<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /* * 微信sdk */ class Wechat_model extends ZC_Model { //微信公众号配置信息 public $wechat_config = array(); public $postobj; public function __construct() { parent::__construct(); } /** * 设置微信配置信息 * @param [array] $config [微信公众号的配置信息如tokeng] * @return [type] [description] */ public function init_wechat_config($config) { if(!empty($config)) { $this->wechat_config = $config; } } /** * 验证签名 * @param [type] $echostr [description] * @param [type] $signature [description] * @param [type] $timestamp [description] * @param [type] $nonce [description] * @return [type] [description] */ public function valid($echostr, $signature, $timestamp, $nonce) { $token = $this->wechat_config['plc_token']; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode($tmpArr); $tmpStr = sha1($tmpStr); if($tmpStr == $signature){ echo $echostr; } } //响应消息 public function response_msg($poststr) { if (!empty($poststr)){ $this->logger("R ".$poststr); $postobj = simplexml_load_string($poststr, 'SimpleXMLElement', LIBXML_NOCDATA); $this->postobj = $postobj; //获取消息类型 $RX_TYPE = trim($postobj->MsgType); //更具类型调用不同的方法 $func_name = 'receive_'. $RX_TYPE; if(method_exists($this, $func_name)) { //event text image location voice video link $result = $this->$func_name($postobj); } else { $result = "unknown msg type: ".$RX_TYPE; } $this->logger("T ".$result); return $result; }else { return ""; } } //接收事件消息 protected function receive_event($object) { $content = ""; //调用事件类型对应的方法 $func_name = $object->Event. ''; if(method_exists($this, $func_name)) { //subscribe unsubscribe SCAN CLICK LOCATION VIEW MASSSENDJOBFINISH $content = $this->$func_name($object); } else { $content = "receive a new event: ".$object->Event; } //格式化文本消息 $result = $this->format_data_by_receivetext($content, $object); return $result; } /** * 用户关注时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function subscribe($object) { $return = "欢迎Lcy博客 "; $return .= (!empty($object->EventKey))?("n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):""; return $return; } /** * 用户取消关注时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function unsubscribe($object) { $return = '~~不要取消关注嘛'; return $return; } /** * 用户扫描场景时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function scan($object) { $return = "扫描场景 ".$object->EventKey; return $return; } /** * 用户点击菜单时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function click($object) { switch($object->EventKey) { case "COMPANY": $return = array(); $return[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); break; default: $return = "点击菜单:".$object->EventKey; break; } return $return; } /** * 用户发送位置信息时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function location($object) { $return = "上传位置:纬度 ".$object->Latitude.";经度 ".$object->Longitude; return $return; } /** * 用户点击自定义菜单跳转链接时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function view($object) { $return = "跳转链接 ".$object->EventKey; return $return; } /** * 群发任务结束时执行的方法 * @param [object] $object [微信返回的消息的xml对象] * @return [string] [处理后返回给微信的消息] */ protected function MASSSENDJOBFINISH($object) { $return = "消息ID:".$object->MsgID.",结果:".$object->Status.",粉丝数:".$object->TotalCount.",过滤:".$object->FilterCount.",发送成功:".$object->SentCount.",发送失败:".$object->ErrorCount; return $return; } //接收文本消息 protected function receive_text($object) { $keyword = trim($object->Content); //多客服人工回复模式 if (strstr($keyword, "您好") || strstr($keyword, "你好") || strstr($keyword, "在吗")){ $result = $this->transmit_service($object); } //自动回复模式 else{ if (strstr($keyword, "文本")){ $content = "这是个文本消息"; }else if (strstr($keyword, "单图文")){ $content = array(); $content[] = array("Title"=>"单图文标题", "Description"=>"单图文内容", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); }else if (strstr($keyword, "图文") || strstr($keyword, "多图文")){ $content = array(); $content[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); $content[] = array("Title"=>"多图文2标题", "Description"=>"", "PicUrl"=>"http://d.hiphotos.bdimg.com/wisegame/pic/item/f3529822720e0cf3ac9f1ada0846f21fbe09aaa3.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); $content[] = array("Title"=>"多图文3标题", "Description"=>"", "PicUrl"=>"http://g.hiphotos.bdimg.com/wisegame/pic/item/18cb0a46f21fbe090d338acc6a600c338644adfd.