-client + 'ZF\\OAuth2\\Doctrine' => 'ZF\\OAuth2\\Doctrine', // api-skeletons/zf-oauth2-doctrine +]; diff --git a/vendor/laminas/laminas-zendframework-bridge/src/Autoloader.php b/vendor/laminas/laminas-zendframework-bridge/src/Autoloader.php new file mode 100644 index 0000000..6048766 --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/Autoloader.php @@ -0,0 +1,172 @@ +loadClass($class)) { + $legacy = $namespaces[$check] + . strtr(substr($class, strlen($check)), [ + 'ApiTools' => 'Apigility', + 'Mezzio' => 'Expressive', + 'Laminas' => 'Zend', + ]); + class_alias($class, $legacy); + } + }; + } + + /** + * @return callable + */ + private static function createAppendAutoloader(array $namespaces, ArrayObject $loaded) + { + /** + * @param string $class Class name to autoload + * @return void + */ + return static function ($class) use ($namespaces, $loaded) { + $segments = explode('\\', $class); + + if ($segments[0] === 'ZendService' && isset($segments[1])) { + $segments[0] .= '\\' . $segments[1]; + unset($segments[1]); + $segments = array_values($segments); + } + + $i = 0; + $check = ''; + + // We are checking segments of the namespace to match quicker + while (isset($segments[$i + 1], $namespaces[$check . $segments[$i] . '\\'])) { + $check .= $segments[$i] . '\\'; + ++$i; + } + + if ($check === '') { + return; + } + + $alias = $namespaces[$check] + . strtr(substr($class, strlen($check)), [ + 'Apigility' => 'ApiTools', + 'Expressive' => 'Mezzio', + 'Zend' => 'Laminas', + 'AbstractZendServer' => 'AbstractZendServer', + 'ZendServerDisk' => 'ZendServerDisk', + 'ZendServerShm' => 'ZendServerShm', + 'ZendMonitor' => 'ZendMonitor', + ]); + + $loaded[$alias] = true; + if (class_exists($alias) || interface_exists($alias) || trait_exists($alias)) { + class_alias($alias, $class); + } + }; + } +} diff --git a/vendor/laminas/laminas-zendframework-bridge/src/ConfigPostProcessor.php b/vendor/laminas/laminas-zendframework-bridge/src/ConfigPostProcessor.php new file mode 100644 index 0000000..bac7b97 --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/ConfigPostProcessor.php @@ -0,0 +1,434 @@ + true, + 'factories' => true, + 'invokables' => true, + 'services' => true, + ]; + + /** @var array String keys => string values */ + private $exactReplacements = [ + 'zend-expressive' => 'mezzio', + 'zf-apigility' => 'api-tools', + ]; + + /** @var Replacements */ + private $replacements; + + /** @var callable[] */ + private $rulesets; + + public function __construct() + { + $this->replacements = new Replacements(); + + /* Define the rulesets for replacements. + * + * Each ruleset has the following signature: + * + * @param mixed $value + * @param string[] $keys Full nested key hierarchy leading to the value + * @return null|callable + * + * If no match is made, a null is returned, allowing it to fallback to + * the next ruleset in the list. If a match is made, a callback is returned, + * and that will be used to perform the replacement on the value. + * + * The callback should have the following signature: + * + * @param mixed $value + * @param string[] $keys + * @return mixed The transformed value + */ + $this->rulesets = [ + // Exact values + function ($value) { + return is_string($value) && isset($this->exactReplacements[$value]) + ? [$this, 'replaceExactValue'] + : null; + }, + + // Router (MVC applications) + // We do not want to rewrite these. + function ($value, array $keys) { + $key = array_pop($keys); + // Only worried about a top-level "router" key. + return $key === 'router' && count($keys) === 0 && is_array($value) + ? [$this, 'noopReplacement'] + : null; + }, + + // service- and pluginmanager handling + function ($value) { + return is_array($value) && array_intersect_key(self::SERVICE_MANAGER_KEYS_OF_INTEREST, $value) !== [] + ? [$this, 'replaceDependencyConfiguration'] + : null; + }, + + // Array values + function ($value, array $keys) { + return 0 !== count($keys) && is_array($value) + ? [$this, '__invoke'] + : null; + }, + ]; + } + + /** + * @param string[] $keys Hierarchy of keys, for determining location in + * nested configuration. + * @return array + */ + public function __invoke(array $config, array $keys = []) + { + $rewritten = []; + + foreach ($config as $key => $value) { + // Determine new key from replacements + $newKey = is_string($key) ? $this->replace($key, $keys) : $key; + + // Keep original values with original key, if the key has changed, but only at the top-level. + if (empty($keys) && $newKey !== $key) { + $rewritten[$key] = $value; + } + + // Perform value replacements, if any + $newValue = $this->replace($value, $keys, $newKey); + + // Key does not already exist and/or is not an array value + if (! array_key_exists($newKey, $rewritten) || ! is_array($rewritten[$newKey])) { + // Do not overwrite existing values with null values + $rewritten[$newKey] = array_key_exists($newKey, $rewritten) && null === $newValue + ? $rewritten[$newKey] + : $newValue; + continue; + } + + // New value is null; nothing to do. + if (null === $newValue) { + continue; + } + + // Key already exists as an array value, but $value is not an array + if (! is_array($newValue)) { + $rewritten[$newKey][] = $newValue; + continue; + } + + // Key already exists as an array value, and $value is also an array + $rewritten[$newKey] = static::merge($rewritten[$newKey], $newValue); + } + + return $rewritten; + } + + /** + * Perform substitutions as needed on an individual value. + * + * The $key is provided to allow fine-grained selection of rewrite rules. + * + * @param mixed $value + * @param string[] $keys Key hierarchy + * @param null|int|string $key + * @return mixed + */ + private function replace($value, array $keys, $key = null) + { + // Add new key to the list of keys. + // We do not need to remove it later, as we are working on a copy of the array. + array_push($keys, $key); + + // Identify rewrite strategy and perform replacements + $rewriteRule = $this->replacementRuleMatch($value, $keys); + return $rewriteRule($value, $keys); + } + + /** + * Merge two arrays together. + * + * If an integer key exists in both arrays, the value from the second array + * will be appended to the first array. If both values are arrays, they are + * merged together, else the value of the second array overwrites the one + * of the first array. + * + * Based on zend-stdlib Zend\Stdlib\ArrayUtils::merge + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * + * @return array + */ + public static function merge(array $a, array $b) + { + foreach ($b as $key => $value) { + if (! isset($a[$key]) && ! array_key_exists($key, $a)) { + $a[$key] = $value; + continue; + } + + if (null === $value && array_key_exists($key, $a)) { + // Leave as-is if value from $b is null + continue; + } + + if (is_int($key)) { + $a[] = $value; + continue; + } + + if (is_array($value) && is_array($a[$key])) { + $a[$key] = static::merge($a[$key], $value); + continue; + } + + $a[$key] = $value; + } + + return $a; + } + + /** + * @param mixed $value + * @param null|int|string $key + * @return callable Callable to invoke with value + */ + private function replacementRuleMatch($value, $key = null) + { + foreach ($this->rulesets as $ruleset) { + $result = $ruleset($value, $key); + if (is_callable($result)) { + return $result; + } + } + return [$this, 'fallbackReplacement']; + } + + /** + * Replace a value using the translation table, if the value is a string. + * + * @param mixed $value + * @return mixed + */ + private function fallbackReplacement($value) + { + return is_string($value) + ? $this->replacements->replace($value) + : $value; + } + + /** + * Replace a value matched exactly. + * + * @param mixed $value + * @return mixed + */ + private function replaceExactValue($value) + { + return $this->exactReplacements[$value]; + } + + private function replaceDependencyConfiguration(array $config) + { + $aliases = isset($config['aliases']) && is_array($config['aliases']) + ? $this->replaceDependencyAliases($config['aliases']) + : []; + + if ($aliases) { + $config['aliases'] = $aliases; + } + + $config = $this->replaceDependencyInvokables($config); + $config = $this->replaceDependencyFactories($config); + $config = $this->replaceDependencyServices($config); + + $keys = self::SERVICE_MANAGER_KEYS_OF_INTEREST; + foreach ($config as $key => $data) { + if (isset($keys[$key])) { + continue; + } + + $config[$key] = is_array($data) ? $this->__invoke($data, [$key]) : $data; + } + + return $config; + } + + /** + * Rewrite dependency aliases array + * + * In this case, we want to keep the alias as-is, but rewrite the target. + * + * We need also provide an additional alias if the alias key is a legacy class. + * + * @return array + */ + private function replaceDependencyAliases(array $aliases) + { + foreach ($aliases as $alias => $target) { + if (! is_string($alias) || ! is_string($target)) { + continue; + } + + $newTarget = $this->replacements->replace($target); + $newAlias = $this->replacements->replace($alias); + + $notIn = [$newTarget]; + $name = $newTarget; + while (isset($aliases[$name])) { + $notIn[] = $aliases[$name]; + $name = $aliases[$name]; + } + + if ($newAlias === $alias && ! in_array($alias, $notIn, true)) { + $aliases[$alias] = $newTarget; + continue; + } + + if (isset($aliases[$newAlias])) { + continue; + } + + if (! in_array($newAlias, $notIn, true)) { + $aliases[$alias] = $newAlias; + $aliases[$newAlias] = $newTarget; + } + } + + return $aliases; + } + + /** + * Rewrite dependency invokables array + * + * In this case, we want to keep the alias as-is, but rewrite the target. + * + * We need also provide an additional alias if invokable is defined with + * an alias which is a legacy class. + * + * @return array + */ + private function replaceDependencyInvokables(array $config) + { + if (empty($config['invokables']) || ! is_array($config['invokables'])) { + return $config; + } + + foreach ($config['invokables'] as $alias => $target) { + if (! is_string($alias)) { + continue; + } + + $newTarget = $this->replacements->replace($target); + $newAlias = $this->replacements->replace($alias); + + if ($alias === $target || isset($config['aliases'][$newAlias])) { + $config['invokables'][$alias] = $newTarget; + continue; + } + + $config['invokables'][$newAlias] = $newTarget; + + if ($newAlias === $alias) { + continue; + } + + $config['aliases'][$alias] = $newAlias; + + unset($config['invokables'][$alias]); + } + + return $config; + } + + /** + * @param mixed $value + * @return mixed Returns $value verbatim. + */ + private function noopReplacement($value) + { + return $value; + } + + private function replaceDependencyFactories(array $config) + { + if (empty($config['factories']) || ! is_array($config['factories'])) { + return $config; + } + + foreach ($config['factories'] as $service => $factory) { + if (! is_string($service)) { + continue; + } + + $replacedService = $this->replacements->replace($service); + $factory = is_string($factory) ? $this->replacements->replace($factory) : $factory; + $config['factories'][$replacedService] = $factory; + + if ($replacedService === $service) { + continue; + } + + unset($config['factories'][$service]); + if (isset($config['aliases'][$service])) { + continue; + } + + $config['aliases'][$service] = $replacedService; + } + + return $config; + } + + private function replaceDependencyServices(array $config) + { + if (empty($config['services']) || ! is_array($config['services'])) { + return $config; + } + + foreach ($config['services'] as $service => $serviceInstance) { + if (! is_string($service)) { + continue; + } + + $replacedService = $this->replacements->replace($service); + $serviceInstance = is_array($serviceInstance) ? $this->__invoke($serviceInstance) : $serviceInstance; + + $config['services'][$replacedService] = $serviceInstance; + + if ($service === $replacedService) { + continue; + } + + unset($config['services'][$service]); + + if (isset($config['aliases'][$service])) { + continue; + } + + $config['aliases'][$service] = $replacedService; + } + + return $config; + } +} diff --git a/vendor/laminas/laminas-zendframework-bridge/src/Module.php b/vendor/laminas/laminas-zendframework-bridge/src/Module.php new file mode 100644 index 0000000..d10cb43 --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/Module.php @@ -0,0 +1,54 @@ +getEventManager() + ->attach('mergeConfig', [$this, 'onMergeConfig']); + } + + /** + * Perform substitutions in the merged configuration. + * + * Rewrites keys and values matching known ZF classes, namespaces, and + * configuration keys to their Laminas equivalents. + * + * Type-hinting deliberately omitted to allow unit testing + * without dependencies on packages that do not exist yet. + * + * @param ModuleEvent $event + */ + public function onMergeConfig($event) + { + /** @var ConfigMergerInterface */ + $configMerger = $event->getConfigListener(); + $processor = new ConfigPostProcessor(); + $configMerger->setMergedConfig( + $processor( + $configMerger->getMergedConfig($returnAsObject = false) + ) + ); + } +} diff --git a/vendor/laminas/laminas-zendframework-bridge/src/Replacements.php b/vendor/laminas/laminas-zendframework-bridge/src/Replacements.php new file mode 100644 index 0000000..ca445c0 --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/Replacements.php @@ -0,0 +1,46 @@ +replacements = array_merge( + require __DIR__ . '/../config/replacements.php', + $additionalReplacements + ); + + // Provide multiple variants of strings containing namespace separators + foreach ($this->replacements as $original => $replacement) { + if (false === strpos($original, '\\')) { + continue; + } + $this->replacements[str_replace('\\', '\\\\', $original)] = str_replace('\\', '\\\\', $replacement); + $this->replacements[str_replace('\\', '\\\\\\\\', $original)] = str_replace('\\', '\\\\\\\\', $replacement); + } + } + + /** + * @param string $value + * @return string + */ + public function replace($value) + { + return strtr($value, $this->replacements); + } +} diff --git a/vendor/laminas/laminas-zendframework-bridge/src/RewriteRules.php b/vendor/laminas/laminas-zendframework-bridge/src/RewriteRules.php new file mode 100644 index 0000000..8dc999f --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/RewriteRules.php @@ -0,0 +1,79 @@ + 'Mezzio\\ProblemDetails\\', + 'Zend\\Expressive\\' => 'Mezzio\\', + + // Laminas + 'Zend\\' => 'Laminas\\', + 'ZF\\ComposerAutoloading\\' => 'Laminas\\ComposerAutoloading\\', + 'ZF\\DevelopmentMode\\' => 'Laminas\\DevelopmentMode\\', + + // Apigility + 'ZF\\Apigility\\' => 'Laminas\\ApiTools\\', + 'ZF\\' => 'Laminas\\ApiTools\\', + + // ZendXml, API wrappers, zend-http OAuth support, zend-diagnostics, ZendDeveloperTools + 'ZendXml\\' => 'Laminas\\Xml\\', + 'ZendOAuth\\' => 'Laminas\\OAuth\\', + 'ZendDiagnostics\\' => 'Laminas\\Diagnostics\\', + 'ZendService\\ReCaptcha\\' => 'Laminas\\ReCaptcha\\', + 'ZendService\\Twitter\\' => 'Laminas\\Twitter\\', + 'ZendDeveloperTools\\' => 'Laminas\\DeveloperTools\\', + ]; + } + + /** + * @return array + */ + public static function namespaceReverse() + { + return [ + // ZendXml, ZendOAuth, ZendDiagnostics, ZendDeveloperTools + 'Laminas\\Xml\\' => 'ZendXml\\', + 'Laminas\\OAuth\\' => 'ZendOAuth\\', + 'Laminas\\Diagnostics\\' => 'ZendDiagnostics\\', + 'Laminas\\DeveloperTools\\' => 'ZendDeveloperTools\\', + + // Zend Service + 'Laminas\\ReCaptcha\\' => 'ZendService\\ReCaptcha\\', + 'Laminas\\Twitter\\' => 'ZendService\\Twitter\\', + + // Zend + 'Laminas\\' => 'Zend\\', + + // Expressive + 'Mezzio\\ProblemDetails\\' => 'Zend\\ProblemDetails\\', + 'Mezzio\\' => 'Zend\\Expressive\\', + + // Laminas to ZfCampus + 'Laminas\\ComposerAutoloading\\' => 'ZF\\ComposerAutoloading\\', + 'Laminas\\DevelopmentMode\\' => 'ZF\\DevelopmentMode\\', + + // Apigility + 'Laminas\\ApiTools\\Admin\\' => 'ZF\\Apigility\\Admin\\', + 'Laminas\\ApiTools\\Doctrine\\' => 'ZF\\Apigility\\Doctrine\\', + 'Laminas\\ApiTools\\Documentation\\' => 'ZF\\Apigility\\Documentation\\', + 'Laminas\\ApiTools\\Example\\' => 'ZF\\Apigility\\Example\\', + 'Laminas\\ApiTools\\Provider\\' => 'ZF\\Apigility\\Provider\\', + 'Laminas\\ApiTools\\Welcome\\' => 'ZF\\Apiglity\\Welcome\\', + 'Laminas\\ApiTools\\' => 'ZF\\', + ]; + } +} diff --git a/vendor/laminas/laminas-zendframework-bridge/src/autoload.php b/vendor/laminas/laminas-zendframework-bridge/src/autoload.php new file mode 100644 index 0000000..9f2f2ad --- /dev/null +++ b/vendor/laminas/laminas-zendframework-bridge/src/autoload.php @@ -0,0 +1,9 @@ + $color >> 16 & 0xFF, + 'g' => $color >> 8 & 0xFF, + 'b' => $color & 0xFF, + ]; + } + + /** + * @param array $components + * + * @return int + */ + public static function fromRgbToInt(array $components) + { + return ($components['r'] * 65536) + ($components['g'] * 256) + ($components['b']); + } +} diff --git a/vendor/league/color-extractor/src/League/ColorExtractor/ColorExtractor.php b/vendor/league/color-extractor/src/League/ColorExtractor/ColorExtractor.php new file mode 100644 index 0000000..09e43c1 --- /dev/null +++ b/vendor/league/color-extractor/src/League/ColorExtractor/ColorExtractor.php @@ -0,0 +1,275 @@ +palette = $palette; + } + + /** + * @param int $colorCount + * + * @return array + */ + public function extract($colorCount = 1) + { + if (!$this->isInitialized()) { + $this->initialize(); + } + + return self::mergeColors($this->sortedColors, $colorCount, 100 / $colorCount); + } + + /** + * @return bool + */ + protected function isInitialized() + { + return $this->sortedColors !== null; + } + + protected function initialize() + { + $queue = new \SplPriorityQueue(); + $this->sortedColors = new \SplFixedArray(count($this->palette)); + + $i = 0; + foreach ($this->palette as $color => $count) { + $labColor = self::intColorToLab($color); + $queue->insert( + $color, + (sqrt($labColor['a'] * $labColor['a'] + $labColor['b'] * $labColor['b']) ?: 1) * + (1 - $labColor['L'] / 200) * + sqrt($count) + ); + ++$i; + } + + $i = 0; + while ($queue->valid()) { + $this->sortedColors[$i] = $queue->current(); + $queue->next(); + ++$i; + } + } + + /** + * @param \SplFixedArray $colors + * @param int $limit + * @param int $maxDelta + * + * @return array + */ + protected static function mergeColors(\SplFixedArray $colors, $limit, $maxDelta) + { + $limit = min(count($colors), $limit); + if ($limit === 1) { + return [$colors[0]]; + } + $labCache = new \SplFixedArray($limit - 1); + $mergedColors = []; + + foreach ($colors as $color) { + $hasColorBeenMerged = false; + + $colorLab = self::intColorToLab($color); + + foreach ($mergedColors as $i => $mergedColor) { + if (self::ciede2000DeltaE($colorLab, $labCache[$i]) < $maxDelta) { + $hasColorBeenMerged = true; + break; + } + } + + if ($hasColorBeenMerged) { + continue; + } + + $mergedColorCount = count($mergedColors); + $mergedColors[] = $color; + + if ($mergedColorCount + 1 == $limit) { + break; + } + + $labCache[$mergedColorCount] = $colorLab; + } + + return $mergedColors; + } + + /** + * @param array $firstLabColor + * @param array $secondLabColor + * + * @return float + */ + protected static function ciede2000DeltaE($firstLabColor, $secondLabColor) + { + $C1 = sqrt(pow($firstLabColor['a'], 2) + pow($firstLabColor['b'], 2)); + $C2 = sqrt(pow($secondLabColor['a'], 2) + pow($secondLabColor['b'], 2)); + $Cb = ($C1 + $C2) / 2; + + $G = .5 * (1 - sqrt(pow($Cb, 7) / (pow($Cb, 7) + pow(25, 7)))); + + $a1p = (1 + $G) * $firstLabColor['a']; + $a2p = (1 + $G) * $secondLabColor['a']; + + $C1p = sqrt(pow($a1p, 2) + pow($firstLabColor['b'], 2)); + $C2p = sqrt(pow($a2p, 2) + pow($secondLabColor['b'], 2)); + + $h1p = $a1p == 0 && $firstLabColor['b'] == 0 ? 0 : atan2($firstLabColor['b'], $a1p); + $h2p = $a2p == 0 && $secondLabColor['b'] == 0 ? 0 : atan2($secondLabColor['b'], $a2p); + + $LpDelta = $secondLabColor['L'] - $firstLabColor['L']; + $CpDelta = $C2p - $C1p; + + if ($C1p * $C2p == 0) { + $hpDelta = 0; + } elseif (abs($h2p - $h1p) <= 180) { + $hpDelta = $h2p - $h1p; + } elseif ($h2p - $h1p > 180) { + $hpDelta = $h2p - $h1p - 360; + } else { + $hpDelta = $h2p - $h1p + 360; + } + + $HpDelta = 2 * sqrt($C1p * $C2p) * sin($hpDelta / 2); + + $Lbp = ($firstLabColor['L'] + $secondLabColor['L']) / 2; + $Cbp = ($C1p + $C2p) / 2; + + if ($C1p * $C2p == 0) { + $hbp = $h1p + $h2p; + } elseif (abs($h1p - $h2p) <= 180) { + $hbp = ($h1p + $h2p) / 2; + } elseif ($h1p + $h2p < 360) { + $hbp = ($h1p + $h2p + 360) / 2; + } else { + $hbp = ($h1p + $h2p - 360) / 2; + } + + $T = 1 - .17 * cos($hbp - 30) + .24 * cos(2 * $hbp) + .32 * cos(3 * $hbp + 6) - .2 * cos(4 * $hbp - 63); + + $sigmaDelta = 30 * exp(-pow(($hbp - 275) / 25, 2)); + + $Rc = 2 * sqrt(pow($Cbp, 7) / (pow($Cbp, 7) + pow(25, 7))); + + $Sl = 1 + ((.015 * pow($Lbp - 50, 2)) / sqrt(20 + pow($Lbp - 50, 2))); + $Sc = 1 + .045 * $Cbp; + $Sh = 1 + .015 * $Cbp * $T; + + $Rt = -sin(2 * $sigmaDelta) * $Rc; + + return sqrt( + pow($LpDelta / $Sl, 2) + + pow($CpDelta / $Sc, 2) + + pow($HpDelta / $Sh, 2) + + $Rt * ($CpDelta / $Sc) * ($HpDelta / $Sh) + ); + } + + /** + * @param int $color + * + * @return array + */ + protected static function intColorToLab($color) + { + return self::xyzToLab( + self::srgbToXyz( + self::rgbToSrgb( + [ + 'R' => ($color >> 16) & 0xFF, + 'G' => ($color >> 8) & 0xFF, + 'B' => $color & 0xFF, + ] + ) + ) + ); + } + + /** + * @param int $value + * + * @return float + */ + protected static function rgbToSrgbStep($value) + { + $value /= 255; + + return $value <= .03928 ? + $value / 12.92 : + pow(($value + .055) / 1.055, 2.4); + } + + /** + * @param array $rgb + * + * @return array + */ + protected static function rgbToSrgb($rgb) + { + return [ + 'R' => self::rgbToSrgbStep($rgb['R']), + 'G' => self::rgbToSrgbStep($rgb['G']), + 'B' => self::rgbToSrgbStep($rgb['B']), + ]; + } + + /** + * @param array $rgb + * + * @return array + */ + protected static function srgbToXyz($rgb) + { + return [ + 'X' => (.4124564 * $rgb['R']) + (.3575761 * $rgb['G']) + (.1804375 * $rgb['B']), + 'Y' => (.2126729 * $rgb['R']) + (.7151522 * $rgb['G']) + (.0721750 * $rgb['B']), + 'Z' => (.0193339 * $rgb['R']) + (.1191920 * $rgb['G']) + (.9503041 * $rgb['B']), + ]; + } + + /** + * @param float $value + * + * @return float + */ + protected static function xyzToLabStep($value) + { + return $value > 216 / 24389 ? pow($value, 1 / 3) : 841 * $value / 108 + 4 / 29; + } + + /** + * @param array $xyz + * + * @return array + */ + protected static function xyzToLab($xyz) + { + //http://en.wikipedia.org/wiki/Illuminant_D65#Definition + $Xn = .95047; + $Yn = 1; + $Zn = 1.08883; + + // http://en.wikipedia.org/wiki/Lab_color_space#CIELAB-CIEXYZ_conversions + return [ + 'L' => 116 * self::xyzToLabStep($xyz['Y'] / $Yn) - 16, + 'a' => 500 * (self::xyzToLabStep($xyz['X'] / $Xn) - self::xyzToLabStep($xyz['Y'] / $Yn)), + 'b' => 200 * (self::xyzToLabStep($xyz['Y'] / $Yn) - self::xyzToLabStep($xyz['Z'] / $Zn)), + ]; + } +} diff --git a/vendor/league/color-extractor/src/League/ColorExtractor/Palette.php b/vendor/league/color-extractor/src/League/ColorExtractor/Palette.php new file mode 100644 index 0000000..d8fb4f9 --- /dev/null +++ b/vendor/league/color-extractor/src/League/ColorExtractor/Palette.php @@ -0,0 +1,126 @@ +colors); + } + + /** + * @return \ArrayIterator + */ + public function getIterator() + { + return new \ArrayIterator($this->colors); + } + + /** + * @param int $color + * + * @return int + */ + public function getColorCount($color) + { + return $this->colors[$color]; + } + + /** + * @param int $limit = null + * + * @return array + */ + public function getMostUsedColors($limit = null) + { + return array_slice($this->colors, 0, $limit, true); + } + + /** + * @param string $filename + * @param int|null $backgroundColor + * + * @return Palette + */ + public static function fromFilename($filename, $backgroundColor = null) + { + $image = imagecreatefromstring(file_get_contents($filename)); + $palette = self::fromGD($image, $backgroundColor); + imagedestroy($image); + + return $palette; + } + + /** + * @param resource $image + * @param int|null $backgroundColor + * + * @return Palette + * + * @throws \InvalidArgumentException + */ + public static function fromGD($image, $backgroundColor = null) + { + if (!is_resource($image) || get_resource_type($image) != 'gd') { + throw new \InvalidArgumentException('Image must be a gd resource'); + } + if ($backgroundColor !== null && (!is_numeric($backgroundColor) || $backgroundColor < 0 || $backgroundColor > 16777215)) { + throw new \InvalidArgumentException(sprintf('"%s" does not represent a valid color', $backgroundColor)); + } + + $palette = new self(); + + $areColorsIndexed = !imageistruecolor($image); + $imageWidth = imagesx($image); + $imageHeight = imagesy($image); + $palette->colors = []; + + $backgroundColorRed = ($backgroundColor >> 16) & 0xFF; + $backgroundColorGreen = ($backgroundColor >> 8) & 0xFF; + $backgroundColorBlue = $backgroundColor & 0xFF; + + for ($x = 0; $x < $imageWidth; ++$x) { + for ($y = 0; $y < $imageHeight; ++$y) { + $color = imagecolorat($image, $x, $y); + if ($areColorsIndexed) { + $colorComponents = imagecolorsforindex($image, $color); + $color = ($colorComponents['alpha'] * 16777216) + + ($colorComponents['red'] * 65536) + + ($colorComponents['green'] * 256) + + ($colorComponents['blue']); + } + + if ($alpha = $color >> 24) { + if ($backgroundColor === null) { + continue; + } + + $alpha /= 127; + $color = (int) (($color >> 16 & 0xFF) * (1 - $alpha) + $backgroundColorRed * $alpha) * 65536 + + (int) (($color >> 8 & 0xFF) * (1 - $alpha) + $backgroundColorGreen * $alpha) * 256 + + (int) (($color & 0xFF) * (1 - $alpha) + $backgroundColorBlue * $alpha); + } + + isset($palette->colors[$color]) ? + $palette->colors[$color] += 1 : + $palette->colors[$color] = 1; + } + } + + arsort($palette->colors); + + return $palette; + } + + protected function __construct() + { + $this->colors = []; + } +} diff --git a/vendor/michelf/php-smartypants/Michelf/SmartyPants.inc.php b/vendor/michelf/php-smartypants/Michelf/SmartyPants.inc.php new file mode 100644 index 0000000..b4ee661 --- /dev/null +++ b/vendor/michelf/php-smartypants/Michelf/SmartyPants.inc.php @@ -0,0 +1,9 @@ + +# +# Original SmartyPants +# Copyright (c) 2003-2004 John Gruber +# +# +namespace Michelf; + + +# +# SmartyPants Parser Class +# + +class SmartyPants { + + ### Version ### + + const SMARTYPANTSLIB_VERSION = "1.8.1"; + + + ### Presets + + # SmartyPants does nothing at all + const ATTR_DO_NOTHING = 0; + # "--" for em-dashes; no en-dash support + const ATTR_EM_DASH = 1; + # "---" for em-dashes; "--" for en-dashes + const ATTR_LONG_EM_DASH_SHORT_EN = 2; + # "--" for em-dashes; "---" for en-dashes + const ATTR_SHORT_EM_DASH_LONG_EN = 3; + # "--" for em-dashes; "---" for en-dashes + const ATTR_STUPEFY = -1; + + # The default preset: ATTR_EM_DASH + const ATTR_DEFAULT = SmartyPants::ATTR_EM_DASH; + + + ### Standard Function Interface ### + + public static function defaultTransform($text, $attr = SmartyPants::ATTR_DEFAULT) { + # + # Initialize the parser and return the result of its transform method. + # This will work fine for derived classes too. + # + # Take parser class on which this function was called. + $parser_class = \get_called_class(); + + # try to take parser from the static parser list + static $parser_list; + $parser =& $parser_list[$parser_class][$attr]; + + # create the parser if not already set + if (!$parser) + $parser = new $parser_class($attr); + + # Transform text using parser. + return $parser->transform($text); + } + + + ### Configuration Variables ### + + # Partial regex for matching tags to skip + public $tags_to_skip = 'pre|code|kbd|script|style|math'; + + # Options to specify which transformations to make: + public $do_nothing = 0; # disable all transforms + public $do_quotes = 0; + public $do_backticks = 0; # 1 => double only, 2 => double & single + public $do_dashes = 0; # 1, 2, or 3 for the three modes described above + public $do_ellipses = 0; + public $do_stupefy = 0; + public $convert_quot = 0; # should we translate " entities into normal quotes? + + # Smart quote characters: + # Opening and closing smart double-quotes. + public $smart_doublequote_open = '“'; + public $smart_doublequote_close = '”'; + public $smart_singlequote_open = '‘'; + public $smart_singlequote_close = '’'; # Also apostrophe. + + # ``Backtick quotes'' + public $backtick_doublequote_open = '“'; // replacement for `` + public $backtick_doublequote_close = '”'; // replacement for '' + public $backtick_singlequote_open = '‘'; // replacement for ` + public $backtick_singlequote_close = '’'; // replacement for ' (also apostrophe) + + # Other punctuation + public $em_dash = '—'; + public $en_dash = '–'; + public $ellipsis = '…'; + + ### Parser Implementation ### + + public function __construct($attr = SmartyPants::ATTR_DEFAULT) { + # + # Initialize a parser with certain attributes. + # + # Parser attributes: + # 0 : do nothing + # 1 : set all + # 2 : set all, using old school en- and em- dash shortcuts + # 3 : set all, using inverted old school en and em- dash shortcuts + # + # q : quotes + # b : backtick quotes (``double'' only) + # B : backtick quotes (``double'' and `single') + # d : dashes + # D : old school dashes + # i : inverted old school dashes + # e : ellipses + # w : convert " entities to " for Dreamweaver users + # + if ($attr == "0") { + $this->do_nothing = 1; + } + else if ($attr == "1") { + # Do everything, turn all options on. + $this->do_quotes = 1; + $this->do_backticks = 1; + $this->do_dashes = 1; + $this->do_ellipses = 1; + } + else if ($attr == "2") { + # Do everything, turn all options on, use old school dash shorthand. + $this->do_quotes = 1; + $this->do_backticks = 1; + $this->do_dashes = 2; + $this->do_ellipses = 1; + } + else if ($attr == "3") { + # Do everything, turn all options on, use inverted old school dash shorthand. + $this->do_quotes = 1; + $this->do_backticks = 1; + $this->do_dashes = 3; + $this->do_ellipses = 1; + } + else if ($attr == "-1") { + # Special "stupefy" mode. + $this->do_stupefy = 1; + } + else { + $chars = preg_split('//', $attr); + foreach ($chars as $c){ + if ($c == "q") { $this->do_quotes = 1; } + else if ($c == "b") { $this->do_backticks = 1; } + else if ($c == "B") { $this->do_backticks = 2; } + else if ($c == "d") { $this->do_dashes = 1; } + else if ($c == "D") { $this->do_dashes = 2; } + else if ($c == "i") { $this->do_dashes = 3; } + else if ($c == "e") { $this->do_ellipses = 1; } + else if ($c == "w") { $this->convert_quot = 1; } + else { + # Unknown attribute option, ignore. + } + } + } + } + + public function transform($text) { + + if ($this->do_nothing) { + return $text; + } + + $tokens = $this->tokenizeHTML($text); + $result = ''; + $in_pre = 0; # Keep track of when we're inside 
 or  tags.
+
+		$prev_token_last_char = ""; # This is a cheat, used to get some context
+									# for one-character tokens that consist of 
+									# just a quote char. What we do is remember
+									# the last character of the previous text
+									# token, to use as context to curl single-
+									# character quote tokens correctly.
+
+		foreach ($tokens as $cur_token) {
+			if ($cur_token[0] == "tag") {
+				# Don't mess with quotes inside tags.
+				$result .= $cur_token[1];
+				if (preg_match('@<(/?)(?:'.$this->tags_to_skip.')[\s>]@', $cur_token[1], $matches)) {
+					$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
+				}
+			} else {
+				$t = $cur_token[1];
+				$last_char = substr($t, -1); # Remember last char of this token before processing.
+				if (! $in_pre) {
+					$t = $this->educate($t, $prev_token_last_char);
+				}
+				$prev_token_last_char = $last_char;
+				$result .= $t;
+			}
+		}
+
+		return $result;
+	}
+
+
+	function decodeEntitiesInConfiguration() {
+	#
+	#   Utility function that converts entities in configuration variables to
+	#   UTF-8 characters.
+	#
+		$output_config_vars = array(
+			'smart_doublequote_open',
+			'smart_doublequote_close',
+			'smart_singlequote_open',
+			'smart_singlequote_close',
+			'backtick_doublequote_open',
+			'backtick_doublequote_close',
+			'backtick_singlequote_open',
+			'backtick_singlequote_close',
+			'em_dash',
+			'en_dash',
+			'ellipsis',
+		);
+		foreach ($output_config_vars as $var) {
+			$this->$var = html_entity_decode($this->$var);
+		}
+	}
+
+
+	protected function educate($t, $prev_token_last_char) {
+		$t = $this->processEscapes($t);
+
+		if ($this->convert_quot) {
+			$t = preg_replace('/"/', '"', $t);
+		}
+
+		if ($this->do_dashes) {
+			if ($this->do_dashes == 1) $t = $this->educateDashes($t);
+			if ($this->do_dashes == 2) $t = $this->educateDashesOldSchool($t);
+			if ($this->do_dashes == 3) $t = $this->educateDashesOldSchoolInverted($t);
+		}
+
+		if ($this->do_ellipses) $t = $this->educateEllipses($t);
+
+		# Note: backticks need to be processed before quotes.
+		if ($this->do_backticks) {
+			$t = $this->educateBackticks($t);
+			if ($this->do_backticks == 2) $t = $this->educateSingleBackticks($t);
+		}
+
+		if ($this->do_quotes) {
+			if ($t == "'") {
+				# Special case: single-character ' token
+				if (preg_match('/\S/', $prev_token_last_char)) {
+					$t = $this->smart_singlequote_close;
+				}
+				else {
+					$t = $this->smart_singlequote_open;
+				}
+			}
+			else if ($t == '"') {
+				# Special case: single-character " token
+				if (preg_match('/\S/', $prev_token_last_char)) {
+					$t = $this->smart_doublequote_close;
+				}
+				else {
+					$t = $this->smart_doublequote_open;
+				}
+			}
+			else {
+				# Normal case:
+				$t = $this->educateQuotes($t);
+			}
+		}
+
+		if ($this->do_stupefy) $t = $this->stupefyEntities($t);
+		
+		return $t;
+	}
+
+
+	protected function educateQuotes($_) {
+	#
+	#   Parameter:  String.
+	#
+	#   Returns:    The string, with "educated" curly quote HTML entities.
+	#
+	#   Example input:  "Isn't this fun?"
+	#   Example output: “Isn’t this fun?”
+	#
+		$dq_open  = $this->smart_doublequote_open;
+		$dq_close = $this->smart_doublequote_close;
+		$sq_open  = $this->smart_singlequote_open;
+		$sq_close = $this->smart_singlequote_close;
+	
+		# Make our own "punctuation" character class, because the POSIX-style
+		# [:PUNCT:] is only available in Perl 5.6 or later:
+		$punct_class = "[!\"#\\$\\%'()*+,-.\\/:;<=>?\\@\\[\\\\\]\\^_`{|}~]";
+
+		# Special case if the very first character is a quote
+		# followed by punctuation at a non-word-break. Close the quotes by brute force:
+		$_ = preg_replace(
+			array("/^'(?=$punct_class\\B)/", "/^\"(?=$punct_class\\B)/"),
+			array($sq_close,                 $dq_close), $_);
+
+		# Special case for double sets of quotes, e.g.:
+		#   
He said, "'Quoted' words in a larger quote."

+		$_ = preg_replace(
+			array("/\"'(?=\w)/",     "/'\"(?=\w)/"),
+			array($dq_open.$sq_open, $sq_open.$dq_open), $_);
+
+		# Special case for decade abbreviations (the '80s):
+		$_ = preg_replace("/'(?=\\d{2}s)/", $sq_close, $_);
+
+		$close_class = '[^\ \t\r\n\[\{\(\-]';
+		$dec_dashes = '&\#8211;|&\#8212;';
+
+		# Get most opening single quotes:
+		$_ = preg_replace("{
+			(
+				\\s          |   # a whitespace char, or
+				       |   # a non-breaking space entity, or
+				--          |   # dashes, or
+				&[mn]dash;  |   # named dash entities
+				$dec_dashes |   # or decimal entities
+				&\\#x201[34];    # or hex
+			)
+			'                   # the quote
+			(?=\\w)              # followed by a word character
+			}x", '\1'.$sq_open, $_);
+		# Single closing quotes:
+		$_ = preg_replace("{
+			($close_class)?
+			'
+			(?(1)|          # If $1 captured, then do nothing;
+			  (?=\\s | s\\b)  # otherwise, positive lookahead for a whitespace
+			)               # char or an 's' at a word ending position. This
+							# is a special case to handle something like:
+							# \"Custer's Last Stand.\"
+			}xi", '\1'.$sq_close, $_);
+
+		# Any remaining single quotes should be opening ones:
+		$_ = str_replace("'", $sq_open, $_);
+
+
+		# Get most opening double quotes:
+		$_ = preg_replace("{
+			(
+				\\s          |   # a whitespace char, or
+				       |   # a non-breaking space entity, or
+				--          |   # dashes, or
+				&[mn]dash;  |   # named dash entities
+				$dec_dashes |   # or decimal entities
+				&\\#x201[34];    # or hex
+			)
+			\"                   # the quote
+			(?=\\w)              # followed by a word character
+			}x", '\1'.$dq_open, $_);
+
+		# Double closing quotes:
+		$_ = preg_replace("{
+			($close_class)?
+			\"
+			(?(1)|(?=\\s))   # If $1 captured, then do nothing;
+							   # if not, then make sure the next char is whitespace.
+			}x", '\1'.$dq_close, $_);
+
+		# Any remaining quotes should be opening ones.
+		$_ = str_replace('"', $dq_open, $_);
+
+		return $_;
+	}
+
+
+	protected function educateBackticks($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with ``backticks'' -style double quotes
+	#               translated into HTML curly quote entities.
+	#
+	#   Example input:  ``Isn't this fun?''
+	#   Example output: “Isn't this fun?”
+	#
+
+		$_ = str_replace(array("``", "''",),
+						 array($this->backtick_doublequote_open,
+							   $this->backtick_doublequote_close), $_);
+		return $_;
+	}
+
+
+	protected function educateSingleBackticks($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with `backticks' -style single quotes
+	#               translated into HTML curly quote entities.
+	#
+	#   Example input:  `Isn't this fun?'
+	#   Example output: ‘Isn’t this fun?’
+	#
+
+		$_ = str_replace(array("`",       "'",),
+						 array($this->backtick_singlequote_open,
+							   $this->backtick_singlequote_close), $_);
+		return $_;
+	}
+
+
+	protected function educateDashes($_) {
+	#
+	#   Parameter:  String.
+	#
+	#   Returns:    The string, with each instance of "--" translated to
+	#               an em-dash HTML entity.
+	#
+
+		$_ = str_replace('--', $this->em_dash, $_);
+		return $_;
+	}
+
+
+	protected function educateDashesOldSchool($_) {
+	#
+	#   Parameter:  String.
+	#
+	#   Returns:    The string, with each instance of "--" translated to
+	#               an en-dash HTML entity, and each "---" translated to
+	#               an em-dash HTML entity.
+	#
+
+		#                      em              en
+		$_ = str_replace(array("---",          "--",),
+						 array($this->em_dash, $this->en_dash), $_);
+		return $_;
+	}
+
+
+	protected function educateDashesOldSchoolInverted($_) {
+	#
+	#   Parameter:  String.
+	#
+	#   Returns:    The string, with each instance of "--" translated to
+	#               an em-dash HTML entity, and each "---" translated to
+	#               an en-dash HTML entity. Two reasons why: First, unlike the
+	#               en- and em-dash syntax supported by
+	#               EducateDashesOldSchool(), it's compatible with existing
+	#               entries written before SmartyPants 1.1, back when "--" was
+	#               only used for em-dashes.  Second, em-dashes are more
+	#               common than en-dashes, and so it sort of makes sense that
+	#               the shortcut should be shorter to type. (Thanks to Aaron
+	#               Swartz for the idea.)
