php微信开发之图片回复功能
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2024-02-07 23:35:58
本文实例为大家分享了php微信图片回复功能的具体代码,供大家参考,具体内容如下
本文实例为大家分享了php微信图片回复功能的具体代码,供大家参考,具体内容如下
<?php /** * wechat php test */ //define your token define("token", "weixin"); $wechatobj = new wechatcallbackapitest(); //$wechatobj->valid(); $wechatobj->responsemsg(); class wechatcallbackapitest { public function valid() { $echostr = $_get["echostr"]; //valid signature , option if($this->checksignature()){ echo $echostr; exit; } } public function responsemsg() { //get post data, may be due to the different environments $poststr = $globals["http_raw_post_data"]; //extract post data if (!empty($poststr)){ $postobj = simplexml_load_string($poststr, 'simplexmlelement', libxml_nocdata); $fromusername = $postobj->fromusername; $tousername = $postobj->tousername; $type = $postobj->msgtype; $customrevent = $postobj->event; $keyword = trim($postobj->content); $time = time(); $texttpl = "<xml> <tousername><![cdata[%s]]></tousername> <fromusername><![cdata[%s]]></fromusername> <createtime>%s</createtime> <msgtype><![cdata[%s]]></msgtype> <content><![cdata[%s]]></content> <funcflag>0</funcflag> </xml>"; if($type=="event" and $customrevent=="subscribe"){ $contentstr = "33333333333"; $msgtype = "text"; $resultstr = sprintf($texttpl, $fromusername, $tousername, $time, $msgtype, $contentstr); echo $resultstr; } if($type=="image" ){ $contentstr = "你的图片很棒!"; $msgtype = "text"; $resultstr = sprintf($texttpl, $fromusername, $tousername, $time, $msgtype, $contentstr); echo $resultstr; } if(!empty( $keyword )) { $msgtype = "text"; if($keyword=="1"){ $contentstr = "333";} if($keyword=="2"){ $contentstr = "444 if($keyword=="3"){ $contentstr = "11";} $resultstr = sprintf($texttpl, $fromusername, $tousername, $time, $msgtype, $contentstr); echo $resultstr; }else{ echo "input something..."; } }else { echo ""; 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; } } } ?>
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