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onefilecms.php
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<?php ob_start(); mb_internal_encoding('utf-8'); $MESSAGE = ""; //initialize $MESSAGE here so can .= at any point later.
// OneFileCMS - github.com/Self-Evident/OneFileCMS
$OFCMS_version = '3.6.13';
//******************************************************************************
//Some basic security & error log settings
//
ini_set('session.use_trans_sid', 0); //make sure URL supplied SESSID's are not used
ini_set('session.use_only_cookies', 1); //make sure URL supplied SESSID's are not used
error_reporting(E_ALL & ~E_STRICT); //(E_ALL &~ E_STRICT) for everything, 0 for none.
ini_set('display_errors', 'on');
ini_set('log_errors' , 'off');
ini_set('error_log' , $_SERVER['SCRIPT_FILENAME'].'.ERROR.log');
//
//Determine good folder for session file. Default is /tmp/, or /var/lib/php5/, or similar, which may not be secure.
//session_save_path('/home/username/tmp/'); // or: ini_set('session.save_path', 'some/safe/path/')
$user_tmp_path = '/home/'.get_current_user().'/tmp/';
if (is_dir($user_tmp_path)) { //check for a user based tmp directory.
session_save_path($user_tmp_path);
} else {
$MESSAGE .= '<span class="filename">'.__LINE__.') session_save_path: <b>"'.ini_get('session.save_path').'"</b></span><br>';
}
//******************************************************************************
/*******************************************************************************
Except where noted otherwise:
Copyright © 2009-2012 https://github.com/rocktronica
Copyright © 2012- https://github.com/Self-Evident
Under the following terms (an "MIT" License):
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*******************************************************************************/
/*******************************************************************************
A portion of this software is copyright under terms of the "BSD" license (below).
The copyright holders of that portion are indicated near where that portion is included.
(Search for references to the BSD license)
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the author or copyright holder, nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
// CONFIGURABLE OPTIONS ********************************************************
$MAIN_TITLE = "OneFileCMS";
$USERNAME = "username";
$HASHWORD = "5ccc11367dc9fc18822100df2149464a64c8992fc0de9cce2a7a451360491650";
//$HASHWORD = "5ccc11367dc9fc18822100df2149464a64c8992fc0de9cce2a7a451360491650"; //"password" with $PRE_ITERATIONS = 10000
$SALT = 'somerandomsalt';
$MAX_ATTEMPTS = 3; //Max failed login attempts before LOGIN_DELAY starts.
$LOGIN_DELAY = 10; //In seconds.
$MAX_IDLE_TIME = 600; //In seconds. 600 = 10 minutes. Other PHP settings (like gc) may limit its max effective value.
$TO_WARNING = 120; //In seconds. When idle time remaining is less than this value, a TimeOut warning is displayed.
$LOG_LOGINS = true; //Keep log of login attempts.
$MAIN_WIDTH = '810px'; //Width of main <div> defining page layout. Can be px, pt, em, or %. Assumes px otherwise.
$WIDE_VIEW_WIDTH = '97%'; //Width to set Edit page if [Wide View] is clicked. Can be px, pt, em, or %. Assumes px otherwise.
$LINE_WRAP = "on"; //"on", anything else = "off". Default for edit page. Once on page, line-wrap can toggle on/off.
$TAB_SIZE = 4; //Some browsers recognize a css tab-size. Some don't (IE/Edge, as of mid-2016).
$MAX_EDIT_SIZE = 250000; // Edit gets flaky with large files in some browsers. Trial and error your's.
$MAX_VIEW_SIZE = 1000000; // If file > $MAX_EDIT_SIZE, don't even view in OneFileCMS.
// The default max view size is completely arbitrary. Basically, it was 2am, and seemed like a good idea at the time.
$MAX_IMG_W = 810; //Max width (in px) to display images. (main width is 810)
$MAX_IMG_H = 1000; //Max height (in px). I don't know, it just looks reasonable.
$UPLOAD_FIELDS = 10; //Number of upload fields on Upload File(s) page. Max value is ini_get('max_file_uploads').
$FAVICON = "favicon.ico"; //Path is relative to root of website.
$EXCLUDED_FILES = ""; //csv list of filenames to exclude from directory listings- CaSe sEnsiTive!
$EDIT_FILES = "svg,asp,cfg,conf,csv,css,dtd,htm,html,xhtml,htaccess,ini,js,log,markdown,md,php,pl,txt,text,types"; //Editable file types.
$SHOW_FILES = "*"; // Shown types; only files of the given types should show up in the file-listing
// Use $SHOW_FILES exactly like $EDIT_FILES: a list of extensions separated by commas.
// If $SHOW_FILES is set to null - by intention or by error - only folders will be shown.
// If $SHOW_FILES is set to the *-wildcard (the default), all files will show up.
// If $SHOW_FILES is set to "html,htm" for example, only file with the extension "html" or "htm" will get listed.
$SHOW_IMGS = "jpg,gif,png,bmp,ico"; //image types to display on edit page.
//File types (extensions). _ftypes & _fclass must have the same number of values. bin is default.
$FILE_TYPES = "bin,z,gz,7z,zip,jpg,gif,png,bmp,ico,svg,asp,cfg,conf,csv,css,dtd,htm,html,xhtml,htaccess,ini,js,log,markdown,md,php,pl,txt,text";
//Cooresponding file classes to _ftypes - used to determine icons for directory listing.
$FILE_CLASSES = "bin,z,z ,z ,z ,img,img,img,img,img,svg,txt,txt,cfg ,txt,css,txt,htm,htm ,htm ,txt ,txt,txt,txt,txt ,txt,php,php,txt,txt";
$EX = '<b>( ! )</b> '; //EXclaimation point "icon" Used in $MESSAGE's
$PAGEUPDOWN = 10; //Number of rows to jump using Page Up/Page Down keys on directory listing.
$SESSION_NAME = 'OFCMS'; //Name of session cookie. Change if using multiple copies of OneFileCMS concurrently.
//Optional: restrict access to a particular sub folder from root.
//$ACCESS_ROOT = '/some/path';
//If blank or invalid, default is $_SERVER['DOCUMENT_ROOT'].
//$ACCESS_ROOT = '/home/'.get_current_user();
//Optional: specify a default start path on login.
//$DEFAULT_PATH = 'some/path/deeper/'
//Must be a decendant of $ACCESS_ROOT.
//If blank or invalid, defaults to $ACCESS_ROOT.
