/**

* 模板消息，申请后获取模板id：FDfSaS63i3sVCRw0e5hTvjnLO6hMpjGD8HmFHIEeGw4，示例为成为会员通知，

{{first.DATA}}

昵称：{{keyword1.DATA}}

手机：{{keyword2.DATA}}

成为会员赠送积分：{{keyword3.DATA}}

会员级别：{{keyword4.DATA}}

会员卡号：{{keyword5.DATA}}

{{remark.DATA}}

token.php为获取token文件

*/

//define your token

define("TOKEN", "weixin");

$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)){

/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,

the best way is to check the validity of xml by yourself */

libxml_disable_entity_loader(true);

$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);

$fromUsername = $postObj->FromUserName;

$toUsername = $postObj->ToUserName;

$keyword = trim($postObj->Content);

$time = time();

if(!empty( $keyword ))

{

include("token.php");

$url="https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={$token}";

$a=array("first"=>array("value"=>"欢迎加入会员中心","color"=>"#FF0000"),"keyword1"=>array("value"=>"张三","color"=>"#FF0000"),"keyword2"=>array("value"=>"13455555555","color"=>"#FF0000"),"keyword3"=>array("value"=>"100","color"=>"#FF0000"),"keyword4"=>array("value"=>"铜牌会员","color"=>"#FF0000"),"keyword5"=>array("value"=>"001","color"=>"#FF0000"),"remark"=>array("value"=>"点击查看更多优惠","color"=>"#FF0000"));

$b=array("touser"=>"{$fromUsername}","template_id"=>"FDfSaS63i3sVCRw0e5hTvjnLO6hMpjGD8HmFHIEeGw4","url"=>"http://www.qq.com","topcolor"=>"#FF0000","data"=>$a);

$post=json_encode($b);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);//url

curl_setopt($ch, CURLOPT_POST, 1); //post

curl_setopt($ch, CURLOPT_POSTFIELDS, $post);

curl_exec($ch);

curl_close($ch);

}else{

echo "Input something...";

}

}else {

echo "";

exit;

}

}

private function checkSignature()

{

// you must define TOKEN by yourself

if (!defined("TOKEN")) {

throw new Exception('TOKEN is not defined!');

}

$signature = $_GET["signature"];

$timestamp = $_GET["timestamp"];

$nonce = $_GET["nonce"];

$token = TOKEN;

$tmpArr = array($token, $timestamp, $nonce);

// use SORT_STRING rule

sort($tmpArr, SORT_STRING);

$tmpStr = implode( $tmpArr );

$tmpStr = sha1( $tmpStr );

if( $tmpStr == $signature ){

return true;

}else{

return false;

}

}

}

?>