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); }else if (strstr($keyword, "音乐")){ $content = array(); $content = array("Title"=>"最炫民族风", "Description"=>"歌手:凤凰传奇", "MusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3", "HQMusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3"); }else{ $content = date("Y-m-d H:i:s",time())."n技术支持 方倍工作室"; } $result = $this->format_data_by_receivetext($content, $object); } return $result; } //格式化文本消息 protected function format_data_by_receivetext($content, $object) { if(is_array($content)){ if (isset($content[0]['PicUrl'])){ $result = $this->transmit_news($object, $content); }else if (isset($content['MusicUrl'])){ $result = $this->transmit_music($object, $content); } }else{ $result = $this->transmit_text($object, $content); } return $result; } //接收图片消息 protected function receive_image($object) { $content = array("MediaId"=>$object->MediaId); $result = $this->transmit_image($object, $content); return $result; } //接收位置消息 protected function receive_location($object) { $content = "你发送的是位置,纬度为:".$object->Location_X.";经度为:".$object->Location_Y.";缩放级别为:".$object->Scale.";位置为:".$object->Label; $result = $this->transmit_text($object, $content); return $result; } //接收语音消息 protected function receive_voice($object) { if (isset($object->Recognition) && !empty($object->Recognition)){ $content = "你刚才说的是:".$object->Recognition; $result = $this->transmit_text($object, $content); }else{ $content = array("MediaId"=>$object->MediaId); $result = $this->transmit_voice($object, $content); } return $result; } //接收视频消息 protected function receive_video($object) { $content = array("MediaId"=>$object->MediaId, "ThumbMediaId"=>$object->ThumbMediaId, "Title"=>"", "Description"=>""); $result = $this->transmit_video($object, $content); return $result; } //接收链接消息 protected function receive_link($object) { $content = "你发送的是链接,标题为:".$object->Title.";内容为:".$object->Description.";链接地址为:".$object->Url; $result = $this->transmit_text($object, $content); return $result; } //回复文本消息 protected function transmit_text($object, $content) { $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA]></MsgType> <Content><![CDATA[%s]]></Content> </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time(), $content); return $result; } //回复图片消息 protected function transmit_image($object, $imageArray) { $itemTpl = "<Image> <MediaId><![CDATA[%s]]></MediaId> </Image>"; $item_str = sprintf($itemTpl, $imageArray['MediaId']); $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[image]]></MsgType> $item_str </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time()); return $result; } //回复语音消息 protected function transmit_voice($object, $voiceArray) { $itemTpl = "<Voice> <MediaId><![CDATA[%s]]></MediaId> </Voice>"; $item_str = sprintf($itemTpl, $voiceArray['MediaId']); $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[voice]]></MsgType> $item_str </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time()); return $result; } //回复视频消息 protected function transmit_video($object, $videoArray) { $itemTpl = "<Video> <MediaId><![CDATA[%s]]></MediaId> <ThumbMediaId><![CDATA[%s]]></ThumbMediaId> <Title><![CDATA[%s]]></Title> <Description><![CDATA[%s]]></Description> </Video>"; $item_str = sprintf($itemTpl, $videoArray['MediaId'], $videoArray['ThumbMediaId'], $videoArray['Title'], $videoArray['Description']); $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA]></MsgType> $item_str </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time()); return $result; } //回复图文消息 protected function transmit_news($object, $newsArray) { if(!is_array($newsArray)){ return; } $itemTpl = " <item> <Title><![CDATA[%s]]></Title> <Description><![CDATA[%s]]></Description> <PicUrl><![CDATA[%s]]></PicUrl> <Url><![CDATA[%s]]></Url> </item> "; $item_str = ""; foreach ($newsArray as $item){ $item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']); } $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[news]]></MsgType> <ArticleCount>%s</ArticleCount> <Articles> $item_str</Articles> </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray)); return $result; } //回复音乐消息 protected function transmit_music($object, $musicArray) { $itemTpl = "<Music> <Title><![CDATA[%s]]></Title> <Description><![CDATA[%s]]></Description> <MusicUrl><![CDATA[%s]]></MusicUrl> <HQMusicUrl><![CDATA[%s]]></HQMusicUrl> </Music>"; $item_str = sprintf($itemTpl, $musicArray['Title'], $musicArray['Description'], $musicArray['MusicUrl'], $musicArray['HQMusicUrl']); $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[music]]></MsgType> $item_str </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time()); return $result; } //回复多客服消息 protected function transmit_service($object) { $xmlTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[transfer_customer_service]]></MsgType> </xml>"; $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time()); return $result; } //日志记录 public function logger($log_content) { if(isset($_SERVER['HTTP_APPNAME'])){ //SAE sae_set_display_errors(false); sae_debug($log_content); sae_set_display_errors(true); }else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL $max_size = 10000; $log_filename = "log.xml"; if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);} file_put_contents($log_filename, date('H:i:s')." ".$log_content."rn", FILE_APPEND); } } }