//$DEFAULT_PATH = '/home/'.get_current_user().'/public_html';
//URL of optional external style sheet. Used as an href in <link ...>
//If file is not found, or is incomplete, built-in defaults will be used.
//$CSS_FILE = 'OneFileCMS.css';
//Notes for $LANGUAGE_FILE, $WYSIWYG_PLUGIN, and $CONFIG_FILE:
//
// Filename path examples:
// 1) $SOME_FILE = "/some/path/from/system/root/somefile.php" //Absolue to filesystem.
// 2) $SOME_FILE = $_SERVER['DOCUMENT_ROOT']."/some/path/from/web/root/somefile.php" //Relative to root of web site.
//Name of optional external language file. If file is not found, the built-in defaults will be used.
//$LANGUAGE_FILE = "/home/user/public_html/OneFileCMS.LANG.EN.php";
//Init file for optional external wysiwyg editor.
//Sample init files are availble in the "extras\" folder of the OneFileCMS repo, but the actual editors are not.
//$WYSIWYG_PLUGIN = '/home/user/public_html/plugins/plugin-tinymce_init.php';
//$WYSIWYG_PLUGIN = '/home/user/public_html/plugins/plugin-ckeditor_init.php';
//Name of optional external config file. Any settings it contains will supersede those above.
//See the sample file in the OneFileCMS github repo for format example.
//Basically, it is just a php file with a copy/paste of this configuration section.
//$CONFIG_FILE = '/home/user/public_html/extras/OneFileCMS.config.SAMPLE.php';
//end CONFIGURABLE OPTIoNS *****************************************************
function System_Setup() {//*****************************************************
global $_, $MAX_IDLE_TIME, $LOGIN_ATTEMPTS, $LOGIN_DELAYED,
$MAIN_WIDTH, $WIDE_VIEW_WIDTH, $MAX_EDIT_SIZE, $MAX_VIEW_SIZE, $EXCLUDED_FILES, $TAB_SIZE,
$EDIT_FILES, $SHOW_FILES, $SHOW_IMGS, $FILE_TYPES, $FILE_CLASSES,
$SHOWALLFILES, $ETYPES, $STYPES, $ITYPES, $FTYPES, $FCLASSES, $EXCLUDED_LIST,
$LANGUAGE_FILE, $ACCESS_ROOT, $ACCESS_ROOT_len, $WYSIWYG_PLUGIN, $WYSIWYG_VALID, $WYSIWYG_PLUGIN_OS,
$INVALID_CHARS, $WHSPC_SLASH, $VALID_PAGES, $LOGIN_LOG_url, $LOGIN_LOG_file,
$ONESCRIPT, $ONESCRIPT_file, $ONESCRIPT_backup, $ONESCRIPT_file_backup,
$CONFIG_backup, $CONFIG_FILE, $CONFIG_FILE_backup, $VALID_CONFIG_FILE,
$DOC_ROOT, $WEBSITE, $PRE_ITERATIONS, $EX, $MESSAGE, $ENC_OS, $DEFAULT_PATH,
$DELAY_Expired_Reload, $DELAY_Sort_and_Show_msgs, $DELAY_Start_Countdown, $DELAY_final_messages,
$MIN_DIR_ITEMS, $DIRECTORY_COLUMNS;
//Used to pass & display any setup $MESSAGES only if $_SESSION['valid'].
//(So they don't display on the Login screen.)
$setup_messages = "";
//Requires PHP 5.1 or newer, due to changes in explode() (and maybe others).
define('PHP_VERSION_ID_REQUIRED',50100); //Ex: 5.1.23 is 50123
define('PHP_VERSION_REQUIRED' ,'5.1 + '); //Used in exit() message.
//The predefined constant PHP_VERSION_ID has only been available since 5.2.7.
//So, if needed, convert PHP_VERSION (a string) to PHP_VERSION_ID (an integer).
//Ex: 5.1.23 converts to 50123.
if (!defined('PHP_VERSION_ID')) {
$phpversion = explode('.', PHP_VERSION);
define('PHP_VERSION_ID', ($phpversion[0] * 10000 + $phpversion[1] * 100 + $phpversion[2]));
}
if( PHP_VERSION_ID < PHP_VERSION_ID_REQUIRED ) {
exit( 'PHP '.PHP_VERSION.'<br>'.hsc($_['OFCMS_requires']).' '.PHP_VERSION_REQUIRED );
}
mb_detect_order("UTF-8, ASCII, Windows-1252, ISO-8859-1");
//Get server's File System encoding. Windows NTFS uses ISO-8859-1 / Windows-1252.
//Needed when working with non-ascii filenames.
if (php_uname("s") == 'Windows NT') {$ENC_OS = 'Windows-1252';}
else {$ENC_OS = 'UTF-8';}
//Allow OneFileCMS.php to be started from any dir on the site.
//This also effects the path in an include("path/somefile.php")
chdir('/');
$INVALID_CHARS = '< > ? * : " | / \\'; //Illegal characters for file & folder names. Space deliminated.
$WHSPC_SLASH = "\x00..\x20/"; //Whitespace & forward slash. For trimming file & folder name inputs.
//$DOC_ROOT is normalized to always be (for ex:) "server/doc/root/", instead of "C:/server/doc/root/" if on Windows.
$ds_pos = strpos($_SERVER['DOCUMENT_ROOT'], "/") * 1;
$DOC_ROOT = trim(substr($_SERVER['DOCUMENT_ROOT'], $ds_pos), '/').'/';
$WEBSITE = $_SERVER['HTTP_HOST'].'/';
$ONESCRIPT = URLencode_path($_SERVER['SCRIPT_NAME']); //Used for URL's in HTML attributes
$ONESCRIPT_file = $_SERVER['SCRIPT_FILENAME']; //Non-url file system use.
$ONESCRIPT_backup = $ONESCRIPT.'-BACKUP.txt'; //used for p/w & u/n updates.
$ONESCRIPT_file_backup = $ONESCRIPT_file.'-BACKUP.txt'; //used for p/w & u/n updates.
$LOGIN_ATTEMPTS = $ONESCRIPT_file.'.invalid_login_attempts';//Non-url file system use.