+	#
+
+		#                      en              em
+		$_ = str_replace(array("---",          "--",),
+						 array($this->en_dash, $this->em_dash), $_);
+		return $_;
+	}
+
+
+	protected function educateEllipses($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with each instance of "..." translated to
+	#               an ellipsis HTML entity. Also converts the case where
+	#               there are spaces between the dots.
+	#
+	#   Example input:  Huh...?
+	#   Example output: Huh…?
+	#
+
+		$_ = str_replace(array("...",     ". . .",), $this->ellipsis, $_);
+		return $_;
+	}
+
+
+	protected function stupefyEntities($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with each SmartyPants HTML entity translated to
+	#               its ASCII counterpart.
+	#
+	#   Example input:  “Hello — world.”
+	#   Example output: "Hello -- world."
+	#
+
+							#  en-dash    em-dash
+		$_ = str_replace(array('–', '—'),
+						 array('-',       '--'), $_);
+
+		# single quote         open       close
+		$_ = str_replace(array('‘', '’'), "'", $_);
+
+		# double quote         open       close
+		$_ = str_replace(array('“', '”'), '"', $_);
+
+		$_ = str_replace('…', '...', $_); # ellipsis
+
+		return $_;
+	}
+
+
+	protected function processEscapes($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with after processing the following backslash
+	#               escape sequences. This is useful if you want to force a "dumb"
+	#               quote or other character to appear.
+	#
+	#               Escape  Value
+	#               ------  -----
+	#               \\      \
+	#               \"      "
+	#               \'      '
+	#               \.      .
+	#               \-      -
+	#               \`      `
+	#
+		$_ = str_replace(
+			array('\\\\',  '\"',    "\'",    '\.',    '\-',    '\`'),
+			array('\', '"', ''', '.', '-', '`'), $_);
+
+		return $_;
+	}
+
+
+	protected function tokenizeHTML($str) {
+	#
+	#   Parameter:  String containing HTML markup.
+	#   Returns:    An array of the tokens comprising the input
+	#               string. Each token is either a tag (possibly with nested,
+	#               tags contained therein, such as , or a
+	#               run of text between tags. Each element of the array is a
+	#               two-element array; the first is either 'tag' or 'text';
+	#               the second is the actual value.
+	#
+	#
+	#   Regular expression derived from the _tokenize() subroutine in 
+	#   Brad Choate's MTRegex plugin.
+	#   
+	#
+		$index = 0;
+		$tokens = array();
+
+		$match = '(?s:)|'.	# comment
+				 '(?s:<\?.*?\?>)|'.				# processing instruction
+												# regular tags
+				 '(?:<[/!$]?[-a-zA-Z0-9:]+\b(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*>)'; 
+
+		$parts = preg_split("{($match)}", $str, -1, PREG_SPLIT_DELIM_CAPTURE);
+
+		foreach ($parts as $part) {
+			if (++$index % 2 && $part != '') 
+				$tokens[] = array('text', $part);
+			else
+				$tokens[] = array('tag', $part);
+		}
+		return $tokens;
+	}
+
+}
diff --git a/vendor/michelf/php-smartypants/Michelf/SmartyPantsTypographer.inc.php b/vendor/michelf/php-smartypants/Michelf/SmartyPantsTypographer.inc.php
new file mode 100644
index 0000000..9b3d274
--- /dev/null
+++ b/vendor/michelf/php-smartypants/Michelf/SmartyPantsTypographer.inc.php
@@ -0,0 +1,10 @@
+
+#
+# Original SmartyPants
+# Copyright (c) 2003-2004 John Gruber
+# 
+#
+namespace Michelf;
+
+
+#
+# SmartyPants Typographer Parser Class
+#
+class SmartyPantsTypographer extends \Michelf\SmartyPants {
+
+	### Configuration Variables ###
+
+	# Options to specify which transformations to make:
+	public $do_comma_quotes      = 0;
+	public $do_guillemets        = 0;
+	public $do_geresh_gershayim  = 0;
+	public $do_space_emdash      = 0;
+	public $do_space_endash      = 0;
+	public $do_space_colon       = 0;
+	public $do_space_semicolon   = 0;
+	public $do_space_marks       = 0;
+	public $do_space_frenchquote = 0;
+	public $do_space_thousand    = 0;
+	public $do_space_unit        = 0;
+
+	# Quote characters for replacing ASCII approximations
+	public $doublequote_low         = "„"; // replacement for ,,
+	public $guillemet_leftpointing  = "«"; // replacement for <<
+	public $guillemet_rightpointing = "»"; // replacement for >>
+	public $geresh    = "׳";
+	public $gershayim = "״";
+
+	# Space characters for different places:
+	# Space around em-dashes.  "He_—_or she_—_should change that."
+	public $space_emdash      = " ";
+	# Space around en-dashes.  "He_–_or she_–_should change that."
+	public $space_endash      = " ";
+	# Space before a colon. "He said_: here it is."
+	public $space_colon       = " ";
+	# Space before a semicolon. "That's what I said_; that's what he said."
+	public $space_semicolon   = " ";
+	# Space before a question mark and an exclamation mark: "¡_Holà_! What_?"
+	public $space_marks       = " ";
+	# Space inside french quotes. "Voici la «_chose_» qui m'a attaqué."
+	public $space_frenchquote = " ";
+	# Space as thousand separator. "On compte 10_000 maisons sur cette liste."
+	public $space_thousand    = " ";
+	# Space before a unit abreviation. "This 12_kg of matter costs 10_$."
+	public $space_unit        = " ";
+
+	
+	# Expression of a space (breakable or not):
+	public $space = '(?: | | |�*160;|�*[aA]0;)';
+
+
+	### Parser Implementation ###
+
+	public function __construct($attr = SmartyPants::ATTR_DEFAULT) {
+	#
+	# Initialize a SmartyPantsTypographer_Parser with certain attributes.
+	#
+	# Parser attributes:
+	# 0 : do nothing
+	# 1 : set all, except dash spacing
+	# 2 : set all, except dash spacing, using old school en- and em- dash shortcuts
+	# 3 : set all, except dash spacing, using inverted old school en and em- dash shortcuts
+	# 
+	# Punctuation:
+	# q -> quotes
+	# b -> backtick quotes (``double'' only)
+	# B -> backtick quotes (``double'' and `single')
+	# c -> comma quotes (,,double`` only)
+	# g -> guillemets (<> only)
+	# d -> dashes
+	# D -> old school dashes
+	# i -> inverted old school dashes
+	# e -> ellipses
+	# w -> convert " entities to " for Dreamweaver users
+	#
+	# Spacing:
+	# : -> colon spacing +-
+	# ; -> semicolon spacing +-
+	# m -> question and exclamation marks spacing +-
+	# h -> em-dash spacing +-
+	# H -> en-dash spacing +-
+	# f -> french quote spacing +-
+	# t -> thousand separator spacing -
+	# u -> unit spacing +-
+	#   (you can add a plus sign after some of these options denoted by + to 
+	#    add the space when it is not already present, or you can add a minus 
+	#    sign to completly remove any space present)
+	#
+		# Initialize inherited SmartyPants parser.
+		parent::__construct($attr);
+				
+		if ($attr == "1" || $attr == "2" || $attr == "3") {
+			# Do everything, turn all options on.
+			$this->do_comma_quotes      = 1;
+			$this->do_guillemets        = 1;
+			$this->do_geresh_gershayim  = 1;
+			$this->do_space_emdash      = 1;
+			$this->do_space_endash      = 1;
+			$this->do_space_colon       = 1;
+			$this->do_space_semicolon   = 1;
+			$this->do_space_marks       = 1;
+			$this->do_space_frenchquote = 1;
+			$this->do_space_thousand    = 1;
+			$this->do_space_unit        = 1;
+		}
+		else if ($attr == "-1") {
+			# Special "stupefy" mode.
+			$this->do_stupefy   = 1;
+		}
+		else {
+			$chars = preg_split('//', $attr);
+			foreach ($chars as $c){
+				if      ($c == "c") { $current =& $this->do_comma_quotes; }
+				else if ($c == "g") { $current =& $this->do_guillemets; }
+				else if ($c == "G") { $current =& $this->do_geresh_gershayim; }
+				else if ($c == ":") { $current =& $this->do_space_colon; }
+				else if ($c == ";") { $current =& $this->do_space_semicolon; }
+				else if ($c == "m") { $current =& $this->do_space_marks; }
+				else if ($c == "h") { $current =& $this->do_space_emdash; }
+				else if ($c == "H") { $current =& $this->do_space_endash; }
+				else if ($c == "f") { $current =& $this->do_space_frenchquote; }
+				else if ($c == "t") { $current =& $this->do_space_thousand; }
+				else if ($c == "u") { $current =& $this->do_space_unit; }
+				else if ($c == "+") {
+					$current = 2;
+					unset($current);
+				}
+				else if ($c == "-") {
+					$current = -1;
+					unset($current);
+				}
+				else {
+					# Unknown attribute option, ignore.
+				}
+				$current = 1;
+			}
+		}
+	}
+
+
+	function decodeEntitiesInConfiguration() {
+		parent::decodeEntitiesInConfiguration();
+		$output_config_vars = array(
+			'doublequote_low',
+			'guillemet_leftpointing',
+			'guillemet_rightpointing',
+			'space_emdash',
+			'space_endash',
+			'space_colon',
+			'space_semicolon',
+			'space_marks',
+			'space_frenchquote',
+			'space_thousand',
+			'space_unit',
+		);
+		foreach ($output_config_vars as $var) {
+			$this->$var = html_entity_decode($this->$var);
+		}
+	}
+
+
+	function educate($t, $prev_token_last_char) {
+		# must happen before regular smart quotes
+		if ($this->do_geresh_gershayim)  $t = $this->educateGereshGershayim($t);
+
+		$t = parent::educate($t, $prev_token_last_char);
+		
+		if ($this->do_comma_quotes)      $t = $this->educateCommaQuotes($t);
+		if ($this->do_guillemets)        $t = $this->educateGuillemets($t);
+		
+		if ($this->do_space_emdash)      $t = $this->spaceEmDash($t);
+		if ($this->do_space_endash)      $t = $this->spaceEnDash($t);
+		if ($this->do_space_colon)       $t = $this->spaceColon($t);
+		if ($this->do_space_semicolon)   $t = $this->spaceSemicolon($t);
+		if ($this->do_space_marks)       $t = $this->spaceMarks($t);
+		if ($this->do_space_frenchquote) $t = $this->spaceFrenchQuotes($t);
+		if ($this->do_space_thousand)    $t = $this->spaceThousandSeparator($t);
+		if ($this->do_space_unit)        $t = $this->spaceUnit($t);
+		
+		return $t;
+	}
+
+
+	protected function educateCommaQuotes($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with ,,comma,, -style double quotes
+	#               translated into HTML curly quote entities.
+	#
+	#   Example input:  ,,Isn't this fun?,,
+	#   Example output: „Isn't this fun?„
+	#
+	# Note: this is meant to be used alongside with backtick quotes; there is 
+	# no language that use only lower quotations alone mark like in the example.
+	#
+		$_ = str_replace(",,", $this->doublequote_low, $_);
+		return $_;
+	}
+
+
+	protected function educateGuillemets($_) {
+	#
+	#   Parameter:  String.
+	#   Returns:    The string, with << guillemets >> -style quotes
+	#               translated into HTML guillemets entities.
+	#
+	#   Example input:  << Isn't this fun? >>
+	#   Example output: „ Isn't this fun? „
+	#
+		$_ = preg_replace("/(?:<|<){2}/", $this->guillemet_leftpointing, $_);
+		$_ = preg_replace("/(?:>|>){2}/", $this->guillemet_rightpointing, $_);
+		return $_;
+	}
+
+
+	protected function educateGereshGershayim($_) {
+	#
+	#   Parameter:  String, UTF-8 encoded.
+	#   Returns:    The string, where simple a or double quote surrounded by
+	#               two hebrew characters is replaced into a typographic
+	#               geresh or gershayim punctuation mark.
+	#
+	#   Example input:  צה"ל / צ'ארלס
+	#   Example output: צה״ל / צ׳ארלס
+	#
+		// surrounding code points can be U+0590 to U+05BF and U+05D0 to U+05F2
+		// encoded in UTF-8: D6.90 to D6.BF and D7.90 to D7.B2
+		$_ = preg_replace('/(?<=\xD6[\x90-\xBF]|\xD7[\x90-\xB2])\'(?=\xD6[\x90-\xBF]|\xD7[\x90-\xB2])/', $this->geresh, $_);
+		$_ = preg_replace('/(?<=\xD6[\x90-\xBF]|\xD7[\x90-\xB2])"(?=\xD6[\x90-\xBF]|\xD7[\x90-\xB2])/', $this->gershayim, $_);
+		return $_;
+	}
+
+
+	protected function spaceFrenchQuotes($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				inside french-style quotes, only french quotes.
+	#
+	#	Example input:  Quotes in « French », »German« and »Finnish» style.
+	#	Example output: Quotes in «_French_», »German« and »Finnish» style.
+	#
+		$opt = ( $this->do_space_frenchquote ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_frenchquote != -1 ? $this->space_frenchquote : '' );
+		
+		# Characters allowed immediatly outside quotes.
+		$outside_char = $this->space . '|\s|[.,:;!?\[\](){}|@*~=+-]|¡|¿';
+		
+		$_ = preg_replace(
+			"/(^|$outside_char)(«|«|›|‹)$this->space$opt/",
+			"\\1\\2$chr", $_);
+		$_ = preg_replace(
+			"/$this->space$opt(»|»|‹|›)($outside_char|$)/", 
+			"$chr\\1\\2", $_);
+		return $_;
+	}
+
+
+	protected function spaceColon($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				before colons.
+	#
+	#	Example input:  Ingredients : fun.
+	#	Example output: Ingredients_: fun.
+	#
+		$opt = ( $this->do_space_colon ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_colon != -1 ? $this->space_colon : '' );
+		
+		$_ = preg_replace("/$this->space$opt(:)(\\s|$)/m",
+						  "$chr\\1\\2", $_);
+		return $_;
+	}
+
+
+	protected function spaceSemicolon($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				before semicolons.
+	#
+	#	Example input:  There he goes ; there she goes.
+	#	Example output: There he goes_; there she goes.
+	#
+		$opt = ( $this->do_space_semicolon ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_semicolon != -1 ? $this->space_semicolon : '' );
+		
+		$_ = preg_replace("/$this->space(;)(?=\\s|$)/m", 
+						  " \\1", $_);
+		$_ = preg_replace("/((?:^|\\s)(?>[^&;\\s]+|&#?[a-zA-Z0-9]+;)*)".
+						  " $opt(;)(?=\\s|$)/m", 
+						  "\\1$chr\\2", $_);
+		return $_;
+	}
+
+
+	protected function spaceMarks($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				around question and exclamation marks.
+	#
+	#	Example input:  ¡ Holà ! What ?
+	#	Example output: ¡_Holà_! What_?
+	#
+		$opt = ( $this->do_space_marks ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_marks != -1 ? $this->space_marks : '' );
+
+		// Regular marks.
+		$_ = preg_replace("/$this->space$opt([?!]+)/", "$chr\\1", $_);
+
+		// Inverted marks.
+		$imarks = "(?:¡|¡|¡|&#x[Aa]1;|¿|¿|¿|&#x[Bb][Ff];)";
+		$_ = preg_replace("/($imarks+)$this->space$opt/", "\\1$chr", $_);
+	
+		return $_;
+	}
+
+
+	protected function spaceEmDash($_) {
+	#
+	#	Parameters: String, two replacement characters separated by a hyphen (`-`),
+	#				and forcing flag.
+	#
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				around dashes.
+	#
+	#	Example input:  Then — without any plan — the fun happend.
+	#	Example output: Then_—_without any plan_—_the fun happend.
+	#
+		$opt = ( $this->do_space_emdash ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_emdash != -1 ? $this->space_emdash : '' );
+		$_ = preg_replace("/$this->space$opt(—|—)$this->space$opt/", 
+			"$chr\\1$chr", $_);
+		return $_;
+	}
+	
+	
+	protected function spaceEnDash($_) {
+	#
+	#	Parameters: String, two replacement characters separated by a hyphen (`-`),
+	#				and forcing flag.
+	#
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				around dashes.
+	#
+	#	Example input:  Then — without any plan — the fun happend.
+	#	Example output: Then_—_without any plan_—_the fun happend.
+	#
+		$opt = ( $this->do_space_endash ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_endash != -1 ? $this->space_endash : '' );
+		$_ = preg_replace("/$this->space$opt(–|–)$this->space$opt/", 
+			"$chr\\1$chr", $_);
+		return $_;
+	}
+
+
+	protected function spaceThousandSeparator($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced 
+	#				inside numbers (thousand separator in french).
+	#
+	#	Example input:  Il y a 10 000 insectes amusants dans ton jardin.
+	#	Example output: Il y a 10_000 insectes amusants dans ton jardin.
+	#
+		$chr = ( $this->do_space_thousand != -1 ? $this->space_thousand : '' );
+		$_ = preg_replace('/([0-9]) ([0-9])/', "\\1$chr\\2", $_);
+		return $_;
+	}
+
+
+	protected $units = '
+		### Metric units (with prefixes)
+		(?:
+			p |
+			µ | µ | &\#0*181; | &\#[xX]0*[Bb]5; |
+			[mcdhkMGT]
+		)?
+		(?:
+			[mgstAKNJWCVFSTHBL]|mol|cd|rad|Hz|Pa|Wb|lm|lx|Bq|Gy|Sv|kat|
+			Ω | Ohm | Ω | &\#0*937; | &\#[xX]0*3[Aa]9;
+		)|
+		### Computers units (KB, Kb, TB, Kbps)
+		[kKMGT]?(?:[oBb]|[oBb]ps|flops)|
+		### Money
+		¢ | ¢ | &\#0*162; | &\#[xX]0*[Aa]2; |
+		M?(?:
+			£ | £ | &\#0*163; | &\#[xX]0*[Aa]3; |
+			¥ | ¥   | &\#0*165; | &\#[xX]0*[Aa]5; |
+			€ | €  | &\#0*8364; | &\#[xX]0*20[Aa][Cc]; |
+			$
+		)|
+		### Other units
+		(?: ° | ° | &\#0*176; | &\#[xX]0*[Bb]0; ) [CF]? | 
+		%|pt|pi|M?px|em|en|gal|lb|[NSEOW]|[NS][EOW]|ha|mbar
+		'; //x
+
+	protected function spaceUnit($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced
+	#				before unit symbols.
+	#
+	#	Example input:  Get 3 mol of fun for 3 $.
+	#	Example output: Get 3_mol of fun for 3_$.
+	#
+		$opt = ( $this->do_space_unit ==  2 ? '?' : '' );
+		$chr = ( $this->do_space_unit != -1 ? $this->space_unit : '' );
+
+		$_ = preg_replace('/
+			(?:([0-9])[ ]'.$opt.') # Number followed by space.
+			('.$this->units.')     # Unit.
+			(?![a-zA-Z0-9])  # Negative lookahead for other unit characters.
+			/x',
+			"\\1$chr\\2", $_);
+
+		return $_;
+	}
+
+
+	protected function spaceAbbr($_) {
+	#
+	#	Parameters: String, replacement character, and forcing flag.
+	#	Returns:    The string, with appropriates spaces replaced
+	#				around abbreviations.
+	#
+	#	Example input:  Fun i.e. something pleasant.
+	#	Example output: Fun i.e._something pleasant.
+	#
+		$opt = ( $this->do_space_abbr ==  2 ? '?' : '' );
+		
+		$_ = preg_replace("/(^|\s)($this->abbr_after) $opt/m",
+			"\\1\\2$this->space_abbr", $_);
+		$_ = preg_replace("/( )$opt($this->abbr_sp_before)(?![a-zA-Z'])/m", 
+			"\\1$this->space_abbr\\2", $_);
+		return $_;
+	}
+
+
+	protected function stupefyEntities($_) {
+	#
+	#   Adding angle quotes and lower quotes to SmartyPants's stupefy mode.
+	#
+		$_ = parent::stupefyEntities($_);
+
+		$_ = str_replace(array('„', '«', '»'), '"', $_);
+
+		return $_;
+	}
+
+
+	protected function processEscapes($_) {
+	#
+	#   Adding a few more escapes to SmartyPants's escapes:
+	#
+	#               Escape  Value
+	#               ------  -----
+	#               \,      ,
+	#               \<      <
+	#               \>      >
+	#
+		$_ = parent::processEscapes($_);
+
+		$_ = str_replace(
+			array('\,',    '\<',    '\>',    '\<', '\>'),
+			array(',', '<', '>', '<', '>'), $_);
+
+		return $_;
+	}
+}
diff --git a/vendor/mustangostang/spyc/Spyc.php b/vendor/mustangostang/spyc/Spyc.php
new file mode 100644
index 0000000..3fe0f62
--- /dev/null
+++ b/vendor/mustangostang/spyc/Spyc.php
@@ -0,0 +1,1186 @@
+
+   * @author Chris Wanstrath 
+   * @link https://github.com/mustangostang/spyc/
+   * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2011 Vlad Andersen
+   * @license http://www.opensource.org/licenses/mit-license.php MIT License
+   * @package Spyc
+   */
+
+if (!function_exists('spyc_load')) {
+  /**
+   * Parses YAML to array.
+   * @param string $string YAML string.
+   * @return array
+   */
+  function spyc_load ($string) {
+    return Spyc::YAMLLoadString($string);
+  }
+}
+
+if (!function_exists('spyc_load_file')) {
+  /**
+   * Parses YAML to array.
+   * @param string $file Path to YAML file.
+   * @return array
+   */
+  function spyc_load_file ($file) {
+    return Spyc::YAMLLoad($file);
+  }
+}
+
+if (!function_exists('spyc_dump')) {
+  /**
+   * Dumps array to YAML.
+   * @param array $data Array.
+   * @return string
+   */
+  function spyc_dump ($data) {
+    return Spyc::YAMLDump($data, false, false, true);
+  }
+}
+
+if (!class_exists('Spyc')) {
+
+/**
+   * The Simple PHP YAML Class.
+   *
+   * This class can be used to read a YAML file and convert its contents
+   * into a PHP array.  It currently supports a very limited subsection of
+   * the YAML spec.
+   *
+   * Usage:
+   * 
+   *   $Spyc  = new Spyc;
+   *   $array = $Spyc->load($file);
+   * 
+   * or:
+   * 
+   *   $array = Spyc::YAMLLoad($file);
+   * 
+   * or:
+   * 
+   *   $array = spyc_load_file($file);
+   * 
+   * @package Spyc
+   */
+class Spyc {
+
+  // SETTINGS
+
+  const REMPTY = "\0\0\0\0\0";
+
+  /**
+   * Setting this to true will force YAMLDump to enclose any string value in
+   * quotes.  False by default.
+   *
+   * @var bool
+   */
+  public $setting_dump_force_quotes = false;
+
+  /**
+   * Setting this to true will forse YAMLLoad to use syck_load function when
+   * possible. False by default.
+   * @var bool
+   */
+  public $setting_use_syck_is_possible = false;
+
+  /**
+   * Setting this to true will forse YAMLLoad to use syck_load function when
+   * possible. False by default.
+   * @var bool
+   */
+  public $setting_empty_hash_as_object = false;
+
+
+  /**#@+
+  * @access private
+  * @var mixed
+  */
+  private $_dumpIndent;
+  private $_dumpWordWrap;
+  private $_containsGroupAnchor = false;
+  private $_containsGroupAlias = false;
+  private $path;
+  private $result;
+  private $LiteralPlaceHolder = '___YAML_Literal_Block___';
+  private $SavedGroups = array();
+  private $indent;
+  /**
+   * Path modifier that should be applied after adding current element.
+   * @var array
+   */
+  private $delayedPath = array();
+
+  /**#@+
+  * @access public
+  * @var mixed
+  */
+  public $_nodeId;
+
+/**
+ * Load a valid YAML string to Spyc.
+ * @param string $input
+ * @return array
+ */
+  public function load ($input) {
+    return $this->_loadString($input);
+  }
+
+ /**
+ * Load a valid YAML file to Spyc.
+ * @param string $file
+ * @return array
+ */
+  public function loadFile ($file) {
+    return $this->_load($file);
+  }
+
+  /**
+     * Load YAML into a PHP array statically
+     *
+     * The load method, when supplied with a YAML stream (string or file),
+     * will do its best to convert YAML in a file into a PHP array.  Pretty
+     * simple.
+     *  Usage:
+     *  
+     *   $array = Spyc::YAMLLoad('lucky.yaml');
+     *   print_r($array);
+     *  
+     * @access public
+     * @return array
+     * @param string $input Path of YAML file or string containing YAML
+     * @param array set options
+     */
+  public static function YAMLLoad($input, $options = []) {
+    $Spyc = new Spyc;
+    foreach ($options as $key => $value) {
+        if (property_exists($Spyc, $key)) {
+            $Spyc->$key = $value;
+        }
+    }
+    return $Spyc->_load($input);
+  }
+
+  /**
+     * Load a string of YAML into a PHP array statically
+     *
+     * The load method, when supplied with a YAML string, will do its best
+     * to convert YAML in a string into a PHP array.  Pretty simple.
+     *
+     * Note: use this function if you don't want files from the file system
+     * loaded and processed as YAML.  This is of interest to people concerned
+     * about security whose input is from a string.
+     *
+     *  Usage:
+     *  
+     *   $array = Spyc::YAMLLoadString("---\n0: hello world\n");
+     *   print_r($array);
+     *  
+     * @access public
+     * @return array
+     * @param string $input String containing YAML
+     * @param array set options
+     */
+  public static function YAMLLoadString($input, $options = []) {
+    $Spyc = new Spyc;
+    foreach ($options as $key => $value) {
+        if (property_exists($Spyc, $key)) {
+            $Spyc->$key = $value;
+        }
+    }
+    return $Spyc->_loadString($input);
+  }
+
+  /**
+     * Dump YAML from PHP array statically
+     *
+     * The dump method, when supplied with an array, will do its best
+     * to convert the array into friendly YAML.  Pretty simple.  Feel free to
+     * save the returned string as nothing.yaml and pass it around.
+     *
+     * Oh, and you can decide how big the indent is and what the wordwrap
+     * for folding is.  Pretty cool -- just pass in 'false' for either if
+     * you want to use the default.
+     *
+     * Indent's default is 2 spaces, wordwrap's default is 40 characters.  And
+     * you can turn off wordwrap by passing in 0.
+     *
+     * @access public
+     * @return string
+     * @param array|\stdClass $array PHP array
+     * @param int $indent Pass in false to use the default, which is 2
+     * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
+     * @param bool $no_opening_dashes Do not start YAML file with "---\n"
+     */
+  public static function YAMLDump($array, $indent = false, $wordwrap = false, $no_opening_dashes = false) {
+    $spyc = new Spyc;
+    return $spyc->dump($array, $indent, $wordwrap, $no_opening_dashes);
+  }
+
+
+  /**
+     * Dump PHP array to YAML
+     *
+     * The dump method, when supplied with an array, will do its best
+     * to convert the array into friendly YAML.  Pretty simple.  Feel free to
+     * save the returned string as tasteful.yaml and pass it around.
+     *
+     * Oh, and you can decide how big the indent is and what the wordwrap
+     * for folding is.  Pretty cool -- just pass in 'false' for either if
+     * you want to use the default.
+     *
+     * Indent's default is 2 spaces, wordwrap's default is 40 characters.  And
+     * you can turn off wordwrap by passing in 0.
+     *
+     * @access public
+     * @return string
+     * @param array $array PHP array
+     * @param int $indent Pass in false to use the default, which is 2
+     * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
+     */
+  public function dump($array,$indent = false,$wordwrap = false, $no_opening_dashes = false) {
+    // Dumps to some very clean YAML.  We'll have to add some more features
+    // and options soon.  And better support for folding.
+
+    // New features and options.
+    if ($indent === false or !is_numeric($indent)) {
+      $this->_dumpIndent = 2;
+    } else {
+      $this->_dumpIndent = $indent;
+    }
+
+    if ($wordwrap === false or !is_numeric($wordwrap)) {
+      $this->_dumpWordWrap = 40;
+    } else {
+      $this->_dumpWordWrap = $wordwrap;
+    }
+
+    // New YAML document
+    $string = "";
+    if (!$no_opening_dashes) $string = "---\n";
+
+    // Start at the base of the array and move through it.
+    if ($array) {
+      $array = (array)$array;
+      $previous_key = -1;
+      foreach ($array as $key => $value) {
+        if (!isset($first_key)) $first_key = $key;
+        $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
+        $previous_key = $key;
+      }
+    }
+    return $string;
+  }
+
+  /**
+     * Attempts to convert a key / value array item to YAML
+     * @access private
+     * @return string
+     * @param $key The name of the key
+     * @param $value The value of the item
+     * @param $indent The indent of the current node
+     */
+  private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) {
+    if(is_object($value)) $value = (array)$value;
+    if (is_array($value)) {
+      if (empty ($value))
+        return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array);
+      // It has children.  What to do?
+      // Make it the right kind of item
+      $string = $this->_dumpNode($key, self::REMPTY, $indent, $previous_key, $first_key, $source_array);
+      // Add the indent
+      $indent += $this->_dumpIndent;
+      // Yamlize the array
+      $string .= $this->_yamlizeArray($value,$indent);
+    } elseif (!is_array($value)) {
+      // It doesn't have children.  Yip.
+      $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array);
+    }
+    return $string;
+  }
+
+  /**
+     * Attempts to convert an array to YAML
+     * @access private
+     * @return string
+     * @param $array The array you want to convert
+     * @param $indent The indent of the current level
+     */
+  private function _yamlizeArray($array,$indent) {
+    if (is_array($array)) {
+      $string = '';
+      $previous_key = -1;
+      foreach ($array as $key => $value) {
+        if (!isset($first_key)) $first_key = $key;
+        $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
+        $previous_key = $key;
+      }
+      return $string;
+    } else {
+      return false;
+    }
+  }
+
+  /**
+     * Returns YAML from a key and a value
+     * @access private
+     * @return string
+     * @param $key The name of the key
+     * @param $value The value of the item
+     * @param $indent The indent of the current node
+     */
+  private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) {
+    // do some folding here, for blocks
+    if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false ||
+      strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos ($value, '%') !== false || strpos ($value, '  ') !== false ||
+      strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || strpos($value,"&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 ||
+      substr ($value, -1, 1) == ':')
+    ) {
+      $value = $this->_doLiteralBlock($value,$indent);
+    } else {
+      $value  = $this->_doFolding($value,$indent);
+    }
+
+    if ($value === array()) $value = '[ ]';
+    if ($value === "") $value = '""';
+    if (self::isTranslationWord($value)) {
+      $value = $this->_doLiteralBlock($value, $indent);
+    }
+    if (trim ($value) != $value)
+       $value = $this->_doLiteralBlock($value,$indent);
+
+    if (is_bool($value)) {
+       $value = $value ? "true" : "false";
+    }
+
+    if ($value === null) $value = 'null';
+    if ($value === "'" . self::REMPTY . "'") $value = null;
+
+    $spaces = str_repeat(' ',$indent);
+
+    //if (is_int($key) && $key - 1 == $previous_key && $first_key===0) {
+    if (is_array ($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) {
+      // It's a sequence
+      $string = $spaces.'- '.$value."\n";
+    } else {
+      // if ($first_key===0)  throw new Exception('Keys are all screwy.  The first one was zero, now it\'s "'. $key .'"');
+      // It's mapped
+      if (strpos($key, ":") !== false || strpos($key, "#") !== false) { $key = '"' . $key . '"'; }
+      $string = rtrim ($spaces.$key.': '.$value)."\n";
+    }
+    return $string;
+  }
+
+  /**
+     * Creates a literal block for dumping
+     * @access private
+     * @return string
+     * @param $value
+     * @param $indent int The value of the indent
+     */
+  private function _doLiteralBlock($value,$indent) {
+    if ($value === "\n") return '\n';
+    if (strpos($value, "\n") === false && strpos($value, "'") === false) {
+      return sprintf ("'%s'", $value);
+    }
+    if (strpos($value, "\n") === false && strpos($value, '"') === false) {
+      return sprintf ('"%s"', $value);
+    }
+    $exploded = explode("\n",$value);
+    $newValue = '|';
+    if (isset($exploded[0]) && ($exploded[0] == "|" || $exploded[0] == "|-" || $exploded[0] == ">")) {
+        $newValue = $exploded[0];
+        unset($exploded[0]);
+    }
+    $indent += $this->_dumpIndent;
+    $spaces   = str_repeat(' ',$indent);
+    foreach ($exploded as $line) {
+      $line = trim($line);
+      if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line)-1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line)-1)) {
+        $line = substr($line, 1, -1);
+      }
+      $newValue .= "\n" . $spaces . ($line);
+    }
+    return $newValue;
+  }
+
+  /**
+     * Folds a string of text, if necessary
+     * @access private
+     * @return string
+     * @param $value The string you wish to fold
+     */
+  private function _doFolding($value,$indent) {
+    // Don't do anything if wordwrap is set to 0
+
+    if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
+      $indent += $this->_dumpIndent;
+      $indent = str_repeat(' ',$indent);
+      $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
+      $value   = ">\n".$indent.$wrapped;
+    } else {
+      if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
+        $value = '"' . $value . '"';
+      if (is_numeric($value) && is_string($value))
+        $value = '"' . $value . '"';
+    }
+
+
+    return $value;
+  }
+
+  private function isTrueWord($value) {
+    $words = self::getTranslations(array('true', 'on', 'yes', 'y'));
+    return in_array($value, $words, true);
+  }
+
+  private function isFalseWord($value) {
+    $words = self::getTranslations(array('false', 'off', 'no', 'n'));
+    return in_array($value, $words, true);
+  }
+
+  private function isNullWord($value) {
+    $words = self::getTranslations(array('null', '~'));
+    return in_array($value, $words, true);
+  }
+
+  private function isTranslationWord($value) {
+    return (
+      self::isTrueWord($value)  ||
+      self::isFalseWord($value) ||
+      self::isNullWord($value)
+    );
+  }
+
+  /**
+     * Coerce a string into a native type
+     * Reference: http://yaml.org/type/bool.html
+     * TODO: Use only words from the YAML spec.
+     * @access private
+     * @param $value The value to coerce
+     */
+  private function coerceValue(&$value) {
+    if (self::isTrueWord($value)) {
+      $value = true;
+    } else if (self::isFalseWord($value)) {
+      $value = false;
+    } else if (self::isNullWord($value)) {
+      $value = null;
+    }
+  }
+
+  /**
+     * Given a set of words, perform the appropriate translations on them to
+     * match the YAML 1.1 specification for type coercing.
+     * @param $words The words to translate
+     * @access private
+     */
+  private static function getTranslations(array $words) {
+    $result = array();
+    foreach ($words as $i) {
+      $result = array_merge($result, array(ucfirst($i), strtoupper($i), strtolower($i)));
+    }
+    return $result;
+  }
+
+// LOADING FUNCTIONS
+
+  private function _load($input) {
+    $Source = $this->loadFromSource($input);
+    return $this->loadWithSource($Source);
+  }
+
+  private function _loadString($input) {
+    $Source = $this->loadFromString($input);
+    return $this->loadWithSource($Source);
+  }
+
+  private function loadWithSource($Source) {
+    if (empty ($Source)) return array();
+    if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) {
+      $array = syck_load (implode ("\n", $Source));
+      return is_array($array) ? $array : array();
+    }
+
+    $this->path = array();
+    $this->result = array();
+
+    $cnt = count($Source);
+    for ($i = 0; $i < $cnt; $i++) {
+      $line = $Source[$i];
+
+      $this->indent = strlen($line) - strlen(ltrim($line));
+      $tempPath = $this->getParentPathByIndent($this->indent);
+      $line = self::stripIndent($line, $this->indent);
+      if (self::isComment($line)) continue;
+      if (self::isEmpty($line)) continue;
+      $this->path = $tempPath;
+
+      $literalBlockStyle = self::startsLiteralBlock($line);
+      if ($literalBlockStyle) {
+        $line = rtrim ($line, $literalBlockStyle . " \n");
+        $literalBlock = '';
+        $line .= ' '.$this->LiteralPlaceHolder;
+        $literal_block_indent = strlen($Source[$i+1]) - strlen(ltrim($Source[$i+1]));
+        while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) {
+          $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle, $literal_block_indent);
+        }
+        $i--;
+      }
+
+      // Strip out comments
+      if (strpos ($line, '#')) {
+          $line = preg_replace('/\s*#([^"\']+)$/','',$line);
+      }
+
+      while (++$i < $cnt && self::greedilyNeedNextLine($line)) {
+        $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t");
+      }
+      $i--;
+
+      $lineArray = $this->_parseLine($line);
+
+      if ($literalBlockStyle)
+        $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
+
+      $this->addArray($lineArray, $this->indent);
+
+      foreach ($this->delayedPath as $indent => $delayedPath)
+        $this->path[$indent] = $delayedPath;
+
+      $this->delayedPath = array();
+
+    }
+    return $this->result;
+  }
+
+  private function loadFromSource ($input) {
+    if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
+      $input = file_get_contents($input);
+
+    return $this->loadFromString($input);
+  }
+
+  private function loadFromString ($input) {
+    $lines = explode("\n",$input);
+    foreach ($lines as $k => $_) {
+      $lines[$k] = rtrim ($_, "\r");
+    }
+    return $lines;
+  }
+
+  /**
+     * Parses YAML code and returns an array for a node
+     * @access private
+     * @return array
+     * @param string $line A line from the YAML file
+     */
+  private function _parseLine($line) {
+    if (!$line) return array();
+    $line = trim($line);
+    if (!$line) return array();
+
+    $array = array();
+
+    $group = $this->nodeContainsGroup($line);
+    if ($group) {
+      $this->addGroup($line, $group);
+      $line = $this->stripGroup ($line, $group);
+    }
+
+    if ($this->startsMappedSequence($line)) {
+      return $this->returnMappedSequence($line);
+    }
+
+    if ($this->startsMappedValue($line)) {
+      return $this->returnMappedValue($line);
+    }
+
+    if ($this->isArrayElement($line))
+      return $this->returnArrayElement($line);
+
+    if ($this->isPlainArray($line))
+     return $this->returnPlainArray($line);
+
+    return $this->returnKeyValuePair($line);
+
+  }
+
+  /**
+     * Finds the type of the passed value, returns the value as the new type.
+     * @access private
+     * @param string $value
+     * @return mixed
+     */
+  private function _toType($value) {
+    if ($value === '') return "";
+
+    if ($this->setting_empty_hash_as_object && $value === '{}') {
+      return new stdClass();
+    }
+
+    $first_character = $value[0];
+    $last_character = substr($value, -1, 1);
+
+    $is_quoted = false;
+    do {
+      if (!$value) break;
+      if ($first_character != '"' && $first_character != "'") break;
+      if ($last_character != '"' && $last_character != "'") break;
+      $is_quoted = true;
+    } while (0);
+
+    if ($is_quoted) {
+      $value = str_replace('\n', "\n", $value);
+      if ($first_character == "'")
+        return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\''));
+      return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\''));
+    }
+
+    if (strpos($value, ' #') !== false && !$is_quoted)
+      $value = preg_replace('/\s+#(.+)$/','',$value);
+
+    if ($first_character == '[' && $last_character == ']') {
+      // Take out strings sequences and mappings
+      $innerValue = trim(substr ($value, 1, -1));
+      if ($innerValue === '') return array();
+      $explode = $this->_inlineEscape($innerValue);
+      // Propagate value array
+      $value  = array();
+      foreach ($explode as $v) {
+        $value[] = $this->_toType($v);
+      }
+      return $value;
+    }
+
+    if (strpos($value,': ')!==false && $first_character != '{') {
+      $array = explode(': ',$value);
+      $key   = trim($array[0]);
+      array_shift($array);
+      $value = trim(implode(': ',$array));
+      $value = $this->_toType($value);
+      return array($key => $value);
+    }
+
+    if ($first_character == '{' && $last_character == '}') {
+      $innerValue = trim(substr ($value, 1, -1));
+      if ($innerValue === '') return array();
+      // Inline Mapping
+      // Take out strings sequences and mappings
+      $explode = $this->_inlineEscape($innerValue);
+      // Propagate value array
+      $array = array();
+      foreach ($explode as $v) {
+        $SubArr = $this->_toType($v);
+        if (empty($SubArr)) continue;
+        if (is_array ($SubArr)) {
+          $array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
+        }
+        $array[] = $SubArr;
+      }
+      return $array;
+    }
+
+    if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') {
+      return null;
+    }
+
+    if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
+      $intvalue = (int)$value;
+      if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX)
+        $value = $intvalue;
+      return $value;
+    }
+
+    if ( is_string($value) && preg_match('/^0[xX][0-9a-fA-F]+$/', $value)) {
+      // Hexadecimal value.
+      return hexdec($value);
+    }
+
+    $this->coerceValue($value);
+
+    if (is_numeric($value)) {
+      if ($value === '0') return 0;
+      if (rtrim ($value, 0) === $value)
+        $value = (float)$value;
+      return $value;
+    }
+
+    return $value;
+  }
+
+  /**
+     * Used in inlines to check for more inlines or quoted strings
+     * @access private
+     * @return array
+     */
+  private function _inlineEscape($inline) {
+    // There's gotta be a cleaner way to do this...
+    // While pure sequences seem to be nesting just fine,
+    // pure mappings and mappings with sequences inside can't go very
+    // deep.  This needs to be fixed.
