<?php
//define your token
define("TOKEN", "chenxiang");//改成自己的TOKEN
define('APP_ID', '');//改成自己的APPID
define('APP_SECRET', '');//改成自己的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;
}
}
/**
* 运行程序
* @param string $value [description]
*/
public function Run()
{
$this->responseMsg();
$arr[]= "您好，这是自动回复，我现在不在，有事请留言，我会尽快回复你的^_^";
echo $this->make_xml("text",$arr);
}
public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//返回回复数据
if (!empty($postStr)){
$access_token = $this->get_access_token();//获取access_token
$this->createmenu($access_token);//创建菜单
//$this->delmenu($access_token);//删除菜单
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$this->fromUsername = $postObj->FromUserName;//发送消息方ID
$this->toUsername = $postObj->ToUserName;//接收消息方ID
$this->keyword = trim($postObj->Content);//用户发送的消息
$this->times = time();//发送时间
$MsgType = $postObj->MsgType;//消息类型
if($MsgType=='event'){
$MsgEvent = $postObj->Event;//获取事件类型
if ($MsgEvent=='subscribe') {//订阅事件
$arr[] = "你好，我是xxx，现在我们是好友咯![愉快][玫瑰]";
echo $this->make_xml("text",$arr);
exit;
}elseif ($MsgEvent=='CLICK') {//点击事件
$EventKey = $postObj->EventKey;//菜单的自定义的key值，可以根据此值判断用户点击了什么内容，从而推送不同信息
$arr[] = $EventKey;
echo $this->make_xml("text",$arr);
exit;
}
}
}else {
echo "this a file for weixin API!";
exit;
}
}
/**
* 获取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";
}
}
/**
* 创建菜单
* @param $access_token 已获取的ACCESS_TOKEN
*/
public function createmenu($access_token)
{
$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token;
$arr = array(
'button' =>array(
array(
'name'=>urlencode("生活查询"),
'sub_button'=>array(
array(
'name'=>urlencode("天气查询"),
'type'=>'click',
'key'=>'VCX_WEATHER'
),
array(
'name'=>urlencode("身份证查询"),
'type'=>'click',
'key'=>'VCX_IDENT'
)
)
),
array(
'name'=>urlencode("轻松娱乐"),
'sub_button'=>array(
array(
'name'=>urlencode("刮刮乐"),
'type'=>'click',
'key'=>'VCX_GUAHAPPY'
),
array(
'name'=>urlencode("幸运大转盘"),
'type'=>'click',
'key'=>'VCX_LUCKPAN'
)
)
),
array(
'name'=>urlencode("我的信息"),
'sub_button'=>array(
array(
'name'=>urlencode("关于我"),
'type'=>'click',
'key'=>'VCX_ABOUTME'
),
array(
'name'=>urlencode("工作信息"),
'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);
}
/**
* 查询菜单
* @param $access_token 已获取的ACCESS_TOKEN
*/
private function getmenu($access_token)
{
# code...
$url = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=".$access_token;
$data = file_get_contents($url);
return $data;
}
/**
* 删除菜单
* @param $access_token 已获取的ACCESS_TOKEN
*/
private function delmenu($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 ($data['errcode']==0) {
# code...
return true;
}else{
return false;
}
}
/**
*@param type: text 文本类型, news 图文类型
*@param value_arr array(内容),array(ID)
*@param o_arr array(array(标题,介绍,图片,超链接),...小于10条),array(条数,ID)
*/
private function make_xml($type,$value_arr,$o_arr=array(0)){
//=================xml header============
$con="<xml>
<ToUserName><![CDATA[{$this->fromUsername}]]></ToUserName>
<FromUserName><![CDATA[{$this->toUsername}]]></FromUserName>
<CreateTime>{$this->times}</CreateTime>
<MsgType><![CDATA[{$type}]]></MsgType>";
//=================type content============
switch($type){
case "text" :
$con.="<Content><![CDATA[{$value_arr[0]}]]></Content>
<FuncFlag>{$o_arr}</FuncFlag>";
break;
case "news" :
$con.="<ArticleCount>{$o_arr[0]}</ArticleCount>
<Articles>";
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
$con.="<item>
<Title><![CDATA[{$v[0]}]]></Title>
<Description><![CDATA[{$v[1]}]]></Description>
<PicUrl><![CDATA[{$v[2]}]]></PicUrl>
<Url><![CDATA[{$v[3]}]]></Url>
</item>";
}
$con.="</Articles>
<FuncFlag>{$o_arr[1]}</FuncFlag>";
break;
} //end switch
//=================end return============
$con.="</xml>";
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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