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PHP-微信公众平台开发-接收用户输入消息类型并响应

时间:2014-12-24 17:56:08      阅读:326      评论:0      收藏:0      [点我收藏+]

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原文:PHP-微信公众平台开发-接收用户输入消息类型并响应


<?php // 该代码块用于接收用户消息,根据用户输入的消息类型进行判断,文本,图片,视频,位置,链接,语音等,并取得值,处理后给予响应。 // 接收用户消息 // 微信公众账号接收到用户的消息类型判断 // define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); if (!isset($_GET[‘echostr‘])) { $wechatObj->responseMsg(); }else{ $wechatObj->valid(); } class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; if($this->checkSignature()){ echo $echoStr; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_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; } } public function responseMsg() { $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA); $RX_TYPE = trim($postObj->MsgType); //用户发送的消息类型判断 switch ($RX_TYPE) { case "text": //文本消息 $result = $this->receiveText($postObj); break; case "image": //图片消息 $result = $this->receiveImage($postObj); break; case "voice": //语音消息 $result = $this->receiveVoice($postObj); break; case "video": //视频消息 $result = $this->receiveVideo($postObj); break; case "location"://位置消息 $result = $this->receiveLocation($postObj); break; case "link": //链接消息 $result = $this->receiveLink($postObj); break; default: $result = "unknow msg type: ".$RX_TYPE; break; } echo $result; }else { echo ""; exit; } } /* * 接收文本消息 */ private function receiveText($object) { $content = "你发送的是文本,内容为:".$object->Content; $result = $this->transmitText($object, $content); return $result; } /* * 接收图片消息 */ private function receiveImage($object) { $content = "你发送的是图片,地址为:".$object->PicUrl; $result = $this->transmitText($object, $content); return $result; } /* * 接收语音消息 */ private function receiveVoice($object) { $content = "你发送的是语音,媒体ID为:".$object->MediaId; $result = $this->transmitText($object, $content); return $result; } /* * 接收视频消息 */ private function receiveVideo($object) { $content = "你发送的是视频,媒体ID为:".$object->MediaId; $result = $this->transmitText($object, $content); return $result; } /* * 接收位置消息 */ private function receiveLocation($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 = $this->transmitText($object, $content); return $result; } /* * 接收链接消息 */ private function receiveLink($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 = $this->transmitText($object, $content); return $result; } /* * 回复文本消息 */ private function transmitText($object, $content) { $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> </xml>"; $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content); return $result; } } ?>

 

PHP-微信公众平台开发-接收用户输入消息类型并响应

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原文地址:http://www.cnblogs.com/lonelyxmas/p/4182896.html

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