+
+    $seqs = array();
+    $maps = array();
+    $saved_strings = array();
+    $saved_empties = array();
+
+    // Check for empty strings
+    $regex = '/("")|(\'\')/';
+    if (preg_match_all($regex,$inline,$strings)) {
+      $saved_empties = $strings[0];
+      $inline  = preg_replace($regex,'YAMLEmpty',$inline);
+    }
+    unset($regex);
+
+    // Check for strings
+    $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
+    if (preg_match_all($regex,$inline,$strings)) {
+      $saved_strings = $strings[0];
+      $inline  = preg_replace($regex,'YAMLString',$inline);
+    }
+    unset($regex);
+
+    // echo $inline;
+
+    $i = 0;
+    do {
+
+    // Check for sequences
+    while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) {
+      $seqs[] = $matchseqs[0];
+      $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1);
+    }
+
+    // Check for mappings
+    while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) {
+      $maps[] = $matchmaps[0];
+      $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1);
+    }
+
+    if ($i++ >= 10) break;
+
+    } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false);
+
+    $explode = explode(',',$inline);
+    $explode = array_map('trim', $explode);
+    $stringi = 0; $i = 0;
+
+    while (1) {
+
+    // Re-add the sequences
+    if (!empty($seqs)) {
+      foreach ($explode as $key => $value) {
+        if (strpos($value,'YAMLSeq') !== false) {
+          foreach ($seqs as $seqk => $seq) {
+            $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
+            $value = $explode[$key];
+          }
+        }
+      }
+    }
+
+    // Re-add the mappings
+    if (!empty($maps)) {
+      foreach ($explode as $key => $value) {
+        if (strpos($value,'YAMLMap') !== false) {
+          foreach ($maps as $mapk => $map) {
+            $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
+            $value = $explode[$key];
+          }
+        }
+      }
+    }
+
+
+    // Re-add the strings
+    if (!empty($saved_strings)) {
+      foreach ($explode as $key => $value) {
+        while (strpos($value,'YAMLString') !== false) {
+          $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
+          unset($saved_strings[$stringi]);
+          ++$stringi;
+          $value = $explode[$key];
+        }
+      }
+    }
+
+
+    // Re-add the empties
+    if (!empty($saved_empties)) {
+      foreach ($explode as $key => $value) {
+        while (strpos($value,'YAMLEmpty') !== false) {
+          $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1);
+          $value = $explode[$key];
+        }
+      }
+    }
+
+    $finished = true;
+    foreach ($explode as $key => $value) {
+      if (strpos($value,'YAMLSeq') !== false) {
+        $finished = false; break;
+      }
+      if (strpos($value,'YAMLMap') !== false) {
+        $finished = false; break;
+      }
+      if (strpos($value,'YAMLString') !== false) {
+        $finished = false; break;
+      }
+      if (strpos($value,'YAMLEmpty') !== false) {
+        $finished = false; break;
+      }
+    }
+    if ($finished) break;
+
+    $i++;
+    if ($i > 10)
+      break; // Prevent infinite loops.
+    }
+
+
+    return $explode;
+  }
+
+  private function literalBlockContinues ($line, $lineIndent) {
+    if (!trim($line)) return true;
+    if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true;
+    return false;
+  }
+
+  private function referenceContentsByAlias ($alias) {
+    do {
+      if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; }
+      $groupPath = $this->SavedGroups[$alias];
+      $value = $this->result;
+      foreach ($groupPath as $k) {
+        $value = $value[$k];
+      }
+    } while (false);
+    return $value;
+  }
+
+  private function addArrayInline ($array, $indent) {
+      $CommonGroupPath = $this->path;
+      if (empty ($array)) return false;
+
+      foreach ($array as $k => $_) {
+        $this->addArray(array($k => $_), $indent);
+        $this->path = $CommonGroupPath;
+      }
+      return true;
+  }
+
+  private function addArray ($incoming_data, $incoming_indent) {
+
+   // print_r ($incoming_data);
+
+    if (count ($incoming_data) > 1)
+      return $this->addArrayInline ($incoming_data, $incoming_indent);
+
+    $key = key ($incoming_data);
+    $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
+    if ($key === '__!YAMLZero') $key = '0';
+
+    if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values.
+      if ($key || $key === '' || $key === '0') {
+        $this->result[$key] = $value;
+      } else {
+        $this->result[] = $value; end ($this->result); $key = key ($this->result);
+      }
+      $this->path[$incoming_indent] = $key;
+      return;
+    }
+
+
+
+    $history = array();
+    // Unfolding inner array tree.
+    $history[] = $_arr = $this->result;
+    foreach ($this->path as $k) {
+      $history[] = $_arr = $_arr[$k];
+    }
+
+    if ($this->_containsGroupAlias) {
+      $value = $this->referenceContentsByAlias($this->_containsGroupAlias);
+      $this->_containsGroupAlias = false;
+    }
+
+
+    // Adding string or numeric key to the innermost level or $this->arr.
+    if (is_string($key) && $key == '<<') {
+      if (!is_array ($_arr)) { $_arr = array (); }
+
+      $_arr = array_merge ($_arr, $value);
+    } else if ($key || $key === '' || $key === '0') {
+      if (!is_array ($_arr))
+        $_arr = array ($key=>$value);
+      else
+        $_arr[$key] = $value;
+    } else {
+      if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
+      else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
+    }
+
+    $reverse_path = array_reverse($this->path);
+    $reverse_history = array_reverse ($history);
+    $reverse_history[0] = $_arr;
+    $cnt = count($reverse_history) - 1;
+    for ($i = 0; $i < $cnt; $i++) {
+      $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i];
+    }
+    $this->result = $reverse_history[$cnt];
+
+    $this->path[$incoming_indent] = $key;
+
+    if ($this->_containsGroupAnchor) {
+      $this->SavedGroups[$this->_containsGroupAnchor] = $this->path;
+      if (is_array ($value)) {
+        $k = key ($value);
+        if (!is_int ($k)) {
+          $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k;
+        }
+      }
+      $this->_containsGroupAnchor = false;
+    }
+
+  }
+
+  private static function startsLiteralBlock ($line) {
+    $lastChar = substr (trim($line), -1);
+    if ($lastChar != '>' && $lastChar != '|') return false;
+    if ($lastChar == '|') return $lastChar;
+    // HTML tags should not be counted as literal blocks.
+    if (preg_match ('#<.*?>$#', $line)) return false;
+    return $lastChar;
+  }
+
+  private static function greedilyNeedNextLine($line) {
+    $line = trim ($line);
+    if (!strlen($line)) return false;
+    if (substr ($line, -1, 1) == ']') return false;
+    if ($line[0] == '[') return true;
+    if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true;
+    return false;
+  }
+
+  private function addLiteralLine ($literalBlock, $line, $literalBlockStyle, $indent = -1) {
+    $line = self::stripIndent($line, $indent);
+    if ($literalBlockStyle !== '|') {
+        $line = self::stripIndent($line);
+    }
+    $line = rtrim ($line, "\r\n\t ") . "\n";
+    if ($literalBlockStyle == '|') {
+      return $literalBlock . $line;
+    }
+    if (strlen($line) == 0)
+      return rtrim($literalBlock, ' ') . "\n";
+    if ($line == "\n" && $literalBlockStyle == '>') {
+      return rtrim ($literalBlock, " \t") . "\n";
+    }
+    if ($line != "\n")
+      $line = trim ($line, "\r\n ") . " ";
+    return $literalBlock . $line;
+  }
+
+   function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
+     foreach ($lineArray as $k => $_) {
+      if (is_array($_))
+        $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
+      else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
+	       $lineArray[$k] = rtrim ($literalBlock, " \r\n");
+     }
+     return $lineArray;
+   }
+
+  private static function stripIndent ($line, $indent = -1) {
+    if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line));
+    return substr ($line, $indent);
+  }
+
+  private function getParentPathByIndent ($indent) {
+    if ($indent == 0) return array();
+    $linePath = $this->path;
+    do {
+      end($linePath); $lastIndentInParentPath = key($linePath);
+      if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
+    } while ($indent <= $lastIndentInParentPath);
+    return $linePath;
+  }
+
+
+  private function clearBiggerPathValues ($indent) {
+
+
+    if ($indent == 0) $this->path = array();
+    if (empty ($this->path)) return true;
+
+    foreach ($this->path as $k => $_) {
+      if ($k > $indent) unset ($this->path[$k]);
+    }
+
+    return true;
+  }
+
+
+  private static function isComment ($line) {
+    if (!$line) return false;
+    if ($line[0] == '#') return true;
+    if (trim($line, " \r\n\t") == '---') return true;
+    return false;
+  }
+
+  private static function isEmpty ($line) {
+    return (trim ($line) === '');
+  }
+
+
+  private function isArrayElement ($line) {
+    if (!$line || !is_scalar($line)) return false;
+    if (substr($line, 0, 2) != '- ') return false;
+    if (strlen ($line) > 3)
+      if (substr($line,0,3) == '---') return false;
+
+    return true;
+  }
+
+  private function isHashElement ($line) {
+    return strpos($line, ':');
+  }
+
+  private function isLiteral ($line) {
+    if ($this->isArrayElement($line)) return false;
+    if ($this->isHashElement($line)) return false;
+    return true;
+  }
+
+
+  private static function unquote ($value) {
+    if (!$value) return $value;
+    if (!is_string($value)) return $value;
+    if ($value[0] == '\'') return trim ($value, '\'');
+    if ($value[0] == '"') return trim ($value, '"');
+    return $value;
+  }
+
+  private function startsMappedSequence ($line) {
+    return (substr($line, 0, 2) == '- ' && substr ($line, -1, 1) == ':');
+  }
+
+  private function returnMappedSequence ($line) {
+    $array = array();
+    $key         = self::unquote(trim(substr($line,1,-1)));
+    $array[$key] = array();
+    $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key);
+    return array($array);
+  }
+
+  private function checkKeysInValue($value) {
+    if (strchr('[{"\'', $value[0]) === false) {
+      if (strchr($value, ': ') !== false) {
+          throw new Exception('Too many keys: '.$value);
+      }
+    }
+  }
+
+  private function returnMappedValue ($line) {
+    $this->checkKeysInValue($line);
+    $array = array();
+    $key         = self::unquote (trim(substr($line,0,-1)));
+    $array[$key] = '';
+    return $array;
+  }
+
+  private function startsMappedValue ($line) {
+    return (substr ($line, -1, 1) == ':');
+  }
+
+  private function isPlainArray ($line) {
+    return ($line[0] == '[' && substr ($line, -1, 1) == ']');
+  }
+
+  private function returnPlainArray ($line) {
+    return $this->_toType($line);
+  }
+
+  private function returnKeyValuePair ($line) {
+    $array = array();
+    $key = '';
+    if (strpos ($line, ': ')) {
+      // It's a key/value pair most likely
+      // If the key is in double quotes pull it out
+      if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) {
+        $value = trim(str_replace($matches[1],'',$line));
+        $key   = $matches[2];
+      } else {
+        // Do some guesswork as to the key and the value
+        $explode = explode(': ', $line);
+        $key     = trim(array_shift($explode));
+        $value   = trim(implode(': ', $explode));
+        $this->checkKeysInValue($value);
+      }
+      // Set the type of the value.  Int, string, etc
+      $value = $this->_toType($value);
+
+      if ($key === '0') $key = '__!YAMLZero';
+      $array[$key] = $value;
+    } else {
+      $array = array ($line);
+    }
+    return $array;
+
+  }
+
+
+  private function returnArrayElement ($line) {
+     if (strlen($line) <= 1) return array(array()); // Weird %)
+     $array = array();
+     $value   = trim(substr($line,1));
+     $value   = $this->_toType($value);
+     if ($this->isArrayElement($value)) {
+       $value = $this->returnArrayElement($value);
+     }
+     $array[] = $value;
+     return $array;
+  }
+
+
+  private function nodeContainsGroup ($line) {
+    $symbolsForReference = 'A-z0-9_\-';
+    if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
+    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
+    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
+    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
+    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
+    if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
+    return false;
+
+  }
+
+  private function addGroup ($line, $group) {
+    if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1);
+    if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1);
+    //print_r ($this->path);
+  }
+
+  private function stripGroup ($line, $group) {
+    $line = trim(str_replace($group, '', $line));
+    return $line;
+  }
+}
+}
+
+// Enable use of Spyc from command line
+// The syntax is the following: php Spyc.php spyc.yaml
+
+do {
+  if (PHP_SAPI != 'cli') break;
+  if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break;
+  if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break;
+  $file = $argv[1];
+  echo json_encode (spyc_load_file ($file));
+} while (0);
diff --git a/vendor/phpmailer/phpmailer/COMMITMENT b/vendor/phpmailer/phpmailer/COMMITMENT
new file mode 100644
index 0000000..a687e0d
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/COMMITMENT
@@ -0,0 +1,46 @@
+GPL Cooperation Commitment
+Version 1.0
+
+Before filing or continuing to prosecute any legal proceeding or claim
+(other than a Defensive Action) arising from termination of a Covered
+License, we commit to extend to the person or entity ('you') accused
+of violating the Covered License the following provisions regarding
+cure and reinstatement, taken from GPL version 3. As used here, the
+term 'this License' refers to the specific Covered License being
+enforced.
+
+    However, if you cease all violation of this License, then your
+    license from a particular copyright holder is reinstated (a)
+    provisionally, unless and until the copyright holder explicitly
+    and finally terminates your license, and (b) permanently, if the
+    copyright holder fails to notify you of the violation by some
+    reasonable means prior to 60 days after the cessation.
+
+    Moreover, your license from a particular copyright holder is
+    reinstated permanently if the copyright holder notifies you of the
+    violation by some reasonable means, this is the first time you
+    have received notice of violation of this License (for any work)
+    from that copyright holder, and you cure the violation prior to 30
+    days after your receipt of the notice.
+
+We intend this Commitment to be irrevocable, and binding and
+enforceable against us and assignees of or successors to our
+copyrights.
+
+Definitions
+
+'Covered License' means the GNU General Public License, version 2
+(GPLv2), the GNU Lesser General Public License, version 2.1
+(LGPLv2.1), or the GNU Library General Public License, version 2
+(LGPLv2), all as published by the Free Software Foundation.
+
+'Defensive Action' means a legal proceeding or claim that We bring
+against you in response to a prior proceeding or claim initiated by
+you or your affiliate.
+
+'We' means each contributor to this repository as of the date of
+inclusion of this file, including subsidiaries of a corporate
+contributor.
+
+This work is available under a Creative Commons Attribution-ShareAlike
+4.0 International license (https://creativecommons.org/licenses/by-sa/4.0/).
diff --git a/vendor/phpmailer/phpmailer/get_oauth_token.php b/vendor/phpmailer/phpmailer/get_oauth_token.php
new file mode 100644
index 0000000..1237b57
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/get_oauth_token.php
@@ -0,0 +1,144 @@
+
+ * @author Jim Jagielski (jimjag) 
+ * @author Andy Prevost (codeworxtech) 
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2017 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+/**
+ * Get an OAuth2 token from an OAuth2 provider.
+ * * Install this script on your server so that it's accessible
+ * as [https/http]:////get_oauth_token.php
+ * e.g.: http://localhost/phpmailer/get_oauth_token.php
+ * * Ensure dependencies are installed with 'composer install'
+ * * Set up an app in your Google/Yahoo/Microsoft account
+ * * Set the script address as the app's redirect URL
+ * If no refresh token is obtained when running this file,
+ * revoke access to your app and run the script again.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * Aliases for League Provider Classes
+ * Make sure you have added these to your composer.json and run `composer install`
+ * Plenty to choose from here:
+ * @see http://oauth2-client.thephpleague.com/providers/thirdparty/
+ */
+// @see https://github.com/thephpleague/oauth2-google
+use League\OAuth2\Client\Provider\Google;
+// @see https://packagist.org/packages/hayageek/oauth2-yahoo
+use Hayageek\OAuth2\Client\Provider\Yahoo;
+// @see https://github.com/stevenmaguire/oauth2-microsoft
+use Stevenmaguire\OAuth2\Client\Provider\Microsoft;
+
+if (!isset($_GET['code']) && !isset($_GET['provider'])) {
+?>
+
+Select Provider:

+Google

+Yahoo

+Microsoft/Outlook/Hotmail/Live/Office365

+
+
+ $clientId,
+    'clientSecret' => $clientSecret,
+    'redirectUri' => $redirectUri,
+    'accessType' => 'offline'
+];
+
+$options = [];
+$provider = null;
+
+switch ($providerName) {
+    case 'Google':
+        $provider = new Google($params);
+        $options = [
+            'scope' => [
+                'https://mail.google.com/'
+            ]
+        ];
+        break;
+    case 'Yahoo':
+        $provider = new Yahoo($params);
+        break;
+    case 'Microsoft':
+        $provider = new Microsoft($params);
+        $options = [
+            'scope' => [
+                'wl.imap',
+                'wl.offline_access'
+            ]
+        ];
+        break;
+}
+
+if (null === $provider) {
+    exit('Provider missing');
+}
+
+if (!isset($_GET['code'])) {
+    // If we don't have an authorization code then get one
+    $authUrl = $provider->getAuthorizationUrl($options);
+    $_SESSION['oauth2state'] = $provider->getState();
+    header('Location: ' . $authUrl);
+    exit;
+// Check given state against previously stored one to mitigate CSRF attack
+} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
+    unset($_SESSION['oauth2state']);
+    unset($_SESSION['provider']);
+    exit('Invalid state');
+} else {
+    unset($_SESSION['provider']);
+    // Try to get an access token (using the authorization code grant)
+    $token = $provider->getAccessToken(
+        'authorization_code',
+        [
+            'code' => $_GET['code']
+        ]
+    );
+    // Use this to interact with an API on the users behalf
+    // Use this to get a new access token if the old one expires
+    echo 'Refresh Token: ', $token->getRefreshToken();
+}
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php
new file mode 100644
index 0000000..3c42d78
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php
@@ -0,0 +1,25 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'خطأ SMTP : لا يمكن تأكيد الهوية.';
+$PHPMAILER_LANG['connect_host']         = 'خطأ SMTP: لا يمكن الاتصال بالخادم SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطأ SMTP: لم يتم قبول المعلومات .';
+$PHPMAILER_LANG['empty_message']        = 'نص الرسالة فارغ';
+$PHPMAILER_LANG['encoding']             = 'ترميز غير معروف: ';
+$PHPMAILER_LANG['execute']              = 'لا يمكن تنفيذ : ';
+$PHPMAILER_LANG['file_access']          = 'لا يمكن الوصول للملف: ';
+$PHPMAILER_LANG['file_open']            = 'خطأ في الملف: لا يمكن فتحه: ';
+$PHPMAILER_LANG['from_failed']          = 'خطأ على مستوى عنوان المرسل : ';
+$PHPMAILER_LANG['instantiate']          = 'لا يمكن توفير خدمة البريد.';
+$PHPMAILER_LANG['invalid_address']      = 'الإرسال غير ممكن لأن عنوان البريد الإلكتروني غير صالح: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' برنامج الإرسال غير مدعوم.';
+$PHPMAILER_LANG['provide_address']      = 'يجب توفير عنوان البريد الإلكتروني لمستلم واحد على الأقل.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطأ SMTP: الأخطاء التالية ' .
+                                          'فشل في الارسال لكل من : ';
+$PHPMAILER_LANG['signing']              = 'خطأ في التوقيع: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() غير ممكن.';
+$PHPMAILER_LANG['smtp_error']           = 'خطأ على مستوى الخادم SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'لا يمكن تعيين أو إعادة تعيين متغير: ';
+$PHPMAILER_LANG['extension_missing']    = 'الإضافة غير موجودة: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php
new file mode 100644
index 0000000..3749d83
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Greška: Neuspjela prijava.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Greška: Nije moguće spojiti se sa SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznata kriptografija: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP Greška: Slanje sa navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Greška: Slanje na navedene e-mail adrese nije uspjelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address']      = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definišite barem jednu adresu primaoca.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Spajanje na SMTP server nije uspjelo.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP greška: ';
+$PHPMAILER_LANG['variable_set']         = 'Nije moguće postaviti varijablu ili je vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje ekstenzija: ';
\ No newline at end of file
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php
new file mode 100644
index 0000000..e2f98f0
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Памылка SMTP: памылка ідэнтыфікацыі.';
+$PHPMAILER_LANG['connect_host']         = 'Памылка SMTP: нельга ўстанавіць сувязь з SMTP-серверам.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Памылка SMTP: звесткі непрынятыя.';
+$PHPMAILER_LANG['empty_message']        = 'Пустое паведамленне.';
+$PHPMAILER_LANG['encoding']             = 'Невядомая кадыроўка тэксту: ';
+$PHPMAILER_LANG['execute']              = 'Нельга выканаць каманду: ';
+$PHPMAILER_LANG['file_access']          = 'Няма доступу да файла: ';
+$PHPMAILER_LANG['file_open']            = 'Нельга адкрыць файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Няправільны адрас адпраўніка: ';
+$PHPMAILER_LANG['instantiate']          = 'Нельга прымяніць функцыю mail().';
+$PHPMAILER_LANG['invalid_address']      = 'Нельга даслаць паведамленне, няправільны email атрымальніка: ';
+$PHPMAILER_LANG['provide_address']      = 'Запоўніце, калі ласка, правільны email атрымальніка.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - паштовы сервер не падтрымліваецца.';
+$PHPMAILER_LANG['recipients_failed']    = 'Памылка SMTP: няправільныя атрымальнікі: ';
+$PHPMAILER_LANG['signing']              = 'Памылка подпісу паведамлення: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Памылка сувязі з SMTP-серверам.';
+$PHPMAILER_LANG['smtp_error']           = 'Памылка SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Нельга ўстанавіць або перамяніць значэнне пераменнай: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php
new file mode 100644
index 0000000..b22941f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: Не може да се удостовери пред сървъра.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: Не може да се свърже с SMTP хоста.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: данните не са приети.';
+$PHPMAILER_LANG['empty_message']        = 'Съдържанието на съобщението е празно';
+$PHPMAILER_LANG['encoding']             = 'Неизвестно кодиране: ';
+$PHPMAILER_LANG['execute']              = 'Не може да се изпълни: ';
+$PHPMAILER_LANG['file_access']          = 'Няма достъп до файл: ';
+$PHPMAILER_LANG['file_open']            = 'Файлова грешка: Не може да се отвори файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Следните адреси за подател са невалидни: ';
+$PHPMAILER_LANG['instantiate']          = 'Не може да се инстанцира функцията mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Невалиден адрес: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - пощенски сървър не се поддържа.';
+$PHPMAILER_LANG['provide_address']      = 'Трябва да предоставите поне един email адрес за получател.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: Следните адреси за Получател са невалидни: ';
+$PHPMAILER_LANG['signing']              = 'Грешка при подписване: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP провален connect().';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP сървърна грешка: ';
+$PHPMAILER_LANG['variable_set']         = 'Не може да се установи или възстанови променлива: ';
+$PHPMAILER_LANG['extension_missing']    = 'Липсва разширение: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php
new file mode 100644
index 0000000..4117596
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: No s’ha pogut autenticar.';
+$PHPMAILER_LANG['connect_host']         = 'Error SMTP: No es pot connectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Dades no acceptades.';
+$PHPMAILER_LANG['empty_message']        = 'El cos del missatge està buit.';
+$PHPMAILER_LANG['encoding']             = 'Codificació desconeguda: ';
+$PHPMAILER_LANG['execute']              = 'No es pot executar: ';
+$PHPMAILER_LANG['file_access']          = 'No es pot accedir a l’arxiu: ';
+$PHPMAILER_LANG['file_open']            = 'Error d’Arxiu: No es pot obrir l’arxiu: ';
+$PHPMAILER_LANG['from_failed']          = 'La(s) següent(s) adreces de remitent han fallat: ';
+$PHPMAILER_LANG['instantiate']          = 'No s’ha pogut crear una instància de la funció Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Adreça d’email invalida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no està suportat';
+$PHPMAILER_LANG['provide_address']      = 'S’ha de proveir almenys una adreça d’email com a destinatari.';
+$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Els següents destinataris han fallat: ';
+$PHPMAILER_LANG['signing']              = 'Error al signar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ha fallat el SMTP Connect().';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No s’ha pogut establir o restablir la variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php
new file mode 100644
index 0000000..4fda6b8
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：身份验证失败。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 错误: 不能连接SMTP主机。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误: 数据不可接受。';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = '未知编码：';
+$PHPMAILER_LANG['execute']              = '不能执行: ';
+$PHPMAILER_LANG['file_access']          = '不能访问文件：';
+$PHPMAILER_LANG['file_open']            = '文件错误：不能打开文件：';
+$PHPMAILER_LANG['from_failed']          = '下面的发送地址邮件发送失败了： ';
+$PHPMAILER_LANG['instantiate']          = '不能实现mail方法。';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' 您所选择的发送邮件的方法并不支持。';
+$PHPMAILER_LANG['provide_address']      = '您必须提供至少一个 收信人的email地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误： 下面的 收件人失败了： ';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php
new file mode 100644
index 0000000..1160cf0
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php
@@ -0,0 +1,25 @@
+
+ * Rewrite and extension of the work by Mikael Stokkebro  
+ *  
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fejl: Login mislykkedes.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fejl: Forbindelse til SMTP serveren kunne ikke oprettes.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fejl: Data blev ikke accepteret.';
+$PHPMAILER_LANG['empty_message']        = 'Meddelelsen er uden indhold';
+$PHPMAILER_LANG['encoding']             = 'Ukendt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunne ikke afvikle: ';
+$PHPMAILER_LANG['file_access']          = 'Kunne ikke tilgå filen: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fejl: Kunne ikke åbne filen: ';
+$PHPMAILER_LANG['from_failed']          = 'Følgende afsenderadresse er forkert: ';
+$PHPMAILER_LANG['instantiate']          = 'Email funktionen kunne ikke initialiseres.';
+$PHPMAILER_LANG['invalid_address']      = 'Udgyldig adresse: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer understøttes ikke.';
+$PHPMAILER_LANG['provide_address']      = 'Indtast mindst en modtagers email adresse.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fejl: Følgende modtagere er forkerte: ';
+$PHPMAILER_LANG['signing']              = 'Signeringsfejl: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fejlede.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP server fejl: ';
+$PHPMAILER_LANG['variable_set']         = 'Kunne ikke definere eller nulstille variablen: ';
+$PHPMAILER_LANG['extension_missing']    = 'Udvidelse mangler: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php
new file mode 100644
index 0000000..aa987a9
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php
@@ -0,0 +1,25 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: Imposible autentificar.';
+$PHPMAILER_LANG['connect_host']         = 'Error SMTP: Imposible conectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Datos no aceptados.';
+$PHPMAILER_LANG['empty_message']        = 'El cuerpo del mensaje está vacío.';
+$PHPMAILER_LANG['encoding']             = 'Codificación desconocida: ';
+$PHPMAILER_LANG['execute']              = 'Imposible ejecutar: ';
+$PHPMAILER_LANG['file_access']          = 'Imposible acceder al archivo: ';
+$PHPMAILER_LANG['file_open']            = 'Error de Archivo: Imposible abrir el archivo: ';
+$PHPMAILER_LANG['from_failed']          = 'La(s) siguiente(s) direcciones de remitente fallaron: ';
+$PHPMAILER_LANG['instantiate']          = 'Imposible crear una instancia de la función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Imposible enviar: dirección de email inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no está soportado.';
+$PHPMAILER_LANG['provide_address']      = 'Debe proporcionar al menos una dirección de email de destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Los siguientes destinos fallaron: ';
+$PHPMAILER_LANG['signing']              = 'Error al firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falló.';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No se pudo configurar la variable: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensión faltante: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php
new file mode 100644
index 0000000..7e06da1
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php
@@ -0,0 +1,27 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Viga: Autoriseerimise viga.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Viga: Ei õnnestunud luua ühendust SMTP serveriga.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Viga: Vigased andmed.';
+$PHPMAILER_LANG['empty_message']        = 'Tühi kirja sisu';
+$PHPMAILER_LANG["encoding"]             = 'Tundmatu kodeering: ';
+$PHPMAILER_LANG['execute']              = 'Tegevus ebaõnnestus: ';
+$PHPMAILER_LANG['file_access']          = 'Pole piisavalt õiguseid järgneva faili avamiseks: ';
+$PHPMAILER_LANG['file_open']            = 'Faili Viga: Faili avamine ebaõnnestus: ';
+$PHPMAILER_LANG['from_failed']          = 'Järgnev saatja e-posti aadress on vigane: ';
+$PHPMAILER_LANG['instantiate']          = 'mail funktiooni käivitamine ebaõnnestus.';
+$PHPMAILER_LANG['invalid_address']      = 'Saatmine peatatud, e-posti address vigane: ';
+$PHPMAILER_LANG['provide_address']      = 'Te peate määrama vähemalt ühe saaja e-posti aadressi.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' maileri tugi puudub.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Viga: Järgnevate saajate e-posti aadressid on vigased: ';
+$PHPMAILER_LANG["signing"]              = 'Viga allkirjastamisel: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() ebaõnnestus.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP serveri viga: ';
+$PHPMAILER_LANG['variable_set']         = 'Ei õnnestunud määrata või lähtestada muutujat: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nõutud laiendus on puudu: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php
new file mode 100644
index 0000000..8aa0ad2
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php
@@ -0,0 +1,27 @@
+
+ * @author Mohammad Hossein Mojtahedi 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'خطای SMTP: احراز هویت با شکست مواجه شد.';
+$PHPMAILER_LANG['connect_host']         = 'خطای SMTP: اتصال به سرور SMTP برقرار نشد.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطای SMTP: داده‌ها نا‌درست هستند.';
+$PHPMAILER_LANG['empty_message']        = 'بخش متن پیام خالی است.';
+$PHPMAILER_LANG['encoding']             = 'کد‌گذاری نا‌شناخته: ';
+$PHPMAILER_LANG['execute']              = 'امکان اجرا وجود ندارد: ';
+$PHPMAILER_LANG['file_access']          = 'امکان دسترسی به فایل وجود ندارد: ';
+$PHPMAILER_LANG['file_open']            = 'خطای File: امکان بازکردن فایل وجود ندارد: ';
+$PHPMAILER_LANG['from_failed']          = 'آدرس فرستنده اشتباه است: ';
+$PHPMAILER_LANG['instantiate']          = 'امکان معرفی تابع ایمیل وجود ندارد.';
+$PHPMAILER_LANG['invalid_address']      = 'آدرس ایمیل معتبر نیست: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer پشتیبانی نمی‌شود.';
+$PHPMAILER_LANG['provide_address']      = 'باید حداقل یک آدرس گیرنده وارد کنید.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطای SMTP: ارسال به آدرس گیرنده با خطا مواجه شد: ';
+$PHPMAILER_LANG['signing']              = 'خطا در امضا: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'خطا در اتصال به SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'خطا در SMTP Server: ';
+$PHPMAILER_LANG['variable_set']         = 'امکان ارسال یا ارسال مجدد متغیر‌ها وجود ندارد: ';
+$PHPMAILER_LANG['extension_missing']    = 'افزونه موجود نیست: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php
new file mode 100644
index 0000000..ec4e752
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php
@@ -0,0 +1,27 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP feilur: Kundi ikki góðkenna.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP feilur: Kundi ikki knýta samband við SMTP vert.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP feilur: Data ikki góðkent.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Ókend encoding: ';
+$PHPMAILER_LANG['execute']              = 'Kundi ikki útføra: ';
+$PHPMAILER_LANG['file_access']          = 'Kundi ikki tilganga fílu: ';
+$PHPMAILER_LANG['file_open']            = 'Fílu feilur: Kundi ikki opna fílu: ';
+$PHPMAILER_LANG['from_failed']          = 'fylgjandi Frá/From adressa miseydnaðist: ';
+$PHPMAILER_LANG['instantiate']          = 'Kuni ikki instantiera mail funktión.';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' er ikki supporterað.';
+$PHPMAILER_LANG['provide_address']      = 'Tú skal uppgeva minst móttakara-emailadressu(r).';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Feilur: Fylgjandi móttakarar miseydnaðust: ';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php
new file mode 100644
index 0000000..af68c92
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php
@@ -0,0 +1,29 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro SMTP: Non puido ser autentificado.';
+$PHPMAILER_LANG['connect_host']         = 'Erro SMTP: Non puido conectar co servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro SMTP: Datos non aceptados.';
+$PHPMAILER_LANG['empty_message']        = 'Corpo da mensaxe vacía';
+$PHPMAILER_LANG['encoding']             = 'Codificación descoñecida: ';
+$PHPMAILER_LANG['execute']              = 'Non puido ser executado: ';
+$PHPMAILER_LANG['file_access']          = 'Nob puido acceder ó arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: No puido abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'A(s) seguinte(s) dirección(s) de remitente(s) deron erro: ';
+$PHPMAILER_LANG['instantiate']          = 'Non puido crear unha instancia da función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Non puido envia-lo correo: dirección de email inválida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer non está soportado.';
+$PHPMAILER_LANG['provide_address']      = 'Debe engadir polo menos unha dirección de email coma destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro SMTP: Os seguintes destinos fallaron: ';
+$PHPMAILER_LANG['signing']              = 'Erro ó firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro do servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Non puidemos axustar ou reaxustar a variábel: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php
new file mode 100644
index 0000000..70eb717
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'שגיאת SMTP: פעולת האימות נכשלה.';
+$PHPMAILER_LANG['connect_host']         = 'שגיאת SMTP: לא הצלחתי להתחבר לשרת SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'שגיאת SMTP: מידע לא התקבל.';
+$PHPMAILER_LANG['empty_message']        = 'גוף ההודעה ריק';
+$PHPMAILER_LANG['invalid_address']      = 'כתובת שגויה: ';
+$PHPMAILER_LANG['encoding']             = 'קידוד לא מוכר: ';
+$PHPMAILER_LANG['execute']              = 'לא הצלחתי להפעיל את: ';
+$PHPMAILER_LANG['file_access']          = 'לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['file_open']            = 'שגיאת קובץ: לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['from_failed']          = 'כתובות הנמענים הבאות נכשלו: ';
+$PHPMAILER_LANG['instantiate']          = 'לא הצלחתי להפעיל את פונקציית המייל.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' אינה נתמכת.';
+$PHPMAILER_LANG['provide_address']      = 'חובה לספק לפחות כתובת אחת של מקבל המייל.';
+$PHPMAILER_LANG['recipients_failed']    = 'שגיאת SMTP: הנמענים הבאים נכשלו: ';
+$PHPMAILER_LANG['signing']              = 'שגיאת חתימה: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+$PHPMAILER_LANG['smtp_error']           = 'שגיאת שרת SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'לא ניתן לקבוע או לשנות את המשתנה: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php
new file mode 100644
index 0000000..607a5ee
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php
@@ -0,0 +1,26 @@
+
+ */
+ 
+$PHPMAILER_LANG['authenticate']         = 'SMTP त्रुटि: प्रामाणिकता की जांच नहीं हो सका। ';
+$PHPMAILER_LANG['connect_host']         = 'SMTP त्रुटि: SMTP सर्वर से कनेक्ट नहीं हो सका। ';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP त्रुटि: डेटा स्वीकार नहीं किया जाता है। ';
+$PHPMAILER_LANG['empty_message']        = 'संदेश खाली है। ';
+$PHPMAILER_LANG['encoding']             = 'अज्ञात एन्कोडिंग प्रकार। ';
+$PHPMAILER_LANG['execute']              = 'आदेश को निष्पादित करने में विफल। ';
+$PHPMAILER_LANG['file_access']          = 'फ़ाइल उपलब्ध नहीं है। ';
+$PHPMAILER_LANG['file_open']            = 'फ़ाइल त्रुटि: फाइल को खोला नहीं जा सका। ';
+$PHPMAILER_LANG['from_failed']          = 'प्रेषक का पता गलत है। ';
+$PHPMAILER_LANG['instantiate']          = 'मेल फ़ंक्शन कॉल नहीं कर सकता है।';
+$PHPMAILER_LANG['invalid_address']      = 'पता गलत है। ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'मेल सर्वर के साथ काम नहीं करता है। ';
+$PHPMAILER_LANG['provide_address']      = 'आपको कम से कम एक प्राप्तकर्ता का ई-मेल पता प्रदान करना होगा।';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP त्रुटि: निम्न प्राप्तकर्ताओं को पते भेजने में विफल। ';
+$PHPMAILER_LANG['signing']              = 'साइनअप त्रुटि:। ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP का connect () फ़ंक्शन विफल हुआ। ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP सर्वर त्रुटि। ';
+$PHPMAILER_LANG['variable_set']         = 'चर को बना या संशोधित नहीं किया जा सकता। ';
+$PHPMAILER_LANG['extension_missing']    = 'एक्सटेन्षन गायब है: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php
new file mode 100644
index 0000000..3822920
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Greška: Neuspjela autentikacija.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Greška: Ne mogu se spojiti na SMTP poslužitelj.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznati encoding: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP Greška: Slanje s navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Greška: Slanje na navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address']      = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definirajte barem jednu adresu primatelja.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Spajanje na SMTP poslužitelj nije uspjelo.';
+$PHPMAILER_LANG['smtp_error']           = 'Greška SMTP poslužitelja: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne mogu postaviti varijablu niti ju vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje proširenje: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php
new file mode 100644
index 0000000..196cddc
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php
@@ -0,0 +1,26 @@
+
+ */
+ 
+$PHPMAILER_LANG['authenticate']         = 'SMTP -ի սխալ: չհաջողվեց ստուգել իսկությունը.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP -ի սխալ: չհաջողվեց կապ հաստատել SMTP սերվերի հետ.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP -ի սխալ: տվյալները ընդունված չեն.';
+$PHPMAILER_LANG['empty_message']        = 'Հաղորդագրությունը դատարկ է';
+$PHPMAILER_LANG['encoding']             = 'Կոդավորման անհայտ տեսակ: ';
+$PHPMAILER_LANG['execute']              = 'Չհաջողվեց իրականացնել հրամանը: ';
+$PHPMAILER_LANG['file_access']          = 'Ֆայլը հասանելի չէ: ';
+$PHPMAILER_LANG['file_open']            = 'Ֆայլի սխալ: ֆայլը չհաջողվեց բացել: ';
+$PHPMAILER_LANG['from_failed']          = 'Ուղարկողի հետևյալ հասցեն սխալ է: ';
+$PHPMAILER_LANG['instantiate']          = 'Հնարավոր չէ կանչել mail ֆունկցիան.';
+$PHPMAILER_LANG['invalid_address']      = 'Հասցեն սխալ է: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' փոստային սերվերի հետ չի աշխատում.';
+$PHPMAILER_LANG['provide_address']      = 'Անհրաժեշտ է տրամադրել գոնե մեկ ստացողի e-mail հասցե.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP -ի սխալ: չի հաջողվել ուղարկել հետևյալ ստացողների հասցեներին: ';
+$PHPMAILER_LANG['signing']              = 'Ստորագրման սխալ: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP -ի connect() ֆունկցիան չի հաջողվել';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP սերվերի սխալ: ';
+$PHPMAILER_LANG['variable_set']         = 'Չի հաջողվում ստեղծել կամ վերափոխել փոփոխականը: ';
+$PHPMAILER_LANG['extension_missing']    = 'Հավելվածը բացակայում է: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php
new file mode 100644
index 0000000..ba6ca5f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php
@@ -0,0 +1,27 @@
+
+ * @author @januridp
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Kesalahan SMTP: Tidak dapat mengotentikasi.';
+$PHPMAILER_LANG['connect_host']         = 'Kesalahan SMTP: Tidak dapat terhubung ke host SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Kesalahan SMTP: Data tidak diterima.';
+$PHPMAILER_LANG['empty_message']        = 'Isi pesan kosong';
+$PHPMAILER_LANG['encoding']             = 'Pengkodean karakter tidak dikenali: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat menjalankan proses : ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses berkas : ';
+$PHPMAILER_LANG['file_open']            = 'Kesalahan File: Berkas tidak dapat dibuka : ';
+$PHPMAILER_LANG['from_failed']          = 'Alamat pengirim berikut mengakibatkan kesalahan : ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat menginisialisasi fungsi surel';
+$PHPMAILER_LANG['invalid_address']      = 'Gagal terkirim, alamat surel tidak benar : ';
+$PHPMAILER_LANG['provide_address']      = 'Harus disediakan minimal satu alamat tujuan';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tidak didukung';
+$PHPMAILER_LANG['recipients_failed']    = 'Kesalahan SMTP: Alamat tujuan berikut menghasilkan kesalahan : ';
+$PHPMAILER_LANG['signing']              = 'Kesalahan dalam tanda tangan : ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Kesalahan pada pelayan SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak dapat mengatur atau mengatur ulang variable : ';
+$PHPMAILER_LANG['extension_missing']    = 'Ekstensi hilang: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php
new file mode 100644
index 0000000..e67b6f7
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php
@@ -0,0 +1,27 @@
+
+ * @author Stefano Sabatini 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Impossibile autenticarsi.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Impossibile connettersi all\'host SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Dati non accettati dal server.';
+$PHPMAILER_LANG['empty_message']        = 'Il corpo del messaggio è vuoto';
+$PHPMAILER_LANG['encoding']             = 'Codifica dei caratteri sconosciuta: ';
+$PHPMAILER_LANG['execute']              = 'Impossibile eseguire l\'operazione: ';
+$PHPMAILER_LANG['file_access']          = 'Impossibile accedere al file: ';
+$PHPMAILER_LANG['file_open']            = 'File Error: Impossibile aprire il file: ';
+$PHPMAILER_LANG['from_failed']          = 'I seguenti indirizzi mittenti hanno generato errore: ';
+$PHPMAILER_LANG['instantiate']          = 'Impossibile istanziare la funzione mail';
+$PHPMAILER_LANG['invalid_address']      = 'Impossibile inviare, l\'indirizzo email non è valido: ';
+$PHPMAILER_LANG['provide_address']      = 'Deve essere fornito almeno un indirizzo ricevente';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Mailer non supportato';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: I seguenti indirizzi destinatari hanno generato un errore: ';
+$PHPMAILER_LANG['signing']              = 'Errore nella firma: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallita.';
+$PHPMAILER_LANG['smtp_error']           = 'Errore del server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Impossibile impostare o resettare la variabile: ';
+$PHPMAILER_LANG['extension_missing']    = 'Estensione mancante: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php
new file mode 100644
index 0000000..2d77872
