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//define your token
define("TOKEN", "chenxiang");//Change to your own TOKEN
define('APP_ID', '');//Change to your own APPID
define('APP_SECRET', '');//Change to your own APPSECRET
$wechatObj = new wechatCallbackapiTest(APP_ID,APP_SECRET);
$wechatObj->Run();
class wechatCallbackapiTest
{
Private $fromUsername;
Private $toUsername;
private $times;
private $keyword;
Private $app_id;
Private $app_secret;
Public function __construct($appid,$appsecret)
{
# code...
$this->app_id = $appid;
$this->app_secret = $appsecret;
}
public function valid()
{
$echoStr = $_GET["echostr"];
If($this->checkSignature()){
echo $echoStr;
exit;
}
}
/**
* Run the program
* @param string $value [description]
*/
Public function Run()
{
$this->responseMsg();
$arr[]= "Hello, this is an automatic reply, I am not here right now, please leave a message if you have anything, I will reply to you as soon as possible^_^";
echo $this->make_xml("text",$arr);
}
public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//Return reply data
If (!empty($postStr)){
$access_token = $this->get_access_token();//Get access_token
$ This-& gt; createmenu ($ acces_token); // Create menu
//$this->delmenu($access_token);//Delete menu
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$this->fromUsername = $postObj->FromUserName;//Sender ID
$this->toUsername = $postObj->ToUserName;//Receiver ID
$this->keyword = trim($postObj->Content);//Messages sent by users
$ This- & gt; times = time (); // Send time
$MsgType = $postObj->MsgType;//Message type
If($MsgType=='event'){
$MsgEvent = $postObj->Event;//Get the event type
If ($MsgEvent=='subscribe') {//Subscribe event
echo $this->make_xml("text",$arr);
exit;
}elseif ($MsgEvent=='CLICK') {//Click event
$ EventKey = $ POSTOBJ- & GT; Eventkey; // The customized key value of the menu can determine what the user clicks the content of the user based on this value, so as to push different information
$arr[] = $EventKey;
echo $this->make_xml("text",$arr);
exit;
}
}
}else {
echo "this a file for weixin API!";
exit;
}
}
/**
* Get access_token
*/
private function get_access_token()
{
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->app_id."&secret=".$this->app_secret;
$data = json_decode(file_get_contents($url),true);
if($data['access_token']){
return $data['access_token'];
}else{
return "获取access_token错误";
}
}
/**
*Create menu
* @param $access_token Obtained ACCESS_TOKEN
*/
Public function createmenu($access_token)
{
$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token;
$arr = array(
'button' =>array(
array(
'name'=>urlencode("Life Query"),
‘sub_button’=>array(
array(
'name'=>urlencode("Weather Query"),
'type'=>'click',
'key'=>'VCX_WEATHER'
),
array(
‘name’=>urlencode("ID card query"),
'type'=>'click',
'key'=>'VCX_IDENT'
)
)
),
array(
'Name' = & gt; urlencode ("Easy Entertainment"),
‘sub_button’=>array(
array(
‘type’=>'click',
'key'=>'VCX_GUAHAPPY'
),
array(
‘name’=>urlencode("Lucky Wheel"),
'type'=>'click',
'key'=>'VCX_LUCKPAN'
)
)
),
array(
'Name' = & gt; urlencode ("My information"),
‘sub_button’=>array(
array(
'name'=>urlencode("About me"),
'type'=>'click',
'key'=>'VCX_ABOUTME'
),
array(
‘name’=>urlencode("Job Information"),
'type'=>'click',
'key'=>'VCX_JOBINFORMATION'
)
)
)
)
);
$jsondata = urldecode(json_encode($arr));
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_POST,1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$jsondata);
curl_exec($ch);
curl_close($ch);
}
/**
* Query menu
* @param $access_token Obtained ACCESS_TOKEN
*/
Private function getmenu($access_token)
{
# code...
$url = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=".$access_token;
$data = file_get_contents($url);
return $data;
}
/**
* Delete menu
* @param $access_token Obtained ACCESS_TOKEN
*/
private function delmenu($access_token)
{
# code...
$url = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=".$access_token;
$data = json_decode(file_get_contents($url),true);
if ($data['errcode']==0) {
# code...
return true;
}else{
return false;
}
}
/**
*@param type: text text type, news graphic type
*@param value_arr array(content),array(ID)
*@param o_arr array(array(title, introduction, picture, hyperlink),...less than 10 items), array(number of items, ID)
*/
private function make_xml($type,$value_arr,$o_arr=array(0)){
//=================xml header============
$con="
fromUsername}]]>
toUsername}]]>
{$this->times}
";
//=================type content============
switch($type){
case "text" :
$con.="
{$o_arr}";
break;
case "news" :
$con.="{$o_arr[0]}
";
foreach($value_arr as $id=>$v){
if($id>=$o_arr[0]) break; else null; //判断数组数不超过设置数
$con.="
}
$con.="
{$o_arr[1]}";
break;
} //end switch
//=================end return============
$con.="";
return $con;
}
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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