$LOGIN_LOG_url = $ONESCRIPT.'-LOGIN.log';
$LOGIN_LOG_file = $ONESCRIPT_file.'-LOGIN.log';
//If specified, check for & load $LANGUAGE_FILE
if (isset($LANGUAGE_FILE)) {
$LANGUAGE_FILE_OS = Convert_encoding($LANGUAGE_FILE);
if (is_file($LANGUAGE_FILE_OS)) { include($LANGUAGE_FILE_OS); }
else { $setup_messages .= '<b>$LANGUAGE_FILE '.hsc($_['Not_found']).":</b> ".hsc($LANGUAGE_FILE)."<br>"; }
}
//If specified, validate $WYSIWYG_PLUGIN. Actual include() is at end of OneFileCMS.
$WYSIWYG_VALID = 0; //Default to invalid.
if (isset($WYSIWYG_PLUGIN)) {
$WYSIWYG_PLUGIN_OS = Convert_encoding($WYSIWYG_PLUGIN); //Also used for include()
if (is_file($WYSIWYG_PLUGIN_OS)) { $WYSIWYG_VALID = 1; }
else { $setup_messages .= '<b>$WYSIWYG_PLUGIN '.hsc($_['Not_found']).':</b> '.hsc($WYSIWYG_PLUGIN)."<br>"; }
}
//If specified & found, include $CONFIG_FILE.
$VALID_CONFIG_FILE = 0;
if (isset($CONFIG_FILE)) {
$CONFIG_FILE_OS = Convert_encoding($CONFIG_FILE);
if (is_file($CONFIG_FILE_OS)) {
$VALID_CONFIG_FILE = 1;
include($CONFIG_FILE_OS);
$CONFIG_backup = URLencode_path($CONFIG_FILE).'-BACKUP.txt'; //used for p/w & u/n updates.
$CONFIG_FILE_backup = $CONFIG_FILE.'-BACKUP.txt'; //used for p/w & u/n updates.
}
else {
$setup_messages .= $EX.'<b>$CONFIG_FILE '.hsc($_['Not_found']).':</b> '.hsc($CONFIG_FILE).'<br>';
$CONFIG_FILE = $CONFIG_FILE_OS = '';
}
}
//Clean up & validate $ACCESS_ROOT
if (!isset($ACCESS_ROOT) || $ACCESS_ROOT == '') { $ACCESS_ROOT = $DOC_ROOT; } //Make sure it's set.
$ACCESS_ROOT = trim($ACCESS_ROOT, ' /'); //Trim to '' or 'some/path'
if ($ACCESS_ROOT != '') { $ACCESS_ROOT = $ACCESS_ROOT.'/'; }
$ACCESS_ROOT_OS = Convert_encoding($ACCESS_ROOT);
if (!is_dir('/'.$ACCESS_ROOT_OS)) {
$setup_messages .= $EX.'<b>$ACCESS_ROOT '.hsc($_['Invalid']).":</b> $ACCESS_ROOT<br>";
$ACCESS_ROOT = $DOC_ROOT;
$ACCESS_ROOT_OS = Convert_encoding($ACCESS_ROOT);
}
$ACCESS_ROOT_enc = mb_detect_encoding($ACCESS_ROOT);
$ACCESS_ROOT_len = mb_strlen($ACCESS_ROOT, $ACCESS_ROOT_enc);
//Clean up & validate $DEFAULT_PATH
//It must either be = $ACCESS_ROOT, or $ACCESS_ROOT."some/valid/path/"
if (!isset($DEFAULT_PATH) || $DEFAULT_PATH == '') { $DEFAULT_PATH = $ACCESS_ROOT; } //Make sure it's set.
$DEFAULT_PATH = trim($DEFAULT_PATH, ' /'); //Trim to 'some/path'
if ($DEFAULT_PATH != '') {$DEFAULT_PATH .= '/'; }
$DEFAULT_PATH_OS = Convert_encoding($DEFAULT_PATH);
//Verify that $DEFAULT_PATH is equal to, or a decendant of, $ACCESS_ROOT.
$needle = realpath($ACCESS_ROOT); //ex: /some/access/root
$haystack = realpath($DEFAULT_PATH); //ex: /some/access/root/some/default/path
$needle_len = strlen($needle);
$valid_subpath = (substr($haystack, 0, $needle_len) === $needle);
if (!is_dir('/'.$DEFAULT_PATH_OS)) {
$setup_messages .= $EX.'<b>$DEFAULT_PATH '.$_['Invalid'].":</b> $DEFAULT_PATH<br>";
$DEFAULT_PATH = $ACCESS_ROOT;
$DEFAULT_PATH_OS = Convert_encoding($DEFAULT_PATH);
}
else if (!$valid_subpath) {
$setup_messages .= $EX.'<b>'.$_['must_be_decendant'].'</b><br>';
$setup_messages .= "\$ACCESS_ROOT = $ACCESS_ROOT<br>";
$setup_messages .= "\$DEFAULT_PATH = $DEFAULT_PATH<br>";
$DEFAULT_PATH = $ACCESS_ROOT;
$DEFAULT_PATH_OS = Convert_encoding($DEFAULT_PATH);
}
$MAIN_WIDTH = validate_units($MAIN_WIDTH);
$WIDE_VIEW_WIDTH = validate_units($WIDE_VIEW_WIDTH);
//Just some basic validation. The 80 is just a round number that seems reasonable.
$TAB_SIZE = intval($TAB_SIZE);
if (($TAB_SIZE < 1) || ($TAB_SIZE > 80)) { $TAB_SIZE = 8; }
ini_set('session.gc_maxlifetime', $MAX_IDLE_TIME + 100); //in case the default is less.
$VALID_PAGES = array("login","logout","admin","hash","changepw","changeun","index","edit","upload","uploaded","newfile","renamefile","copyfile","deletefile","deletefolder","newfolder","renamefolder","copyfolder","mcdaction", "phpinfo", "raw_view");
//Make arrays out of a few config variables for actual use later.
//First, remove spaces and make lowercase (for *types).
$SHOWALLFILES = $STYPES = false;
if ($SHOW_FILES == '*') { $SHOWALLFILES = true; }
else { $STYPES = explode(',', mb_strtolower(str_replace(' ', '', $SHOW_FILES))); }//shown file types
$ETYPES = explode(',', mb_strtolower(str_replace(' ', '', $EDIT_FILES))); //editable file types
$ITYPES = explode(',', mb_strtolower(str_replace(' ', '', $SHOW_IMGS))); //images types to display
$FTYPES = explode(',', mb_strtolower(str_replace(' ', '', $FILE_TYPES))); //file types with icons
$FCLASSES = explode(',', mb_strtolower(str_replace(' ', '', $FILE_CLASSES))); //for file types with icons
$EXCLUDED_LIST = explode(',', str_replace(' ', '', $EXCLUDED_FILES));
//A few variables for values that were otherwise hardcoded in js.