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php
@@ -0,0 +1,27 @@
+
+ * @author Yoshi Sakai 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTPエラー: 認証できませんでした。';
+$PHPMAILER_LANG['connect_host']         = 'SMTPエラー: SMTPホストに接続できませんでした。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTPエラー: データが受け付けられませんでした。';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = '不明なエンコーディング: ';
+$PHPMAILER_LANG['execute']              = '実行できませんでした: ';
+$PHPMAILER_LANG['file_access']          = 'ファイルにアクセスできません: ';
+$PHPMAILER_LANG['file_open']            = 'ファイルエラー: ファイルを開けません: ';
+$PHPMAILER_LANG['from_failed']          = 'Fromアドレスを登録する際にエラーが発生しました: ';
+$PHPMAILER_LANG['instantiate']          = 'メール関数が正常に動作しませんでした。';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['provide_address']      = '少なくとも1つメールアドレスを 指定する必要があります。';
+$PHPMAILER_LANG['mailer_not_supported'] = ' メーラーがサポートされていません。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTPエラー: 次の受信者アドレスに 間違いがあります: ';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php
new file mode 100644
index 0000000..dd1af8a
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP შეცდომა: ავტორიზაცია შეუძლებელია.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP შეცდომა: SMTP სერვერთან დაკავშირება შეუძლებელია.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP შეცდომა: მონაცემები არ იქნა მიღებული.';
+$PHPMAILER_LANG['encoding']             = 'კოდირების უცნობი ტიპი: ';
+$PHPMAILER_LANG['execute']              = 'შეუძლებელია შემდეგი ბრძანების შესრულება: ';
+$PHPMAILER_LANG['file_access']          = 'შეუძლებელია წვდომა ფაილთან: ';
+$PHPMAILER_LANG['file_open']            = 'ფაილური სისტემის შეცდომა: არ იხსნება ფაილი: ';
+$PHPMAILER_LANG['from_failed']          = 'გამგზავნის არასწორი მისამართი: ';
+$PHPMAILER_LANG['instantiate']          = 'mail ფუნქციის გაშვება ვერ ხერხდება.';
+$PHPMAILER_LANG['provide_address']      = 'გთხოვთ მიუთითოთ ერთი ადრესატის e-mail მისამართი მაინც.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - საფოსტო სერვერის მხარდაჭერა არ არის.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP შეცდომა: შემდეგ მისამართებზე გაგზავნა ვერ მოხერხდა: ';
+$PHPMAILER_LANG['empty_message']        = 'შეტყობინება ცარიელია';
+$PHPMAILER_LANG['invalid_address']      = 'არ გაიგზავნა, e-mail მისამართის არასწორი ფორმატი: ';
+$PHPMAILER_LANG['signing']              = 'ხელმოწერის შეცდომა: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'შეცდომა SMTP სერვერთან დაკავშირებისას';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP სერვერის შეცდომა: ';
+$PHPMAILER_LANG['variable_set']         = 'შეუძლებელია შემდეგი ცვლადის შექმნა ან შეცვლა: ';
+$PHPMAILER_LANG['extension_missing']    = 'ბიბლიოთეკა არ არსებობს: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php
new file mode 100644
index 0000000..9599fa6
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 오류: 인증할 수 없습니다.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 오류: SMTP 호스트에 접속할 수 없습니다.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 오류: 데이터가 받아들여지지 않았습니다.';
+$PHPMAILER_LANG['empty_message']        = '메세지 내용이 없습니다';
+$PHPMAILER_LANG['encoding']             = '알 수 없는 인코딩: ';
+$PHPMAILER_LANG['execute']              = '실행 불가: ';
+$PHPMAILER_LANG['file_access']          = '파일 접근 불가: ';
+$PHPMAILER_LANG['file_open']            = '파일 오류: 파일을 열 수 없습니다: ';
+$PHPMAILER_LANG['from_failed']          = '다음 From 주소에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['instantiate']          = 'mail 함수를 인스턴스화할 수 없습니다';
+$PHPMAILER_LANG['invalid_address']      = '잘못된 주소: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' 메일러는 지원되지 않습니다.';
+$PHPMAILER_LANG['provide_address']      = '적어도 한 개 이상의 수신자 메일 주소를 제공해야 합니다.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 오류: 다음 수신자에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['signing']              = '서명 오류: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 연결을 실패하였습니다.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 서버 오류: ';
+$PHPMAILER_LANG['variable_set']         = '변수 설정 및 초기화 불가: ';
+$PHPMAILER_LANG['extension_missing']    = '확장자 없음: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php
new file mode 100644
index 0000000..1253a4f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP klaida: autentifikacija nepavyko.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP klaida: nepavyksta prisijungti prie SMTP stoties.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP klaida: duomenys nepriimti.';
+$PHPMAILER_LANG['empty_message']        = 'Laiško turinys tuščias';
+$PHPMAILER_LANG['encoding']             = 'Neatpažinta koduotė: ';
+$PHPMAILER_LANG['execute']              = 'Nepavyko įvykdyti komandos: ';
+$PHPMAILER_LANG['file_access']          = 'Byla nepasiekiama: ';
+$PHPMAILER_LANG['file_open']            = 'Bylos klaida: Nepavyksta atidaryti: ';
+$PHPMAILER_LANG['from_failed']          = 'Neteisingas siuntėjo adresas: ';
+$PHPMAILER_LANG['instantiate']          = 'Nepavyko paleisti mail funkcijos.';
+$PHPMAILER_LANG['invalid_address']      = 'Neteisingas adresas: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' pašto stotis nepalaikoma.';
+$PHPMAILER_LANG['provide_address']      = 'Nurodykite bent vieną gavėjo adresą.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP klaida: nepavyko išsiųsti šiems gavėjams: ';
+$PHPMAILER_LANG['signing']              = 'Prisijungimo klaida: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP susijungimo klaida';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP stoties klaida: ';
+$PHPMAILER_LANG['variable_set']         = 'Nepavyko priskirti reikšmės kintamajam: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php
new file mode 100644
index 0000000..39bf9a1
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP kļūda: Autorizācija neizdevās.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Kļūda: Nevar izveidot savienojumu ar SMTP serveri.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Kļūda: Nepieņem informāciju.';
+$PHPMAILER_LANG['empty_message']        = 'Ziņojuma teksts ir tukšs';
+$PHPMAILER_LANG['encoding']             = 'Neatpazīts kodējums: ';
+$PHPMAILER_LANG['execute']              = 'Neizdevās izpildīt komandu: ';
+$PHPMAILER_LANG['file_access']          = 'Fails nav pieejams: ';
+$PHPMAILER_LANG['file_open']            = 'Faila kļūda: Nevar atvērt failu: ';
+$PHPMAILER_LANG['from_failed']          = 'Nepareiza sūtītāja adrese: ';
+$PHPMAILER_LANG['instantiate']          = 'Nevar palaist sūtīšanas funkciju.';
+$PHPMAILER_LANG['invalid_address']      = 'Nepareiza adrese: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' sūtītājs netiek atbalstīts.';
+$PHPMAILER_LANG['provide_address']      = 'Lūdzu, norādiet vismaz vienu adresātu.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP kļūda: neizdevās nosūtīt šādiem saņēmējiem: ';
+$PHPMAILER_LANG['signing']              = 'Autorizācijas kļūda: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP savienojuma kļūda';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP servera kļūda: ';
+$PHPMAILER_LANG['variable_set']         = 'Nevar piešķirt mainīgā vērtību: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php
new file mode 100644
index 0000000..f4c7563
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php
@@ -0,0 +1,25 @@
+
+ */
+$PHPMAILER_LANG['authenticate']         = 'Hadisoana SMTP: Tsy nahomby ny fanamarinana.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Tsy afaka mampifandray amin\'ny mpampiantrano SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP diso: tsy voarakitra ny angona.';
+$PHPMAILER_LANG['empty_message']        = 'Tsy misy ny votoaty mailaka.';
+$PHPMAILER_LANG['encoding']             = 'Tsy fantatra encoding: ';
+$PHPMAILER_LANG['execute']              = 'Tsy afaka manatanteraka ity baiko manaraka ity: ';
+$PHPMAILER_LANG['file_access']          = 'Tsy nahomby ny fidirana amin\'ity rakitra ity: ';
+$PHPMAILER_LANG['file_open']            = 'Hadisoana diso: Tsy afaka nanokatra ity file manaraka ity: ';
+$PHPMAILER_LANG['from_failed']          = 'Ny adiresy iraka manaraka dia diso: ';
+$PHPMAILER_LANG['instantiate']          = 'Tsy afaka nanomboka ny hetsika mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Tsy mety ny adiresy: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tsy manohana.';
+$PHPMAILER_LANG['provide_address']      = 'Alefaso azafady iray adiresy iray farafahakeliny.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Tsy mety ireo mpanaraka ireto: ';
+$PHPMAILER_LANG['signing']              = 'Error nandritra ny sonia:';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Tsy nahomby ny fifandraisana tamin\'ny server SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'Fahadisoana tamin\'ny server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tsy azo atao ny mametraka na mamerina ny variable: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tsy hita ny ampahany: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php
new file mode 100644
index 0000000..f12a6ad
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Ralat SMTP: Tidak dapat pengesahan.';
+$PHPMAILER_LANG['connect_host']         = 'Ralat SMTP: Tidak dapat menghubungi hos pelayan SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Ralat SMTP: Data tidak diterima oleh pelayan.';
+$PHPMAILER_LANG['empty_message']        = 'Tiada isi untuk mesej';
+$PHPMAILER_LANG['encoding']             = 'Pengekodan tidak diketahui: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat melaksanakan: ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses fail: ';
+$PHPMAILER_LANG['file_open']            = 'Ralat Fail: Tidak dapat membuka fail: ';
+$PHPMAILER_LANG['from_failed']          = 'Berikut merupakan ralat dari alamat e-mel: ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat memberi contoh fungsi e-mel.';
+$PHPMAILER_LANG['invalid_address']      = 'Alamat emel tidak sah: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' jenis penghantar emel tidak disokong.';
+$PHPMAILER_LANG['provide_address']      = 'Anda perlu menyediakan sekurang-kurangnya satu alamat e-mel penerima.';
+$PHPMAILER_LANG['recipients_failed']    = 'Ralat SMTP: Penerima e-mel berikut telah gagal: ';
+$PHPMAILER_LANG['signing']              = 'Ralat pada tanda tangan: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() telah gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Ralat pada pelayan SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak boleh menetapkan atau menetapkan semula pembolehubah: ';
+$PHPMAILER_LANG['extension_missing']    = 'Sambungan hilang: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php
new file mode 100644
index 0000000..97403e7
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php
@@ -0,0 +1,25 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: authenticatie mislukt.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon niet verbinden met SMTP-host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data niet geaccepteerd.';
+$PHPMAILER_LANG['empty_message']        = 'Berichttekst is leeg';
+$PHPMAILER_LANG['encoding']             = 'Onbekende codering: ';
+$PHPMAILER_LANG['execute']              = 'Kon niet uitvoeren: ';
+$PHPMAILER_LANG['file_access']          = 'Kreeg geen toegang tot bestand: ';
+$PHPMAILER_LANG['file_open']            = 'Bestandsfout: kon bestand niet openen: ';
+$PHPMAILER_LANG['from_failed']          = 'Het volgende afzendersadres is mislukt: ';
+$PHPMAILER_LANG['instantiate']          = 'Kon mailfunctie niet initialiseren.';
+$PHPMAILER_LANG['invalid_address']      = 'Ongeldig adres: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Ongeldige hostentry: ';
+$PHPMAILER_LANG['invalid_host']         = 'Ongeldige host: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer wordt niet ondersteund.';
+$PHPMAILER_LANG['provide_address']      = 'Er moet minstens één ontvanger worden opgegeven.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: de volgende ontvangers zijn mislukt: ';
+$PHPMAILER_LANG['signing']              = 'Signeerfout: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Verbinding mislukt.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfout: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan de volgende variabele niet instellen of resetten: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensie afwezig: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
new file mode 100644
index 0000000..3da0dee
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro do SMTP: Não foi possível realizar a autenticação.';
+$PHPMAILER_LANG['connect_host']         = 'Erro do SMTP: Não foi possível realizar ligação com o servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro do SMTP: Os dados foram rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'A mensagem no e-mail está vazia.';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível aceder o ficheiro: ';
+$PHPMAILER_LANG['file_open']            = 'Abertura do ficheiro: Não foi possível abrir o ficheiro: ';
+$PHPMAILER_LANG['from_failed']          = 'Ocorreram falhas nos endereços dos seguintes remententes: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível iniciar uma instância da função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Não foi enviado nenhum e-mail para o endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Tem de fornecer pelo menos um endereço como destinatário do e-mail.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro do SMTP: O endereço do seguinte destinatário falhou: ';
+$PHPMAILER_LANG['signing']              = 'Erro ao assinar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão em falta: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php
new file mode 100644
index 0000000..62d692d
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php
@@ -0,0 +1,29 @@
+
+ * @author Lucas Guimarães 
+ * @author Phelipe Alves 
+ * @author Fabio Beneditto 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro de SMTP: Não foi possível autenticar.';
+$PHPMAILER_LANG['connect_host']         = 'Erro de SMTP: Não foi possível conectar ao servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro de SMTP: Dados rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'Mensagem vazia';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível acessar o arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: Não foi possível abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'Os seguintes remetentes falharam: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível instanciar a função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Você deve informar pelo menos um destinatário.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro de SMTP: Os seguintes destinatários falharam: ';
+$PHPMAILER_LANG['signing']              = 'Erro de Assinatura: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão não existe: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php
new file mode 100644
index 0000000..fa100ea
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Eroare SMTP: Autentificarea a eșuat.';
+$PHPMAILER_LANG['connect_host']         = 'Eroare SMTP: Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Eroare SMTP: Datele nu au fost acceptate.';
+$PHPMAILER_LANG['empty_message']        = 'Mesajul este gol.';
+$PHPMAILER_LANG['encoding']             = 'Encodare necunoscută: ';
+$PHPMAILER_LANG['execute']              = 'Nu se poate executa următoarea comandă:  ';
+$PHPMAILER_LANG['file_access']          = 'Nu se poate accesa următorul fișier: ';
+$PHPMAILER_LANG['file_open']            = 'Eroare fișier: Nu se poate deschide următorul fișier: ';
+$PHPMAILER_LANG['from_failed']          = 'Următoarele adrese From au dat eroare: ';
+$PHPMAILER_LANG['instantiate']          = 'Funcția mail nu a putut fi inițializată.';
+$PHPMAILER_LANG['invalid_address']      = 'Adresa de email nu este validă: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nu este suportat.';
+$PHPMAILER_LANG['provide_address']      = 'Trebuie să adăugați cel puțin o adresă de email.';
+$PHPMAILER_LANG['recipients_failed']    = 'Eroare SMTP: Următoarele adrese de email au eșuat: ';
+$PHPMAILER_LANG['signing']              = 'A aparut o problemă la semnarea emailului. ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['smtp_error']           = 'Eroare server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Nu se poate seta/reseta variabila. ';
+$PHPMAILER_LANG['extension_missing']    = 'Lipsește extensia: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php
new file mode 100644
index 0000000..720e9a1
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php
@@ -0,0 +1,27 @@
+
+ * @author Foster Snowhill 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Ошибка SMTP: ошибка авторизации.';
+$PHPMAILER_LANG['connect_host']         = 'Ошибка SMTP: не удается подключиться к SMTP-серверу.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Ошибка SMTP: данные не приняты.';
+$PHPMAILER_LANG['encoding']             = 'Неизвестная кодировка: ';
+$PHPMAILER_LANG['execute']              = 'Невозможно выполнить команду: ';
+$PHPMAILER_LANG['file_access']          = 'Нет доступа к файлу: ';
+$PHPMAILER_LANG['file_open']            = 'Файловая ошибка: не удаётся открыть файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Неверный адрес отправителя: ';
+$PHPMAILER_LANG['instantiate']          = 'Невозможно запустить функцию mail().';
+$PHPMAILER_LANG['provide_address']      = 'Пожалуйста, введите хотя бы один email-адрес получателя.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' — почтовый сервер не поддерживается.';
+$PHPMAILER_LANG['recipients_failed']    = 'Ошибка SMTP: не удалась отправка таким адресатам: ';
+$PHPMAILER_LANG['empty_message']        = 'Пустое сообщение';
+$PHPMAILER_LANG['invalid_address']      = 'Не отправлено из-за неправильного формата email-адреса: ';
+$PHPMAILER_LANG['signing']              = 'Ошибка подписи: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ошибка соединения с SMTP-сервером';
+$PHPMAILER_LANG['smtp_error']           = 'Ошибка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Невозможно установить или сбросить переменную: ';
+$PHPMAILER_LANG['extension_missing']    = 'Расширение отсутствует: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php
new file mode 100644
index 0000000..69cfb0f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php
@@ -0,0 +1,27 @@
+
+ * @author Peter Orlický 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Chyba autentifikácie.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Nebolo možné nadviazať spojenie so SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Dáta neboli prijaté';
+$PHPMAILER_LANG['empty_message']        = 'Prázdne telo správy.';
+$PHPMAILER_LANG['encoding']             = 'Neznáme kódovanie: ';
+$PHPMAILER_LANG['execute']              = 'Nedá sa vykonať: ';
+$PHPMAILER_LANG['file_access']          = 'Súbor nebol nájdený: ';
+$PHPMAILER_LANG['file_open']            = 'File Error: Súbor sa otvoriť pre čítanie: ';
+$PHPMAILER_LANG['from_failed']          = 'Následujúca adresa From je nesprávna: ';
+$PHPMAILER_LANG['instantiate']          = 'Nedá sa vytvoriť inštancia emailovej funkcie.';
+$PHPMAILER_LANG['invalid_address']      = 'Neodoslané, emailová adresa je nesprávna: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' emailový klient nieje podporovaný.';
+$PHPMAILER_LANG['provide_address']      = 'Musíte zadať aspoň jednu emailovú adresu príjemcu.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Adresy príjemcov niesu správne ';
+$PHPMAILER_LANG['signing']              = 'Chyba prihlasovania: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zlyhalo.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP chyba serveru: ';
+$PHPMAILER_LANG['variable_set']         = 'Nemožno nastaviť alebo resetovať premennú: ';
+$PHPMAILER_LANG['extension_missing']    = 'Chýba rozšírenie: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php
new file mode 100644
index 0000000..1e3cb7f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php
@@ -0,0 +1,27 @@
+
+ * @author Filip Š 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP napaka: Avtentikacija ni uspela.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP napaka: Vzpostavljanje povezave s SMTP gostiteljem ni uspelo.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP napaka: Strežnik zavrača podatke.';
+$PHPMAILER_LANG['empty_message']        = 'E-poštno sporočilo nima vsebine.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznan tip kodiranja: ';
+$PHPMAILER_LANG['execute']              = 'Operacija ni uspela: ';
+$PHPMAILER_LANG['file_access']          = 'Nimam dostopa do datoteke: ';
+$PHPMAILER_LANG['file_open']            = 'Ne morem odpreti datoteke: ';
+$PHPMAILER_LANG['from_failed']          = 'Neveljaven e-naslov pošiljatelja: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne morem inicializirati mail funkcije.';
+$PHPMAILER_LANG['invalid_address']      = 'E-poštno sporočilo ni bilo poslano. E-naslov je neveljaven: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer ni podprt.';
+$PHPMAILER_LANG['provide_address']      = 'Prosim vnesite vsaj enega naslovnika.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP napaka: Sledeči naslovniki so neveljavni: ';
+$PHPMAILER_LANG['signing']              = 'Napaka pri podpisovanju: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ne morem vzpostaviti povezave s SMTP strežnikom.';
+$PHPMAILER_LANG['smtp_error']           = 'Napaka SMTP strežnika: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
+$PHPMAILER_LANG['extension_missing']    = 'Manjkajoča razširitev: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php
new file mode 100644
index 0000000..34c1e18
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php
@@ -0,0 +1,27 @@
+
+ * @author Miloš Milanović 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: аутентификација није успела.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: подаци нису прихваћени.';
+$PHPMAILER_LANG['empty_message']        = 'Садржај поруке је празан.';
+$PHPMAILER_LANG['encoding']             = 'Непознато кодирање: ';
+$PHPMAILER_LANG['execute']              = 'Није могуће извршити наредбу: ';
+$PHPMAILER_LANG['file_access']          = 'Није могуће приступити датотеци: ';
+$PHPMAILER_LANG['file_open']            = 'Није могуће отворити датотеку: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP грешка: слање са следећих адреса није успело: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: слање на следеће адресе није успело: ';
+$PHPMAILER_LANG['instantiate']          = 'Није могуће покренути mail функцију.';
+$PHPMAILER_LANG['invalid_address']      = 'Порука није послата. Неисправна адреса: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' мејлер није подржан.';
+$PHPMAILER_LANG['provide_address']      = 'Дефинишите бар једну адресу примаоца.';
+$PHPMAILER_LANG['signing']              = 'Грешка приликом пријаве: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['smtp_error']           = 'Грешка SMTP сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Није могуће задати нити ресетовати променљиву: ';
+$PHPMAILER_LANG['extension_missing']    = 'Недостаје проширење: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php
new file mode 100644
index 0000000..4408e63
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fel: Kunde inte autentisera.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fel: Kunde inte ansluta till SMTP-server.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fel: Data accepterades inte.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Okänt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunde inte köra: ';
+$PHPMAILER_LANG['file_access']          = 'Ingen åtkomst till fil: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fel: Kunde inte öppna fil: ';
+$PHPMAILER_LANG['from_failed']          = 'Följande avsändaradress är felaktig: ';
+$PHPMAILER_LANG['instantiate']          = 'Kunde inte initiera e-postfunktion.';
+$PHPMAILER_LANG['invalid_address']      = 'Felaktig adress: ';
+$PHPMAILER_LANG['provide_address']      = 'Du måste ange minst en mottagares e-postadress.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer stöds inte.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fel: Följande mottagare är felaktig: ';
+$PHPMAILER_LANG['signing']              = 'Signerings fel: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() misslyckades.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP server fel: ';
+$PHPMAILER_LANG['variable_set']         = 'Kunde inte definiera eller återställa variabel: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tillägg ej tillgängligt: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php
new file mode 100644
index 0000000..ed51d4c
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php
@@ -0,0 +1,27 @@
+
+ */
+ 
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Hindi mapatotohanan.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Hindi makakonekta sa SMTP host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Ang datos ay hindi maaaring matatanggap.';
+$PHPMAILER_LANG['empty_message']        = 'Walang laman ang mensahe';
+$PHPMAILER_LANG['encoding']             = 'Hindi alam ang encoding: ';
+$PHPMAILER_LANG['execute']              = 'Hindi maisasagawa: ';
+$PHPMAILER_LANG['file_access']          = 'Hindi ma-access ang file: ';
+$PHPMAILER_LANG['file_open']            = 'Hindi mabuksan ang file: ';
+$PHPMAILER_LANG['from_failed']          = 'Ang sumusunod na address ay nabigo: ';
+$PHPMAILER_LANG['instantiate']          = 'Hindi maaaring magbigay ng institusyon ang mail';
+$PHPMAILER_LANG['invalid_address']      = 'Hindi wasto ang address na naibigay: ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Ang mailer ay hindi suportado';
+$PHPMAILER_LANG['provide_address']      = 'Kailangan mong magbigay ng kahit isang email address na tatanggap';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Ang mga sumusunod na tatanggap ay nabigo: ';
+$PHPMAILER_LANG['signing']              = 'Hindi ma-sign';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ang SMTP connect() ay nabigo';
+$PHPMAILER_LANG['smtp_error']           = 'Ang server ng SMTP ay nabigo';
+$PHPMAILER_LANG['variable_set']         = 'Hindi matatakda ang mga variables: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nawawala ang extension';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php
new file mode 100644
index 0000000..cfe8eaa
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php
@@ -0,0 +1,30 @@
+
+ * @fixed by Boris Yurchenko 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Помилка SMTP: помилка авторизації.';
+$PHPMAILER_LANG['connect_host']         = 'Помилка SMTP: не вдається під\'єднатися до SMTP-серверу.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Помилка SMTP: дані не прийнято.';
+$PHPMAILER_LANG['encoding']             = 'Невідоме кодування: ';
+$PHPMAILER_LANG['execute']              = 'Неможливо виконати команду: ';
+$PHPMAILER_LANG['file_access']          = 'Немає доступу до файлу: ';
+$PHPMAILER_LANG['file_open']            = 'Помилка файлової системи: не вдається відкрити файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Невірна адреса відправника: ';
+$PHPMAILER_LANG['instantiate']          = 'Неможливо запустити функцію mail().';
+$PHPMAILER_LANG['provide_address']      = 'Будь-ласка, введіть хоча б одну email-адресу отримувача.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - поштовий сервер не підтримується.';
+$PHPMAILER_LANG['recipients_failed']    = 'Помилка SMTP: не вдалося відправлення для таких отримувачів: ';
+$PHPMAILER_LANG['empty_message']        = 'Пусте повідомлення';
+$PHPMAILER_LANG['invalid_address']      = 'Не відправлено через невірний формат email-адреси: ';
+$PHPMAILER_LANG['signing']              = 'Помилка підпису: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Помилка з\'єднання з SMTP-сервером';
+$PHPMAILER_LANG['smtp_error']           = 'Помилка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Неможливо встановити або скинути змінну: ';
+$PHPMAILER_LANG['extension_missing']    = 'Розширення відсутнє: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php
new file mode 100644
index 0000000..c60dade
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Lỗi SMTP: Không thể xác thực.';
+$PHPMAILER_LANG['connect_host']         = 'Lỗi SMTP: Không thể kết nối máy chủ SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Lỗi SMTP: Dữ liệu không được chấp nhận.';
+$PHPMAILER_LANG['empty_message']        = 'Không có nội dung';
+$PHPMAILER_LANG['encoding']             = 'Mã hóa không xác định: ';
+$PHPMAILER_LANG['execute']              = 'Không thực hiện được: ';
+$PHPMAILER_LANG['file_access']          = 'Không thể truy cập tệp tin ';
+$PHPMAILER_LANG['file_open']            = 'Lỗi Tập tin: Không thể mở tệp tin: ';
+$PHPMAILER_LANG['from_failed']          = 'Lỗi địa chỉ gửi đi: ';
+$PHPMAILER_LANG['instantiate']          = 'Không dùng được các hàm gửi thư.';
+$PHPMAILER_LANG['invalid_address']      = 'Đại chỉ emai không đúng: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' trình gửi thư không được hỗ trợ.';
+$PHPMAILER_LANG['provide_address']      = 'Bạn phải cung cấp ít nhất một địa chỉ người nhận.';
+$PHPMAILER_LANG['recipients_failed']    = 'Lỗi SMTP: lỗi địa chỉ người nhận: ';
+$PHPMAILER_LANG['signing']              = 'Lỗi đăng nhập: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Lỗi kết nối với SMTP';
+$PHPMAILER_LANG['smtp_error']           = 'Lỗi máy chủ smtp ';
+$PHPMAILER_LANG['variable_set']         = 'Không thể thiết lập hoặc thiết lập lại biến: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php
new file mode 100644
index 0000000..3e9e358
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php
@@ -0,0 +1,28 @@
+
+ * @author Peter Dave Hello <@PeterDaveHello/>
+ * @author Jason Chiang 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 錯誤：登入失敗。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 錯誤：無法連線到 SMTP 主機。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 錯誤：無法接受的資料。';
+$PHPMAILER_LANG['empty_message']        = '郵件內容為空';
+$PHPMAILER_LANG['encoding']             = '未知編碼: ';
+$PHPMAILER_LANG['execute']              = '無法執行：';
+$PHPMAILER_LANG['file_access']          = '無法存取檔案：';
+$PHPMAILER_LANG['file_open']            = '檔案錯誤：無法開啟檔案：';
+$PHPMAILER_LANG['from_failed']          = '發送地址錯誤：';
+$PHPMAILER_LANG['instantiate']          = '未知函數呼叫。';
+$PHPMAILER_LANG['invalid_address']      = '因為電子郵件地址無效，無法傳送: ';
+$PHPMAILER_LANG['mailer_not_supported'] = '不支援的發信客戶端。';
+$PHPMAILER_LANG['provide_address']      = '必須提供至少一個收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 錯誤：以下收件人地址錯誤：';
+$PHPMAILER_LANG['signing']              = '電子簽章錯誤: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 連線失敗';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 伺服器錯誤: ';
+$PHPMAILER_LANG['variable_set']         = '無法設定或重設變數: ';
+$PHPMAILER_LANG['extension_missing']    = '遺失模組 Extension: ';
diff --git a/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php b/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php
new file mode 100644
index 0000000..3753780
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php
@@ -0,0 +1,28 @@
+
+ * @author young 
+ * @author Teddysun 
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：登录失败。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 错误：无法连接到 SMTP 主机。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误：数据不被接受。';
+$PHPMAILER_LANG['empty_message']        = '邮件正文为空。';
+$PHPMAILER_LANG['encoding']             = '未知编码：';
+$PHPMAILER_LANG['execute']              = '无法执行：';
+$PHPMAILER_LANG['file_access']          = '无法访问文件：';
+$PHPMAILER_LANG['file_open']            = '文件错误：无法打开文件：';
+$PHPMAILER_LANG['from_failed']          = '发送地址错误：';
+$PHPMAILER_LANG['instantiate']          = '未知函数调用。';
+$PHPMAILER_LANG['invalid_address']      = '发送失败，电子邮箱地址是无效的：';
+$PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
+$PHPMAILER_LANG['provide_address']      = '必须提供至少一个收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误：收件人地址错误：';
+$PHPMAILER_LANG['signing']              = '登录失败：';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP服务器连接失败。';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP服务器出错：';
+$PHPMAILER_LANG['variable_set']         = '无法设置或重置变量：';
+$PHPMAILER_LANG['extension_missing']    = '丢失模块 Extension：';
diff --git a/vendor/phpmailer/phpmailer/src/Exception.php b/vendor/phpmailer/phpmailer/src/Exception.php
new file mode 100644
index 0000000..b1e552f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/src/Exception.php
@@ -0,0 +1,39 @@
+
+ * @author    Jim Jagielski (jimjag) 
+ * @author    Andy Prevost (codeworxtech) 
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2017 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer exception handler.
+ *
+ * @author Marcus Bointon 
+ */
+class Exception extends \Exception
+{
+    /**
+     * Prettify error message output.
+     *
+     * @return string
+     */
+    public function errorMessage()
+    {
+        return '' . htmlspecialchars($this->getMessage()) . "
\n";
+    }
+}
diff --git a/vendor/phpmailer/phpmailer/src/OAuth.php b/vendor/phpmailer/phpmailer/src/OAuth.php
new file mode 100644
index 0000000..0271963
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/src/OAuth.php
@@ -0,0 +1,138 @@
+
+ * @author    Jim Jagielski (jimjag) 
+ * @author    Andy Prevost (codeworxtech) 
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2015 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+use League\OAuth2\Client\Grant\RefreshToken;
+use League\OAuth2\Client\Provider\AbstractProvider;
+use League\OAuth2\Client\Token\AccessToken;
+
+/**
+ * OAuth - OAuth2 authentication wrapper class.
+ * Uses the oauth2-client package from the League of Extraordinary Packages.
+ *
+ * @see     http://oauth2-client.thephpleague.com
+ *
+ * @author  Marcus Bointon (Synchro/coolbru) 
+ */
+class OAuth
+{
+    /**
+     * An instance of the League OAuth Client Provider.
+     *
+     * @var AbstractProvider
+     */
+    protected $provider;
+
+    /**
+     * The current OAuth access token.
+     *
+     * @var AccessToken
+     */
+    protected $oauthToken;
+
+    /**
+     * The user's email address, usually used as the login ID
+     * and also the from address when sending email.
+     *
+     * @var string
+     */
+    protected $oauthUserEmail = '';
+
+    /**
+     * The client secret, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientSecret = '';
+
+    /**
+     * The client ID, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientId = '';
+
+    /**
+     * The refresh token, used to obtain new AccessTokens.
+     *
+     * @var string
+     */
+    protected $oauthRefreshToken = '';
+
+    /**
+     * OAuth constructor.
+     *
+     * @param array $options Associative array containing
+     *                       `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements
+     */
+    public function __construct($options)
+    {
+        $this->provider = $options['provider'];
+        $this->oauthUserEmail = $options['userName'];
+        $this->oauthClientSecret = $options['clientSecret'];
+        $this->oauthClientId = $options['clientId'];
+        $this->oauthRefreshToken = $options['refreshToken'];
+    }
+
+    /**
+     * Get a new RefreshToken.
+     *
+     * @return RefreshToken
+     */
+    protected function getGrant()
+    {
+        return new RefreshToken();
+    }
+
+    /**
+     * Get a new AccessToken.
+     *
+     * @return AccessToken
+     */
+    protected function getToken()
+    {
+        return $this->provider->getAccessToken(
+            $this->getGrant(),
+            ['refresh_token' => $this->oauthRefreshToken]
+        );
+    }
+
+    /**
+     * Generate a base64-encoded OAuth token.
+     *
+     * @return string
+     */
+    public function getOauth64()
+    {
+        // Get a new token if it's not available or has expired
+        if (null === $this->oauthToken || $this->oauthToken->hasExpired()) {
+            $this->oauthToken = $this->getToken();
+        }
+
+        return base64_encode(
+            'user=' .
+            $this->oauthUserEmail .
+            "\001auth=Bearer " .
+            $this->oauthToken .
+            "\001\001"
+        );
+    }
+}
diff --git a/vendor/phpmailer/phpmailer/src/PHPMailer.php b/vendor/phpmailer/phpmailer/src/PHPMailer.php
new file mode 100644
index 0000000..ed14d7c
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/src/PHPMailer.php
@@ -0,0 +1,4834 @@
+
+ * @author    Jim Jagielski (jimjag) 
+ * @author    Andy Prevost (codeworxtech) 
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2019 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ *
+ * @author Marcus Bointon (Synchro/coolbru) 
+ * @author Jim Jagielski (jimjag) 
+ * @author Andy Prevost (codeworxtech) 
+ * @author Brent R. Matzelle (original founder)
+ */
+class PHPMailer
+{
+    const CHARSET_ASCII = 'us-ascii';
+    const CHARSET_ISO88591 = 'iso-8859-1';
+    const CHARSET_UTF8 = 'utf-8';
+
+    const CONTENT_TYPE_PLAINTEXT = 'text/plain';
+    const CONTENT_TYPE_TEXT_CALENDAR = 'text/calendar';
+    const CONTENT_TYPE_TEXT_HTML = 'text/html';
+    const CONTENT_TYPE_MULTIPART_ALTERNATIVE = 'multipart/alternative';
+    const CONTENT_TYPE_MULTIPART_MIXED = 'multipart/mixed';
+    const CONTENT_TYPE_MULTIPART_RELATED = 'multipart/related';
+
+    const ENCODING_7BIT = '7bit';
+    const ENCODING_8BIT = '8bit';
+    const ENCODING_BASE64 = 'base64';
+    const ENCODING_BINARY = 'binary';
+    const ENCODING_QUOTED_PRINTABLE = 'quoted-printable';
+
+    const ENCRYPTION_STARTTLS = 'tls';
+    const ENCRYPTION_SMTPS = 'ssl';
+
+    const ICAL_METHOD_REQUEST = 'REQUEST';
+    const ICAL_METHOD_PUBLISH = 'PUBLISH';
+    const ICAL_METHOD_REPLY = 'REPLY';
+    const ICAL_METHOD_ADD = 'ADD';
+    const ICAL_METHOD_CANCEL = 'CANCEL';
+    const ICAL_METHOD_REFRESH = 'REFRESH';
+    const ICAL_METHOD_COUNTER = 'COUNTER';
+    const ICAL_METHOD_DECLINECOUNTER = 'DECLINECOUNTER';
+
+    /**
+     * Email priority.
+     * Options: null (default), 1 = High, 3 = Normal, 5 = low.
+     * When null, the header is not set at all.
+     *
+     * @var int|null
+     */
+    public $Priority;
+
+    /**
+     * The character set of the message.
+     *
+     * @var string
+     */
+    public $CharSet = self::CHARSET_ISO88591;
+
+    /**
+     * The MIME Content-type of the message.
+     *
+     * @var string
+     */
+    public $ContentType = self::CONTENT_TYPE_PLAINTEXT;
+
+    /**
+     * The message encoding.
+     * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+     *
+     * @var string
+     */
+    public $Encoding = self::ENCODING_8BIT;
+
+    /**
+     * Holds the most recent mailer error message.
+     *
+     * @var string
+     */
+    public $ErrorInfo = '';
+
+    /**
+     * The From email address for the message.
+     *
+     * @var string
+     */
+    public $From = 'root@localhost';
+
+    /**
+     * The From name of the message.
+     *
+     * @var string
+     */
+    public $FromName = 'Root User';
+
+    /**
+     * The envelope sender of the message.
+     * This will usually be turned into a Return-Path header by the receiver,
+     * and is the address that bounces will be sent to.
+     * If not empty, will be passed via `-f` to sendmail or as the 'MAIL FROM' value over SMTP.
+     *
+     * @var string
+     */
+    public $Sender = '';
+
+    /**
+     * The Subject of the message.
+     *
+     * @var string
+     */
+    public $Subject = '';
+
+    /**
+     * An HTML or plain text message body.
+     * If HTML then call isHTML(true).
+     *
+     * @var string
+     */
+    public $Body = '';
+
+    /**
+     * The plain-text message body.
+     * This body can be read by mail clients that do not have HTML email
+     * capability such as mutt & Eudora.
+     * Clients that can read HTML will view the normal Body.
+     *
+     * @var string
+     */
+    public $AltBody = '';
+
+    /**
+     * An iCal message part body.
+     * Only supported in simple alt or alt_inline message types
+     * To generate iCal event structures, use classes like EasyPeasyICS or iCalcreator.
+     *
+     * @see http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
+     * @see http://kigkonsult.se/iCalcreator/
+     *
+     * @var string
+     */
+    public $Ical = '';
+
+    /**
+     * Value-array of "method" in Contenttype header "text/calendar"
+     *
+     * @var string[]
+     */
+    protected static $IcalMethods = [
+        self::ICAL_METHOD_REQUEST,
+        self::ICAL_METHOD_PUBLISH,
+        self::ICAL_METHOD_REPLY,
+        self::ICAL_METHOD_ADD,
+        self::ICAL_METHOD_CANCEL,
+        self::ICAL_METHOD_REFRESH,
+        self::ICAL_METHOD_COUNTER,
+        self::ICAL_METHOD_DECLINECOUNTER,
+    ];
+
+    /**
+     * The complete compiled MIME message body.
+     *
+     * @var string
+     */
+    protected $MIMEBody = '';
+
+    /**
+     * The complete compiled MIME message headers.
+     *
+     * @var string
+     */
+    protected $MIMEHeader = '';
+
+    /**
+     * Extra headers that createHeader() doesn't fold in.
+     *
+     * @var string
+     */
+    protected $mailHeader = '';
+
+    /**
+     * Word-wrap the message body to this number of chars.
+     * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
+     *
+     * @see static::STD_LINE_LENGTH
+     *
+     * @var int
+     */
+    public $WordWrap = 0;
+
+    /**
+     * Which method to use to send mail.
+     * Options: "mail", "sendmail", or "smtp".
+     *
+     * @var string
+     */
+    public $Mailer = 'mail';
+
+    /**
+     * The path to the sendmail program.
+     *
+     * @var string
+     */
+    public $Sendmail = '/usr/sbin/sendmail';
+
+    /**
+     * Whether mail() uses a fully sendmail-compatible MTA.
+     * One which supports sendmail's "-oi -f" options.
+     *
+     * @var bool
+     */
+    public $UseSendmailOptions = true;
+
+    /**
+     * The email address that a reading confirmation should be sent to, also known as read receipt.
+     *
+     * @var string
+     */
+    public $ConfirmReadingTo = '';
+
+    /**
+     * The hostname to use in the Message-ID header and as default HELO string.
+     * If empty, PHPMailer attempts to find one with, in order,
+     * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
+     * 'localhost.localdomain'.
+     *
+     * @see PHPMailer::$Helo
+     *
+     * @var string
+     */
+    public $Hostname = '';
+
+    /**
+     * An ID to be used in the Message-ID header.
+     * If empty, a unique id will be generated.
+     * You can set your own, but it must be in the format "",
+     * as defined in RFC5322 section 3.6.4 or it will be ignored.
+     *
+     * @see https://tools.ietf.org/html/rfc5322#section-3.6.4
+     *
+     * @var string
+     */
+    public $MessageID = '';
+
+    /**
+     * The message Date to be used in the Date header.
+     * If empty, the current date will be added.
+     *
+     * @var string
+     */
+    public $MessageDate = '';
+
+    /**
+     * SMTP hosts.
+     * Either a single hostname or multiple semicolon-delimited hostnames.
+     * You can also specify a different port
+     * for each host by using this format: [hostname:port]
+     * (e.g. "smtp1.example.com:25;smtp2.example.com").
+     * You can also specify encryption type, for example:
+     * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
+     * Hosts will be tried in order.
+     *
+     * @var string
+     */
+    public $Host = 'localhost';
+
+    /**
+     * The default SMTP server port.
+     *
+     * @var int
+     */
+    public $Port = 25;
+
+    /**
+     * The SMTP HELO/EHLO name used for the SMTP connection.
+     * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
+     * one with the same method described above for $Hostname.
+     *
+     * @see PHPMailer::$Hostname
+     *
+     * @var string
+     */
+    public $Helo = '';
+
+    /**
+     * What kind of encryption to use on the SMTP connection.
+     * Options: '', static::ENCRYPTION_STARTTLS, or static::ENCRYPTION_SMTPS.
+     *
+     * @var string
+     */
+    public $SMTPSecure = '';
+
+    /**
+     * Whether to enable TLS encryption automatically if a server supports it,
+     * even if `SMTPSecure` is not set to 'tls'.
+     * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
+     *
+     * @var bool
+     */
+    public $SMTPAutoTLS = true;
+
+    /**
+     * Whether to use SMTP authentication.
+     * Uses the Username and Password properties.
+     *
+     * @see PHPMailer::$Username
+     * @see PHPMailer::$Password
+     *
+     * @var bool
+     */
+    public $SMTPAuth = false;
+
+    /**
+     * Options array passed to stream_context_create when connecting via SMTP.
+     *
+     * @var array
+     */
+    public $SMTPOptions = [];
+
+    /**
+     * SMTP username.
+     *
+     * @var string
+     */
+    public $Username = '';
+
+    /**
+     * SMTP password.
+     *
+     * @var string
+     */
+    public $Password = '';
+
+    /**
+     * SMTP auth type.
+     * Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2, attempted in that order if not specified.
+     *
+     * @var string
+     */
+    public $AuthType = '';
+
+    /**
+     * An instance of the PHPMailer OAuth class.
+     *
+     * @var OAuth
+     */
+    protected $oauth;
+
+    /**
+     * The SMTP server timeout in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     *
+     * @var int
+     */
+    public $Timeout = 300;
+
+    /**
+     * Comma separated list of DSN notifications
+     * 'NEVER' under no circumstances a DSN must be returned to the sender.
+     *         If you use NEVER all other notifications will be ignored.
+     * 'SUCCESS' will notify you when your mail has arrived at its destination.
+     * 'FAILURE' will arrive if an error occurred during delivery.
+     * 'DELAY'   will notify you if there is an unusual delay in delivery, but the actual
+     *           delivery's outcome (success or failure) is not yet decided.
+     *
+     * @see https://tools.ietf.org/html/rfc3461 See section 4.1 for more information about NOTIFY
+     */
+    public $dsn = '';
+
+    /**
+     * SMTP class debug output mode.
+     * Debug output level.
