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Action.php
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Action.php
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<?php
/**
* WeChatHelper Plugin
*
* @license GNU General Public License 2.0
*
*/
class WeChatHelper_Action extends Typecho_Widget implements Widget_Interface_Do
{
private $db;
private $_textTpl;
private $_imageTpl;
private $_itemTpl;
private $_imageNum;
public function __construct($request, $response, $params = NULL)
{
parent::__construct($request, $response, $params);
$this->db = Typecho_Db::get();
$this->_imageNum = Helper::options()->plugin('WeChatHelper')->imageNum;
$this->_tulingApi = Helper::options()->plugin('WeChatHelper')->tulingApi;
$this->_imageDefault = Helper::options()->plugin('WeChatHelper')->imageDefault;
$this->_textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
$this->_imageTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[news]]></MsgType>
<ArticleCount>%s</ArticleCount>
<Articles>%s</Articles>
<FuncFlag>1</FuncFlag>
</xml>";
$this->_itemTpl = "<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[%s]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>";
}
/**
* 链接重定向
*
*/
public function link()
{
if($this->request->isGet()){
$this->getAction();
}
if($this->request->isPost()){
$this->postAction();
}
}
/**
* 校验
*
*/
public function getAction(){
$_token = Helper::options()->plugin('WeChatHelper')->token;
$echoStr = $this->request->get('echostr');
if($this->checkSignature($_token)){
echo $echoStr;
exit;
}
}
/**
* 数据
*
*/
public function postAction(){
$postStr = file_get_contents("php://input");
//$this->request->get("HTTP_RAW_POST_DATA");
//$dir = __TYPECHO_ROOT_DIR__ . __TYPECHO_PLUGIN_DIR__ . '/WeChatHelper';
//$myfile = $dir.'/wechatDebug.txt';
//$file_pointer = @fopen($myfile,"a");
//@fwrite($file_pointer,$postStr );
//@fclose($file_pointer);
if (!empty($postStr)){
$options = Helper::options()->plugin('WeChatHelper');
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$time = time();
$msgType = $postObj->MsgType;
$keyword = trim($postObj->Content);
$cmd = strtolower(substr($keyword, 0, 1));
if($msgType == "text" ){
if($cmd=="h" || $cmd=="H"){
$contentStr = "\"n\" 最新日志\n\"r\" 随机日志\n\"l\" 手气不错\n\"s 关键词\" 搜索日志\n\" ";
$resultStr = $this->baseText($postObj, $contentStr);
}elseif ($cmd=="f" || $cmd=="F") {
$resultStr = $this->commentRank($postObj);
}elseif ($cmd=="r" || $cmd=="R") {
$resultStr = $this->randomPost($postObj);
}elseif ($cmd=="n" || $cmd=="N") {
$resultStr = $this->newPost($postObj);
}elseif ($cmd=="l" || $cmd=="L") {
$resultStr = $this->luckyPost($postObj);
}elseif ($cmd=="s" || $cmd=="S") {
$searchParam = substr($keyword, 1);
$resultStr = $this->searchPost($postObj, $searchParam);
}else{
$info = $keyword ;
//$resultStr = $this->chatText($postObj, $info);
$resultStr = $this->searchPost($postObj, $searchParam);
}
}else if($msgType == "event"){
if($postObj->Event == "subscribe"){
$contentStr = $options->welcome;
$resultStr = $this->baseText($postObj, $contentStr);
//$resultStr = $this->newPost($postObj);
}
if($postObj->Event == "CLICK"){
$eventkey = trim($postObj->EventKey);
if ($eventkey=="n" || $eventkey=="N") {
$resultStr = $this->newPost($postObj);
}
if ($eventkey=="l" || $eventkey=="L") {
$resultStr = $this->luckyPost($postObj);
}
if ($eventkey=="r" || $eventkey=="R") {
$resultStr = $this->randomPost($postObj);
}
}
}
if(empty($resultStr)){
$resultStr = $this->baseText($postObj);
}
echo $resultStr;
}else {
echo "";
exit;
}
/*
$dir = __TYPECHO_ROOT_DIR__ . DIRECTORY_SEPARATOR;
$myfile = $dir.'nihao.txt';
echo $myfile;
$file_pointer = @fopen($myfile,"a");
@fwrite($file_pointer, $resultStr);
@fclose($file_pointer);
*/
}
public function action(){
//$this->widget('Widget_User')->pass('administrator');
//$this->response->goBack();
$this->link();
if($this->request->is('menus')){ //菜单业务
Typecho_Widget::widget('WeChatHelper_Widget_Menus')->action();