//$DELAY_... values are in milliseconds.
//The values were determined thru quick experimentation, and may be tweaked if desired, except as noted.
$DELAY_Sort_and_Show_msgs = 20; //Needed so "Working..." message shows during directory sorts. Mostly for Firefox.
$DELAY_Start_Countdown = 25; //Needs to be > than $Sort_and_Show_msgs. Used in Timeout_Timer().
$DELAY_final_messages = 25; //Needs to be > than $Sort_and_Show_msgs. Delays final Display_Messages().
$DELAY_Expired_Reload = 10000; //Delay from Session Expired to page load of login screen. Ten seconds, but can be less/more.
$MIN_DIR_ITEMS = 25; //Minimum number of directory items before "Working..." message is needed/displayed.
//Validate wide_view cookie...
if ( !isset($_COOKIE['wide_view']) || ($_COOKIE['wide_view'] !== "on") ) {
$_COOKIE['wide_view'] = "off";
}
//This will probably never change, again...
//Value deterimined in Create_Table_for_Listing(), and used in Assemble_Insert_row() & Init_Dir_table_rows().
$DIRECTORY_COLUMNS = 10;
//Used in hashit() and js_hash_scripts(). IE<9 is WAY slow, so keep it low.
//For 200 iterations: (time on IE8) > (37 x time on FF). And the difference grows with the iterations.
//If you change this, or any other aspect of either hashit() or js_hash_scripts(), do so while logged in.
//Then, manually update your password as instructed on the Admin/Generate Hash page.
$PRE_ITERATIONS = 10000;
return $setup_messages;
}//end System_Setup() //*******************************************************
function Default_Language() { // ***********************************************
global $_;
// OneFileCMS Language Settings v3.6.09 (Not always in sync with OFCMS version#, if no changes to displayed wording.)
$_['LANGUAGE'] = 'English';
$_['LANG'] = 'EN';
// If no translation or value is desired for a particular setting, do not delete
// the actual setting variable, just set it to an empty string.
// For example: $_['some_unused_setting'] = '';
//
// Remember to slash-escape any single quotes that may be within the text: \'
// The back-slash itself may or may not also need to be escaped: \\
//
// If present as a trailing comment, "## NT ##" means 'Needs Translation'.
//
// These first few settings control a few font and layout settings.
// In some instances, some langauges may use significantly longer words or phrases than others.
// So, a smaller font or less spacing may be desirable in those places to preserve page layout.
$_['front_links_font_size'] = '1.0em'; //Buttons on Index page.
$_['front_links_margin_L'] = '1.0em';
$_['MCD_margin_R'] = '1.0em'; //[Move] [Copy] [Delete] buttons
$_['button_font_size'] = '0.9em'; //Buttons on Edit page.
$_['button_margin_L'] = '0.7em';
$_['button_padding'] = '4px 4px 4px 4px'; //T R B L ,or, V H if only two values.
$_['image_info_font_size'] = '1em'; //show_img_msg_01 & _02
$_['image_info_pos'] = ''; //If 1 or true, moves the info down a line for more space.
$_['select_all_label_size'] = '.84em'; //Font size of $_['Select_All']
$_['select_all_label_width'] = '72px'; //Width of space for $_['Select_All']
$_['HTML'] = 'HTML';
$_['WYSIWYG'] = 'WYSIWYG'; //...
$_['Admin'] = 'Admin';
$_['bytes'] = 'bytes';
$_['Cancel'] = 'Cancel';
$_['cancelled'] = 'cancelled';
$_['Close'] = 'Close';
$_['Copy'] = 'Copy';
$_['Copied'] = 'Copied';
$_['Create'] = 'Create';
$_['Date'] = 'Date';
$_['Delete'] = 'Delete';
$_['DELETE'] = 'DELETE';
$_['Deleted'] = 'Deleted';
$_['Edit'] = 'Edit';
$_['Enter'] = 'Enter';
$_['Error'] = 'Error';
$_['errors'] = 'errors';
$_['ext'] = '.ext'; //## NT ## filename[.ext]ension
$_['File'] = 'File';
$_['files'] = 'files';
$_['Folder'] = 'Folder';
$_['folders'] = 'folders';
$_['From'] = 'From';
$_['Group'] = 'Group'; //## NT ## as of 3.6.09
$_['Hash'] = 'Hash';
$_['Invalid'] = 'Invalid'; //## NT ## as of 3.5.23
$_['Move'] = 'Move';
$_['Moved'] = 'Moved';
$_['Name'] = 'Name'; //...