+     * Options:
+     * * SMTP::DEBUG_OFF: No output
+     * * SMTP::DEBUG_CLIENT: Client messages
+     * * SMTP::DEBUG_SERVER: Client and server messages
+     * * SMTP::DEBUG_CONNECTION: As SERVER plus connection status
+     * * SMTP::DEBUG_LOWLEVEL: Noisy, low-level data output, rarely needed
+     *
+     * @see SMTP::$do_debug
+     *
+     * @var int
+     */
+    public $SMTPDebug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * By default PHPMailer will use `echo` if run from a `cli` or `cli-server` SAPI, `html` otherwise.
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     *
+     * ```php
+     * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * ```
+     *
+     * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug`
+     * level output is used:
+     *
+     * ```php
+     * $mail->Debugoutput = new myPsr3Logger;
+     * ```
+     *
+     * @see SMTP::$Debugoutput
+     *
+     * @var string|callable|\Psr\Log\LoggerInterface
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to keep SMTP connection open after each message.
+     * If this is set to true then to close the connection
+     * requires an explicit call to smtpClose().
+     *
+     * @var bool
+     */
+    public $SMTPKeepAlive = false;
+
+    /**
+     * Whether to split multiple to addresses into multiple messages
+     * or send them all in one message.
+     * Only supported in `mail` and `sendmail` transports, not in SMTP.
+     *
+     * @var bool
+     */
+    public $SingleTo = false;
+
+    /**
+     * Storage for addresses when SingleTo is enabled.
+     *
+     * @var array
+     */
+    protected $SingleToArray = [];
+
+    /**
+     * Whether to generate VERP addresses on send.
+     * Only applicable when sending via SMTP.
+     *
+     * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @see http://www.postfix.org/VERP_README.html Postfix VERP info
+     *
+     * @var bool
+     */
+    public $do_verp = false;
+
+    /**
+     * Whether to allow sending messages with an empty body.
+     *
+     * @var bool
+     */
+    public $AllowEmpty = false;
+
+    /**
+     * DKIM selector.
+     *
+     * @var string
+     */
+    public $DKIM_selector = '';
+
+    /**
+     * DKIM Identity.
+     * Usually the email address used as the source of the email.
+     *
+     * @var string
+     */
+    public $DKIM_identity = '';
+
+    /**
+     * DKIM passphrase.
+     * Used if your key is encrypted.
+     *
+     * @var string
+     */
+    public $DKIM_passphrase = '';
+
+    /**
+     * DKIM signing domain name.
+     *
+     * @example 'example.com'
+     *
+     * @var string
+     */
+    public $DKIM_domain = '';
+
+    /**
+     * DKIM Copy header field values for diagnostic use.
+     *
+     * @var bool
+     */
+    public $DKIM_copyHeaderFields = true;
+
+    /**
+     * DKIM Extra signing headers.
+     *
+     * @example ['List-Unsubscribe', 'List-Help']
+     *
+     * @var array
+     */
+    public $DKIM_extraHeaders = [];
+
+    /**
+     * DKIM private key file path.
+     *
+     * @var string
+     */
+    public $DKIM_private = '';
+
+    /**
+     * DKIM private key string.
+     *
+     * If set, takes precedence over `$DKIM_private`.
+     *
+     * @var string
+     */
+    public $DKIM_private_string = '';
+
+    /**
+     * Callback Action function name.
+     *
+     * The function that handles the result of the send email action.
+     * It is called out by send() for each email sent.
+     *
+     * Value can be any php callable: http://www.php.net/is_callable
+     *
+     * Parameters:
+     *   bool $result        result of the send action
+     *   array   $to            email addresses of the recipients
+     *   array   $cc            cc email addresses
+     *   array   $bcc           bcc email addresses
+     *   string  $subject       the subject
+     *   string  $body          the email body
+     *   string  $from          email address of sender
+     *   string  $extra         extra information of possible use
+     *                          "smtp_transaction_id' => last smtp transaction id
+     *
+     * @var string
+     */
+    public $action_function = '';
+
+    /**
+     * What to put in the X-Mailer header.
+     * Options: An empty string for PHPMailer default, whitespace/null for none, or a string to use.
+     *
+     * @var string|null
+     */
+    public $XMailer = '';
+
+    /**
+     * Which validator to use by default when validating email addresses.
+     * May be a callable to inject your own validator, but there are several built-in validators.
+     * The default validator uses PHP's FILTER_VALIDATE_EMAIL filter_var option.
+     *
+     * @see PHPMailer::validateAddress()
+     *
+     * @var string|callable
+     */
+    public static $validator = 'php';
+
+    /**
+     * An instance of the SMTP sender class.
+     *
+     * @var SMTP
+     */
+    protected $smtp;
+
+    /**
+     * The array of 'to' names and addresses.
+     *
+     * @var array
+     */
+    protected $to = [];
+
+    /**
+     * The array of 'cc' names and addresses.
+     *
+     * @var array
+     */
+    protected $cc = [];
+
+    /**
+     * The array of 'bcc' names and addresses.
+     *
+     * @var array
+     */
+    protected $bcc = [];
+
+    /**
+     * The array of reply-to names and addresses.
+     *
+     * @var array
+     */
+    protected $ReplyTo = [];
+
+    /**
+     * An array of all kinds of addresses.
+     * Includes all of $to, $cc, $bcc.
+     *
+     * @see PHPMailer::$to
+     * @see PHPMailer::$cc
+     * @see PHPMailer::$bcc
+     *
+     * @var array
+     */
+    protected $all_recipients = [];
+
+    /**
+     * An array of names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $all_recipients
+     * and one of $to, $cc, or $bcc.
+     * This array is used only for addresses with IDN.
+     *
+     * @see PHPMailer::$to
+     * @see PHPMailer::$cc
+     * @see PHPMailer::$bcc
+     * @see PHPMailer::$all_recipients
+     *
+     * @var array
+     */
+    protected $RecipientsQueue = [];
+
+    /**
+     * An array of reply-to names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $ReplyTo.
+     * This array is used only for addresses with IDN.
+     *
+     * @see PHPMailer::$ReplyTo
+     *
+     * @var array
+     */
+    protected $ReplyToQueue = [];
+
+    /**
+     * The array of attachments.
+     *
+     * @var array
+     */
+    protected $attachment = [];
+
+    /**
+     * The array of custom headers.
+     *
+     * @var array
+     */
+    protected $CustomHeader = [];
+
+    /**
+     * The most recent Message-ID (including angular brackets).
+     *
+     * @var string
+     */
+    protected $lastMessageID = '';
+
+    /**
+     * The message's MIME type.
+     *
+     * @var string
+     */
+    protected $message_type = '';
+
+    /**
+     * The array of MIME boundary strings.
+     *
+     * @var array
+     */
+    protected $boundary = [];
+
+    /**
+     * The array of available languages.
+     *
+     * @var array
+     */
+    protected $language = [];
+
+    /**
+     * The number of errors encountered.
+     *
+     * @var int
+     */
+    protected $error_count = 0;
+
+    /**
+     * The S/MIME certificate file path.
+     *
+     * @var string
+     */
+    protected $sign_cert_file = '';
+
+    /**
+     * The S/MIME key file path.
+     *
+     * @var string
+     */
+    protected $sign_key_file = '';
+
+    /**
+     * The optional S/MIME extra certificates ("CA Chain") file path.
+     *
+     * @var string
+     */
+    protected $sign_extracerts_file = '';
+
+    /**
+     * The S/MIME password for the key.
+     * Used only if the key is encrypted.
+     *
+     * @var string
+     */
+    protected $sign_key_pass = '';
+
+    /**
+     * Whether to throw exceptions for errors.
+     *
+     * @var bool
+     */
+    protected $exceptions = false;
+
+    /**
+     * Unique ID used for message ID and boundaries.
+     *
+     * @var string
+     */
+    protected $uniqueid = '';
+
+    /**
+     * The PHPMailer Version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.1.6';
+
+    /**
+     * Error severity: message only, continue processing.
+     *
+     * @var int
+     */
+    const STOP_MESSAGE = 0;
+
+    /**
+     * Error severity: message, likely ok to continue processing.
+     *
+     * @var int
+     */
+    const STOP_CONTINUE = 1;
+
+    /**
+     * Error severity: message, plus full stop, critical error reached.
+     *
+     * @var int
+     */
+    const STOP_CRITICAL = 2;
+
+    /**
+     * The SMTP standard CRLF line break.
+     * If you want to change line break format, change static::$LE, not this.
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * "Folding White Space" a white space string used for line folding.
+     */
+    const FWS = ' ';
+
+    /**
+     * SMTP RFC standard line ending; Carriage Return, Line Feed.
+     *
+     * @var string
+     */
+    protected static $LE = self::CRLF;
+
+    /**
+     * The maximum line length supported by mail().
+     *
+     * Background: mail() will sometimes corrupt messages
+     * with headers headers longer than 65 chars, see #818.
+     *
+     * @var int
+     */
+    const MAIL_MAX_LINE_LENGTH = 63;
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1.
+     *
+     * @var int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The lower maximum line length allowed by RFC 2822 section 2.1.1.
+     * This length does NOT include the line break
+     * 76 means that lines will be 77 or 78 chars depending on whether
+     * the line break format is LF or CRLF; both are valid.
+     *
+     * @var int
+     */
+    const STD_LINE_LENGTH = 76;
+
+    /**
+     * Constructor.
+     *
+     * @param bool $exceptions Should we throw external exceptions?
+     */
+    public function __construct($exceptions = null)
+    {
+        if (null !== $exceptions) {
+            $this->exceptions = (bool) $exceptions;
+        }
+        //Pick an appropriate debug output format automatically
+        $this->Debugoutput = (strpos(PHP_SAPI, 'cli') !== false ? 'echo' : 'html');
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        //Close any open SMTP connection nicely
+        $this->smtpClose();
+    }
+
+    /**
+     * Call mail() in a safe_mode-aware fashion.
+     * Also, unless sendmail_path points to sendmail (or something that
+     * claims to be sendmail), don't pass params (not a perfect fix,
+     * but it will do).
+     *
+     * @param string      $to      To
+     * @param string      $subject Subject
+     * @param string      $body    Message Body
+     * @param string      $header  Additional Header(s)
+     * @param string|null $params  Params
+     *
+     * @return bool
+     */
+    private function mailPassthru($to, $subject, $body, $header, $params)
+    {
+        //Check overloading of mail function to avoid double-encoding
+        if (ini_get('mbstring.func_overload') & 1) {
+            $subject = $this->secureHeader($subject);
+        } else {
+            $subject = $this->encodeHeader($this->secureHeader($subject));
+        }
+        //Calling mail() with null params breaks
+        if (!$this->UseSendmailOptions || null === $params) {
+            $result = @mail($to, $subject, $body, $header);
+        } else {
+            $result = @mail($to, $subject, $body, $header, $params);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Output debugging info via user-defined method.
+     * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
+     *
+     * @see PHPMailer::$Debugoutput
+     * @see PHPMailer::$SMTPDebug
+     *
+     * @param string $str
+     */
+    protected function edebug($str)
+    {
+        if ($this->SMTPDebug <= 0) {
+            return;
+        }
+        //Is this a PSR-3 logger?
+        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+            $this->Debugoutput->debug($str);
+
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) {
+            call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
+
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                ), "
\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/\r\n|\r/m', "\n", $str);
+                echo gmdate('Y-m-d H:i:s'),
+                "\t",
+                    //Trim trailing space
+                trim(
+                    //Indent for readability, except for trailing break
+                    str_replace(
+                        "\n",
+                        "\n                   \t                  ",
+                        trim($str)
+                    )
+                ),
+                "\n";
+        }
+    }
+
+    /**
+     * Sets message type to HTML or plain.
+     *
+     * @param bool $isHtml True for HTML mode
+     */
+    public function isHTML($isHtml = true)
+    {
+        if ($isHtml) {
+            $this->ContentType = static::CONTENT_TYPE_TEXT_HTML;
+        } else {
+            $this->ContentType = static::CONTENT_TYPE_PLAINTEXT;
+        }
+    }
+
+    /**
+     * Send messages using SMTP.
+     */
+    public function isSMTP()
+    {
+        $this->Mailer = 'smtp';
+    }
+
+    /**
+     * Send messages using PHP's mail() function.
+     */
+    public function isMail()
+    {
+        $this->Mailer = 'mail';
+    }
+
+    /**
+     * Send messages using $Sendmail.
+     */
+    public function isSendmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (false === stripos($ini_sendmail_path, 'sendmail')) {
+            $this->Sendmail = '/usr/sbin/sendmail';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'sendmail';
+    }
+
+    /**
+     * Send messages using qmail.
+     */
+    public function isQmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (false === stripos($ini_sendmail_path, 'qmail')) {
+            $this->Sendmail = '/var/qmail/bin/qmail-inject';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'qmail';
+    }
+
+    /**
+     * Add a "To" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addAddress($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('to', $address, $name);
+    }
+
+    /**
+     * Add a "CC" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('cc', $address, $name);
+    }
+
+    /**
+     * Add a "BCC" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addBCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('bcc', $address, $name);
+    }
+
+    /**
+     * Add a "Reply-To" address.
+     *
+     * @param string $address The email address to reply to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addReplyTo($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('Reply-To', $address, $name);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
+     * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
+     * be modified after calling this function), addition of such addresses is delayed until send().
+     * Addresses that have been added already return false, but do not throw exceptions.
+     *
+     * @param string $kind    One of 'to', 'cc', 'bcc', or 'ReplyTo'
+     * @param string $address The email address to send, resp. to reply to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    protected function addOrEnqueueAnAddress($kind, $address, $name)
+    {
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        $pos = strrpos($address, '@');
+        if (false === $pos) {
+            // At-sign is missing.
+            $error_message = sprintf(
+                '%s (%s): %s',
+                $this->lang('invalid_address'),
+                $kind,
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        $params = [$kind, $address, $name];
+        // Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
+        if (static::idnSupported() && $this->has8bitChars(substr($address, ++$pos))) {
+            if ('Reply-To' !== $kind) {
+                if (!array_key_exists($address, $this->RecipientsQueue)) {
+                    $this->RecipientsQueue[$address] = $params;
+
+                    return true;
+                }
+            } elseif (!array_key_exists($address, $this->ReplyToQueue)) {
+                $this->ReplyToQueue[$address] = $params;
+
+                return true;
+            }
+
+            return false;
+        }
+
+        // Immediately add standard addresses without IDN.
+        return call_user_func_array([$this, 'addAnAddress'], $params);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array.
+     * Addresses that have been added already return false, but do not throw exceptions.
+     *
+     * @param string $kind    One of 'to', 'cc', 'bcc', or 'ReplyTo'
+     * @param string $address The email address to send, resp. to reply to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    protected function addAnAddress($kind, $address, $name = '')
+    {
+        if (!in_array($kind, ['to', 'cc', 'bcc', 'Reply-To'])) {
+            $error_message = sprintf(
+                '%s: %s',
+                $this->lang('Invalid recipient kind'),
+                $kind
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        if (!static::validateAddress($address)) {
+            $error_message = sprintf(
+                '%s (%s): %s',
+                $this->lang('invalid_address'),
+                $kind,
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        if ('Reply-To' !== $kind) {
+            if (!array_key_exists(strtolower($address), $this->all_recipients)) {
+                $this->{$kind}[] = [$address, $name];
+                $this->all_recipients[strtolower($address)] = true;
+
+                return true;
+            }
+        } elseif (!array_key_exists(strtolower($address), $this->ReplyTo)) {
+            $this->ReplyTo[strtolower($address)] = [$address, $name];
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Parse and validate a string containing one or more RFC822-style comma-separated email addresses
+     * of the form "display name 
" into an array of name/address pairs.
+     * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
+     * Note that quotes in the name part are removed.
+     *
+     * @see http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation
+     *
+     * @param string $addrstr The address list string
+     * @param bool   $useimap Whether to use the IMAP extension to parse the list
+     *
+     * @return array
+     */
+    public static function parseAddresses($addrstr, $useimap = true)
+    {
+        $addresses = [];
+        if ($useimap && function_exists('imap_rfc822_parse_adrlist')) {
+            //Use this built-in parser if it's available
+            $list = imap_rfc822_parse_adrlist($addrstr, '');
+            foreach ($list as $address) {
+                if (('.SYNTAX-ERROR.' !== $address->host) && static::validateAddress(
+                    $address->mailbox . '@' . $address->host
+                )) {
+                    $addresses[] = [
+                        'name' => (property_exists($address, 'personal') ? $address->personal : ''),
+                        'address' => $address->mailbox . '@' . $address->host,
+                    ];
+                }
+            }
+        } else {
+            //Use this simpler parser
+            $list = explode(',', $addrstr);
+            foreach ($list as $address) {
+                $address = trim($address);
+                //Is there a separate name part?
+                if (strpos($address, '<') === false) {
+                    //No separate name, just use the whole thing
+                    if (static::validateAddress($address)) {
+                        $addresses[] = [
+                            'name' => '',
+                            'address' => $address,
+                        ];
+                    }
+                } else {
+                    list($name, $email) = explode('<', $address);
+                    $email = trim(str_replace('>', '', $email));
+                    if (static::validateAddress($email)) {
+                        $addresses[] = [
+                            'name' => trim(str_replace(['"', "'"], '', $name)),
+                            'address' => $email,
+                        ];
+                    }
+                }
+            }
+        }
+
+        return $addresses;
+    }
+
+    /**
+     * Set the From and FromName properties.
+     *
+     * @param string $address
+     * @param string $name
+     * @param bool   $auto    Whether to also set the Sender address, defaults to true
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function setFrom($address, $name = '', $auto = true)
+    {
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        // Don't validate now addresses with IDN. Will be done in send().
+        $pos = strrpos($address, '@');
+        if ((false === $pos)
+            || ((!$this->has8bitChars(substr($address, ++$pos)) || !static::idnSupported())
+            && !static::validateAddress($address))
+        ) {
+            $error_message = sprintf(
+                '%s (From): %s',
+                $this->lang('invalid_address'),
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        $this->From = $address;
+        $this->FromName = $name;
+        if ($auto && empty($this->Sender)) {
+            $this->Sender = $address;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return the Message-ID header of the last email.
+     * Technically this is the value from the last time the headers were created,
+     * but it's also the message ID of the last sent message except in
+     * pathological cases.
+     *
+     * @return string
+     */
+    public function getLastMessageID()
+    {
+        return $this->lastMessageID;
+    }
+
+    /**
+     * Check that a string looks like an email address.
+     * Validation patterns supported:
+     * * `auto` Pick best pattern automatically;
+     * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0;
+     * * `pcre` Use old PCRE implementation;
+     * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
+     * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
+     * * `noregex` Don't use a regex: super fast, really dumb.
+     * Alternatively you may pass in a callable to inject your own validator, for example:
+     *
+     * ```php
+     * PHPMailer::validateAddress('user@example.com', function($address) {
+     *     return (strpos($address, '@') !== false);
+     * });
+     * ```
+     *
+     * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator.
+     *
+     * @param string          $address       The email address to check
+     * @param string|callable $patternselect Which pattern to use
+     *
+     * @return bool
+     */
+    public static function validateAddress($address, $patternselect = null)
+    {
+        if (null === $patternselect) {
+            $patternselect = static::$validator;
+        }
+        if (is_callable($patternselect)) {
+            return $patternselect($address);
+        }
+        //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
+        if (strpos($address, "\n") !== false || strpos($address, "\r") !== false) {
+            return false;
+        }
+        switch ($patternselect) {
+            case 'pcre': //Kept for BC
+            case 'pcre8':
+                /*
+                 * A more complex and more permissive version of the RFC5322 regex on which FILTER_VALIDATE_EMAIL
+                 * is based.
+                 * In addition to the addresses allowed by filter_var, also permits:
+                 *  * dotless domains: `a@b`
+                 *  * comments: `1234 @ local(blah) .machine .example`
+                 *  * quoted elements: `'"test blah"@example.org'`
+                 *  * numeric TLDs: `a@b.123`
+                 *  * unbracketed IPv4 literals: `a@192.168.0.1`
+                 *  * IPv6 literals: 'first.last@[IPv6:a1::]'
+                 * Not all of these will necessarily work for sending!
+                 *
+                 * @see       http://squiloople.com/2009/12/20/email-address-validation/
+                 * @copyright 2009-2010 Michael Rushton
+                 * Feel free to use and redistribute this code. But please keep this copyright notice.
+                 */
+                return (bool) preg_match(
+                    '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
+                    '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
+                    '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
+                    '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
+                    '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
+                    '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
+                    '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
+                    '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
+                    $address
+                );
+            case 'html5':
+                /*
+                 * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
+                 *
+                 * @see http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
+                 */
+                return (bool) preg_match(
+                    '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
+                    '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
+                    $address
+                );
+            case 'php':
+            default:
+                return filter_var($address, FILTER_VALIDATE_EMAIL) !== false;
+        }
+    }
+
+    /**
+     * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
+     * `intl` and `mbstring` PHP extensions.
+     *
+     * @return bool `true` if required functions for IDN support are present
+     */
+    public static function idnSupported()
+    {
+        return function_exists('idn_to_ascii') && function_exists('mb_convert_encoding');
+    }
+
+    /**
+     * Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
+     * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
+     * This function silently returns unmodified address if:
+     * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
+     * - Conversion to punycode is impossible (e.g. required PHP functions are not available)
+     *   or fails for any reason (e.g. domain contains characters not allowed in an IDN).
+     *
+     * @see PHPMailer::$CharSet
+     *
+     * @param string $address The email address to convert
+     *
+     * @return string The encoded address in ASCII form
+     */
+    public function punyencodeAddress($address)
+    {
+        // Verify we have required functions, CharSet, and at-sign.
+        $pos = strrpos($address, '@');
+        if (!empty($this->CharSet) &&
+            false !== $pos &&
+            static::idnSupported()
+        ) {
+            $domain = substr($address, ++$pos);
+            // Verify CharSet string is a valid one, and domain properly encoded in this CharSet.
+            if ($this->has8bitChars($domain) && @mb_check_encoding($domain, $this->CharSet)) {
+                $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet);
+                //Ignore IDE complaints about this line - method signature changed in PHP 5.4
+                $errorcode = 0;
+                if (defined('INTL_IDNA_VARIANT_UTS46')) {
+                    $punycode = idn_to_ascii($domain, $errorcode, INTL_IDNA_VARIANT_UTS46);
+                } elseif (defined('INTL_IDNA_VARIANT_2003')) {
+                    $punycode = idn_to_ascii($domain, $errorcode, INTL_IDNA_VARIANT_2003);
+                } else {
+                    $punycode = idn_to_ascii($domain, $errorcode);
+                }
+                if (false !== $punycode) {
+                    return substr($address, 0, $pos) . $punycode;
+                }
+            }
+        }
+
+        return $address;
+    }
+
+    /**
+     * Create a message and send it.
+     * Uses the sending method specified by $Mailer.
+     *
+     * @throws Exception
+     *
+     * @return bool false on error - See the ErrorInfo property for details of the error
+     */
+    public function send()
+    {
+        try {
+            if (!$this->preSend()) {
+                return false;
+            }
+
+            return $this->postSend();
+        } catch (Exception $exc) {
+            $this->mailHeader = '';
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+    }
+
+    /**
+     * Prepare a message for sending.
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function preSend()
+    {
+        if ('smtp' === $this->Mailer
+            || ('mail' === $this->Mailer && stripos(PHP_OS, 'WIN') === 0)
+        ) {
+            //SMTP mandates RFC-compliant line endings
+            //and it's also used with mail() on Windows
+            static::setLE(self::CRLF);
+        } else {
+            //Maintain backward compatibility with legacy Linux command line mailers
+            static::setLE(PHP_EOL);
+        }
+        //Check for buggy PHP versions that add a header with an incorrect line break
+        if ('mail' === $this->Mailer
+            && ((PHP_VERSION_ID >= 70000 && PHP_VERSION_ID < 70017)
+                || (PHP_VERSION_ID >= 70100 && PHP_VERSION_ID < 70103))
+            && ini_get('mail.add_x_header') === '1'
+            && stripos(PHP_OS, 'WIN') === 0
+        ) {
+            trigger_error(
+                'Your version of PHP is affected by a bug that may result in corrupted messages.' .
+                ' To fix it, switch to sending using SMTP, disable the mail.add_x_header option in' .
+                ' your php.ini, switch to MacOS or Linux, or upgrade your PHP to version 7.0.17+ or 7.1.3+.',
+                E_USER_WARNING
+            );
+        }
+
+        try {
+            $this->error_count = 0; // Reset errors
+            $this->mailHeader = '';
+
+            // Dequeue recipient and Reply-To addresses with IDN
+            foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) {
+                $params[1] = $this->punyencodeAddress($params[1]);
+                call_user_func_array([$this, 'addAnAddress'], $params);
+            }
+            if (count($this->to) + count($this->cc) + count($this->bcc) < 1) {
+                throw new Exception($this->lang('provide_address'), self::STOP_CRITICAL);
+            }
+
+            // Validate From, Sender, and ConfirmReadingTo addresses
+            foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) {
+                $this->$address_kind = trim($this->$address_kind);
+                if (empty($this->$address_kind)) {
+                    continue;
+                }
+                $this->$address_kind = $this->punyencodeAddress($this->$address_kind);
+                if (!static::validateAddress($this->$address_kind)) {
+                    $error_message = sprintf(
+                        '%s (%s): %s',
+                        $this->lang('invalid_address'),
+                        $address_kind,
+                        $this->$address_kind
+                    );
+                    $this->setError($error_message);
+                    $this->edebug($error_message);
+                    if ($this->exceptions) {
+                        throw new Exception($error_message);
+                    }
+
+                    return false;
+                }
+            }
+
+            // Set whether the message is multipart/alternative
+            if ($this->alternativeExists()) {
+                $this->ContentType = static::CONTENT_TYPE_MULTIPART_ALTERNATIVE;
+            }
+
+            $this->setMessageType();
+            // Refuse to send an empty message unless we are specifically allowing it
+            if (!$this->AllowEmpty && empty($this->Body)) {
+                throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+
+            //Trim subject consistently
+            $this->Subject = trim($this->Subject);
+            // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding)
+            $this->MIMEHeader = '';
+            $this->MIMEBody = $this->createBody();
+            // createBody may have added some headers, so retain them
+            $tempheaders = $this->MIMEHeader;
+            $this->MIMEHeader = $this->createHeader();
+            $this->MIMEHeader .= $tempheaders;
+
+            // To capture the complete message when using mail(), create
+            // an extra header list which createHeader() doesn't fold in
+            if ('mail' === $this->Mailer) {
+                if (count($this->to) > 0) {
+                    $this->mailHeader .= $this->addrAppend('To', $this->to);
+                } else {
+                    $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;');
+                }
+                $this->mailHeader .= $this->headerLine(
+                    'Subject',
+                    $this->encodeHeader($this->secureHeader($this->Subject))
+                );
+            }
+
+            // Sign with DKIM if enabled
+            if (!empty($this->DKIM_domain)
+                && !empty($this->DKIM_selector)
+                && (!empty($this->DKIM_private_string)
+                    || (!empty($this->DKIM_private)
+                        && static::isPermittedPath($this->DKIM_private)
+                        && file_exists($this->DKIM_private)
+                    )
+                )
+            ) {
+                $header_dkim = $this->DKIM_Add(
+                    $this->MIMEHeader . $this->mailHeader,
+                    $this->encodeHeader($this->secureHeader($this->Subject)),
+                    $this->MIMEBody
+                );
+                $this->MIMEHeader = static::stripTrailingWSP($this->MIMEHeader) . static::$LE .
+                    static::normalizeBreaks($header_dkim) . static::$LE;
+            }
+
+            return true;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+    }
+
+    /**
+     * Actually send a message via the selected mechanism.
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function postSend()
+    {
+        try {
+            // Choose the mailer and send through it
+            switch ($this->Mailer) {
+                case 'sendmail':
+                case 'qmail':
+                    return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
+                case 'smtp':
+                    return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
+                case 'mail':
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+                default:
+                    $sendMethod = $this->Mailer . 'Send';
+                    if (method_exists($this, $sendMethod)) {
+                        return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
+                    }
+
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+            }
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Send mail using the $Sendmail program.
+     *
+     * @see PHPMailer::$Sendmail
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function sendmailSend($header, $body)
+    {
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+
+        // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+        if (!empty($this->Sender) && self::isShellSafe($this->Sender)) {
+            if ('qmail' === $this->Mailer) {
+                $sendmailFmt = '%s -f%s';
+            } else {
+                $sendmailFmt = '%s -oi -f%s -t';
+            }
+        } elseif ('qmail' === $this->Mailer) {
+            $sendmailFmt = '%s';
+        } else {
+            $sendmailFmt = '%s -oi -t';
+        }
+
+        $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender);
+
+        if ($this->SingleTo) {
+            foreach ($this->SingleToArray as $toAddr) {
+                $mail = @popen($sendmail, 'w');
+                if (!$mail) {
+                    throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+                fwrite($mail, 'To: ' . $toAddr . "\n");
+                fwrite($mail, $header);
+                fwrite($mail, $body);
+                $result = pclose($mail);
+                $this->doCallback(
+                    ($result === 0),
+                    [$toAddr],
+                    $this->cc,
+                    $this->bcc,
+                    $this->Subject,
+                    $body,
+                    $this->From,
+                    []
+                );
+                if (0 !== $result) {
+                    throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+            }
+        } else {
+            $mail = @popen($sendmail, 'w');
+            if (!$mail) {
+                throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+            fwrite($mail, $header);
+            fwrite($mail, $body);
+            $result = pclose($mail);
+            $this->doCallback(
+                ($result === 0),
+                $this->to,
+                $this->cc,
+                $this->bcc,
+                $this->Subject,
+                $body,
+                $this->From,
+                []
+            );
+            if (0 !== $result) {
+                throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters.
+     * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows.
+     *
+     * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report
+     *
+     * @param string $string The string to be validated
+     *
+     * @return bool
+     */
+    protected static function isShellSafe($string)
+    {
+        // Future-proof
+        if (escapeshellcmd($string) !== $string
+            || !in_array(escapeshellarg($string), ["'$string'", "\"$string\""])
+        ) {
+            return false;
+        }
+
+        $length = strlen($string);
+
+        for ($i = 0; $i < $length; ++$i) {
+            $c = $string[$i];
+
+            // All other characters have a special meaning in at least one common shell, including = and +.
+            // Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here.
+            // Note that this does permit non-Latin alphanumeric characters based on the current locale.
+            if (!ctype_alnum($c) && strpos('@_-.', $c) === false) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Check whether a file path is of a permitted type.
+     * Used to reject URLs and phar files from functions that access local file paths,
+     * such as addAttachment.
+     *
+     * @param string $path A relative or absolute path to a file
+     *
+     * @return bool
+     */
+    protected static function isPermittedPath($path)
+    {
+        return !preg_match('#^[a-z]+://#i', $path);
+    }
+
+    /**
+     * Send mail using the PHP mail() function.
+     *
+     * @see http://www.php.net/manual/en/book.mail.php
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function mailSend($header, $body)
+    {
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+
+        $toArr = [];
+        foreach ($this->to as $toaddr) {
+            $toArr[] = $this->addrFormat($toaddr);
+        }
+        $to = implode(', ', $toArr);
+
+        $params = null;
+        //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
+        //A space after `-f` is optional, but there is a long history of its presence
+        //causing problems, so we don't use one
+        //Exim docs: http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
+        //Sendmail docs: http://www.sendmail.org/~ca/email/man/sendmail.html
+        //Qmail docs: http://www.qmail.org/man/man8/qmail-inject.html
+        //Example problem: https://www.drupal.org/node/1057954
+        // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+        if (!empty($this->Sender) && static::validateAddress($this->Sender) && self::isShellSafe($this->Sender)) {
+            $params = sprintf('-f%s', $this->Sender);
+        }
+        if (!empty($this->Sender) && static::validateAddress($this->Sender)) {
+            $old_from = ini_get('sendmail_from');
+            ini_set('sendmail_from', $this->Sender);
+        }
+        $result = false;
+        if ($this->SingleTo && count($toArr) > 1) {
+            foreach ($toArr as $toAddr) {
+                $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
+                $this->doCallback($result, [$toAddr], $this->cc, $this->bcc, $this->Subject, $body, $this->From, []);
+            }
+        } else {
+            $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
+            $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From, []);
+        }
+        if (isset($old_from)) {
+            ini_set('sendmail_from', $old_from);
+        }
+        if (!$result) {
+            throw new Exception($this->lang('instantiate'), self::STOP_CRITICAL);
+        }
+
+        return true;
+    }
+
+    /**
+     * Get an instance to use for SMTP operations.
+     * Override this function to load your own SMTP implementation,
+     * or set one with setSMTPInstance.
+     *
+     * @return SMTP
+     */
+    public function getSMTPInstance()
+    {
+        if (!is_object($this->smtp)) {
+            $this->smtp = new SMTP();
+        }
+
+        return $this->smtp;
+    }
+
+    /**
+     * Provide an instance to use for SMTP operations.
+     *
+     * @return SMTP
+     */
+    public function setSMTPInstance(SMTP $smtp)
+    {
+        $this->smtp = $smtp;
+
+        return $this->smtp;
+    }
+
+    /**
+     * Send mail via SMTP.
+     * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+     *
+     * @see PHPMailer::setSMTPInstance() to use a different class.
+     *
+     * @uses \PHPMailer\PHPMailer\SMTP
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function smtpSend($header, $body)
+    {
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+        $bad_rcpt = [];
+        if (!$this->smtpConnect($this->SMTPOptions)) {
+            throw new Exception($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
+        }
+        //Sender already validated in preSend()
+        if ('' === $this->Sender) {
+            $smtp_from = $this->From;
+        } else {
+            $smtp_from = $this->Sender;
+        }
+        if (!$this->smtp->mail($smtp_from)) {
+            $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
+            throw new Exception($this->ErrorInfo, self::STOP_CRITICAL);
+        }
+
+        $callbacks = [];
+        // Attempt to send to all recipients
+        foreach ([$this->to, $this->cc, $this->bcc] as $togroup) {
+            foreach ($togroup as $to) {
+                if (!$this->smtp->recipient($to[0], $this->dsn)) {
+                    $error = $this->smtp->getError();
+                    $bad_rcpt[] = ['to' => $to[0], 'error' => $error['detail']];
+                    $isSent = false;
+                } else {
+                    $isSent = true;
+                }
+
+                $callbacks[] = ['issent'=>$isSent, 'to'=>$to[0]];
+            }
+        }
+
+        // Only send the DATA command if we have viable recipients
+        if ((count($this->all_recipients) > count($bad_rcpt)) && !$this->smtp->data($header . $body)) {
+            throw new Exception($this->lang('data_not_accepted'), self::STOP_CRITICAL);
+        }
+
+        $smtp_transaction_id = $this->smtp->getLastTransactionID();
+
+        if ($this->SMTPKeepAlive) {
+            $this->smtp->reset();
+        } else {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+
+        foreach ($callbacks as $cb) {
+            $this->doCallback(
+                $cb['issent'],
+                [$cb['to']],
+                [],
+                [],
+                $this->Subject,
+                $body,
+                $this->From,
+                ['smtp_transaction_id' => $smtp_transaction_id]
+            );
+        }
+
+        //Create error message for any bad addresses
+        if (count($bad_rcpt) > 0) {
+            $errstr = '';
+            foreach ($bad_rcpt as $bad) {
+                $errstr .= $bad['to'] . ': ' . $bad['error'];
+            }
+            throw new Exception($this->lang('recipients_failed') . $errstr, self::STOP_CONTINUE);
+        }
+
+        return true;
+    }
+
+    /**
+     * Initiate a connection to an SMTP server.
+     * Returns false if the operation failed.
+     *
+     * @param array $options An array of options compatible with stream_context_create()
+     *
+     * @throws Exception
+     *
+     * @uses \PHPMailer\PHPMailer\SMTP
+     *
+     * @return bool
+     */
+    public function smtpConnect($options = null)
+    {
+        if (null === $this->smtp) {
+            $this->smtp = $this->getSMTPInstance();
+        }
+
+        //If no options are provided, use whatever is set in the instance
+        if (null === $options) {
+            $options = $this->SMTPOptions;
+        }
+
+        // Already connected?
+        if ($this->smtp->connected()) {
+            return true;
+        }
+
+        $this->smtp->setTimeout($this->Timeout);
+        $this->smtp->setDebugLevel($this->SMTPDebug);
+        $this->smtp->setDebugOutput($this->Debugoutput);
+        $this->smtp->setVerp($this->do_verp);
+        $hosts = explode(';', $this->Host);
+        $lastexception = null;
+
+        foreach ($hosts as $hostentry) {
+            $hostinfo = [];
+            if (!preg_match(
+                '/^(?:(ssl|tls):\/\/)?(.+?)(?::(\d+))?$/',
+                trim($hostentry),
+                $hostinfo
+            )) {
+                $this->edebug($this->lang('invalid_hostentry') . ' ' . trim($hostentry));
+                // Not a valid host entry
+                continue;
+            }
+            // $hostinfo[1]: optional ssl or tls prefix
+            // $hostinfo[2]: the hostname
+            // $hostinfo[3]: optional port number
+            // The host string prefix can temporarily override the current setting for SMTPSecure
+            // If it's not specified, the default value is used
+
+            //Check the host name is a valid name or IP address before trying to use it
+            if (!static::isValidHost($hostinfo[2])) {
+                $this->edebug($this->lang('invalid_host') . ' ' . $hostinfo[2]);
+                continue;
+            }
+            $prefix = '';
+            $secure = $this->SMTPSecure;
+            $tls = (static::ENCRYPTION_STARTTLS === $this->SMTPSecure);
+            if ('ssl' === $hostinfo[1] || ('' === $hostinfo[1] && static::ENCRYPTION_SMTPS === $this->SMTPSecure)) {
+                $prefix = 'ssl://';
+                $tls = false; // Can't have SSL and TLS at the same time
+                $secure = static::ENCRYPTION_SMTPS;
+            } elseif ('tls' === $hostinfo[1]) {
+                $tls = true;
+                // tls doesn't use a prefix
+                $secure = static::ENCRYPTION_STARTTLS;
+            }
+            //Do we need the OpenSSL extension?
+            $sslext = defined('OPENSSL_ALGO_SHA256');
+            if (static::ENCRYPTION_STARTTLS === $secure || static::ENCRYPTION_SMTPS === $secure) {
+                //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
+                if (!$sslext) {
+                    throw new Exception($this->lang('extension_missing') . 'openssl', self::STOP_CRITICAL);
+                }
+            }
+            $host = $hostinfo[2];
+            $port = $this->Port;
+            if (array_key_exists(3, $hostinfo) && is_numeric($hostinfo[3]) && $hostinfo[3] > 0 && $hostinfo[3] < 65536) {
+                $port = (int) $hostinfo[3];
+            }
+            if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
+                try {
+                    if ($this->Helo) {
+                        $hello = $this->Helo;
+                    } else {
+                        $hello = $this->serverHostname();
+                    }
+                    $this->smtp->hello($hello);
+                    //Automatically enable TLS encryption if:
+                    // * it's not disabled
+                    // * we have openssl extension
+                    // * we are not already using SSL
+                    // * the server offers STARTTLS
+                    if ($this->SMTPAutoTLS && $sslext && 'ssl' !== $secure && $this->smtp->getServerExt('STARTTLS')) {
+                        $tls = true;
+                    }
+                    if ($tls) {
+                        if (!$this->smtp->startTLS()) {
+                            throw new Exception($this->lang('connect_host'));
+                        }
+                        // We must resend EHLO after TLS negotiation
+                        $this->smtp->hello($hello);
+                    }
+                    if ($this->SMTPAuth && !$this->smtp->authenticate(
+                        $this->Username,
+                        $this->Password,
+                        $this->AuthType,
+                        $this->oauth
+                    )) {
+                        throw new Exception($this->lang('authenticate'));
+                    }
+
+                    return true;
+                } catch (Exception $exc) {
+                    $lastexception = $exc;
+                    $this->edebug($exc->getMessage());
+                    // We must have connected, but then failed TLS or Auth, so close connection nicely
+                    $this->smtp->quit();
+                }
+            }
+        }
+        // If we get here, all connection attempts have failed, so close connection hard
+        $this->smtp->close();
+        // As we've caught all exceptions, just report whatever the last one was
+        if ($this->exceptions && null !== $lastexception) {
+            throw $lastexception;
+        }
+
+        return false;
+    }
+
+    /**
+     * Close the active SMTP session if one exists.
+     */
+    public function smtpClose()
+    {
+        if ((null !== $this->smtp) && $this->smtp->connected()) {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+    }
+
+    /**
+     * Set the language for error messages.
+     * Returns false if it cannot load the language file.
+     * The default language is English.
+     *
+     * @param string $langcode  ISO 639-1 2-character language code (e.g. French is "fr")
+     * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+     *
+     * @return bool
+     */
+    public function setLanguage($langcode = 'en', $lang_path = '')
+    {
+        // Backwards compatibility for renamed language codes
+        $renamed_langcodes = [
+            'br' => 'pt_br',
+            'cz' => 'cs',
+            'dk' => 'da',
+            'no' => 'nb',
+            'se' => 'sv',
+            'rs' => 'sr',
+            'tg' => 'tl',
+            'am' => 'hy',
+        ];
+
+        if (isset($renamed_langcodes[$langcode])) {
+            $langcode = $renamed_langcodes[$langcode];
+        }
+
+        // Define full set of translatable strings in English
+        $PHPMAILER_LANG = [
+            'authenticate' => 'SMTP Error: Could not authenticate.',
+            'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+            'data_not_accepted' => 'SMTP Error: data not accepted.',
+            'empty_message' => 'Message body empty',
+            'encoding' => 'Unknown encoding: ',
+            'execute' => 'Could not execute: ',
+            'file_access' => 'Could not access file: ',
+            'file_open' => 'File Error: Could not open file: ',
+            'from_failed' => 'The following From address failed: ',
+            'instantiate' => 'Could not instantiate mail function.',
+            'invalid_address' => 'Invalid address: ',
+            'invalid_hostentry' => 'Invalid hostentry: ',
+            'invalid_host' => 'Invalid host: ',
+            'mailer_not_supported' => ' mailer is not supported.',
+            'provide_address' => 'You must provide at least one recipient email address.',
+            'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+            'signing' => 'Signing Error: ',
+            'smtp_connect_failed' => 'SMTP connect() failed.',
+            'smtp_error' => 'SMTP server error: ',
+            'variable_set' => 'Cannot set or reset variable: ',
+            'extension_missing' => 'Extension missing: ',
+        ];
+        if (empty($lang_path)) {
+            // Calculate an absolute path so it can work if CWD is not here
+            $lang_path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR;
+        }
+        //Validate $langcode
+        if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $langcode)) {
+            $langcode = 'en';
+        }
+        $foundlang = true;
+        $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
+        // There is no English translation file
+        if ('en' !== $langcode) {
+            // Make sure language file path is readable
+            if (!static::isPermittedPath($lang_file) || !file_exists($lang_file)) {
+                $foundlang = false;
+            } else {
+                // Overwrite language-specific strings.
