<?php
/**
* wechat php test
*/
//define your token
define(“TOKEN”, “gdcool”);
$wechatObj = new wechatCallbackapiTest();
$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;
$keyword = trim($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>”;
//事件推送————————————————————————————————
$ev = $postObj->Event;
if($ev == “subscribe”)
{
$msgType = “text”;
$contentStr = “非常感谢您关注果冻空间！”;
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
//关键字————————————————————————————————–
if(!empty( $keyword ))
{
$msgType = “text”;
switch( $keyword )
{
case “1”:
$contentStr = “您输入的是1”;
break;
case “2”:
$contentStr = “您输入的是2”;
break;
default:
$contentStr = “非常感谢您关注果冻空间，此公众帐号的功能正在开发中…敬请期待！”;
}
$resultStr = sprintf($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;
}
}
}
?>
微信自定义菜单、关注事件、关键字回复demo下载：http://pan.baidu.com/share/link?shareid=2110062972&uk=2248503248