$_['off'] = 'off';
$_['on'] = 'on';
$_['Owner'] = 'Owner'; //## NT ## as of 3.6.09
$_['Password'] = 'Password';
$_['Rename'] = 'Rename';
$_['reset'] = 'Reset';
$_['save_1'] = 'Save';
$_['save_2'] = 'SAVE CHANGES';
$_['Size'] = 'Size';
$_['Source'] = 'Source'; //## NT ##
$_['successful'] = 'successful';
$_['To'] = 'To';
$_['Upload'] = 'Upload';
$_['Username'] = 'Username';
$_['View'] = 'View';
$_['Log_In'] = 'Log In';
$_['Log_Out'] = 'Log Out';
$_['Admin_Options'] = 'Administration Options';
$_['Are_you_sure'] = 'Are you sure?';
$_['View_Raw'] = 'View Raw'; //## NT ### as of 3.5.07
$_['Open_View'] = 'Open/View in browser window';
$_['Edit_View'] = 'Edit / View';
$_['Wide_View'] = 'Wide View';
$_['Normal_View'] = 'Normal View';
$_['Word_Wrap'] = 'Word Wrap'; //## NT ## as of 3.5.19
$_['Line_Wrap'] = 'Line Wrap'; //## NT ## as of 3.5.20
$_['Upload_File'] = 'Upload File';
$_['New_File'] = 'New File';
$_['Ren_Move'] = 'Rename / Move';
$_['Ren_Moved'] = 'Renamed / Moved';
$_['folders_first'] = 'folders first'; //## NT ##
$_['folders_first_info'] = 'Sort folders first, but don\'t change primary sort.'; //## NT ##
$_['New_Folder'] = 'New Folder';
$_['Ren_Folder'] = 'Rename / Move Folder';
$_['Submit'] = 'Submit Request';
$_['Move_Files'] = 'Move File(s)';
$_['Copy_Files'] = 'Copy File(s)';
$_['Del_Files'] = 'Delete File(s)';
$_['Selected_Files'] = 'Selected Folders and Files';
$_['Select_All'] = 'Select All';
$_['Clear_All'] = 'Clear All';
$_['New_Location'] = 'New Location';
$_['No_files'] = 'No files selected.';
$_['Not_found'] = 'Not found';
$_['Invalid_path'] = 'Invalid path'; //## NT ##
$_['must_be_decendant'] = '$DEFAULT_PATH must be a decendant of, or equal to, $ACCESS_ROOT'; //## NT ## as of 3.5.23
$_['Update_failed'] = 'Update failed';
$_['Working'] = 'Working - please wait...'; //## NT ##
$_['Enter_to_edit'] = '[Enter] to edit'; //## NT ## as of 3.6.07
$_['Press_Enter'] = 'Press [Enter] to save changes. Press [Esc] or [Tab] to cancel.'; //## NT ## as of 3.6.07
$_['Permissions_msg_1'] = 'Permissions must be exactly 3 or 4 octal digits (0-7)'; //## NT ## as of 3.6.07
$_['verify_msg_01'] = 'Session expired.';
$_['verify_msg_02'] = 'INVALID POST';
$_['get_get_msg_01'] = 'File does not exist:';
$_['get_get_msg_02'] = 'Invalid page request:';
$_['check_path_msg_02'] = '"dot" or "dot dot" path segments are not permitted.';
$_['check_path_msg_03'] = 'Path or filename contains an invalid character:';
$_['ord_msg_01'] = 'A file with that name already exists in the target directory.';
$_['ord_msg_02'] = 'Saving as';
$_['rCopy_msg_01'] = 'A folder can not be copied into one of its own sub-folders.';
$_['show_img_msg_01'] = 'Image shown at ~';
$_['show_img_msg_02'] = '% of full size (W x H =';
$_['hash_txt_01'] = 'The hashes generated by this page may be used to manually update $HASHWORD in OneFileCMS, or in an external config file. In either case, make sure you remember the password used to generate the hash!';
$_['hash_txt_06'] = 'Type your desired password in the input field above and hit Enter.';
$_['hash_txt_07'] = 'The hash will be displayed in a yellow message box above that.';
$_['hash_txt_08'] = 'Copy and paste the new hash to the $HASHWORD variable in the config section.';
$_['hash_txt_09'] = 'Make sure to copy ALL of, and ONLY, the hash (no leading or trailing spaces etc).';
$_['hash_txt_10'] = 'A double-click should select it...';
$_['hash_txt_12'] = 'When ready, logout and login.';
$_['pass_to_hash'] = 'Password to hash:';
$_['Generate_Hash'] = 'Generate Hash';
$_['login_msg_01a'] = 'There have been';
$_['login_msg_01b'] = 'invalid login attempts.';
$_['login_msg_02a'] = 'Please wait';
$_['login_msg_02b'] = 'seconds to try again.';
$_['login_msg_03'] = 'INVALID LOGIN ATTEMPT #';
$_['edit_note_00'] = 'NOTES:';
$_['edit_note_01a'] = 'Remember- ';
$_['edit_note_01b'] = 'is';
$_['edit_note_02'] = 'So save changes before the clock runs out, or the changes will be lost!';
$_['edit_note_03'] = 'With some browsers, such as Chrome, if you click the browser [Back] then browser [Forward], the file state may not be accurate. To correct, click the browser\'s [Reload].';
$_['edit_h2_1'] = 'Viewing:';
$_['edit_h2_2'] = 'Editing:';
$_['edit_txt_00'] = 'Edit disabled.'; //## NT ## as of 3.5.07
$_['edit_txt_01'] = 'Non-text or unkown file type. Edit disabled.';
$_['edit_txt_02'] = 'File possibly contains an invalid character. Edit and view disabled.';
$_['edit_txt_03'] = 'htmlspecialchars() returned an empty string from what may be an otherwise valid file.';
$_['edit_txt_04'] = 'This behavior can be inconsistant from version to version of php.';
$_['edit_txt_05'] = 'File is readonly.';
$_['too_large_to_edit_01'] = 'Edit disabled. Filesize >';
$_['too_large_to_edit_02'] = 'Some browsers (ie: IE) bog down or become unstable while editing a large file in an HTML <textarea>.';
$_['too_large_to_edit_03'] = 'Adjust $MAX_EDIT_SIZE in the configuration section of OneFileCMS as needed.';
$_['too_large_to_edit_04'] = 'A simple trial and error test can determine a practical limit for a given browser/computer.';
$_['too_large_to_view_01'] = 'View disabled. Filesize >';
$_['too_large_to_view_02'] = 'Click [View Raw] to view the raw/"plain text" file contents in a seperate browser window.'; //** NT ** changed wording as of 3.5.07
$_['too_large_to_view_03'] = 'Adjust $MAX_VIEW_SIZE in the configuration section of OneFileCMS as needed.';
$_['too_large_to_view_04'] = '(The default value for $MAX_VIEW_SIZE is completely arbitrary, and may be adjusted as desired.)';
$_['meta_txt_01'] = 'Filesize:';
$_['meta_txt_03'] = 'Updated:';
$_['edit_msg_01'] = 'File saved:';
$_['edit_msg_02'] = 'bytes written.';
$_['edit_msg_03'] = 'There was an error saving file.';
$_['upload_txt_03'] = 'Maximum size of each file:';
$_['upload_txt_01'] = '(php.ini: upload_max_filesize)';
$_['upload_txt_04'] = 'Maximum total upload size:';
$_['upload_txt_02'] = '(php.ini: post_max_size)';
$_['upload_txt_05'] = 'For uploaded files that already exist: ';
$_['upload_txt_06'] = 'Rename (to filename.ext.001 etc...)';
$_['upload_txt_07'] = 'Overwrite';
$_['upload_err_01'] = 'Error 1: File too large. From php.ini:';
$_['upload_err_02'] = 'Error 2: File too large. (Exceeds MAX_FILE_SIZE HTML form element)';