+                // This way we'll never have missing translation keys.
+                $foundlang = include $lang_file;
+            }
+        }
+        $this->language = $PHPMAILER_LANG;
+
+        return (bool) $foundlang; // Returns false if language not found
+    }
+
+    /**
+     * Get the array of strings for the current language.
+     *
+     * @return array
+     */
+    public function getTranslations()
+    {
+        return $this->language;
+    }
+
+    /**
+     * Create recipient headers.
+     *
+     * @param string $type
+     * @param array  $addr An array of recipients,
+     *                     where each recipient is a 2-element indexed array with element 0 containing an address
+     *                     and element 1 containing a name, like:
+     *                     [['joe@example.com', 'Joe User'], ['zoe@example.com', 'Zoe User']]
+     *
+     * @return string
+     */
+    public function addrAppend($type, $addr)
+    {
+        $addresses = [];
+        foreach ($addr as $address) {
+            $addresses[] = $this->addrFormat($address);
+        }
+
+        return $type . ': ' . implode(', ', $addresses) . static::$LE;
+    }
+
+    /**
+     * Format an address for use in a message header.
+     *
+     * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name like
+     *                    ['joe@example.com', 'Joe User']
+     *
+     * @return string
+     */
+    public function addrFormat($addr)
+    {
+        if (empty($addr[1])) { // No name provided
+            return $this->secureHeader($addr[0]);
+        }
+
+        return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') .
+            ' <' . $this->secureHeader($addr[0]) . '>';
+    }
+
+    /**
+     * Word-wrap message.
+     * For use with mailers that do not automatically perform wrapping
+     * and for quoted-printable encoded messages.
+     * Original written by philippe.
+     *
+     * @param string $message The message to wrap
+     * @param int    $length  The line length to wrap to
+     * @param bool   $qp_mode Whether to run in Quoted-Printable mode
+     *
+     * @return string
+     */
+    public function wrapText($message, $length, $qp_mode = false)
+    {
+        if ($qp_mode) {
+            $soft_break = sprintf(' =%s', static::$LE);
+        } else {
+            $soft_break = static::$LE;
+        }
+        // If utf-8 encoding is used, we will need to make sure we don't
+        // split multibyte characters when we wrap
+        $is_utf8 = static::CHARSET_UTF8 === strtolower($this->CharSet);
+        $lelen = strlen(static::$LE);
+        $crlflen = strlen(static::$LE);
+
+        $message = static::normalizeBreaks($message);
+        //Remove a trailing line break
+        if (substr($message, -$lelen) === static::$LE) {
+            $message = substr($message, 0, -$lelen);
+        }
+
+        //Split message into lines
+        $lines = explode(static::$LE, $message);
+        //Message will be rebuilt in here
+        $message = '';
+        foreach ($lines as $line) {
+            $words = explode(' ', $line);
+            $buf = '';
+            $firstword = true;
+            foreach ($words as $word) {
+                if ($qp_mode && (strlen($word) > $length)) {
+                    $space_left = $length - strlen($buf) - $crlflen;
+                    if (!$firstword) {
+                        if ($space_left > 20) {
+                            $len = $space_left;
+                            if ($is_utf8) {
+                                $len = $this->utf8CharBoundary($word, $len);
+                            } elseif ('=' === substr($word, $len - 1, 1)) {
+                                --$len;
+                            } elseif ('=' === substr($word, $len - 2, 1)) {
+                                $len -= 2;
+                            }
+                            $part = substr($word, 0, $len);
+                            $word = substr($word, $len);
+                            $buf .= ' ' . $part;
+                            $message .= $buf . sprintf('=%s', static::$LE);
+                        } else {
+                            $message .= $buf . $soft_break;
+                        }
+                        $buf = '';
+                    }
+                    while ($word !== '') {
+                        if ($length <= 0) {
+                            break;
+                        }
+                        $len = $length;
+                        if ($is_utf8) {
+                            $len = $this->utf8CharBoundary($word, $len);
+                        } elseif ('=' === substr($word, $len - 1, 1)) {
+                            --$len;
+                        } elseif ('=' === substr($word, $len - 2, 1)) {
+                            $len -= 2;
+                        }
+                        $part = substr($word, 0, $len);
+                        $word = (string) substr($word, $len);
+
+                        if ($word !== '') {
+                            $message .= $part . sprintf('=%s', static::$LE);
+                        } else {
+                            $buf = $part;
+                        }
+                    }
+                } else {
+                    $buf_o = $buf;
+                    if (!$firstword) {
+                        $buf .= ' ';
+                    }
+                    $buf .= $word;
+
+                    if ('' !== $buf_o && strlen($buf) > $length) {
+                        $message .= $buf_o . $soft_break;
+                        $buf = $word;
+                    }
+                }
+                $firstword = false;
+            }
+            $message .= $buf . static::$LE;
+        }
+
+        return $message;
+    }
+
+    /**
+     * Find the last character boundary prior to $maxLength in a utf-8
+     * quoted-printable encoded string.
+     * Original written by Colin Brown.
+     *
+     * @param string $encodedText utf-8 QP text
+     * @param int    $maxLength   Find the last character boundary prior to this length
+     *
+     * @return int
+     */
+    public function utf8CharBoundary($encodedText, $maxLength)
+    {
+        $foundSplitPos = false;
+        $lookBack = 3;
+        while (!$foundSplitPos) {
+            $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+            $encodedCharPos = strpos($lastChunk, '=');
+            if (false !== $encodedCharPos) {
+                // Found start of encoded character byte within $lookBack block.
+                // Check the encoded byte value (the 2 chars after the '=')
+                $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
+                $dec = hexdec($hex);
+                if ($dec < 128) {
+                    // Single byte character.
+                    // If the encoded char was found at pos 0, it will fit
+                    // otherwise reduce maxLength to start of the encoded char
+                    if ($encodedCharPos > 0) {
+                        $maxLength -= $lookBack - $encodedCharPos;
+                    }
+                    $foundSplitPos = true;
+                } elseif ($dec >= 192) {
+                    // First byte of a multi byte character
+                    // Reduce maxLength to split at start of character
+                    $maxLength -= $lookBack - $encodedCharPos;
+                    $foundSplitPos = true;
+                } elseif ($dec < 192) {
+                    // Middle byte of a multi byte character, look further back
+                    $lookBack += 3;
+                }
+            } else {
+                // No encoded character found
+                $foundSplitPos = true;
+            }
+        }
+
+        return $maxLength;
+    }
+
+    /**
+     * Apply word wrapping to the message body.
+     * Wraps the message body to the number of chars set in the WordWrap property.
+     * You should only do this to plain-text bodies as wrapping HTML tags may break them.
+     * This is called automatically by createBody(), so you don't need to call it yourself.
+     */
+    public function setWordWrap()
+    {
+        if ($this->WordWrap < 1) {
+            return;
+        }
+
+        switch ($this->message_type) {
+            case 'alt':
+            case 'alt_inline':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
+                break;
+            default:
+                $this->Body = $this->wrapText($this->Body, $this->WordWrap);
+                break;
+        }
+    }
+
+    /**
+     * Assemble message headers.
+     *
+     * @return string The assembled headers
+     */
+    public function createHeader()
+    {
+        $result = '';
+
+        $result .= $this->headerLine('Date', '' === $this->MessageDate ? self::rfcDate() : $this->MessageDate);
+
+        // To be created automatically by mail()
+        if ($this->SingleTo) {
+            if ('mail' !== $this->Mailer) {
+                foreach ($this->to as $toaddr) {
+                    $this->SingleToArray[] = $this->addrFormat($toaddr);
+                }
+            }
+        } elseif (count($this->to) > 0) {
+            if ('mail' !== $this->Mailer) {
+                $result .= $this->addrAppend('To', $this->to);
+            }
+        } elseif (count($this->cc) === 0) {
+            $result .= $this->headerLine('To', 'undisclosed-recipients:;');
+        }
+
+        $result .= $this->addrAppend('From', [[trim($this->From), $this->FromName]]);
+
+        // sendmail and mail() extract Cc from the header before sending
+        if (count($this->cc) > 0) {
+            $result .= $this->addrAppend('Cc', $this->cc);
+        }
+
+        // sendmail and mail() extract Bcc from the header before sending
+        if ((
+                'sendmail' === $this->Mailer || 'qmail' === $this->Mailer || 'mail' === $this->Mailer
+            )
+            && count($this->bcc) > 0
+        ) {
+            $result .= $this->addrAppend('Bcc', $this->bcc);
+        }
+
+        if (count($this->ReplyTo) > 0) {
+            $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
+        }
+
+        // mail() sets the subject itself
+        if ('mail' !== $this->Mailer) {
+            $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
+        }
+
+        // Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4
+        // https://tools.ietf.org/html/rfc5322#section-3.6.4
+        if ('' !== $this->MessageID && preg_match('/^<.*@.*>$/', $this->MessageID)) {
+            $this->lastMessageID = $this->MessageID;
+        } else {
+            $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname());
+        }
+        $result .= $this->headerLine('Message-ID', $this->lastMessageID);
+        if (null !== $this->Priority) {
+            $result .= $this->headerLine('X-Priority', $this->Priority);
+        }
+        if ('' === $this->XMailer) {
+            $result .= $this->headerLine(
+                'X-Mailer',
+                'PHPMailer ' . self::VERSION . ' (https://github.com/PHPMailer/PHPMailer)'
+            );
+        } else {
+            $myXmailer = trim($this->XMailer);
+            if ($myXmailer) {
+                $result .= $this->headerLine('X-Mailer', $myXmailer);
+            }
+        }
+
+        if ('' !== $this->ConfirmReadingTo) {
+            $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
+        }
+
+        // Add custom headers
+        foreach ($this->CustomHeader as $header) {
+            $result .= $this->headerLine(
+                trim($header[0]),
+                $this->encodeHeader(trim($header[1]))
+            );
+        }
+        if (!$this->sign_key_file) {
+            $result .= $this->headerLine('MIME-Version', '1.0');
+            $result .= $this->getMailMIME();
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get the message MIME type headers.
+     *
+     * @return string
+     */
+    public function getMailMIME()
+    {
+        $result = '';
+        $ismultipart = true;
+        switch ($this->message_type) {
+            case 'inline':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            case 'attach':
+            case 'inline_attach':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_MIXED . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            case 'alt':
+            case 'alt_inline':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            default:
+                // Catches case 'plain': and case '':
+                $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+                $ismultipart = false;
+                break;
+        }
+        // RFC1341 part 5 says 7bit is assumed if not specified
+        if (static::ENCODING_7BIT !== $this->Encoding) {
+            // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
+            if ($ismultipart) {
+                if (static::ENCODING_8BIT === $this->Encoding) {
+                    $result .= $this->headerLine('Content-Transfer-Encoding', static::ENCODING_8BIT);
+                }
+                // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
+            } else {
+                $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+            }
+        }
+
+        if ('mail' !== $this->Mailer) {
+//            $result .= static::$LE;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the whole MIME message.
+     * Includes complete headers and body.
+     * Only valid post preSend().
+     *
+     * @see PHPMailer::preSend()
+     *
+     * @return string
+     */
+    public function getSentMIMEMessage()
+    {
+        return static::stripTrailingWSP($this->MIMEHeader . $this->mailHeader) .
+            static::$LE . static::$LE . $this->MIMEBody;
+    }
+
+    /**
+     * Create a unique ID to use for boundaries.
+     *
+     * @return string
+     */
+    protected function generateId()
+    {
+        $len = 32; //32 bytes = 256 bits
+        $bytes = '';
+        if (function_exists('random_bytes')) {
+            try {
+                $bytes = random_bytes($len);
+            } catch (\Exception $e) {
+                //Do nothing
+            }
+        } elseif (function_exists('openssl_random_pseudo_bytes')) {
+            /** @noinspection CryptographicallySecureRandomnessInspection */
+            $bytes = openssl_random_pseudo_bytes($len);
+        }
+        if ($bytes === '') {
+            //We failed to produce a proper random string, so make do.
+            //Use a hash to force the length to the same as the other methods
+            $bytes = hash('sha256', uniqid((string) mt_rand(), true), true);
+        }
+
+        //We don't care about messing up base64 format here, just want a random string
+        return str_replace(['=', '+', '/'], '', base64_encode(hash('sha256', $bytes, true)));
+    }
+
+    /**
+     * Assemble the message body.
+     * Returns an empty string on failure.
+     *
+     * @throws Exception
+     *
+     * @return string The assembled message body
+     */
+    public function createBody()
+    {
+        $body = '';
+        //Create unique IDs and preset boundaries
+        $this->uniqueid = $this->generateId();
+        $this->boundary[1] = 'b1_' . $this->uniqueid;
+        $this->boundary[2] = 'b2_' . $this->uniqueid;
+        $this->boundary[3] = 'b3_' . $this->uniqueid;
+
+        if ($this->sign_key_file) {
+            $body .= $this->getMailMIME() . static::$LE;
+        }
+
+        $this->setWordWrap();
+
+        $bodyEncoding = $this->Encoding;
+        $bodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if (static::ENCODING_8BIT === $bodyEncoding && !$this->has8bitChars($this->Body)) {
+            $bodyEncoding = static::ENCODING_7BIT;
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $bodyCharSet = static::CHARSET_ASCII;
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the body part only
+        if (static::ENCODING_BASE64 !== $this->Encoding && static::hasLineLongerThanMax($this->Body)) {
+            $bodyEncoding = static::ENCODING_QUOTED_PRINTABLE;
+        }
+
+        $altBodyEncoding = $this->Encoding;
+        $altBodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if (static::ENCODING_8BIT === $altBodyEncoding && !$this->has8bitChars($this->AltBody)) {
+            $altBodyEncoding = static::ENCODING_7BIT;
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $altBodyCharSet = static::CHARSET_ASCII;
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the alt body part only
+        if (static::ENCODING_BASE64 !== $altBodyEncoding && static::hasLineLongerThanMax($this->AltBody)) {
+            $altBodyEncoding = static::ENCODING_QUOTED_PRINTABLE;
+        }
+        //Use this as a preamble in all multipart message types
+        $mimepre = 'This is a multi-part message in MIME format.' . static::$LE . static::$LE;
+        switch ($this->message_type) {
+            case 'inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[1]);
+                break;
+            case 'attach':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt':
+                $body .= $mimepre;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                if (!empty($this->Ical)) {
+                    $method = static::ICAL_METHOD_REQUEST;
+                    foreach (static::$IcalMethods as $imethod) {
+                        if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) {
+                            $method = $imethod;
+                            break;
+                        }
+                    }
+                    $body .= $this->getBoundary(
+                        $this->boundary[1],
+                        '',
+                        static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method,
+                        ''
+                    );
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                    $body .= static::$LE;
+                }
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                if (!empty($this->Ical)) {
+                    $method = static::ICAL_METHOD_REQUEST;
+                    foreach (static::$IcalMethods as $imethod) {
+                        if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) {
+                            $method = $imethod;
+                            break;
+                        }
+                    }
+                    $body .= $this->getBoundary(
+                        $this->boundary[2],
+                        '',
+                        static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method,
+                        ''
+                    );
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                }
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt_inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->textLine('--' . $this->boundary[2]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[3] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[3],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[3]);
+                $body .= static::$LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            default:
+                // Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types
+                //Reset the `Encoding` property in case we changed it for line length reasons
+                $this->Encoding = $bodyEncoding;
+                $body .= $this->encodeString($this->Body, $this->Encoding);
+                break;
+        }
+
+        if ($this->isError()) {
+            $body = '';
+            if ($this->exceptions) {
+                throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+        } elseif ($this->sign_key_file) {
+            try {
+                if (!defined('PKCS7_TEXT')) {
+                    throw new Exception($this->lang('extension_missing') . 'openssl');
+                }
+
+                $file = tempnam(sys_get_temp_dir(), 'srcsign');
+                $signed = tempnam(sys_get_temp_dir(), 'mailsign');
+                file_put_contents($file, $body);
+
+                //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
+                if (empty($this->sign_extracerts_file)) {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        ['file://' . realpath($this->sign_key_file), $this->sign_key_pass],
+                        []
+                    );
+                } else {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        ['file://' . realpath($this->sign_key_file), $this->sign_key_pass],
+                        [],
+                        PKCS7_DETACHED,
+                        $this->sign_extracerts_file
+                    );
+                }
+
+                @unlink($file);
+                if ($sign) {
+                    $body = file_get_contents($signed);
+                    @unlink($signed);
+                    //The message returned by openssl contains both headers and body, so need to split them up
+                    $parts = explode("\n\n", $body, 2);
+                    $this->MIMEHeader .= $parts[0] . static::$LE . static::$LE;
+                    $body = $parts[1];
+                } else {
+                    @unlink($signed);
+                    throw new Exception($this->lang('signing') . openssl_error_string());
+                }
+            } catch (Exception $exc) {
+                $body = '';
+                if ($this->exceptions) {
+                    throw $exc;
+                }
+            }
+        }
+
+        return $body;
+    }
+
+    /**
+     * Return the start of a message boundary.
+     *
+     * @param string $boundary
+     * @param string $charSet
+     * @param string $contentType
+     * @param string $encoding
+     *
+     * @return string
+     */
+    protected function getBoundary($boundary, $charSet, $contentType, $encoding)
+    {
+        $result = '';
+        if ('' === $charSet) {
+            $charSet = $this->CharSet;
+        }
+        if ('' === $contentType) {
+            $contentType = $this->ContentType;
+        }
+        if ('' === $encoding) {
+            $encoding = $this->Encoding;
+        }
+        $result .= $this->textLine('--' . $boundary);
+        $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet);
+        $result .= static::$LE;
+        // RFC1341 part 5 says 7bit is assumed if not specified
+        if (static::ENCODING_7BIT !== $encoding) {
+            $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+        }
+        $result .= static::$LE;
+
+        return $result;
+    }
+
+    /**
+     * Return the end of a message boundary.
+     *
+     * @param string $boundary
+     *
+     * @return string
+     */
+    protected function endBoundary($boundary)
+    {
+        return static::$LE . '--' . $boundary . '--' . static::$LE;
+    }
+
+    /**
+     * Set the message type.
+     * PHPMailer only supports some preset message types, not arbitrary MIME structures.
+     */
+    protected function setMessageType()
+    {
+        $type = [];
+        if ($this->alternativeExists()) {
+            $type[] = 'alt';
+        }
+        if ($this->inlineImageExists()) {
+            $type[] = 'inline';
+        }
+        if ($this->attachmentExists()) {
+            $type[] = 'attach';
+        }
+        $this->message_type = implode('_', $type);
+        if ('' === $this->message_type) {
+            //The 'plain' message_type refers to the message having a single body element, not that it is plain-text
+            $this->message_type = 'plain';
+        }
+    }
+
+    /**
+     * Format a header line.
+     *
+     * @param string     $name
+     * @param string|int $value
+     *
+     * @return string
+     */
+    public function headerLine($name, $value)
+    {
+        return $name . ': ' . $value . static::$LE;
+    }
+
+    /**
+     * Return a formatted mail line.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public function textLine($value)
+    {
+        return $value . static::$LE;
+    }
+
+    /**
+     * Add an attachment from a path on the filesystem.
+     * Never use a user-supplied path to a file!
+     * Returns false if the file could not be found or read.
+     * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client.
+     * If you need to do that, fetch the resource yourself and pass it in via a local file or string.
+     *
+     * @param string $path        Path to the attachment
+     * @param string $name        Overrides the attachment name
+     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $type        File extension (MIME) type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function addAttachment(
+        $path,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        try {
+            if (!static::isPermittedPath($path) || !@is_file($path) || !is_readable($path)) {
+                throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            // If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($path);
+            }
+
+            $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME);
+            if ('' === $name) {
+                $name = $filename;
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            $this->attachment[] = [
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, // isStringAttachment
+                6 => $disposition,
+                7 => $name,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return the array of attachments.
+     *
+     * @return array
+     */
+    public function getAttachments()
+    {
+        return $this->attachment;
+    }
+
+    /**
+     * Attach all file, string, and binary attachments to the message.
+     * Returns an empty string on failure.
+     *
+     * @param string $disposition_type
+     * @param string $boundary
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    protected function attachAll($disposition_type, $boundary)
+    {
+        // Return text of body
+        $mime = [];
+        $cidUniq = [];
+        $incl = [];
+
+        // Add all attachments
+        foreach ($this->attachment as $attachment) {
+            // Check if it is a valid disposition_filter
+            if ($attachment[6] === $disposition_type) {
+                // Check for string attachment
+                $string = '';
+                $path = '';
+                $bString = $attachment[5];
+                if ($bString) {
+                    $string = $attachment[0];
+                } else {
+                    $path = $attachment[0];
+                }
+
+                $inclhash = hash('sha256', serialize($attachment));
+                if (in_array($inclhash, $incl, true)) {
+                    continue;
+                }
+                $incl[] = $inclhash;
+                $name = $attachment[2];
+                $encoding = $attachment[3];
+                $type = $attachment[4];
+                $disposition = $attachment[6];
+                $cid = $attachment[7];
+                if ('inline' === $disposition && array_key_exists($cid, $cidUniq)) {
+                    continue;
+                }
+                $cidUniq[$cid] = true;
+
+                $mime[] = sprintf('--%s%s', $boundary, static::$LE);
+                //Only include a filename property if we have one
+                if (!empty($name)) {
+                    $mime[] = sprintf(
+                        'Content-Type: %s; name=%s%s',
+                        $type,
+                        static::quotedString($this->encodeHeader($this->secureHeader($name))),
+                        static::$LE
+                    );
+                } else {
+                    $mime[] = sprintf(
+                        'Content-Type: %s%s',
+                        $type,
+                        static::$LE
+                    );
+                }
+                // RFC1341 part 5 says 7bit is assumed if not specified
+                if (static::ENCODING_7BIT !== $encoding) {
+                    $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, static::$LE);
+                }
+
+                //Only set Content-IDs on inline attachments
+                if ((string) $cid !== '' && $disposition === 'inline') {
+                    $mime[] = 'Content-ID: <' . $this->encodeHeader($this->secureHeader($cid)) . '>' . static::$LE;
+                }
+
+                // Allow for bypassing the Content-Disposition header
+                if (!empty($disposition)) {
+                    $encoded_name = $this->encodeHeader($this->secureHeader($name));
+                    if (!empty($encoded_name)) {
+                        $mime[] = sprintf(
+                            'Content-Disposition: %s; filename=%s%s',
+                            $disposition,
+                            static::quotedString($encoded_name),
+                            static::$LE . static::$LE
+                        );
+                    } else {
+                        $mime[] = sprintf(
+                            'Content-Disposition: %s%s',
+                            $disposition,
+                            static::$LE . static::$LE
+                        );
+                    }
+                } else {
+                    $mime[] = static::$LE;
+                }
+
+                // Encode as string attachment
+                if ($bString) {
+                    $mime[] = $this->encodeString($string, $encoding);
+                } else {
+                    $mime[] = $this->encodeFile($path, $encoding);
+                }
+                if ($this->isError()) {
+                    return '';
+                }
+                $mime[] = static::$LE;
+            }
+        }
+
+        $mime[] = sprintf('--%s--%s', $boundary, static::$LE);
+
+        return implode('', $mime);
+    }
+
+    /**
+     * Encode a file attachment in requested format.
+     * Returns an empty string on failure.
+     *
+     * @param string $path     The full path to the file
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     *
+     * @return string
+     */
+    protected function encodeFile($path, $encoding = self::ENCODING_BASE64)
+    {
+        try {
+            if (!static::isPermittedPath($path) || !file_exists($path) || !is_readable($path)) {
+                throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $file_buffer = file_get_contents($path);
+            if (false === $file_buffer) {
+                throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $file_buffer = $this->encodeString($file_buffer, $encoding);
+
+            return $file_buffer;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return '';
+        }
+    }
+
+    /**
+     * Encode a string in requested format.
+     * Returns an empty string on failure.
+     *
+     * @param string $str      The text to encode
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    public function encodeString($str, $encoding = self::ENCODING_BASE64)
+    {
+        $encoded = '';
+        switch (strtolower($encoding)) {
+            case static::ENCODING_BASE64:
+                $encoded = chunk_split(
+                    base64_encode($str),
+                    static::STD_LINE_LENGTH,
+                    static::$LE
+                );
+                break;
+            case static::ENCODING_7BIT:
+            case static::ENCODING_8BIT:
+                $encoded = static::normalizeBreaks($str);
+                // Make sure it ends with a line break
+                if (substr($encoded, -(strlen(static::$LE))) !== static::$LE) {
+                    $encoded .= static::$LE;
+                }
+                break;
+            case static::ENCODING_BINARY:
+                $encoded = $str;
+                break;
+            case static::ENCODING_QUOTED_PRINTABLE:
+                $encoded = $this->encodeQP($str);
+                break;
+            default:
+                $this->setError($this->lang('encoding') . $encoding);
+                if ($this->exceptions) {
+                    throw new Exception($this->lang('encoding') . $encoding);
+                }
+                break;
+        }
+
+        return $encoded;
+    }
+
+    /**
+     * Encode a header value (not including its label) optimally.
+     * Picks shortest of Q, B, or none. Result includes folding if needed.
+     * See RFC822 definitions for phrase, comment and text positions.
+     *
+     * @param string $str      The header value to encode
+     * @param string $position What context the string will be used in
+     *
+     * @return string
+     */
+    public function encodeHeader($str, $position = 'text')
+    {
+        $matchcount = 0;
+        switch (strtolower($position)) {
+            case 'phrase':
+                if (!preg_match('/[\200-\377]/', $str)) {
+                    // Can't use addslashes as we don't know the value of magic_quotes_sybase
+                    $encoded = addcslashes($str, "\0..\37\177\\\"");
+                    if (($str === $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+                        return $encoded;
+                    }
+
+                    return "\"$encoded\"";
+                }
+                $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
+                break;
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $matchcount = preg_match_all('/[()"]/', $str, $matches);
+            //fallthrough
+            case 'text':
+            default:
+                $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+                break;
+        }
+
+        if ($this->has8bitChars($str)) {
+            $charset = $this->CharSet;
+        } else {
+            $charset = static::CHARSET_ASCII;
+        }
+
+        // Q/B encoding adds 8 chars and the charset ("` =??[QB]??=`").
+        $overhead = 8 + strlen($charset);
+
+        if ('mail' === $this->Mailer) {
+            $maxlen = static::MAIL_MAX_LINE_LENGTH - $overhead;
+        } else {
+            $maxlen = static::MAX_LINE_LENGTH - $overhead;
+        }
+
+        // Select the encoding that produces the shortest output and/or prevents corruption.
+        if ($matchcount > strlen($str) / 3) {
+            // More than 1/3 of the content needs encoding, use B-encode.
+            $encoding = 'B';
+        } elseif ($matchcount > 0) {
+            // Less than 1/3 of the content needs encoding, use Q-encode.
+            $encoding = 'Q';
+        } elseif (strlen($str) > $maxlen) {
+            // No encoding needed, but value exceeds max line length, use Q-encode to prevent corruption.
+            $encoding = 'Q';
+        } else {
+            // No reformatting needed
+            $encoding = false;
+        }
+
+        switch ($encoding) {
+            case 'B':
+                if ($this->hasMultiBytes($str)) {
+                    // Use a custom function which correctly encodes and wraps long
+                    // multibyte strings without breaking lines within a character
+                    $encoded = $this->base64EncodeWrapMB($str, "\n");
+                } else {
+                    $encoded = base64_encode($str);
+                    $maxlen -= $maxlen % 4;
+                    $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
+                }
+                $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded);
+                break;
+            case 'Q':
+                $encoded = $this->encodeQ($str, $position);
+                $encoded = $this->wrapText($encoded, $maxlen, true);
+                $encoded = str_replace('=' . static::$LE, "\n", trim($encoded));
+                $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded);
+                break;
+            default:
+                return $str;
+        }
+
+        return trim(static::normalizeBreaks($encoded));
+    }
+
+    /**
+     * Check if a string contains multi-byte characters.
+     *
+     * @param string $str multi-byte text to wrap encode
+     *
+     * @return bool
+     */
+    public function hasMultiBytes($str)
+    {
+        if (function_exists('mb_strlen')) {
+            return strlen($str) > mb_strlen($str, $this->CharSet);
+        }
+
+        // Assume no multibytes (we can't handle without mbstring functions anyway)
+        return false;
+    }
+
+    /**
+     * Does a string contain any 8-bit chars (in any charset)?
+     *
+     * @param string $text
+     *
+     * @return bool
+     */
+    public function has8bitChars($text)
+    {
+        return (bool) preg_match('/[\x80-\xFF]/', $text);
+    }
+
+    /**
+     * Encode and wrap long multibyte strings for mail headers
+     * without breaking lines within a character.
+     * Adapted from a function by paravoid.
+     *
+     * @see http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+     *
+     * @param string $str       multi-byte text to wrap encode
+     * @param string $linebreak string to use as linefeed/end-of-line
+     *
+     * @return string
+     */
+    public function base64EncodeWrapMB($str, $linebreak = null)
+    {
+        $start = '=?' . $this->CharSet . '?B?';
+        $end = '?=';
+        $encoded = '';
+        if (null === $linebreak) {
+            $linebreak = static::$LE;
+        }
+
+        $mb_length = mb_strlen($str, $this->CharSet);
+        // Each line must have length <= 75, including $start and $end
+        $length = 75 - strlen($start) - strlen($end);
+        // Average multi-byte ratio
+        $ratio = $mb_length / strlen($str);
+        // Base64 has a 4:3 ratio
+        $avgLength = floor($length * $ratio * .75);
+
+        $offset = 0;
+        for ($i = 0; $i < $mb_length; $i += $offset) {
+            $lookBack = 0;
+            do {
+                $offset = $avgLength - $lookBack;
+                $chunk = mb_substr($str, $i, $offset, $this->CharSet);
+                $chunk = base64_encode($chunk);
+                ++$lookBack;
+            } while (strlen($chunk) > $length);
+            $encoded .= $chunk . $linebreak;
+        }
+
+        // Chomp the last linefeed
+        return substr($encoded, 0, -strlen($linebreak));
+    }
+
+    /**
+     * Encode a string in quoted-printable format.
+     * According to RFC2045 section 6.7.
+     *
+     * @param string $string The text to encode
+     *
+     * @return string
+     */
+    public function encodeQP($string)
+    {
+        return static::normalizeBreaks(quoted_printable_encode($string));
+    }
+
+    /**
+     * Encode a string using Q encoding.
+     *
+     * @see http://tools.ietf.org/html/rfc2047#section-4.2
+     *
+     * @param string $str      the text to encode
+     * @param string $position Where the text is going to be used, see the RFC for what that means
+     *
+     * @return string
+     */
+    public function encodeQ($str, $position = 'text')
+    {
+        // There should not be any EOL in the string
+        $pattern = '';
+        $encoded = str_replace(["\r", "\n"], '', $str);
+        switch (strtolower($position)) {
+            case 'phrase':
+                // RFC 2047 section 5.3
+                $pattern = '^A-Za-z0-9!*+\/ -';
+                break;
+            /*
+             * RFC 2047 section 5.2.
+             * Build $pattern without including delimiters and []
+             */
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $pattern = '\(\)"';
+            /* Intentional fall through */
+            case 'text':
+            default:
+                // RFC 2047 section 5.1
+                // Replace every high ascii, control, =, ? and _ characters
+                $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
+                break;
+        }
+        $matches = [];
+        if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
+            // If the string contains an '=', make sure it's the first thing we replace
+            // so as to avoid double-encoding
+            $eqkey = array_search('=', $matches[0], true);
+            if (false !== $eqkey) {
+                unset($matches[0][$eqkey]);
+                array_unshift($matches[0], '=');
+            }
+            foreach (array_unique($matches[0]) as $char) {
+                $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
+            }
+        }
+        // Replace spaces with _ (more readable than =20)
+        // RFC 2047 section 4.2(2)
+        return str_replace(' ', '_', $encoded);
+    }
+
+    /**
+     * Add a string or binary attachment (non-filesystem).
+     * This method can be used to attach ascii or binary data,
+     * such as a BLOB record from a database.
+     *
+     * @param string $string      String attachment data
+     * @param string $filename    Name of the attachment
+     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $type        File extension (MIME) type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool True on successfully adding an attachment
+     */
+    public function addStringAttachment(
+        $string,
+        $filename,
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        try {
+            // If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($filename);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            // Append to $attachment array
+            $this->attachment[] = [
+                0 => $string,
+                1 => $filename,
+                2 => static::mb_pathinfo($filename, PATHINFO_BASENAME),
+                3 => $encoding,
+                4 => $type,
+                5 => true, // isStringAttachment
+                6 => $disposition,
+                7 => 0,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an embedded (inline) attachment from a file.
+     * This can include images, sounds, and just about any other document type.
+     * These differ from 'regular' attachments in that they are intended to be
+     * displayed inline with the message, not just attached for download.
+     * This is used in HTML messages that embed the images
+     * the HTML refers to using the $cid value.
+     * Never use a user-supplied path to a file!
+     *
+     * @param string $path        Path to the attachment
+     * @param string $cid         Content ID of the attachment; Use this to reference
+     *                            the content when using an embedded image in HTML
+     * @param string $name        Overrides the attachment name
+     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $type        File MIME type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool True on successfully adding an attachment
+     */
+    public function addEmbeddedImage(
+        $path,
+        $cid,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        try {
+            if (!static::isPermittedPath($path) || !@is_file($path) || !is_readable($path)) {
+                throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            // If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($path);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME);
+            if ('' === $name) {
+                $name = $filename;
+            }
+
+            // Append to $attachment array
+            $this->attachment[] = [
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, // isStringAttachment
+                6 => $disposition,
+                7 => $cid,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an embedded stringified attachment.
+     * This can include images, sounds, and just about any other document type.
+     * If your filename doesn't contain an extension, be sure to set the $type to an appropriate MIME type.
+     *
+     * @param string $string      The attachment binary data
+     * @param string $cid         Content ID of the attachment; Use this to reference
+     *                            the content when using an embedded image in HTML
+     * @param string $name        A filename for the attachment. If this contains an extension,
+     *                            PHPMailer will attempt to set a MIME type for the attachment.
+     *                            For example 'file.jpg' would get an 'image/jpeg' MIME type.
+     * @param string $encoding    File encoding (see $Encoding), defaults to 'base64'
+     * @param string $type        MIME type - will be used in preference to any automatically derived type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool True on successfully adding an attachment
+     */
+    public function addStringEmbeddedImage(
+        $string,
+        $cid,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        try {
+            // If a MIME type is not specified, try to work it out from the name
+            if ('' === $type && !empty($name)) {
+                $type = static::filenameToType($name);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            // Append to $attachment array
+            $this->attachment[] = [
+                0 => $string,
+                1 => $name,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => true, // isStringAttachment
+                6 => $disposition,
+                7 => $cid,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Validate encodings.
+     *
+     * @param string $encoding
+     *
+     * @return bool
+     */
+    protected function validateEncoding($encoding)
+    {
+        return in_array(
+            $encoding,
+            [
+                self::ENCODING_7BIT,
+                self::ENCODING_QUOTED_PRINTABLE,
+                self::ENCODING_BASE64,
+                self::ENCODING_8BIT,
+                self::ENCODING_BINARY,
+            ],
+            true
+        );
+    }
+
+    /**
+     * Check if an embedded attachment is present with this cid.
+     *
+     * @param string $cid
+     *
+     * @return bool
+     */
+    protected function cidExists($cid)
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('inline' === $attachment[6] && $cid === $attachment[7]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if an inline attachment is present.
+     *
+     * @return bool
+     */
+    public function inlineImageExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('inline' === $attachment[6]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if an attachment (non-inline) is present.
+     *
+     * @return bool
+     */
+    public function attachmentExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('attachment' === $attachment[6]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if this message has an alternative body set.
+     *
+     * @return bool
+     */
+    public function alternativeExists()
+    {
+        return !empty($this->AltBody);
+    }
+
+    /**
+     * Clear queued addresses of given kind.
+     *
+     * @param string $kind 'to', 'cc', or 'bcc'
+     */
+    public function clearQueuedAddresses($kind)
+    {
+        $this->RecipientsQueue = array_filter(
+            $this->RecipientsQueue,
+            static function ($params) use ($kind) {
+                return $params[0] !== $kind;
+            }
+        );
+    }
+
+    /**
+     * Clear all To recipients.
+     */
+    public function clearAddresses()
+    {
+        foreach ($this->to as $to) {
+            unset($this->all_recipients[strtolower($to[0])]);
+        }
+        $this->to = [];
+        $this->clearQueuedAddresses('to');
+    }
+
+    /**
+     * Clear all CC recipients.
+     */
+    public function clearCCs()
+    {
+        foreach ($this->cc as $cc) {
+            unset($this->all_recipients[strtolower($cc[0])]);
+        }
+        $this->cc = [];
+        $this->clearQueuedAddresses('cc');
+    }
+
+    /**
+     * Clear all BCC recipients.
+     */
+    public function clearBCCs()
+    {
+        foreach ($this->bcc as $bcc) {
+            unset($this->all_recipients[strtolower($bcc[0])]);
+        }
+        $this->bcc = [];
+        $this->clearQueuedAddresses('bcc');
+    }
+
+    /**
+     * Clear all ReplyTo recipients.
+     */
+    public function clearReplyTos()
+    {
+        $this->ReplyTo = [];
+        $this->ReplyToQueue = [];
+    }
+
+    /**
+     * Clear all recipient types.
+     */
+    public function clearAllRecipients()
+    {
+        $this->to = [];
+        $this->cc = [];
+        $this->bcc = [];
+        $this->all_recipients = [];
+        $this->RecipientsQueue = [];
+    }
+
+    /**
+     * Clear all filesystem, string, and binary attachments.
+     */
+    public function clearAttachments()
+    {
+        $this->attachment = [];
+    }
+
+    /**
+     * Clear all custom headers.
+     */
+    public function clearCustomHeaders()
+    {
+        $this->CustomHeader = [];
+    }
+
+    /**
+     * Add an error message to the error container.
+     *
+     * @param string $msg
+     */
+    protected function setError($msg)
+    {
+        ++$this->error_count;
+        if ('smtp' === $this->Mailer && null !== $this->smtp) {
+            $lasterror = $this->smtp->getError();
+            if (!empty($lasterror['error'])) {
+                $msg .= $this->lang('smtp_error') . $lasterror['error'];
+                if (!empty($lasterror['detail'])) {
+                    $msg .= ' Detail: ' . $lasterror['detail'];
+                }
+                if (!empty($lasterror['smtp_code'])) {
+                    $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
+                }
+                if (!empty($lasterror['smtp_code_ex'])) {
+                    $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
+                }
+            }
+        }
+        $this->ErrorInfo = $msg;
+    }
+
+    /**
+     * Return an RFC 822 formatted date.
+     *
+     * @return string
+     */
+    public static function rfcDate()
+    {
+        // Set the time zone to whatever the default is to avoid 500 errors
+        // Will default to UTC if it's not set properly in php.ini
+        date_default_timezone_set(@date_default_timezone_get());
+
+        return date('D, j M Y H:i:s O');
+    }
+
+    /**
+     * Get the server hostname.
+     * Returns 'localhost.localdomain' if unknown.
+     *
+     * @return string
+     */
+    protected function serverHostname()
+    {
+        $result = '';
+        if (!empty($this->Hostname)) {
+            $result = $this->Hostname;
+        } elseif (isset($_SERVER) && array_key_exists('SERVER_NAME', $_SERVER)) {
+            $result = $_SERVER['SERVER_NAME'];
+        } elseif (function_exists('gethostname') && gethostname() !== false) {
+            $result = gethostname();
+        } elseif (php_uname('n') !== false) {
+            $result = php_uname('n');
+        }
+        if (!static::isValidHost($result)) {
+            return 'localhost.localdomain';
+        }
+
+        return $result;
+    }
+
+    /**
+     * Validate whether a string contains a valid value to use as a hostname or IP address.
+     * IPv6 addresses must include [], e.g. `[::1]`, not just `::1`.
+     *
+     * @param string $host The host name or IP address to check
+     *
+     * @return bool
+     */
+    public static function isValidHost($host)
+    {
+        //Simple syntax limits
+        if (empty($host)
+            || !is_string($host)
+            || strlen($host) > 256
+            || !preg_match('/^([a-zA-Z\d.-]*|\[[a-fA-F\d:]+])$/', $host)
+        ) {
+            return false;
+        }
+        //Looks like a bracketed IPv6 address
+        if (strlen($host) > 2 && substr($host, 0, 1) === '[' && substr($host, -1, 1) === ']') {
+            return filter_var(substr($host, 1, -1), FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false;
+        }
+        //If removing all the dots results in a numeric string, it must be an IPv4 address.
+        //Need to check this first because otherwise things like `999.0.0.0` are considered valid host names
+        if (is_numeric(str_replace('.', '', $host))) {
+            //Is it a valid IPv4 address?
+            return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false;
+        }
+        if (filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false) {
+            //Is it a syntactically valid hostname?
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get an error message in the current language.
+     *
+     * @param string $key
+     *
+     * @return string
+     */
+    protected function lang($key)
+    {
+        if (count($this->language) < 1) {
+            $this->setLanguage(); // set the default language
+        }
+
+        if (array_key_exists($key, $this->language)) {
+            if ('smtp_connect_failed' === $key) {
+                //Include a link to troubleshooting docs on SMTP connection failure
+                //this is by far the biggest cause of support questions
+                //but it's usually not PHPMailer's fault.
+                return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+            }
+
+            return $this->language[$key];
+        }
+
+        //Return the key as a fallback
+        return $key;
+    }
+
+    /**
+     * Check if an error occurred.
+     *
+     * @return bool True if an error did occur
+     */
+    public function isError()
+    {
+        return $this->error_count > 0;
+    }
+
+    /**
+     * Add a custom header.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value).