}
}
private function checkSignature($_token)
{
$signature = $this->request->get('signature');
$timestamp = $this->request->get('timestamp');
$nonce = $this->request->get('nonce');
$token = $_token;
$tmpArr = array($token, $timestamp, $nonce);
sort($tmpArr);
$tmpStr = implode($tmpArr);
$tmpStr = sha1($tmpStr);
if($tmpStr == $signature){
return true;
}else{
return false;
}
}
/** 基础文本信息 **/
private function baseText($postObj, $contentStr=''){
if(empty($contentStr)){
$options = Helper::options()->plugin('WeChatHelper');
$contentStr = '<<<你在说什么? 可以发送\'h\'来查看帮助！';
}
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$time = time();
$resultStr = sprintf($this->_textTpl, $fromUsername, $toUsername, $time, $contentStr);
return $resultStr;
}
/** 最新日志 **/
private function newPost($postObj){
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', 'post')
->order('table.contents.created', Typecho_Db::SORT_DESC)
->limit($this->_imageNum);
$result = $db->fetchAll($sql);
$resultStr = $this->sqlData($postObj, $result);
return $resultStr;
}
/** 随机日志 **/
private function randomPost($postObj){
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.status = ?','publish')
->where('table.contents.type = ?', 'post')
->where('table.contents.created <= unix_timestamp(now())', 'post') //添加这一句避免未达到时间的文章提前曝光
->limit($this->_imageNum)
->order('RAND()');
$result = $db->fetchAll($sql);
$resultStr = $this->sqlData($postObj, $result);
return $resultStr;
}
/** 手气不错 **/
private function luckyPost($postObj){
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.status = ?','publish')
->where('table.contents.type = ?', 'post')
->where('table.contents.password IS NULL')
->limit(1)
->order('RAND()');
$result = $db->fetchAll($sql);
$resultStr = $this->sqlData($postObj, $result);
return $resultStr;
}
/** 搜索日志 **/
private function searchPost($postObj, $searchParam){
$searchParam = '%' . str_replace(' ', '%', $searchParam) . '%';
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.password IS NULL')
->where('table.contents.title LIKE ? OR table.contents.text LIKE ?', $searchParam, $searchParam)
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', 'post')
->order('table.contents.created', Typecho_Db::SORT_DESC)
->limit($this->_imageNum);
$result = $db->fetchAll($sql);
$resultStr = $this->sqlData($postObj, $result);
return $resultStr;
}
private function sqlData($postObj, $data){
$_subMaxNum = Helper::options()->plugin('WeChatHelper')->subMaxNum;
$resultStr = "";
$num = 0;
$tmpPicUrl = "";
if($data != null){
foreach($data as $val){
$val = Typecho_Widget::widget('Widget_Abstract_Contents')->filter($val);
$content = Typecho_Common::subStr(strip_tags($val['text']), 0, $_subMaxNum, '...');
//$preg = "/<img\ssrc=(\'|\")(.*?)\.(jpg|png)(\'|\")/is";
$preg = "/\[.*?\]:\s*(http(s)?:\/\/.*?(jpg|png))/i"; //For markdown first pic.
preg_match_all( $preg, $val['text'], $matches );
if(isset($matches) && isset($matches[1][0])){
$tmpPicUrl = $matches[1][0];
}else{
$preg = '/<img\ssrc=(\'|\")(.*?)\.(jpg|png)(\'|\")/is';//default src pic
preg_match_all( $preg, $val['text'], $matches );
if(isset($matches) && isset($matches[1][0])){
$tmpPicUrl = $matches[1][0];
}else{
$preg = '/\!\[.*?\]\((http(s)?:\/\/.*?(jpg|png))/i';
preg_match_all( $preg, $val['text'], $matches );
if(isset($matches) && isset($matches[1][0])){
$tmpPicUrl = $matches[1][0];
}else{
$tmpPicUrl = $this->_imageDefault;
}
}
//$tmpPicUrl = $this->_imageDefault;
}
$tmpPicUrl = $tmpPicUrl."?imageView2/1/w/300";
$resultStr .= sprintf($this->_itemTpl, $val['title'], $content, $tmpPicUrl, $val['permalink']);
$num++;
}
}else{
$resultStr = "没有找到任何信息！";
}
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$time = time();
if($data != null){
$resultStr = sprintf($this->_imageTpl, $fromUsername, $toUsername, $time, $num, $resultStr);
}else{
$resultStr = sprintf($this->_textTpl, $fromUsername, $toUsername, $time, $resultStr);
}
return $resultStr;
}
}
?>