$_['upload_err_03'] = 'Error 3: The uploaded file was only partially uploaded.';
$_['upload_err_04'] = 'Error 4: No file was uploaded.';
$_['upload_err_05'] = 'Error 5:';
$_['upload_err_06'] = 'Error 6: Missing a temporary folder.';
$_['upload_err_07'] = 'Error 7: Failed to write file to disk.';
$_['upload_err_08'] = 'Error 8: A PHP extension stopped the file upload.';
$_['upload_error_01a'] = 'Upload Error. Total POST data (mostly filesize) exceeded post_max_size =';
$_['upload_error_01b'] = '(from php.ini)';
$_['upload_msg_02'] = 'Destination folder invalid:';
$_['upload_msg_03'] = 'Upload cancelled.';
$_['upload_msg_04'] = 'Uploading:';
$_['upload_msg_05'] = 'Upload successful!';
$_['upload_msg_06'] = 'Upload failed:';
$_['upload_msg_07'] = 'A pre-existing file was overwritten.';
$_['new_file_txt_01'] = 'File or Folder will be created in the current folder.';
$_['new_file_txt_02'] = 'Some invalid characters are:';
$_['new_file_msg_01'] = 'File or folder not created:';
$_['new_file_msg_02'] = 'Name contains an invalid character:';
$_['new_file_msg_04'] = 'File or folder already exists:';
$_['new_file_msg_05'] = 'Created file:';
$_['new_file_msg_07'] = 'Created folder:';
$_['CRM_txt_02'] = 'The new location must already exist.';
$_['CRM_txt_04'] = 'New Name';
$_['CRM_msg_01'] = 'Error - new parent location does not exist:';
$_['CRM_msg_02'] = 'Error - source file does not exist:';
$_['CRM_msg_03'] = 'Error - new file or folder already exists:';
$_['CRM_msg_05'] = 'Error during';
$_['delete_msg_03'] = 'Delete error:';
$_['session_warning'] = 'Warning: Session timeout soon!';
$_['session_expired'] = 'SESSION EXPIRED';
$_['unload_unsaved'] = ' Unsaved changes will be lost!';
$_['confirm_reset'] = 'Reset file and loose unsaved changes?';
$_['OFCMS_requires'] = 'OneFileCMS requires PHP';
$_['logout_msg'] = 'You have successfully logged out.';
$_['edit_caution_01'] = 'CAUTION';
$_['edit_caution_02'] = 'You are viewing the active copy of OneFileCMS.'; //## NT ## changed wording 3.5.07
$_['time_out_txt'] = 'Session time out in:';
$_['error_reporting_01'] = 'Display errors is';
$_['error_reporting_02'] = 'Log errors is';
$_['error_reporting_03'] = 'Error reporting is set to';
$_['error_reporting_04'] = 'Showing error types';
$_['error_reporting_05'] = 'Unexpected early output';
$_['error_reporting_06'] = '(nothing, not even white-space, should have been output yet)';
$_['admin_txt_00'] = 'Old Backup Found';
$_['admin_txt_01'] = 'A backup file was created in case of an error during a username or password change. Therefore, it may contain old information and should be deleted if not needed. In any case, it will be automatically overwritten on the next password or username change.';
$_['admin_txt_02'] = 'General Information';
$_['admin_txt_03'] = 'Session Path'; //## NT ## as of 3.5.23
$_['admin_txt_04'] = 'Connected to'; //## NT ## as of 3.5.23
$_['admin_txt_14'] = 'For a small improvement to security, change the default salt and/or method used by OneFileCMS to hash the password (and keep them secret, of course). Every little bit helps...';
$_['admin_txt_16'] = 'OneFileCMS can not be used to edit itself directly. However, you can make a copy and edit it.'; //## NT ## Changed wording in 3.5.07
$_['pw_current'] = 'Current Password';
$_['pw_change'] = 'Change Password';
$_['pw_new'] = 'New Password';
$_['pw_confirm'] = 'Confirm New Password';
$_['un_change'] = 'Change Username';
$_['un_new'] = 'New Username';
$_['un_confirm'] = 'Confirm New Username';
$_['pw_txt_02'] = 'Password / Username rules:';
$_['pw_txt_04'] = 'Case-sensitive: "A" =/= "a"';
$_['pw_txt_06'] = 'Must contain at least one non-space character.';
$_['pw_txt_08'] = 'May contain spaces in the middle. Ex: "This is a password or username!"';
$_['pw_txt_10'] = 'Leading and trailing spaces are ignored.';
$_['pw_txt_12'] = 'In recording the change, only one file is updated: either the active copy of OneFileCMS, or - if specified, an external configuration file.';
$_['pw_txt_14'] = 'If an incorrect current password is entered, you will be logged out, but you may log back in.';
$_['change_pw_01'] = 'Password changed!';
$_['change_pw_02'] = 'Password NOT changed.';
$_['change_pw_03'] = 'Incorrect current password. Login to try again.';
$_['change_pw_04'] = '"New" and "Confirm New" values do not match.';
$_['change_pw_05'] = 'Updating';
$_['change_pw_06'] = 'external config file';
$_['change_pw_07'] = 'All fields are required.';
$_['change_un_01'] = 'Username changed!';
$_['change_un_02'] = 'Username NOT changed.';
$_['mcd_msg_01'] = 'file(s) and/or folder(s) moved.';
$_['mcd_msg_02'] = 'file(s) and/or folder(s) copied.';
$_['mcd_msg_03'] = 'file(s) and/or folder(s) deleted.';
}//end Default_Language() //****************************************************
function validate_units($cssvalue) {//******************************************
//Determine if valid units are set for $cssvalue: px, pt, em, or %.
$main_units = mb_substr($cssvalue, -2);
if ( ($main_units != "px") && ($main_units != "pt") && ($main_units != "em") && (mb_substr($cssvalue, -1) != '%')) {
$cssvalue = ($cssvalue * 1).'px'; //If not, assume px.
}
return $cssvalue;
}//end validate_units() //******************************************************
function hsc($input) {//********************************************************
$enc = mb_detect_encoding($input); //It should always be UTF-8 (or ASCII), but, just in case...
if ($enc == 'ASCII') {$enc = 'UTF-8';} //htmlspecialchars() doesn't recognize "ASCII"
return htmlspecialchars($input, ENT_QUOTES, $enc);
}//end hsc() //*****************************************************************
function Convert_encoding($string, $to_enc = "") {//****************************
global $ENC_OS;
//mb_convert_encoding($string, $to_enc, $from_enc)
if ($to_enc == 'UTF-8') {return mb_convert_encoding($string, 'UTF-8', $ENC_OS);} // Convert to UTF-8
else /* default */ {return mb_convert_encoding($string, $ENC_OS, 'UTF-8');} // Convert to server's/OS's filesystem enc
}//end Convert_encoding() //****************************************************
function Session_Startup() {//**************************************************
global $SESSION_NAME, $page, $VALID_POST;
$limit = 0; //0 = session.