+     *
+     * @param string      $name  Custom header name
+     * @param string|null $value Header value
+     *
+     * @throws Exception
+     */
+    public function addCustomHeader($name, $value = null)
+    {
+        if (null === $value && strpos($name, ':') !== false) {
+            // Value passed in as name:value
+            list($name, $value) = explode(':', $name, 2);
+        }
+        $name = trim($name);
+        $value = trim($value);
+        //Ensure name is not empty, and that neither name nor value contain line breaks
+        if (empty($name) || strpbrk($name . $value, "\r\n") !== false) {
+            if ($this->exceptions) {
+                throw new Exception('Invalid header name or value');
+            }
+
+            return false;
+        }
+        $this->CustomHeader[] = [$name, $value];
+
+        return true;
+    }
+
+    /**
+     * Returns all custom headers.
+     *
+     * @return array
+     */
+    public function getCustomHeaders()
+    {
+        return $this->CustomHeader;
+    }
+
+    /**
+     * Create a message body from an HTML string.
+     * Automatically inlines images and creates a plain-text version by converting the HTML,
+     * overwriting any existing values in Body and AltBody.
+     * Do not source $message content from user input!
+     * $basedir is prepended when handling relative URLs, e.g.  and must not be empty
+     * will look for an image file in $basedir/images/a.png and convert it to inline.
+     * If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email)
+     * Converts data-uri images into embedded attachments.
+     * If you don't want to apply these transformations to your HTML, just set Body and AltBody directly.
+     *
+     * @param string        $message  HTML message string
+     * @param string        $basedir  Absolute path to a base directory to prepend to relative paths to images
+     * @param bool|callable $advanced Whether to use the internal HTML to text converter
+     *                                or your own custom converter @return string $message The transformed message Body
+     *
+     * @throws Exception
+     *
+     * @see PHPMailer::html2text()
+     */
+    public function msgHTML($message, $basedir = '', $advanced = false)
+    {
+        preg_match_all('/(? 1 && '/' !== substr($basedir, -1)) {
+                // Ensure $basedir has a trailing /
+                $basedir .= '/';
+            }
+            foreach ($images[2] as $imgindex => $url) {
+                // Convert data URIs into embedded images
+                //e.g. "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="
+                $match = [];
+                if (preg_match('#^data:(image/(?:jpe?g|gif|png));?(base64)?,(.+)#', $url, $match)) {
+                    if (count($match) === 4 && static::ENCODING_BASE64 === $match[2]) {
+                        $data = base64_decode($match[3]);
+                    } elseif ('' === $match[2]) {
+                        $data = rawurldecode($match[3]);
+                    } else {
+                        //Not recognised so leave it alone
+                        continue;
+                    }
+                    //Hash the decoded data, not the URL, so that the same data-URI image used in multiple places
+                    //will only be embedded once, even if it used a different encoding
+                    $cid = substr(hash('sha256', $data), 0, 32) . '@phpmailer.0'; // RFC2392 S 2
+
+                    if (!$this->cidExists($cid)) {
+                        $this->addStringEmbeddedImage(
+                            $data,
+                            $cid,
+                            'embed' . $imgindex,
+                            static::ENCODING_BASE64,
+                            $match[1]
+                        );
+                    }
+                    $message = str_replace(
+                        $images[0][$imgindex],
+                        $images[1][$imgindex] . '="cid:' . $cid . '"',
+                        $message
+                    );
+                    continue;
+                }
+                if (// Only process relative URLs if a basedir is provided (i.e. no absolute local paths)
+                    !empty($basedir)
+                    // Ignore URLs containing parent dir traversal (..)
+                    && (strpos($url, '..') === false)
+                    // Do not change urls that are already inline images
+                    && 0 !== strpos($url, 'cid:')
+                    // Do not change absolute URLs, including anonymous protocol
+                    && !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url)
+                ) {
+                    $filename = static::mb_pathinfo($url, PATHINFO_BASENAME);
+                    $directory = dirname($url);
+                    if ('.' === $directory) {
+                        $directory = '';
+                    }
+                    // RFC2392 S 2
+                    $cid = substr(hash('sha256', $url), 0, 32) . '@phpmailer.0';
+                    if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) {
+                        $basedir .= '/';
+                    }
+                    if (strlen($directory) > 1 && '/' !== substr($directory, -1)) {
+                        $directory .= '/';
+                    }
+                    if ($this->addEmbeddedImage(
+                        $basedir . $directory . $filename,
+                        $cid,
+                        $filename,
+                        static::ENCODING_BASE64,
+                        static::_mime_types((string) static::mb_pathinfo($filename, PATHINFO_EXTENSION))
+                    )
+                    ) {
+                        $message = preg_replace(
+                            '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui',
+                            $images[1][$imgindex] . '="cid:' . $cid . '"',
+                            $message
+                        );
+                    }
+                }
+            }
+        }
+        $this->isHTML();
+        // Convert all message body line breaks to LE, makes quoted-printable encoding work much better
+        $this->Body = static::normalizeBreaks($message);
+        $this->AltBody = static::normalizeBreaks($this->html2text($message, $advanced));
+        if (!$this->alternativeExists()) {
+            $this->AltBody = 'This is an HTML-only message. To view it, activate HTML in your email application.'
+                . static::$LE;
+        }
+
+        return $this->Body;
+    }
+
+    /**
+     * Convert an HTML string into plain text.
+     * This is used by msgHTML().
+     * Note - older versions of this function used a bundled advanced converter
+     * which was removed for license reasons in #232.
+     * Example usage:
+     *
+     * ```php
+     * // Use default conversion
+     * $plain = $mail->html2text($html);
+     * // Use your own custom converter
+     * $plain = $mail->html2text($html, function($html) {
+     *     $converter = new MyHtml2text($html);
+     *     return $converter->get_text();
+     * });
+     * ```
+     *
+     * @param string        $html     The HTML text to convert
+     * @param bool|callable $advanced Any boolean value to use the internal converter,
+     *                                or provide your own callable for custom conversion
+     *
+     * @return string
+     */
+    public function html2text($html, $advanced = false)
+    {
+        if (is_callable($advanced)) {
+            return $advanced($html);
+        }
+
+        return html_entity_decode(
+            trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+            ENT_QUOTES,
+            $this->CharSet
+        );
+    }
+
+    /**
+     * Get the MIME type for a file extension.
+     *
+     * @param string $ext File extension
+     *
+     * @return string MIME type of file
+     */
+    public static function _mime_types($ext = '')
+    {
+        $mimes = [
+            'xl' => 'application/excel',
+            'js' => 'application/javascript',
+            'hqx' => 'application/mac-binhex40',
+            'cpt' => 'application/mac-compactpro',
+            'bin' => 'application/macbinary',
+            'doc' => 'application/msword',
+            'word' => 'application/msword',
+            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+            'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+            'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+            'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
+            'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+            'class' => 'application/octet-stream',
+            'dll' => 'application/octet-stream',
+            'dms' => 'application/octet-stream',
+            'exe' => 'application/octet-stream',
+            'lha' => 'application/octet-stream',
+            'lzh' => 'application/octet-stream',
+            'psd' => 'application/octet-stream',
+            'sea' => 'application/octet-stream',
+            'so' => 'application/octet-stream',
+            'oda' => 'application/oda',
+            'pdf' => 'application/pdf',
+            'ai' => 'application/postscript',
+            'eps' => 'application/postscript',
+            'ps' => 'application/postscript',
+            'smi' => 'application/smil',
+            'smil' => 'application/smil',
+            'mif' => 'application/vnd.mif',
+            'xls' => 'application/vnd.ms-excel',
+            'ppt' => 'application/vnd.ms-powerpoint',
+            'wbxml' => 'application/vnd.wap.wbxml',
+            'wmlc' => 'application/vnd.wap.wmlc',
+            'dcr' => 'application/x-director',
+            'dir' => 'application/x-director',
+            'dxr' => 'application/x-director',
+            'dvi' => 'application/x-dvi',
+            'gtar' => 'application/x-gtar',
+            'php3' => 'application/x-httpd-php',
+            'php4' => 'application/x-httpd-php',
+            'php' => 'application/x-httpd-php',
+            'phtml' => 'application/x-httpd-php',
+            'phps' => 'application/x-httpd-php-source',
+            'swf' => 'application/x-shockwave-flash',
+            'sit' => 'application/x-stuffit',
+            'tar' => 'application/x-tar',
+            'tgz' => 'application/x-tar',
+            'xht' => 'application/xhtml+xml',
+            'xhtml' => 'application/xhtml+xml',
+            'zip' => 'application/zip',
+            'mid' => 'audio/midi',
+            'midi' => 'audio/midi',
+            'mp2' => 'audio/mpeg',
+            'mp3' => 'audio/mpeg',
+            'm4a' => 'audio/mp4',
+            'mpga' => 'audio/mpeg',
+            'aif' => 'audio/x-aiff',
+            'aifc' => 'audio/x-aiff',
+            'aiff' => 'audio/x-aiff',
+            'ram' => 'audio/x-pn-realaudio',
+            'rm' => 'audio/x-pn-realaudio',
+            'rpm' => 'audio/x-pn-realaudio-plugin',
+            'ra' => 'audio/x-realaudio',
+            'wav' => 'audio/x-wav',
+            'mka' => 'audio/x-matroska',
+            'bmp' => 'image/bmp',
+            'gif' => 'image/gif',
+            'jpeg' => 'image/jpeg',
+            'jpe' => 'image/jpeg',
+            'jpg' => 'image/jpeg',
+            'png' => 'image/png',
+            'tiff' => 'image/tiff',
+            'tif' => 'image/tiff',
+            'webp' => 'image/webp',
+            'heif' => 'image/heif',
+            'heifs' => 'image/heif-sequence',
+            'heic' => 'image/heic',
+            'heics' => 'image/heic-sequence',
+            'eml' => 'message/rfc822',
+            'css' => 'text/css',
+            'html' => 'text/html',
+            'htm' => 'text/html',
+            'shtml' => 'text/html',
+            'log' => 'text/plain',
+            'text' => 'text/plain',
+            'txt' => 'text/plain',
+            'rtx' => 'text/richtext',
+            'rtf' => 'text/rtf',
+            'vcf' => 'text/vcard',
+            'vcard' => 'text/vcard',
+            'ics' => 'text/calendar',
+            'xml' => 'text/xml',
+            'xsl' => 'text/xml',
+            'wmv' => 'video/x-ms-wmv',
+            'mpeg' => 'video/mpeg',
+            'mpe' => 'video/mpeg',
+            'mpg' => 'video/mpeg',
+            'mp4' => 'video/mp4',
+            'm4v' => 'video/mp4',
+            'mov' => 'video/quicktime',
+            'qt' => 'video/quicktime',
+            'rv' => 'video/vnd.rn-realvideo',
+            'avi' => 'video/x-msvideo',
+            'movie' => 'video/x-sgi-movie',
+            'webm' => 'video/webm',
+            'mkv' => 'video/x-matroska',
+        ];
+        $ext = strtolower($ext);
+        if (array_key_exists($ext, $mimes)) {
+            return $mimes[$ext];
+        }
+
+        return 'application/octet-stream';
+    }
+
+    /**
+     * Map a file name to a MIME type.
+     * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+     *
+     * @param string $filename A file name or full path, does not need to exist as a file
+     *
+     * @return string
+     */
+    public static function filenameToType($filename)
+    {
+        // In case the path is a URL, strip any query string before getting extension
+        $qpos = strpos($filename, '?');
+        if (false !== $qpos) {
+            $filename = substr($filename, 0, $qpos);
+        }
+        $ext = static::mb_pathinfo($filename, PATHINFO_EXTENSION);
+
+        return static::_mime_types($ext);
+    }
+
+    /**
+     * Multi-byte-safe pathinfo replacement.
+     * Drop-in replacement for pathinfo(), but multibyte- and cross-platform-safe.
+     *
+     * @see http://www.php.net/manual/en/function.pathinfo.php#107461
+     *
+     * @param string     $path    A filename or path, does not need to exist as a file
+     * @param int|string $options Either a PATHINFO_* constant,
+     *                            or a string name to return only the specified piece
+     *
+     * @return string|array
+     */
+    public static function mb_pathinfo($path, $options = null)
+    {
+        $ret = ['dirname' => '', 'basename' => '', 'extension' => '', 'filename' => ''];
+        $pathinfo = [];
+        if (preg_match('#^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^.\\\\/]+?)|))[\\\\/.]*$#m', $path, $pathinfo)) {
+            if (array_key_exists(1, $pathinfo)) {
+                $ret['dirname'] = $pathinfo[1];
+            }
+            if (array_key_exists(2, $pathinfo)) {
+                $ret['basename'] = $pathinfo[2];
+            }
+            if (array_key_exists(5, $pathinfo)) {
+                $ret['extension'] = $pathinfo[5];
+            }
+            if (array_key_exists(3, $pathinfo)) {
+                $ret['filename'] = $pathinfo[3];
+            }
+        }
+        switch ($options) {
+            case PATHINFO_DIRNAME:
+            case 'dirname':
+                return $ret['dirname'];
+            case PATHINFO_BASENAME:
+            case 'basename':
+                return $ret['basename'];
+            case PATHINFO_EXTENSION:
+            case 'extension':
+                return $ret['extension'];
+            case PATHINFO_FILENAME:
+            case 'filename':
+                return $ret['filename'];
+            default:
+                return $ret;
+        }
+    }
+
+    /**
+     * Set or reset instance properties.
+     * You should avoid this function - it's more verbose, less efficient, more error-prone and
+     * harder to debug than setting properties directly.
+     * Usage Example:
+     * `$mail->set('SMTPSecure', static::ENCRYPTION_STARTTLS);`
+     *   is the same as:
+     * `$mail->SMTPSecure = static::ENCRYPTION_STARTTLS;`.
+     *
+     * @param string $name  The property name to set
+     * @param mixed  $value The value to set the property to
+     *
+     * @return bool
+     */
+    public function set($name, $value = '')
+    {
+        if (property_exists($this, $name)) {
+            $this->$name = $value;
+
+            return true;
+        }
+        $this->setError($this->lang('variable_set') . $name);
+
+        return false;
+    }
+
+    /**
+     * Strip newlines to prevent header injection.
+     *
+     * @param string $str
+     *
+     * @return string
+     */
+    public function secureHeader($str)
+    {
+        return trim(str_replace(["\r", "\n"], '', $str));
+    }
+
+    /**
+     * Normalize line breaks in a string.
+     * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+     * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+     *
+     * @param string $text
+     * @param string $breaktype What kind of line break to use; defaults to static::$LE
+     *
+     * @return string
+     */
+    public static function normalizeBreaks($text, $breaktype = null)
+    {
+        if (null === $breaktype) {
+            $breaktype = static::$LE;
+        }
+        // Normalise to \n
+        $text = str_replace([self::CRLF, "\r"], "\n", $text);
+        // Now convert LE as needed
+        if ("\n" !== $breaktype) {
+            $text = str_replace("\n", $breaktype, $text);
+        }
+
+        return $text;
+    }
+
+    /**
+     * Remove trailing breaks from a string.
+     *
+     * @param string $text
+     *
+     * @return string The text to remove breaks from
+     */
+    public static function stripTrailingWSP($text)
+    {
+        return rtrim($text, " \r\n\t");
+    }
+
+    /**
+     * Return the current line break format string.
+     *
+     * @return string
+     */
+    public static function getLE()
+    {
+        return static::$LE;
+    }
+
+    /**
+     * Set the line break format string, e.g. "\r\n".
+     *
+     * @param string $le
+     */
+    protected static function setLE($le)
+    {
+        static::$LE = $le;
+    }
+
+    /**
+     * Set the public and private key files and password for S/MIME signing.
+     *
+     * @param string $cert_filename
+     * @param string $key_filename
+     * @param string $key_pass            Password for private key
+     * @param string $extracerts_filename Optional path to chain certificate
+     */
+    public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
+    {
+        $this->sign_cert_file = $cert_filename;
+        $this->sign_key_file = $key_filename;
+        $this->sign_key_pass = $key_pass;
+        $this->sign_extracerts_file = $extracerts_filename;
+    }
+
+    /**
+     * Quoted-Printable-encode a DKIM header.
+     *
+     * @param string $txt
+     *
+     * @return string
+     */
+    public function DKIM_QP($txt)
+    {
+        $line = '';
+        $len = strlen($txt);
+        for ($i = 0; $i < $len; ++$i) {
+            $ord = ord($txt[$i]);
+            if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord === 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+                $line .= $txt[$i];
+            } else {
+                $line .= '=' . sprintf('%02X', $ord);
+            }
+        }
+
+        return $line;
+    }
+
+    /**
+     * Generate a DKIM signature.
+     *
+     * @param string $signHeader
+     *
+     * @throws Exception
+     *
+     * @return string The DKIM signature value
+     */
+    public function DKIM_Sign($signHeader)
+    {
+        if (!defined('PKCS7_TEXT')) {
+            if ($this->exceptions) {
+                throw new Exception($this->lang('extension_missing') . 'openssl');
+            }
+
+            return '';
+        }
+        $privKeyStr = !empty($this->DKIM_private_string) ?
+            $this->DKIM_private_string :
+            file_get_contents($this->DKIM_private);
+        if ('' !== $this->DKIM_passphrase) {
+            $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+        } else {
+            $privKey = openssl_pkey_get_private($privKeyStr);
+        }
+        if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) {
+            openssl_pkey_free($privKey);
+
+            return base64_encode($signature);
+        }
+        openssl_pkey_free($privKey);
+
+        return '';
+    }
+
+    /**
+     * Generate a DKIM canonicalization header.
+     * Uses the 'relaxed' algorithm from RFC6376 section 3.4.2.
+     * Canonicalized headers should *always* use CRLF, regardless of mailer setting.
+     *
+     * @see https://tools.ietf.org/html/rfc6376#section-3.4.2
+     *
+     * @param string $signHeader Header
+     *
+     * @return string
+     */
+    public function DKIM_HeaderC($signHeader)
+    {
+        //Normalize breaks to CRLF (regardless of the mailer)
+        $signHeader = static::normalizeBreaks($signHeader, self::CRLF);
+        //Unfold header lines
+        //Note PCRE \s is too broad a definition of whitespace; RFC5322 defines it as `[ \t]`
+        //@see https://tools.ietf.org/html/rfc5322#section-2.2
+        //That means this may break if you do something daft like put vertical tabs in your headers.
+        $signHeader = preg_replace('/\r\n[ \t]+/', ' ', $signHeader);
+        //Break headers out into an array
+        $lines = explode(self::CRLF, $signHeader);
+        foreach ($lines as $key => $line) {
+            //If the header is missing a :, skip it as it's invalid
+            //This is likely to happen because the explode() above will also split
+            //on the trailing LE, leaving an empty line
+            if (strpos($line, ':') === false) {
+                continue;
+            }
+            list($heading, $value) = explode(':', $line, 2);
+            //Lower-case header name
+            $heading = strtolower($heading);
+            //Collapse white space within the value, also convert WSP to space
+            $value = preg_replace('/[ \t]+/', ' ', $value);
+            //RFC6376 is slightly unclear here - it says to delete space at the *end* of each value
+            //But then says to delete space before and after the colon.
+            //Net result is the same as trimming both ends of the value.
+            //By elimination, the same applies to the field name
+            $lines[$key] = trim($heading, " \t") . ':' . trim($value, " \t");
+        }
+
+        return implode(self::CRLF, $lines);
+    }
+
+    /**
+     * Generate a DKIM canonicalization body.
+     * Uses the 'simple' algorithm from RFC6376 section 3.4.3.
+     * Canonicalized bodies should *always* use CRLF, regardless of mailer setting.
+     *
+     * @see https://tools.ietf.org/html/rfc6376#section-3.4.3
+     *
+     * @param string $body Message Body
+     *
+     * @return string
+     */
+    public function DKIM_BodyC($body)
+    {
+        if (empty($body)) {
+            return self::CRLF;
+        }
+        // Normalize line endings to CRLF
+        $body = static::normalizeBreaks($body, self::CRLF);
+
+        //Reduce multiple trailing line breaks to a single one
+        return static::stripTrailingWSP($body) . self::CRLF;
+    }
+
+    /**
+     * Create the DKIM header and body in a new message header.
+     *
+     * @param string $headers_line Header lines
+     * @param string $subject      Subject
+     * @param string $body         Body
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    public function DKIM_Add($headers_line, $subject, $body)
+    {
+        $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms
+        $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization methods of header & body
+        $DKIMquery = 'dns/txt'; // Query method
+        $DKIMtime = time();
+        //Always sign these headers without being asked
+        //Recommended list from https://tools.ietf.org/html/rfc6376#section-5.4.1
+        $autoSignHeaders = [
+            'from',
+            'to',
+            'cc',
+            'date',
+            'subject',
+            'reply-to',
+            'message-id',
+            'content-type',
+            'mime-version',
+            'x-mailer',
+        ];
+        if (stripos($headers_line, 'Subject') === false) {
+            $headers_line .= 'Subject: ' . $subject . static::$LE;
+        }
+        $headerLines = explode(static::$LE, $headers_line);
+        $currentHeaderLabel = '';
+        $currentHeaderValue = '';
+        $parsedHeaders = [];
+        $headerLineIndex = 0;
+        $headerLineCount = count($headerLines);
+        foreach ($headerLines as $headerLine) {
+            $matches = [];
+            if (preg_match('/^([^ \t]*?)(?::[ \t]*)(.*)$/', $headerLine, $matches)) {
+                if ($currentHeaderLabel !== '') {
+                    //We were previously in another header; This is the start of a new header, so save the previous one
+                    $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue];
+                }
+                $currentHeaderLabel = $matches[1];
+                $currentHeaderValue = $matches[2];
+            } elseif (preg_match('/^[ \t]+(.*)$/', $headerLine, $matches)) {
+                //This is a folded continuation of the current header, so unfold it
+                $currentHeaderValue .= ' ' . $matches[1];
+            }
+            ++$headerLineIndex;
+            if ($headerLineIndex >= $headerLineCount) {
+                //This was the last line, so finish off this header
+                $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue];
+            }
+        }
+        $copiedHeaders = [];
+        $headersToSignKeys = [];
+        $headersToSign = [];
+        foreach ($parsedHeaders as $header) {
+            //Is this header one that must be included in the DKIM signature?
+            if (in_array(strtolower($header['label']), $autoSignHeaders, true)) {
+                $headersToSignKeys[] = $header['label'];
+                $headersToSign[] = $header['label'] . ': ' . $header['value'];
+                if ($this->DKIM_copyHeaderFields) {
+                    $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC
+                        str_replace('|', '=7C', $this->DKIM_QP($header['value']));
+                }
+                continue;
+            }
+            //Is this an extra custom header we've been asked to sign?
+            if (in_array($header['label'], $this->DKIM_extraHeaders, true)) {
+                //Find its value in custom headers
+                foreach ($this->CustomHeader as $customHeader) {
+                    if ($customHeader[0] === $header['label']) {
+                        $headersToSignKeys[] = $header['label'];
+                        $headersToSign[] = $header['label'] . ': ' . $header['value'];
+                        if ($this->DKIM_copyHeaderFields) {
+                            $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC
+                                str_replace('|', '=7C', $this->DKIM_QP($header['value']));
+                        }
+                        //Skip straight to the next header
+                        continue 2;
+                    }
+                }
+            }
+        }
+        $copiedHeaderFields = '';
+        if ($this->DKIM_copyHeaderFields && count($copiedHeaders) > 0) {
+            //Assemble a DKIM 'z' tag
+            $copiedHeaderFields = ' z=';
+            $first = true;
+            foreach ($copiedHeaders as $copiedHeader) {
+                if (!$first) {
+                    $copiedHeaderFields .= static::$LE . ' |';
+                }
+                //Fold long values
+                if (strlen($copiedHeader) > self::STD_LINE_LENGTH - 3) {
+                    $copiedHeaderFields .= substr(
+                        chunk_split($copiedHeader, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS),
+                        0,
+                        -strlen(static::$LE . self::FWS)
+                    );
+                } else {
+                    $copiedHeaderFields .= $copiedHeader;
+                }
+                $first = false;
+            }
+            $copiedHeaderFields .= ';' . static::$LE;
+        }
+        $headerKeys = ' h=' . implode(':', $headersToSignKeys) . ';' . static::$LE;
+        $headerValues = implode(static::$LE, $headersToSign);
+        $body = $this->DKIM_BodyC($body);
+        $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); // Base64 of packed binary SHA-256 hash of body
+        $ident = '';
+        if ('' !== $this->DKIM_identity) {
+            $ident = ' i=' . $this->DKIM_identity . ';' . static::$LE;
+        }
+        //The DKIM-Signature header is included in the signature *except for* the value of the `b` tag
+        //which is appended after calculating the signature
+        //https://tools.ietf.org/html/rfc6376#section-3.5
+        $dkimSignatureHeader = 'DKIM-Signature: v=1;' .
+            ' d=' . $this->DKIM_domain . ';' .
+            ' s=' . $this->DKIM_selector . ';' . static::$LE .
+            ' a=' . $DKIMsignatureType . ';' .
+            ' q=' . $DKIMquery . ';' .
+            ' t=' . $DKIMtime . ';' .
+            ' c=' . $DKIMcanonicalization . ';' . static::$LE .
+            $headerKeys .
+            $ident .
+            $copiedHeaderFields .
+            ' bh=' . $DKIMb64 . ';' . static::$LE .
+            ' b=';
+        //Canonicalize the set of headers
+        $canonicalizedHeaders = $this->DKIM_HeaderC(
+            $headerValues . static::$LE . $dkimSignatureHeader
+        );
+        $signature = $this->DKIM_Sign($canonicalizedHeaders);
+        $signature = trim(chunk_split($signature, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS));
+
+        return static::normalizeBreaks($dkimSignatureHeader . $signature);
+    }
+
+    /**
+     * Detect if a string contains a line longer than the maximum line length
+     * allowed by RFC 2822 section 2.1.1.
+     *
+     * @param string $str
+     *
+     * @return bool
+     */
+    public static function hasLineLongerThanMax($str)
+    {
+        return (bool) preg_match('/^(.{' . (self::MAX_LINE_LENGTH + strlen(static::$LE)) . ',})/m', $str);
+    }
+
+    /**
+     * If a string contains any "special" characters, double-quote the name,
+     * and escape any double quotes with a backslash.
+     *
+     * @param string $str
+     *
+     * @return string
+     *
+     * @see RFC822 3.4.1
+     */
+    public static function quotedString($str)
+    {
+        if (preg_match('/[ ()<>@,;:"\/\[\]?=]/', $str)) {
+            //If the string contains any of these chars, it must be double-quoted
+            //and any double quotes must be escaped with a backslash
+            return '"' . str_replace('"', '\\"', $str) . '"';
+        }
+
+        //Return the string untouched, it doesn't need quoting
+        return $str;
+    }
+
+    /**
+     * Allows for public read access to 'to' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getToAddresses()
+    {
+        return $this->to;
+    }
+
+    /**
+     * Allows for public read access to 'cc' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getCcAddresses()
+    {
+        return $this->cc;
+    }
+
+    /**
+     * Allows for public read access to 'bcc' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getBccAddresses()
+    {
+        return $this->bcc;
+    }
+
+    /**
+     * Allows for public read access to 'ReplyTo' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getReplyToAddresses()
+    {
+        return $this->ReplyTo;
+    }
+
+    /**
+     * Allows for public read access to 'all_recipients' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getAllRecipientAddresses()
+    {
+        return $this->all_recipients;
+    }
+
+    /**
+     * Perform a callback.
+     *
+     * @param bool   $isSent
+     * @param array  $to
+     * @param array  $cc
+     * @param array  $bcc
+     * @param string $subject
+     * @param string $body
+     * @param string $from
+     * @param array  $extra
+     */
+    protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from, $extra)
+    {
+        if (!empty($this->action_function) && is_callable($this->action_function)) {
+            call_user_func($this->action_function, $isSent, $to, $cc, $bcc, $subject, $body, $from, $extra);
+        }
+    }
+
+    /**
+     * Get the OAuth instance.
+     *
+     * @return OAuth
+     */
+    public function getOAuth()
+    {
+        return $this->oauth;
+    }
+
+    /**
+     * Set an OAuth instance.
+     */
+    public function setOAuth(OAuth $oauth)
+    {
+        $this->oauth = $oauth;
+    }
+}
diff --git a/vendor/phpmailer/phpmailer/src/POP3.php b/vendor/phpmailer/phpmailer/src/POP3.php
new file mode 100644
index 0000000..7d4c88f
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/src/POP3.php
@@ -0,0 +1,421 @@
+
+ * @author    Jim Jagielski (jimjag) 
+ * @author    Andy Prevost (codeworxtech) 
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2019 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
+ * 1) This class does not support APOP authentication.
+ * 2) Opening and closing lots of POP3 connections can be quite slow. If you need
+ *   to send a batch of emails then just perform the authentication once at the start,
+ *   and then loop through your mail sending script. Providing this process doesn't
+ *   take longer than the verification period lasts on your POP3 server, you should be fine.
+ * 3) This is really ancient technology; you should only need to use it to talk to very old systems.
+ * 4) This POP3 class is deliberately lightweight and incomplete, implementing just
+ *   enough to do authentication.
+ *   If you want a more complete class there are other POP3 classes for PHP available.
+ *
+ * @author Richard Davey (original author) 
+ * @author Marcus Bointon (Synchro/coolbru) 
+ * @author Jim Jagielski (jimjag) 
+ * @author Andy Prevost (codeworxtech) 
+ */
+class POP3
+{
+    /**
+     * The POP3 PHPMailer Version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.1.6';
+
+    /**
+     * Default POP3 port number.
+     *
+     * @var int
+     */
+    const DEFAULT_PORT = 110;
+
+    /**
+     * Default timeout in seconds.
+     *
+     * @var int
+     */
+    const DEFAULT_TIMEOUT = 30;
+
+    /**
+     * Debug display level.
+     * Options: 0 = no, 1+ = yes.
+     *
+     * @var int
+     */
+    public $do_debug = 0;
+
+    /**
+     * POP3 mail server hostname.
+     *
+     * @var string
+     */
+    public $host;
+
+    /**
+     * POP3 port number.
+     *
+     * @var int
+     */
+    public $port;
+
+    /**
+     * POP3 Timeout Value in seconds.
+     *
+     * @var int
+     */
+    public $tval;
+
+    /**
+     * POP3 username.
+     *
+     * @var string
+     */
+    public $username;
+
+    /**
+     * POP3 password.
+     *
+     * @var string
+     */
+    public $password;
+
+    /**
+     * Resource handle for the POP3 connection socket.
+     *
+     * @var resource
+     */
+    protected $pop_conn;
+
+    /**
+     * Are we connected?
+     *
+     * @var bool
+     */
+    protected $connected = false;
+
+    /**
+     * Error container.
+     *
+     * @var array
+     */
+    protected $errors = [];
+
+    /**
+     * Line break constant.
+     */
+    const LE = "\r\n";
+
+    /**
+     * Simple static wrapper for all-in-one POP before SMTP.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public static function popBeforeSmtp(
+        $host,
+        $port = false,
+        $timeout = false,
+        $username = '',
+        $password = '',
+        $debug_level = 0
+    ) {
+        $pop = new self();
+
+        return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level);
+    }
+
+    /**
+     * Authenticate with a POP3 server.
+     * A connect, login, disconnect sequence
+     * appropriate for POP-before SMTP authorisation.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0)
+    {
+        $this->host = $host;
+        // If no port value provided, use default
+        if (false === $port) {
+            $this->port = static::DEFAULT_PORT;
+        } else {
+            $this->port = (int) $port;
+        }
+        // If no timeout value provided, use default
+        if (false === $timeout) {
+            $this->tval = static::DEFAULT_TIMEOUT;
+        } else {
+            $this->tval = (int) $timeout;
+        }
+        $this->do_debug = $debug_level;
+        $this->username = $username;
+        $this->password = $password;
+        //  Reset the error log
+        $this->errors = [];
+        //  connect
+        $result = $this->connect($this->host, $this->port, $this->tval);
+        if ($result) {
+            $login_result = $this->login($this->username, $this->password);
+            if ($login_result) {
+                $this->disconnect();
+
+                return true;
+            }
+        }
+        // We need to disconnect regardless of whether the login succeeded
+        $this->disconnect();
+
+        return false;
+    }
+
+    /**
+     * Connect to a POP3 server.
+     *
+     * @param string   $host
+     * @param int|bool $port
+     * @param int      $tval
+     *
+     * @return bool
+     */
+    public function connect($host, $port = false, $tval = 30)
+    {
+        //  Are we already connected?
+        if ($this->connected) {
+            return true;
+        }
+
+        //On Windows this will raise a PHP Warning error if the hostname doesn't exist.
+        //Rather than suppress it with @fsockopen, capture it cleanly instead
+        set_error_handler([$this, 'catchWarning']);
+
+        if (false === $port) {
+            $port = static::DEFAULT_PORT;
+        }
+
+        //  connect to the POP3 server
+        $errno = 0;
+        $errstr = '';
+        $this->pop_conn = fsockopen(
+            $host, //  POP3 Host
+            $port, //  Port #
+            $errno, //  Error Number
+            $errstr, //  Error Message
+            $tval
+        ); //  Timeout (seconds)
+        //  Restore the error handler
+        restore_error_handler();
+
+        //  Did we connect?
+        if (false === $this->pop_conn) {
+            //  It would appear not...
+            $this->setError(
+                "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr"
+            );
+
+            return false;
+        }
+
+        //  Increase the stream time-out
+        stream_set_timeout($this->pop_conn, $tval, 0);
+
+        //  Get the POP3 server response
+        $pop3_response = $this->getResponse();
+        //  Check for the +OK
+        if ($this->checkResponse($pop3_response)) {
+            //  The connection is established and the POP3 server is talking
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Log in to the POP3 server.
+     * Does not support APOP (RFC 2828, 4949).
+     *
+     * @param string $username
+     * @param string $password
+     *
+     * @return bool
+     */
+    public function login($username = '', $password = '')
+    {
+        if (!$this->connected) {
+            $this->setError('Not connected to POP3 server');
+        }
+        if (empty($username)) {
+            $username = $this->username;
+        }
+        if (empty($password)) {
+            $password = $this->password;
+        }
+
+        // Send the Username
+        $this->sendString("USER $username" . static::LE);
+        $pop3_response = $this->getResponse();
+        if ($this->checkResponse($pop3_response)) {
+            // Send the Password
+            $this->sendString("PASS $password" . static::LE);
+            $pop3_response = $this->getResponse();
+            if ($this->checkResponse($pop3_response)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Disconnect from the POP3 server.
+     */
+    public function disconnect()
+    {
+        $this->sendString('QUIT');
+        //The QUIT command may cause the daemon to exit, which will kill our connection
+        //So ignore errors here
+        try {
+            @fclose($this->pop_conn);
+        } catch (Exception $e) {
+            //Do nothing
+        }
+    }
+
+    /**
+     * Get a response from the POP3 server.
+     *
+     * @param int $size The maximum number of bytes to retrieve
+     *
+     * @return string
+     */
+    protected function getResponse($size = 128)
+    {
+        $response = fgets($this->pop_conn, $size);
+        if ($this->do_debug >= 1) {
+            echo 'Server -> Client: ', $response;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Send raw data to the POP3 server.
+     *
+     * @param string $string
+     *
+     * @return int
+     */
+    protected function sendString($string)
+    {
+        if ($this->pop_conn) {
+            if ($this->do_debug >= 2) { //Show client messages when debug >= 2
+                echo 'Client -> Server: ', $string;
+            }
+
+            return fwrite($this->pop_conn, $string, strlen($string));
+        }
+
+        return 0;
+    }
+
+    /**
+     * Checks the POP3 server response.
+     * Looks for for +OK or -ERR.
+     *
+     * @param string $string
+     *
+     * @return bool
+     */
+    protected function checkResponse($string)
+    {
+        if (strpos($string, '+OK') !== 0) {
+            $this->setError("Server reported an error: $string");
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an error to the internal error store.
+     * Also display debug output if it's enabled.
+     *
+     * @param string $error
+     */
+    protected function setError($error)
+    {
+        $this->errors[] = $error;
+        if ($this->do_debug >= 1) {
+            echo '
';
+            foreach ($this->errors as $e) {
+                print_r($e);
+            }
+            echo '
';
+        }
+    }
+
+    /**
+     * Get an array of error messages, if any.
+     *
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    /**
+     * POP3 connection error handler.
+     *
+     * @param int    $errno
+     * @param string $errstr
+     * @param string $errfile
+     * @param int    $errline
+     */
+    protected function catchWarning($errno, $errstr, $errfile, $errline)
+    {
+        $this->setError(
+            'Connecting to the POP3 server raised a PHP warning:' .
+            "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline"
+        );
+    }
+}
diff --git a/vendor/phpmailer/phpmailer/src/SMTP.php b/vendor/phpmailer/phpmailer/src/SMTP.php
new file mode 100644
index 0000000..aa55551
--- /dev/null
+++ b/vendor/phpmailer/phpmailer/src/SMTP.php
@@ -0,0 +1,1371 @@
+
+ * @author    Jim Jagielski (jimjag) 
+ * @author    Andy Prevost (codeworxtech) 
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2019 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
+ *
+ * @author Chris Ryan
+ * @author Marcus Bointon 
+ */
+class SMTP
+{
+    /**
+     * The PHPMailer SMTP version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.1.6';
+
+    /**
+     * SMTP line break constant.
+     *
+     * @var string
+     */
+    const LE = "\r\n";
+
+    /**
+     * The SMTP port to use if one is not specified.
+     *
+     * @var int
+     */
+    const DEFAULT_PORT = 25;
+
+    /**
+     * The maximum line length allowed by RFC 5321 section 4.5.3.1.6,
+     * *excluding* a trailing CRLF break.
+     *
+     * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.6
+     *
+     * @var int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The maximum line length allowed for replies in RFC 5321 section 4.5.3.1.5,
+     * *including* a trailing CRLF line break.
+     *
+     * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.5
+     *
+     * @var int
+     */
+    const MAX_REPLY_LENGTH = 512;
+
+    /**
+     * Debug level for no output.
+     *
+     * @var int
+     */
+    const DEBUG_OFF = 0;
+
+    /**
+     * Debug level to show client -> server messages.
+     *
+     * @var int
+     */
+    const DEBUG_CLIENT = 1;
+
+    /**
+     * Debug level to show client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_SERVER = 2;
+
+    /**
+     * Debug level to show connection status, client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_CONNECTION = 3;
+
+    /**
+     * Debug level to show all messages.
+     *
+     * @var int
+     */
+    const DEBUG_LOWLEVEL = 4;
+
+    /**
+     * Debug output level.
+     * Options:
+     * * self::DEBUG_OFF (`0`) No debug output, default
+     * * self::DEBUG_CLIENT (`1`) Client commands
+     * * self::DEBUG_SERVER (`2`) Client commands and server responses
+     * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
+     * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages.
+     *
+     * @var int
+     */
+    public $do_debug = self::DEBUG_OFF;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     *
+     * ```php
+     * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * ```
+     *
+     * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug`
+     * level output is used:
+     *
+     * ```php
+     * $mail->Debugoutput = new myPsr3Logger;
+     * ```
+     *
+     * @var string|callable|\Psr\Log\LoggerInterface
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to use VERP.
+     *
+     * @see http://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @see http://www.postfix.org/VERP_README.html Info on VERP
+     *
+     * @var bool
+     */
+    public $do_verp = false;
+
+    /**
+     * The timeout value for connection, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+     *
+     * @see http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+     *
+     * @var int
+     */
+    public $Timeout = 300;
+
+    /**
+     * How long to wait for commands to complete, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     *
+     * @var int
+     */
+    public $Timelimit = 300;
+
+    /**
+     * Patterns to extract an SMTP transaction id from reply to a DATA command.
+     * The first capture group in each regex will be used as the ID.
+     * MS ESMTP returns the message ID, which may not be correct for internal tracking.
+     *
+     * @var string[]
+     */
+    protected $smtp_transaction_id_patterns = [
+        'exim' => '/[\d]{3} OK id=(.*)/',
+        'sendmail' => '/[\d]{3} 2.0.0 (.*) Message/',
+        'postfix' => '/[\d]{3} 2.0.0 Ok: queued as (.*)/',
+        'Microsoft_ESMTP' => '/[0-9]{3} 2.[\d].0 (.*)@(?:.*) Queued mail for delivery/',
+        'Amazon_SES' => '/[\d]{3} Ok (.*)/',
+        'SendGrid' => '/[\d]{3} Ok: queued as (.*)/',
+        'CampaignMonitor' => '/[\d]{3} 2.0.0 OK:([a-zA-Z\d]{48})/',
+    ];
+
+    /**
+     * The last transaction ID issued in response to a DATA command,
+     * if one was detected.
+     *
+     * @var string|bool|null
+     */
+    protected $last_smtp_transaction_id;
+
+    /**
+     * The socket for the server connection.
+     *
+     * @var ?resource
+     */
+    protected $smtp_conn;
+
+    /**
+     * Error information, if any, for the last SMTP command.
+     *
+     * @var array
+     */
+    protected $error = [
+        'error' => '',
+        'detail' => '',
+        'smtp_code' => '',
+        'smtp_code_ex' => '',
+    ];
+
+    /**
+     * The reply the server sent to us for HELO.
+     * If null, no HELO string has yet been received.
+     *
+     * @var string|null
+     */
+    protected $helo_rply;
+
+    /**
+     * The set of SMTP extensions sent in reply to EHLO command.
+     * Indexes of the array are extension names.
+     * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+     * represents the server name. In case of HELO it is the only element of the array.
+     * Other values can be boolean TRUE or an array containing extension options.
+     * If null, no HELO/EHLO string has yet been received.
+     *
+     * @var array|null
+     */
+    protected $server_caps;
+
+    /**
+     * The most recent reply received from the server.
+     *
+     * @var string
+     */
+    protected $last_reply = '';
+
+    /**
+     * Output debugging info via a user-selected method.
+     *
+     * @param string $str   Debug string to output
+     * @param int    $level The debug level of this message; see DEBUG_* constants
+     *
+     * @see SMTP::$Debugoutput
+     * @see SMTP::$do_debug
+     */
+    protected function edebug($str, $level = 0)
+    {
+        if ($level > $this->do_debug) {
+            return;
+        }
+        //Is this a PSR-3 logger?
+        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+            $this->Debugoutput->debug($str);
+
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) {
+            call_user_func($this->Debugoutput, $str, $level);
+
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo gmdate('Y-m-d H:i:s'), ' ', htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                ), "
\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/\r\n|\r/m', "\n", $str);
+                echo gmdate('Y-m-d H:i:s'),
+                "\t",
+                    //Trim trailing space
+                trim(
+                    //Indent for readability, except for trailing break
+                    str_replace(
+                        "\n",
+                        "\n                   \t                  ",
+                        trim($str)
+                    )
+                ),
+                "\n";
+        }
+    }
+
+    /**
+     * Connect to an SMTP server.