$path = '';
$domain = ''; // '' = hostname
$https = false;
$httponly = true; //true = unaccessable via javascript. Some XSS protection.
session_set_cookie_params($limit, $path, $domain, $https, $httponly);
session_name($SESSION_NAME);
session_start();
//Logging in?
$page = 'login'; //Changed later in Login_response() or Get_GET() as appropriate.
if ( isset($_POST['username']) && isset($_POST['password']) ) { Login_response(); }
if ( !isset($_SESSION['valid']) ) { $_SESSION['valid'] = 0; }
session_regenerate_id(true); //Helps prevent session fixation & hijacking.
$VALID_POST = 0;
if ( $_SESSION['valid'] ) { Verify_IDLE_POST_etc(); }
$_SESSION['nuonce'] = sha1(mt_rand().microtime()); //provided in <forms> to verify POST
}//end Session_Startup() //*****************************************************
function Verify_IDLE_POST_etc() {//*********************************************
global $_, $page, $EX, $MESSAGE, $VALID_POST, $MAX_IDLE_TIME;
//Verify consistant user agent. This is set during login. (every little bit helps every little bit)
if ( !isset($_SESSION['user_agent']) || ($_SESSION['user_agent'] != $_SERVER['HTTP_USER_AGENT']) ) { Logout(); }
//Check idle time
if ( isset($_SESSION['last_active_time']) ) {
$idle_time = ( time() - $_SESSION['last_active_time'] );
if ( $idle_time > $MAX_IDLE_TIME ) {
Logout();
$MESSAGE .= hsc($_['verify_msg_01']).'<br>';
return;
}
}
$_SESSION['last_active_time'] = time();
//If POSTing, verify...
//##### NEED TO ACTUALLY CHECK IF HTTP POST (VS GET), THEN ALWAYS CHECK FOR NUONCE. #####
//##### I think nuonce is now used on every page, so one should ALWAYS be sent with EVERY request.
//##### So, if a nuonce is not present on a post - ignore the request & set $MESSAGE..
if ( isset($_POST['nuonce']) ) {
if ( $_POST['nuonce'] == $_SESSION['nuonce'] ) {
$VALID_POST = 1;
}else{ //If it exists but doesn't match - something's wrong. Probably a page reload.
$page = "index";
$_POST = "";
$MESSAGE .= $EX.'<b>'.hsc($_['verify_msg_02']).'</b><br>';
}
}
}//end Verify_IDLE_POST_etc() //************************************************
function hashit($key,$pre = false) {//******************************************
//This is the super-secret stuff - Keep it secret, keep it safe!
//If you change anything here, or the $SALT, manually update the hash for your password from the Generate Hash page.
global $SALT, $PRE_ITERATIONS;
$hash = trim($key); // trim off leading & trailing whitespace.
//Generally, the "pre-hash" is done client-side during a login attempt, or when changing p/w or u/n.
//However, if generating a hash from the Hash_Page(), do the "pre-hash" now.
if ($pre) { for ( $x=0; $x < $PRE_ITERATIONS; $x++ ) {$hash = hash('sha256', $hash.$SALT);} }
for ( $x=0; $x < 10001; $x++ ) { $hash = hash('sha256', $hash.$SALT); }
return $hash;
}//end hashit() //**************************************************************
function Error_reporting_status_and_early_output($show_status = 0, $show_types = 0) {//
//Display the status of error_reporting(), and ini_get() of display_errors & log_errors.
//Also displays any early output caught by ob_start().
global $_, $early_output;
$E_level = error_reporting();
$E_types = '';
$spc = ' '; // or '<br>' or PHP_EOL or whatever...
if ( $E_level & 1 ) { $E_types .= 'E_ERROR' .$spc; }
if ( $E_level & 2 ) { $E_types .= 'E_WARNING' .$spc; }
if ( $E_level & 4 ) { $E_types .= 'E_PARSE' .$spc; }
if ( $E_level & 8 ) { $E_types .= 'E_NOTICE' .$spc; }
if ( $E_level & 16 ) { $E_types .= 'E_CORE_ERROR' .$spc; }
if ( $E_level & 32 ) { $E_types .= 'E_CORE_WARNING' .$spc; }
if ( $E_level & 64 ) { $E_types .= 'E_COMPILE_ERROR' .$spc; }
if ( $E_level & 128 ) { $E_types .= 'E_COMPILE_WARNING' .$spc; }
if ( $E_level & 256 ) { $E_types .= 'E_USER_ERROR' .$spc; }
if ( $E_level & 512 ) { $E_types .= 'E_USER_WARNING' .$spc; }
if ( $E_level & 1024 ) { $E_types .= 'E_USER_NOTICE' .$spc; }
if ( $E_level & 2048 ) { $E_types .= 'E_STRICT' .$spc; }
if ( $E_level & 4096 ) { $E_types .= 'E_RECOVERABLE_ERROR'.$spc; }
if ( $E_level & 8192 ) { $E_types .= 'E_DEPRECATED' .$spc; }
if ( $E_level & 16384 ) { $E_types .= 'E_USER_DEPRECATED' .$spc; }
if ( $show_status && ( (error_reporting() != 0) ||
(ini_get('display_errors') == 'on') ||
(ini_get('log_errors') == 'on') ) )
{
?> <style>
.E_box {margin: 0; background-color: #F00; font-size: 1em; color: white;
padding: 2px 5px 2px 5px; border: 1px solid white; }
</style>
<?php
echo '<p class="E_box"><b>PHP '.PHP_VERSION.$spc;
echo hsc($_['error_reporting_01']).': '.ini_get('display_errors').'.'.$spc;
echo hsc($_['error_reporting_02']).': '.ini_get('log_errors') .'.'.$spc;
echo hsc($_['error_reporting_03']).': '.error_reporting() .'.'.$spc;
echo 'E_ALL = '.E_ALL.$spc.'</b>';
if ($show_types) {
echo '<br><b>'.hsc($_['error_reporting_04']).': </b>';
echo '<span style="font: 400 .8em arial">'.$E_types.'</span>';
}
echo '</p>';
}//end if (error reporting on)
//$early_output is contents of ob_get_clean(), just before page output.