+     *
+     * @param string $host    SMTP server IP or host name
+     * @param int    $port    The port number to connect to
+     * @param int    $timeout How long to wait for the connection to open
+     * @param array  $options An array of options for stream_context_create()
+     *
+     * @return bool
+     */
+    public function connect($host, $port = null, $timeout = 30, $options = [])
+    {
+        static $streamok;
+        //This is enabled by default since 5.0.0 but some providers disable it
+        //Check this once and cache the result
+        if (null === $streamok) {
+            $streamok = function_exists('stream_socket_client');
+        }
+        // Clear errors to avoid confusion
+        $this->setError('');
+        // Make sure we are __not__ connected
+        if ($this->connected()) {
+            // Already connected, generate error
+            $this->setError('Already connected to a server');
+
+            return false;
+        }
+        if (empty($port)) {
+            $port = self::DEFAULT_PORT;
+        }
+        // Connect to the SMTP server
+        $this->edebug(
+            "Connection: opening to $host:$port, timeout=$timeout, options=" .
+            (count($options) > 0 ? var_export($options, true) : 'array()'),
+            self::DEBUG_CONNECTION
+        );
+        $errno = 0;
+        $errstr = '';
+        if ($streamok) {
+            $socket_context = stream_context_create($options);
+            set_error_handler([$this, 'errorHandler']);
+            $this->smtp_conn = stream_socket_client(
+                $host . ':' . $port,
+                $errno,
+                $errstr,
+                $timeout,
+                STREAM_CLIENT_CONNECT,
+                $socket_context
+            );
+            restore_error_handler();
+        } else {
+            //Fall back to fsockopen which should work in more places, but is missing some features
+            $this->edebug(
+                'Connection: stream_socket_client not available, falling back to fsockopen',
+                self::DEBUG_CONNECTION
+            );
+            set_error_handler([$this, 'errorHandler']);
+            $this->smtp_conn = fsockopen(
+                $host,
+                $port,
+                $errno,
+                $errstr,
+                $timeout
+            );
+            restore_error_handler();
+        }
+        // Verify we connected properly
+        if (!is_resource($this->smtp_conn)) {
+            $this->setError(
+                'Failed to connect to server',
+                '',
+                (string) $errno,
+                $errstr
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error']
+                . ": $errstr ($errno)",
+                self::DEBUG_CLIENT
+            );
+
+            return false;
+        }
+        $this->edebug('Connection: opened', self::DEBUG_CONNECTION);
+        // SMTP server can take longer to respond, give longer timeout for first read
+        // Windows does not have support for this timeout function
+        if (strpos(PHP_OS, 'WIN') !== 0) {
+            $max = (int) ini_get('max_execution_time');
+            // Don't bother if unlimited
+            if (0 !== $max && $timeout > $max) {
+                @set_time_limit($timeout);
+            }
+            stream_set_timeout($this->smtp_conn, $timeout, 0);
+        }
+        // Get any announcement
+        $announce = $this->get_lines();
+        $this->edebug('SERVER -> CLIENT: ' . $announce, self::DEBUG_SERVER);
+
+        return true;
+    }
+
+    /**
+     * Initiate a TLS (encrypted) session.
+     *
+     * @return bool
+     */
+    public function startTLS()
+    {
+        if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
+            return false;
+        }
+
+        //Allow the best TLS version(s) we can
+        $crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT;
+
+        //PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT
+        //so add them back in manually if we can
+        if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) {
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
+        }
+
+        // Begin encrypted connection
+        set_error_handler([$this, 'errorHandler']);
+        $crypto_ok = stream_socket_enable_crypto(
+            $this->smtp_conn,
+            true,
+            $crypto_method
+        );
+        restore_error_handler();
+
+        return (bool) $crypto_ok;
+    }
+
+    /**
+     * Perform SMTP authentication.
+     * Must be run after hello().
+     *
+     * @see    hello()
+     *
+     * @param string $username The user name
+     * @param string $password The password
+     * @param string $authtype The auth type (CRAM-MD5, PLAIN, LOGIN, XOAUTH2)
+     * @param OAuth  $OAuth    An optional OAuth instance for XOAUTH2 authentication
+     *
+     * @return bool True if successfully authenticated
+     */
+    public function authenticate(
+        $username,
+        $password,
+        $authtype = null,
+        $OAuth = null
+    ) {
+        if (!$this->server_caps) {
+            $this->setError('Authentication is not allowed before HELO/EHLO');
+
+            return false;
+        }
+
+        if (array_key_exists('EHLO', $this->server_caps)) {
+            // SMTP extensions are available; try to find a proper authentication method
+            if (!array_key_exists('AUTH', $this->server_caps)) {
+                $this->setError('Authentication is not allowed at this stage');
+                // 'at this stage' means that auth may be allowed after the stage changes
+                // e.g. after STARTTLS
+
+                return false;
+            }
+
+            $this->edebug('Auth method requested: ' . ($authtype ?: 'UNSPECIFIED'), self::DEBUG_LOWLEVEL);
+            $this->edebug(
+                'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']),
+                self::DEBUG_LOWLEVEL
+            );
+
+            //If we have requested a specific auth type, check the server supports it before trying others
+            if (null !== $authtype && !in_array($authtype, $this->server_caps['AUTH'], true)) {
+                $this->edebug('Requested auth method not available: ' . $authtype, self::DEBUG_LOWLEVEL);
+                $authtype = null;
+            }
+
+            if (empty($authtype)) {
+                //If no auth mechanism is specified, attempt to use these, in this order
+                //Try CRAM-MD5 first as it's more secure than the others
+                foreach (['CRAM-MD5', 'LOGIN', 'PLAIN', 'XOAUTH2'] as $method) {
+                    if (in_array($method, $this->server_caps['AUTH'], true)) {
+                        $authtype = $method;
+                        break;
+                    }
+                }
+                if (empty($authtype)) {
+                    $this->setError('No supported authentication methods found');
+
+                    return false;
+                }
+                $this->edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL);
+            }
+
+            if (!in_array($authtype, $this->server_caps['AUTH'], true)) {
+                $this->setError("The requested authentication method \"$authtype\" is not supported by the server");
+
+                return false;
+            }
+        } elseif (empty($authtype)) {
+            $authtype = 'LOGIN';
+        }
+        switch ($authtype) {
+            case 'PLAIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) {
+                    return false;
+                }
+                // Send encoded username and password
+                if (!$this->sendCommand(
+                    'User & Password',
+                    base64_encode("\0" . $username . "\0" . $password),
+                    235
+                )
+                ) {
+                    return false;
+                }
+                break;
+            case 'LOGIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand('Username', base64_encode($username), 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand('Password', base64_encode($password), 235)) {
+                    return false;
+                }
+                break;
+            case 'CRAM-MD5':
+                // Start authentication
+                if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
+                    return false;
+                }
+                // Get the challenge
+                $challenge = base64_decode(substr($this->last_reply, 4));
+
+                // Build the response
+                $response = $username . ' ' . $this->hmac($challenge, $password);
+
+                // send encoded credentials
+                return $this->sendCommand('Username', base64_encode($response), 235);
+            case 'XOAUTH2':
+                //The OAuth instance must be set up prior to requesting auth.
+                if (null === $OAuth) {
+                    return false;
+                }
+                $oauth = $OAuth->getOauth64();
+
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 ' . $oauth, 235)) {
+                    return false;
+                }
+                break;
+            default:
+                $this->setError("Authentication method \"$authtype\" is not supported");
+
+                return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Calculate an MD5 HMAC hash.
+     * Works like hash_hmac('md5', $data, $key)
+     * in case that function is not available.
+     *
+     * @param string $data The data to hash
+     * @param string $key  The key to hash with
+     *
+     * @return string
+     */
+    protected function hmac($data, $key)
+    {
+        if (function_exists('hash_hmac')) {
+            return hash_hmac('md5', $data, $key);
+        }
+
+        // The following borrowed from
+        // http://php.net/manual/en/function.mhash.php#27225
+
+        // RFC 2104 HMAC implementation for php.
+        // Creates an md5 HMAC.
+        // Eliminates the need to install mhash to compute a HMAC
+        // by Lance Rushing
+
+        $bytelen = 64; // byte length for md5
+        if (strlen($key) > $bytelen) {
+            $key = pack('H*', md5($key));
+        }
+        $key = str_pad($key, $bytelen, chr(0x00));
+        $ipad = str_pad('', $bytelen, chr(0x36));
+        $opad = str_pad('', $bytelen, chr(0x5c));
+        $k_ipad = $key ^ $ipad;
+        $k_opad = $key ^ $opad;
+
+        return md5($k_opad . pack('H*', md5($k_ipad . $data)));
+    }
+
+    /**
+     * Check connection state.
+     *
+     * @return bool True if connected
+     */
+    public function connected()
+    {
+        if (is_resource($this->smtp_conn)) {
+            $sock_status = stream_get_meta_data($this->smtp_conn);
+            if ($sock_status['eof']) {
+                // The socket is valid but we are not connected
+                $this->edebug(
+                    'SMTP NOTICE: EOF caught while checking if connected',
+                    self::DEBUG_CLIENT
+                );
+                $this->close();
+
+                return false;
+            }
+
+            return true; // everything looks good
+        }
+
+        return false;
+    }
+
+    /**
+     * Close the socket and clean up the state of the class.
+     * Don't use this function without first trying to use QUIT.
+     *
+     * @see quit()
+     */
+    public function close()
+    {
+        $this->setError('');
+        $this->server_caps = null;
+        $this->helo_rply = null;
+        if (is_resource($this->smtp_conn)) {
+            // close the connection and cleanup
+            fclose($this->smtp_conn);
+            $this->smtp_conn = null; //Makes for cleaner serialization
+            $this->edebug('Connection: closed', self::DEBUG_CONNECTION);
+        }
+    }
+
+    /**
+     * Send an SMTP DATA command.
+     * Issues a data command and sends the msg_data to the server,
+     * finializing the mail transaction. $msg_data is the message
+     * that is to be send with the headers. Each header needs to be
+     * on a single line followed by a  with the message headers
+     * and the message body being separated by an additional .
+     * Implements RFC 821: DATA .
+     *
+     * @param string $msg_data Message data to send
+     *
+     * @return bool
+     */
+    public function data($msg_data)
+    {
+        //This will use the standard timelimit
+        if (!$this->sendCommand('DATA', 'DATA', 354)) {
+            return false;
+        }
+
+        /* The server is ready to accept data!
+         * According to rfc821 we should not send more than 1000 characters on a single line (including the LE)
+         * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+         * smaller lines to fit within the limit.
+         * We will also look for lines that start with a '.' and prepend an additional '.'.
+         * NOTE: this does not count towards line-length limit.
+         */
+
+        // Normalize line breaks before exploding
+        $lines = explode("\n", str_replace(["\r\n", "\r"], "\n", $msg_data));
+
+        /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+         * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+         * process all lines before a blank line as headers.
+         */
+
+        $field = substr($lines[0], 0, strpos($lines[0], ':'));
+        $in_headers = false;
+        if (!empty($field) && strpos($field, ' ') === false) {
+            $in_headers = true;
+        }
+
+        foreach ($lines as $line) {
+            $lines_out = [];
+            if ($in_headers && $line === '') {
+                $in_headers = false;
+            }
+            //Break this line up into several smaller lines if it's too long
+            //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
+            while (isset($line[self::MAX_LINE_LENGTH])) {
+                //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+                //so as to avoid breaking in the middle of a word
+                $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+                //Deliberately matches both false and 0
+                if (!$pos) {
+                    //No nice break found, add a hard break
+                    $pos = self::MAX_LINE_LENGTH - 1;
+                    $lines_out[] = substr($line, 0, $pos);
+                    $line = substr($line, $pos);
+                } else {
+                    //Break at the found point
+                    $lines_out[] = substr($line, 0, $pos);
+                    //Move along by the amount we dealt with
+                    $line = substr($line, $pos + 1);
+                }
+                //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
+                if ($in_headers) {
+                    $line = "\t" . $line;
+                }
+            }
+            $lines_out[] = $line;
+
+            //Send the lines to the server
+            foreach ($lines_out as $line_out) {
+                //RFC2821 section 4.5.2
+                if (!empty($line_out) && $line_out[0] === '.') {
+                    $line_out = '.' . $line_out;
+                }
+                $this->client_send($line_out . static::LE, 'DATA');
+            }
+        }
+
+        //Message data has been sent, complete the command
+        //Increase timelimit for end of DATA command
+        $savetimelimit = $this->Timelimit;
+        $this->Timelimit *= 2;
+        $result = $this->sendCommand('DATA END', '.', 250);
+        $this->recordLastTransactionID();
+        //Restore timelimit
+        $this->Timelimit = $savetimelimit;
+
+        return $result;
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Used to identify the sending server to the receiving server.
+     * This makes sure that client and server are in a known state.
+     * Implements RFC 821: HELO   
+     * and RFC 2821 EHLO.
+     *
+     * @param string $host The host name or IP to connect to
+     *
+     * @return bool
+     */
+    public function hello($host = '')
+    {
+        //Try extended hello first (RFC 2821)
+        return $this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host);
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Low-level implementation used by hello().
+     *
+     * @param string $hello The HELO string
+     * @param string $host  The hostname to say we are
+     *
+     * @return bool
+     *
+     * @see hello()
+     */
+    protected function sendHello($hello, $host)
+    {
+        $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+        $this->helo_rply = $this->last_reply;
+        if ($noerror) {
+            $this->parseHelloFields($hello);
+        } else {
+            $this->server_caps = null;
+        }
+
+        return $noerror;
+    }
+
+    /**
+     * Parse a reply to HELO/EHLO command to discover server extensions.
+     * In case of HELO, the only parameter that can be discovered is a server name.
+     *
+     * @param string $type `HELO` or `EHLO`
+     */
+    protected function parseHelloFields($type)
+    {
+        $this->server_caps = [];
+        $lines = explode("\n", $this->helo_rply);
+
+        foreach ($lines as $n => $s) {
+            //First 4 chars contain response code followed by - or space
+            $s = trim(substr($s, 4));
+            if (empty($s)) {
+                continue;
+            }
+            $fields = explode(' ', $s);
+            if (!empty($fields)) {
+                if (!$n) {
+                    $name = $type;
+                    $fields = $fields[0];
+                } else {
+                    $name = array_shift($fields);
+                    switch ($name) {
+                        case 'SIZE':
+                            $fields = ($fields ? $fields[0] : 0);
+                            break;
+                        case 'AUTH':
+                            if (!is_array($fields)) {
+                                $fields = [];
+                            }
+                            break;
+                        default:
+                            $fields = true;
+                    }
+                }
+                $this->server_caps[$name] = $fields;
+            }
+        }
+    }
+
+    /**
+     * Send an SMTP MAIL command.
+     * Starts a mail transaction from the email address specified in
+     * $from. Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command.
+     * Implements RFC 821: MAIL  FROM: .
+     *
+     * @param string $from Source address of this message
+     *
+     * @return bool
+     */
+    public function mail($from)
+    {
+        $useVerp = ($this->do_verp ? ' XVERP' : '');
+
+        return $this->sendCommand(
+            'MAIL FROM',
+            'MAIL FROM:<' . $from . '>' . $useVerp,
+            250
+        );
+    }
+
+    /**
+     * Send an SMTP QUIT command.
+     * Closes the socket if there is no error or the $close_on_error argument is true.
+     * Implements from RFC 821: QUIT .
+     *
+     * @param bool $close_on_error Should the connection close if an error occurs?
+     *
+     * @return bool
+     */
+    public function quit($close_on_error = true)
+    {
+        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+        $err = $this->error; //Save any error
+        if ($noerror || $close_on_error) {
+            $this->close();
+            $this->error = $err; //Restore any error from the quit command
+        }
+
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP RCPT command.
+     * Sets the TO argument to $toaddr.
+     * Returns true if the recipient was accepted false if it was rejected.
+     * Implements from RFC 821: RCPT  TO: .
+     *
+     * @param string $address The address the message is being sent to
+     * @param string $dsn     Comma separated list of DSN notifications. NEVER, SUCCESS, FAILURE
+     *                        or DELAY. If you specify NEVER all other notifications are ignored.
+     *
+     * @return bool
+     */
+    public function recipient($address, $dsn = '')
+    {
+        if (empty($dsn)) {
+            $rcpt = 'RCPT TO:<' . $address . '>';
+        } else {
+            $dsn = strtoupper($dsn);
+            $notify = [];
+
+            if (strpos($dsn, 'NEVER') !== false) {
+                $notify[] = 'NEVER';
+            } else {
+                foreach (['SUCCESS', 'FAILURE', 'DELAY'] as $value) {
+                    if (strpos($dsn, $value) !== false) {
+                        $notify[] = $value;
+                    }
+                }
+            }
+
+            $rcpt = 'RCPT TO:<' . $address . '> NOTIFY=' . implode(',', $notify);
+        }
+
+        return $this->sendCommand(
+            'RCPT TO',
+            $rcpt,
+            [250, 251]
+        );
+    }
+
+    /**
+     * Send an SMTP RSET command.
+     * Abort any transaction that is currently in progress.
+     * Implements RFC 821: RSET .
+     *
+     * @return bool True on success
+     */
+    public function reset()
+    {
+        return $this->sendCommand('RSET', 'RSET', 250);
+    }
+
+    /**
+     * Send a command to an SMTP server and check its return code.
+     *
+     * @param string    $command       The command name - not sent to the server
+     * @param string    $commandstring The actual command to send
+     * @param int|array $expect        One or more expected integer success codes
+     *
+     * @return bool True on success
+     */
+    protected function sendCommand($command, $commandstring, $expect)
+    {
+        if (!$this->connected()) {
+            $this->setError("Called $command without being connected");
+
+            return false;
+        }
+        //Reject line breaks in all commands
+        if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) {
+            $this->setError("Command '$command' contained line breaks");
+
+            return false;
+        }
+        $this->client_send($commandstring . static::LE, $command);
+
+        $this->last_reply = $this->get_lines();
+        // Fetch SMTP code and possible error code explanation
+        $matches = [];
+        if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) {
+            $code = (int) $matches[1];
+            $code_ex = (count($matches) > 2 ? $matches[2] : null);
+            // Cut off error code from each response line
+            $detail = preg_replace(
+                "/{$code}[ -]" .
+                ($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m',
+                '',
+                $this->last_reply
+            );
+        } else {
+            // Fall back to simple parsing if regex fails
+            $code = (int) substr($this->last_reply, 0, 3);
+            $code_ex = null;
+            $detail = substr($this->last_reply, 4);
+        }
+
+        $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
+
+        if (!in_array($code, (array) $expect, true)) {
+            $this->setError(
+                "$command command failed",
+                $detail,
+                $code,
+                $code_ex
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,
+                self::DEBUG_CLIENT
+            );
+
+            return false;
+        }
+
+        $this->setError('');
+
+        return true;
+    }
+
+    /**
+     * Send an SMTP SAML command.
+     * Starts a mail transaction from the email address specified in $from.
+     * Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command. This command
+     * will send the message to the users terminal if they are logged
+     * in and send them an email.
+     * Implements RFC 821: SAML  FROM: .
+     *
+     * @param string $from The address the message is from
+     *
+     * @return bool
+     */
+    public function sendAndMail($from)
+    {
+        return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+    }
+
+    /**
+     * Send an SMTP VRFY command.
+     *
+     * @param string $name The name to verify
+     *
+     * @return bool
+     */
+    public function verify($name)
+    {
+        return $this->sendCommand('VRFY', "VRFY $name", [250, 251]);
+    }
+
+    /**
+     * Send an SMTP NOOP command.
+     * Used to keep keep-alives alive, doesn't actually do anything.
+     *
+     * @return bool
+     */
+    public function noop()
+    {
+        return $this->sendCommand('NOOP', 'NOOP', 250);
+    }
+
+    /**
+     * Send an SMTP TURN command.
+     * This is an optional command for SMTP that this class does not support.
+     * This method is here to make the RFC821 Definition complete for this class
+     * and _may_ be implemented in future.
+     * Implements from RFC 821: TURN .
+     *
+     * @return bool
+     */
+    public function turn()
+    {
+        $this->setError('The SMTP TURN command is not implemented');
+        $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT);
+
+        return false;
+    }
+
+    /**
+     * Send raw data to the server.
+     *
+     * @param string $data    The data to send
+     * @param string $command Optionally, the command this is part of, used only for controlling debug output
+     *
+     * @return int|bool The number of bytes sent to the server or false on error
+     */
+    public function client_send($data, $command = '')
+    {
+        //If SMTP transcripts are left enabled, or debug output is posted online
+        //it can leak credentials, so hide credentials in all but lowest level
+        if (self::DEBUG_LOWLEVEL > $this->do_debug &&
+            in_array($command, ['User & Password', 'Username', 'Password'], true)) {
+            $this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT);
+        } else {
+            $this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT);
+        }
+        set_error_handler([$this, 'errorHandler']);
+        $result = fwrite($this->smtp_conn, $data);
+        restore_error_handler();
+
+        return $result;
+    }
+
+    /**
+     * Get the latest error.
+     *
+     * @return array
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Get SMTP extensions available on the server.
+     *
+     * @return array|null
+     */
+    public function getServerExtList()
+    {
+        return $this->server_caps;
+    }
+
+    /**
+     * Get metadata about the SMTP server from its HELO/EHLO response.
+     * The method works in three ways, dependent on argument value and current state:
+     *   1. HELO/EHLO has not been sent - returns null and populates $this->error.
+     *   2. HELO has been sent -
+     *     $name == 'HELO': returns server name
+     *     $name == 'EHLO': returns boolean false
+     *     $name == any other string: returns null and populates $this->error
+     *   3. EHLO has been sent -
+     *     $name == 'HELO'|'EHLO': returns the server name
+     *     $name == any other string: if extension $name exists, returns True
+     *       or its options (e.g. AUTH mechanisms supported). Otherwise returns False.
+     *
+     * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
+     *
+     * @return string|bool|null
+     */
+    public function getServerExt($name)
+    {
+        if (!$this->server_caps) {
+            $this->setError('No HELO/EHLO was sent');
+
+            return;
+        }
+
+        if (!array_key_exists($name, $this->server_caps)) {
+            if ('HELO' === $name) {
+                return $this->server_caps['EHLO'];
+            }
+            if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) {
+                return false;
+            }
+            $this->setError('HELO handshake was used; No information about server extensions available');
+
+            return;
+        }
+
+        return $this->server_caps[$name];
+    }
+
+    /**
+     * Get the last reply from the server.
+     *
+     * @return string
+     */
+    public function getLastReply()
+    {
+        return $this->last_reply;
+    }
+
+    /**
+     * Read the SMTP server's response.
+     * Either before eof or socket timeout occurs on the operation.
+     * With SMTP we can tell if we have more lines to read if the
+     * 4th character is '-' symbol. If it is a space then we don't
+     * need to read anything else.
+     *
+     * @return string
+     */
+    protected function get_lines()
+    {
+        // If the connection is bad, give up straight away
+        if (!is_resource($this->smtp_conn)) {
+            return '';
+        }
+        $data = '';
+        $endtime = 0;
+        stream_set_timeout($this->smtp_conn, $this->Timeout);
+        if ($this->Timelimit > 0) {
+            $endtime = time() + $this->Timelimit;
+        }
+        $selR = [$this->smtp_conn];
+        $selW = null;
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+            //Must pass vars in here as params are by reference
+            if (!stream_select($selR, $selW, $selW, $this->Timelimit)) {
+                $this->edebug(
+                    'SMTP -> get_lines(): select timed-out in (' . $this->Timelimit . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+            //Deliberate noise suppression - errors are handled afterwards
+            $str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH);
+            $this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL);
+            $data .= $str;
+            // If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled),
+            // or 4th character is a space or a line break char, we are done reading, break the loop.
+            // String array access is a significant micro-optimisation over strlen
+            if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") {
+                break;
+            }
+            // Timed-out? Log and break
+            $info = stream_get_meta_data($this->smtp_conn);
+            if ($info['timed_out']) {
+                $this->edebug(
+                    'SMTP -> get_lines(): stream timed-out (' . $this->Timeout . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+            // Now check if reads took too long
+            if ($endtime && time() > $endtime) {
+                $this->edebug(
+                    'SMTP -> get_lines(): timelimit reached (' .
+                    $this->Timelimit . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * Enable or disable VERP address generation.
+     *
+     * @param bool $enabled
+     */
+    public function setVerp($enabled = false)
+    {
+        $this->do_verp = $enabled;
+    }
+
+    /**
+     * Get VERP address generation mode.
+     *
+     * @return bool
+     */
+    public function getVerp()
+    {
+        return $this->do_verp;
+    }
+
+    /**
+     * Set error messages and codes.
+     *
+     * @param string $message      The error message
+     * @param string $detail       Further detail on the error
+     * @param string $smtp_code    An associated SMTP error code
+     * @param string $smtp_code_ex Extended SMTP code
+     */
+    protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '')
+    {
+        $this->error = [
+            'error' => $message,
+            'detail' => $detail,
+            'smtp_code' => $smtp_code,
+            'smtp_code_ex' => $smtp_code_ex,
+        ];
+    }
+
+    /**
+     * Set debug output method.
+     *
+     * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it
+     */
+    public function setDebugOutput($method = 'echo')
+    {
+        $this->Debugoutput = $method;
+    }
+
+    /**
+     * Get debug output method.
+     *
+     * @return string
+     */
+    public function getDebugOutput()
+    {
+        return $this->Debugoutput;
+    }
+
+    /**
+     * Set debug output level.
+     *
+     * @param int $level
+     */
+    public function setDebugLevel($level = 0)
+    {
+        $this->do_debug = $level;
+    }
+
+    /**
+     * Get debug output level.
+     *
+     * @return int
+     */
+    public function getDebugLevel()
+    {
+        return $this->do_debug;
+    }
+
+    /**
+     * Set SMTP timeout.
+     *
+     * @param int $timeout The timeout duration in seconds
+     */
+    public function setTimeout($timeout = 0)
+    {
+        $this->Timeout = $timeout;
+    }
+
+    /**
+     * Get SMTP timeout.
+     *
+     * @return int
+     */
+    public function getTimeout()
+    {
+        return $this->Timeout;
+    }
+
+    /**
+     * Reports an error number and string.
+     *
+     * @param int    $errno   The error number returned by PHP
+     * @param string $errmsg  The error message returned by PHP
+     * @param string $errfile The file the error occurred in
+     * @param int    $errline The line number the error occurred on
+     */
+    protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0)
+    {
+        $notice = 'Connection failed.';
+        $this->setError(
+            $notice,
+            $errmsg,
+            (string) $errno
+        );
+        $this->edebug(
+            "$notice Error #$errno: $errmsg [$errfile line $errline]",
+            self::DEBUG_CONNECTION
+        );
+    }
+
+    /**
+     * Extract and return the ID of the last SMTP transaction based on
+     * a list of patterns provided in SMTP::$smtp_transaction_id_patterns.
+     * Relies on the host providing the ID in response to a DATA command.
+     * If no reply has been received yet, it will return null.
+     * If no pattern was matched, it will return false.
+     *
+     * @return bool|string|null
+     */
+    protected function recordLastTransactionID()
+    {
+        $reply = $this->getLastReply();
+
+        if (empty($reply)) {
+            $this->last_smtp_transaction_id = null;
+        } else {
+            $this->last_smtp_transaction_id = false;
+            foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) {
+                $matches = [];
+                if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) {
+                    $this->last_smtp_transaction_id = trim($matches[1]);
+                    break;
+                }
+            }
+        }
+
+        return $this->last_smtp_transaction_id;
+    }
+
+    /**
+     * Get the queue/transaction ID of the last SMTP transaction
+     * If no reply has been received yet, it will return null.
+     * If no pattern was matched, it will return false.
+     *
+     * @return bool|string|null
+     *
+     * @see recordLastTransactionID()
+     */
+    public function getLastTransactionID()
+    {
+        return $this->last_smtp_transaction_id;
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/AbstractLogger.php b/vendor/psr/log/Psr/Log/AbstractLogger.php
new file mode 100644
index 0000000..90e721a
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/AbstractLogger.php
@@ -0,0 +1,128 @@
+log(LogLevel::EMERGENCY, $message, $context);
+    }
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function alert($message, array $context = array())
+    {
+        $this->log(LogLevel::ALERT, $message, $context);
+    }
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function critical($message, array $context = array())
+    {
+        $this->log(LogLevel::CRITICAL, $message, $context);
+    }
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function error($message, array $context = array())
+    {
+        $this->log(LogLevel::ERROR, $message, $context);
+    }
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function warning($message, array $context = array())
+    {
+        $this->log(LogLevel::WARNING, $message, $context);
+    }
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function notice($message, array $context = array())
+    {
+        $this->log(LogLevel::NOTICE, $message, $context);
+    }
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function info($message, array $context = array())
+    {
+        $this->log(LogLevel::INFO, $message, $context);
+    }
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function debug($message, array $context = array())
+    {
+        $this->log(LogLevel::DEBUG, $message, $context);
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/InvalidArgumentException.php b/vendor/psr/log/Psr/Log/InvalidArgumentException.php
new file mode 100644
index 0000000..67f852d
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/InvalidArgumentException.php
@@ -0,0 +1,7 @@
+logger = $logger;
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/LoggerInterface.php b/vendor/psr/log/Psr/Log/LoggerInterface.php
new file mode 100644
index 0000000..2206cfd
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LoggerInterface.php
@@ -0,0 +1,125 @@
+log(LogLevel::EMERGENCY, $message, $context);
+    }
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function alert($message, array $context = array())
+    {
+        $this->log(LogLevel::ALERT, $message, $context);
+    }
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function critical($message, array $context = array())
+    {
+        $this->log(LogLevel::CRITICAL, $message, $context);
+    }
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function error($message, array $context = array())
+    {
+        $this->log(LogLevel::ERROR, $message, $context);
+    }
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function warning($message, array $context = array())
+    {
+        $this->log(LogLevel::WARNING, $message, $context);
+    }
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function notice($message, array $context = array())
+    {
+        $this->log(LogLevel::NOTICE, $message, $context);
+    }
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function info($message, array $context = array())
+    {
+        $this->log(LogLevel::INFO, $message, $context);
+    }
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function debug($message, array $context = array())
+    {
+        $this->log(LogLevel::DEBUG, $message, $context);
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     *
+     * @throws \Psr\Log\InvalidArgumentException
+     */
+    abstract public function log($level, $message, array $context = array());
+}
diff --git a/vendor/psr/log/Psr/Log/NullLogger.php b/vendor/psr/log/Psr/Log/NullLogger.php
new file mode 100644
index 0000000..c8f7293
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/NullLogger.php
@@ -0,0 +1,30 @@
+logger) { }`
+ * blocks.
+ */
+class NullLogger extends AbstractLogger
+{
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     *
+     * @throws \Psr\Log\InvalidArgumentException
+     */
+    public function log($level, $message, array $context = array())
+    {
+        // noop
+    }
+}
diff --git a/vendor/true/punycode/src/Exception/DomainOutOfBoundsException.php b/vendor/true/punycode/src/Exception/DomainOutOfBoundsException.php
new file mode 100644
index 0000000..f50fdc9
--- /dev/null
+++ b/vendor/true/punycode/src/Exception/DomainOutOfBoundsException.php
@@ -0,0 +1,13 @@
+
+ */
+class DomainOutOfBoundsException extends OutOfBoundsException
+{
+
+}
diff --git a/vendor/true/punycode/src/Exception/LabelOutOfBoundsException.php b/vendor/true/punycode/src/Exception/LabelOutOfBoundsException.php
new file mode 100644
index 0000000..e23b141
--- /dev/null
+++ b/vendor/true/punycode/src/Exception/LabelOutOfBoundsException.php
@@ -0,0 +1,13 @@
+
+ */
+class LabelOutOfBoundsException extends OutOfBoundsException
+{
+
+}
diff --git a/vendor/true/punycode/src/Exception/OutOfBoundsException.php b/vendor/true/punycode/src/Exception/OutOfBoundsException.php
new file mode 100644
index 0000000..73b7229
--- /dev/null
+++ b/vendor/true/punycode/src/Exception/OutOfBoundsException.php
@@ -0,0 +1,13 @@
+
+ */
+class OutOfBoundsException extends \RuntimeException
+{
+
+}
diff --git a/vendor/true/punycode/src/Punycode.php b/vendor/true/punycode/src/Punycode.php
new file mode 100644
index 0000000..fbc54dd
--- /dev/null
+++ b/vendor/true/punycode/src/Punycode.php
@@ -0,0 +1,360 @@
+  0, 'b' =>  1, 'c' =>  2, 'd' =>  3, 'e' =>  4, 'f' =>  5,
+        'g' =>  6, 'h' =>  7, 'i' =>  8, 'j' =>  9, 'k' => 10, 'l' => 11,
+        'm' => 12, 'n' => 13, 'o' => 14, 'p' => 15, 'q' => 16, 'r' => 17,
+        's' => 18, 't' => 19, 'u' => 20, 'v' => 21, 'w' => 22, 'x' => 23,
+        'y' => 24, 'z' => 25, '0' => 26, '1' => 27, '2' => 28, '3' => 29,
+        '4' => 30, '5' => 31, '6' => 32, '7' => 33, '8' => 34, '9' => 35
+    );
+
+    /**
+     * Character encoding
+     *
+     * @param string
+     */
+    protected $encoding;
+
+    /**
+     * Constructor
+     *
+     * @param string $encoding Character encoding
+     */
+    public function __construct($encoding = 'UTF-8')
+    {
+        $this->encoding = $encoding;
+    }
+
+    /**
+     * Encode a domain to its Punycode version
+     *
+     * @param string $input Domain name in Unicode to be encoded
+     * @return string Punycode representation in ASCII
+     */
+    public function encode($input)
+    {
+        $input = mb_strtolower($input, $this->encoding);
+        $parts = explode('.', $input);
+        foreach ($parts as &$part) {
+            $length = strlen($part);
+            if ($length < 1) {
+                throw new LabelOutOfBoundsException(sprintf('The length of any one label is limited to between 1 and 63 octets, but %s given.', $length));
+            }
+            $part = $this->encodePart($part);
+        }
+        $output = implode('.', $parts);
+        $length = strlen($output);
+        if ($length > 255) {
+            throw new DomainOutOfBoundsException(sprintf('A full domain name is limited to 255 octets (including the separators), %s given.', $length));
+        }
+
+        return $output;
+    }
+
+    /**
+     * Encode a part of a domain name, such as tld, to its Punycode version
+     *
+     * @param string $input Part of a domain name
+     * @return string Punycode representation of a domain part
+     */
+    protected function encodePart($input)
+    {
+        $codePoints = $this->listCodePoints($input);
+
+        $n = static::INITIAL_N;
+        $bias = static::INITIAL_BIAS;
+        $delta = 0;
+        $h = $b = count($codePoints['basic']);
+
+        $output = '';
+        foreach ($codePoints['basic'] as $code) {
+            $output .= $this->codePointToChar($code);
+        }
+        if ($input === $output) {
+            return $output;
+        }
+        if ($b > 0) {
+            $output .= static::DELIMITER;
+        }
+
+        $codePoints['nonBasic'] = array_unique($codePoints['nonBasic']);
+        sort($codePoints['nonBasic']);
+
+        $i = 0;
+        $length = mb_strlen($input, $this->encoding);
+        while ($h < $length) {
+            $m = $codePoints['nonBasic'][$i++];
+            $delta = $delta + ($m - $n) * ($h + 1);
+            $n = $m;
+
+            foreach ($codePoints['all'] as $c) {
+                if ($c < $n || $c < static::INITIAL_N) {
+                    $delta++;
+                }
+                if ($c === $n) {
+                    $q = $delta;
+                    for ($k = static::BASE;; $k += static::BASE) {
+                        $t = $this->calculateThreshold($k, $bias);
+                        if ($q < $t) {
+                            break;
+                        }
+
+                        $code = $t + (($q - $t) % (static::BASE - $t));
+                        $output .= static::$encodeTable[$code];
+
+                        $q = ($q - $t) / (static::BASE - $t);
+                    }
+
+                    $output .= static::$encodeTable[$q];
+                    $bias = $this->adapt($delta, $h + 1, ($h === $b));
+                    $delta = 0;
+                    $h++;
+                }
+            }
+
+            $delta++;
+            $n++;
+        }
+        $out = static::PREFIX . $output;
+        $length = strlen($out);
+        if ($length > 63 || $length < 1) {
+            throw new LabelOutOfBoundsException(sprintf('The length of any one label is limited to between 1 and 63 octets, but %s given.', $length));
+        }
+
+        return $out;
+    }
+
+    /**
+     * Decode a Punycode domain name to its Unicode counterpart
+     *
+     * @param string $input Domain name in Punycode
+     * @return string Unicode domain name
+     */
+    public function decode($input)
+    {
+        $input = strtolower($input);
+        $parts = explode('.', $input);
+        foreach ($parts as &$part) {
+            $length = strlen($part);
+            if ($length > 63 || $length < 1) {
+                throw new LabelOutOfBoundsException(sprintf('The length of any one label is limited to between 1 and 63 octets, but %s given.', $length));
+            }
+            if (strpos($part, static::PREFIX) !== 0) {
+                continue;
+            }
+
+            $part = substr($part, strlen(static::PREFIX));
+            $part = $this->decodePart($part);
+        }
+        $output = implode('.', $parts);
+        $length = strlen($output);
+        if ($length > 255) {
+            throw new DomainOutOfBoundsException(sprintf('A full domain name is limited to 255 octets (including the separators), %s given.', $length));
+        }
+
+        return $output;
+    }
+
+    /**
+     * Decode a part of domain name, such as tld
+     *
+     * @param string $input Part of a domain name
+     * @return string Unicode domain part
+     */
+    protected function decodePart($input)
+    {
+        $n = static::INITIAL_N;
+        $i = 0;
+        $bias = static::INITIAL_BIAS;
+        $output = '';
+
+        $pos = strrpos($input, static::DELIMITER);
+        if ($pos !== false) {
+            $output = substr($input, 0, $pos++);
+        } else {
+            $pos = 0;
+        }
+
+        $outputLength = strlen($output);
+        $inputLength = strlen($input);
+        while ($pos < $inputLength) {
+            $oldi = $i;
+            $w = 1;
+
+            for ($k = static::BASE;; $k += static::BASE) {
+                $digit = static::$decodeTable[$input[$pos++]];
+                $i = $i + ($digit * $w);
+                $t = $this->calculateThreshold($k, $bias);
+
+                if ($digit < $t) {
+                    break;
+                }
+
+                $w = $w * (static::BASE - $t);
+            }
+
+            $bias = $this->adapt($i - $oldi, ++$outputLength, ($oldi === 0));
+            $n = $n + (int) ($i / $outputLength);
+            $i = $i % ($outputLength);
+            $output = mb_substr($output, 0, $i, $this->encoding) . $this->codePointToChar($n) . mb_substr($output, $i, $outputLength - 1, $this->encoding);
+
+            $i++;
+        }
+
+        return $output;
+    }
+
+    /**
+     * Calculate the bias threshold to fall between TMIN and TMAX
+     *
+     * @param integer $k
+     * @param integer $bias
+     * @return integer
+     */
+    protected function calculateThreshold($k, $bias)
+    {
+        if ($k <= $bias + static::TMIN) {
+            return static::TMIN;
+        } elseif ($k >= $bias + static::TMAX) {
+            return static::TMAX;
+        }
+        return $k - $bias;
+    }
+
+    /**
+     * Bias adaptation
+     *
+     * @param integer $delta
+     * @param integer $numPoints
+     * @param boolean $firstTime
+     * @return integer
+     */
+    protected function adapt($delta, $numPoints, $firstTime)
+    {
+        $delta = (int) (
+            ($firstTime)
+                ? $delta / static::DAMP
+                : $delta / 2
+            );
+        $delta += (int) ($delta / $numPoints);
+
+        $k = 0;
+        while ($delta > ((static::BASE - static::TMIN) * static::TMAX) / 2) {
+            $delta = (int) ($delta / (static::BASE - static::TMIN));
+            $k = $k + static::BASE;
+        }
+        $k = $k + (int) (((static::BASE - static::TMIN + 1) * $delta) / ($delta + static::SKEW));
+
+        return $k;
+    }
+
+    /**
+     * List code points for a given input
+     *
+     * @param string $input
+     * @return array Multi-dimension array with basic, non-basic and aggregated code points
+     */
+    protected function listCodePoints($input)
+    {
+        $codePoints = array(
+            'all'      => array(),
+            'basic'    => array(),
+            'nonBasic' => array(),
+        );
+
+        $length = mb_strlen($input, $this->encoding);
+        for ($i = 0; $i < $length; $i++) {
+            $char = mb_substr($input, $i, 1, $this->encoding);
+            $code = $this->charToCodePoint($char);
+            if ($code < 128) {
+                $codePoints['all'][] = $codePoints['basic'][] = $code;
+            } else {
+                $codePoints['all'][] = $codePoints['nonBasic'][] = $code;
+            }
+        }
+
+        return $codePoints;
+    }
+
+    /**
+     * Convert a single or multi-byte character to its code point
+     *
+     * @param string $char
+     * @return integer
+     */
+    protected function charToCodePoint($char)
+    {
+        $code = ord($char[0]);
+        if ($code < 128) {
+            return $code;
+        } elseif ($code < 224) {
+            return (($code - 192) * 64) + (ord($char[1]) - 128);
+        } elseif ($code < 240) {
+            return (($code - 224) * 4096) + ((ord($char[1]) - 128) * 64) + (ord($char[2]) - 128);
+        } else {
+            return (($code - 240) * 262144) + ((ord($char[1]) - 128) * 4096) + ((ord($char[2]) - 128) * 64) + (ord($char[3]) - 128);
+        }
+    }
+
+    /**
+     * Convert a code point to its single or multi-byte character
+     *
+     * @param integer $code
+     * @return string
+     */
+    protected function codePointToChar($code)
+    {
+        if ($code <= 0x7F) {
+            return chr($code);
+        } elseif ($code <= 0x7FF) {
+            return chr(($code >> 6) + 192) . chr(($code & 63) + 128);
+        } elseif ($code <= 0xFFFF) {
+            return chr(($code >> 12) + 224) . chr((($code >> 6) & 63) + 128) . chr(($code & 63) + 128);
+        } else {
+            return chr(($code >> 18) + 240) . chr((($code >> 12) & 63) + 128) . chr((($code >> 6) & 63) + 128) . chr(($code & 63) + 128);
+        }
+    }
+}