if (mb_strlen($early_output) > 0 ) {
echo '<pre style="background-color: #F00; border: 0px solid #F00;"><b>';
echo hsc($_['error_reporting_05']).'</b> ';
echo hsc($_['error_reporting_06']).'<b>:</b> ';
echo '<span style="background-color: white; border: 1px solid white">';
echo hsc($early_output).'</span></pre>';
}
}//end Error_reporting_status_and_early_output() //*****************************
function Update_Recent_Pages() {//**********************************************
global $page;
if (!isset($_SESSION['recent_pages'])) { $_SESSION['recent_pages'] = array($page); }
$pages = count($_SESSION['recent_pages']);
//Only update if actually a new page
if ( $page != $_SESSION['recent_pages'][0] ) {
array_unshift($_SESSION['recent_pages'], $page);
$pages = count($_SESSION['recent_pages']);
}
//Only need 3 most recent pages (increase if needed)
if ($pages > 3) { array_pop($_SESSION['recent_pages']); }
}//end Update_Recent_Pages() //*************************************************
function undo_magic_quotes() {//************************************************
function strip_array($var) {
//stripslashes() also handles cases when magic_quotes_sybase is on.
if (is_array($var)) {return array_map("strip_array", $var); }
else {return stripslashes($var); }
}//end strip_array()
if (get_magic_quotes_gpc()) {
if (isset($_GET)) { $_GET = strip_array($_GET); }
if (isset($_POST)) { $_POST = strip_array($_POST); }
if (isset($_COOKIE)) { $_COOKIE = strip_array($_COOKIE); }
}
}//end undo_magic_quotes() //***************************************************
function Set_IS_OFCMS($fullpath_filename) {//***********************************
//Used to restrict edit/del/etc. on active copy of OneFileCMS.
global $MESSAGE, $DOC_ROOT;
$is_ofcms = 0;
$ofcms = trim($DOC_ROOT, '/').'/'.trim($_SERVER['SCRIPT_NAME'], '/');
if ($fullpath_filename == $ofcms) { $is_ofcms = true; }
return $is_ofcms;
}//end Set_IS_OFCMS() //********************************************************
function Validate_params() {//**************************************************
global $_, $ipath, $filename, $page, $param1, $param2, $param3, $IS_OFCMS, $EX, $MESSAGE;
//Pages that require a valid $filename
$file_pages = array("edit", "renamefile", "copyfile", "deletefile");
//Make sure $filename & $page go together
if ( ($filename != "") && !in_array($page, $file_pages) ) { $filename = ""; }
if ( ($filename == "") && in_array($page, $file_pages) ) { $page = "index"; }
//Init $param's used in <a> href's & <form> actions
$param1 = '?i='.URLencode_path($ipath); //$param1 must not be blank.
if ($filename == "") { $param2 = ""; } else { $param2 = '&f='.rawurlencode(basename($filename)); }
if ($page == "" ) { $param3 = ""; } else { $param3 = '&p='.$page; }
//Used to restrict edit/del/etc. on active copy of OneFileCMS.
$IS_OFCMS = Set_IS_OFCMS($filename);
}//end Validate_params() //*****************************************************
function Valid_Path($path, $gotoroot=true) {//**********************************
//$gotoroot: if true, return to index page of $ACCESS_ROOT.
global $ipath, $ipath_OS, $filename, $param1, $param2, $param3, $ACCESS_ROOT, $ACCESS_ROOT_len, $MESSAGE;
//Limit access to the folder $ACCESS_ROOT:
//$ACCESS_ROOT = some/root/path/
//$path = some/root/path/...(or deeper) : good
//$path = some/root/ : bad
//$path = some/other/path/ : bad
$path_len = mb_strlen($path);
$path_root = mb_substr($path, 0, $ACCESS_ROOT_len);
$good_path = false;
if (isset($_SESSION['admin_page']) && $_SESSION['admin_page']) {
//Permit Admin actions: changing p/w, u/n, viewing OneFile...
$ACCESS_ROOT == '';
return true;
}
elseif ( $path_len < $ACCESS_ROOT_len ) { $good_path = false; }
else { $good_path = ($path_root == $ACCESS_ROOT); }
if (!$good_path && $gotoroot) {
$ipath = $ACCESS_ROOT;
$ipath_OS = Convert_encoding($ipath);
$filename = '';
//$page = 'index'; //#### If set to index here, can't logout.
$param1 = '?i='.$ipath;
$param2 = '';
$param3 = '';
$_GET = '';
$_POST = '';
}
return $good_path;
}//end Valid_Path() //**********************************************************
function Get_GET() {//**** Get URL passed parameters ***************************
global $_, $ipath, $ipath_OS, $filename, $filename_OS, $page, $VALID_PAGES, $EX, $MESSAGE, $DEFAULT_PATH;
// i=some/path/, f=somefile.xyz, p=somepage, m=somemessage
// $ipath = i , $filename = $ipath.f , $page = p , $MESSAGE
// (NOTE: in some functions $filename = just the file's name, ie: $_GET['f'], with no path/)
//##### (Normalize $filename usage program-wide??)
// Perform initial, basic, validation.
// Get_GET() should not be called unless $_SESSION['valid'] == 1 (or true)
//Initialize & validate $ipath
if (isset($_GET["i"])) {
$ipath = Check_path($_GET["i"],1);
$ipath_OS = Convert_encoding($ipath);
if ( $ipath === "") {;} //root, aka '/', is valid.
else if ( $ipath === false || !is_dir($ipath_OS)) { $ipath = $DEFAULT_PATH; } //not root & not valid
}
else {
$ipath = $DEFAULT_PATH;
}
$ipath_OS = Convert_encoding($ipath);
//Initialize & validate $filename
if (isset($_GET["f"])) { $filename = $ipath.$_GET["f"]; } else { $filename = ""; }
$filename_OS = Convert_encoding($filename);
if ( ($filename != "") && !is_file($filename_OS) ) {
$MESSAGE .= $EX.'<b>'.hsc($_['get_get_msg_01']).'</b> ';
$MESSAGE .= hsc(dir_name($filename)).'<b>'.hsc(basename($filename)).'</b><br>';
$filename = $filename_OS = "";
}
//Initialize & validate $page
if (isset($_GET["p"])) { $page = $_GET["p"]; } else { $page = "index"; }
if (!in_array($page, $VALID_PAGES)) {
$MESSAGE .= $EX.hsc($_['get_get_msg_02']).' <b>'.hsc($page).'</b><br>';