WinxinSdk.class.php
<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2018/3/28
* Time: 18:56
*
*/
class WinxinSdk
{
private $appID = "wx***2d";
private $appsecret = "51***80";
public static $access_token = "";//也可以写入session
public static $expires_in = 0;//token失效时间
public function WinxinSdk($appID,$appsecret)
{
$this->appID = $appID;
$this->appsecret = $appsecret;
}
public function getToken()
{//获取token
$token = ‘‘;
if(self::$access_token=="" && time()>self::$expires_in-360)//差十分钟获取就重新获取新的
{
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appID&secret=$this->appsecret";
$token = $this->curlGet($url);
$token = json_decode($token);
if(isset($token->access_token))
{
self::$access_token = $token->access_token;
self::$expires_in = time()+$token->expires_in;
return $token->access_token;
}
else
{
return false;
}
}
return false;
}
/*
* reposeMsg 没封装好呢
*/
public function reposeMsg()
{//接收事件推送过来的数据，并回复
//文案地址:https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140453
$postArr = $GLOBALS[‘HTTP_RAW_POST_DATA‘];
//获取到xml数据后，处理消息类型，并设置回复消息内容(回复就是直接打印xml数据)
//数据格式
$arr = simplexml_load_string($postArr);
if(strtolower($arr->MsgType)=="event")
{
$toUser = $arr->ToUserName;
$foUser = $arr->FromUserName;
$msgType = ‘text‘;
$createTime = time();
$content = ‘尊敬的‘.$foUser."谢谢你的关注\n";
if(strtolower($arr->Event)=="subscribe")
{//订阅
$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";
$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);
return $temp;
}
}
}
/*
* textMsg 没封装好呢
*/
public function textMsg()
{//接收文本，并回复
//文案地址:
$postArr = $GLOBALS[‘HTTP_RAW_POST_DATA‘];
//获取到xml数据后，处理消息类型，并设置回复消息内容(回复就是直接打印xml数据)
//数据格式
$arr = simplexml_load_string($postArr);
if(strtolower($arr->MsgType)==‘text‘)
{
$toUser = $arr->ToUserName;
$foUser = $arr->FromUserName;
$msgType = ‘text‘;
$createTime = time();
$content = $arr->Content."888888".$toUser."\n";
$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";
$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);
return $temp;
}
}
/*
* getQR 没封装好呢
*/
public function getQR($data = null)
{//获取二维码
$url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".self::$access_token;
$jsonData = ‘{"expire_seconds": 604800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 123}}}‘;
$res = $this->curlPost2($url,$jsonData);
return $res;
}
public function customMenu($data)
{//自定义菜单
$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".self::$access_token;
$res = $this->curlPost2($url,$data);
return $res;
}
public function onclickMenu()
{//点击自定义菜单市出发内容
//$postArr = file_get_contents("php://input");
$postArr = $GLOBALS[‘HTTP_RAW_POST_DATA‘];
$arr = simplexml_load_string($postArr);
//$this->logs(‘inclickMenu.txt‘,(array)$arr->ToUserName);
if(strtolower($arr->MsgType)=="event")
{
if(strtolower($arr->Event)=="click")
{
//接受消息格式
$rtemp = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><FromUserName><![CDATA[FromUser]]></FromUserName><CreateTime>123456789</CreateTime><MsgType><![CDATA[event]]></MsgType><Event><![CDATA[CLICK]]></Event><EventKey><![CDATA[EVENTKEY]]></EventKey></xml>";
//推送文本格式
$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";
$toUser = $arr->ToUserName;
$foUser = $arr->FromUserName;
$msgType = ‘text‘;
$content = ‘你点击了--‘.$arr->EventKey;
$createTime = time();
$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);
return $temp;
}
}
}
public function curlGet($url)
{//get请求接口
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
$data = curl_exec($ch);
$httpCode = curl_getinfo($ch,CURLINFO_HTTP_CODE);
curl_close($ch);
return ($httpCode>=200 && $httpCode<300) ? $data:false;
}
public function curlPost($url,$data = null)
{//post请求接口
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
if (!empty($data)){
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);
return $output;
}
public function curlPost2($url,$data)
{//第一个post方法
//$data = http_build_query($data);
$opts = array (
‘http‘ => array (
‘method‘ => ‘POST‘,
‘header‘=> "Content-type: application/x-www-form-urlencodedrn",
"Content-Length: " . strlen($data) . "rn",
‘content‘ => $data
)
);
$context = stream_context_create($opts);
$html = file_get_contents($url, false, $context);
return $html;
}
public function logs($file,$data)
{//打印日志
(is_array($data))?$data = print_r($data,true):$data;
file_put_contents($file,$data);
}
}
后台接口配置信息文件，用来接收微信发送的xml消息openweixin.php：
<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2018/3/27
* Time: 20:16
*/
//此处简单的实现一个自动加载
spl_autoload_register(function($class){
include_once ("./".$class.".class.php");
});
//文档网址:https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421135319
//1.将timestamp,nonce,token按字典序排序 (参数名ASCII码从小到大排序（字典序）)
$timestamp = @$_GET[‘timestamp‘];
$nonce = @$_GET[‘nonce‘];
$token= "fps2";
$signature = @$_GET[‘signature‘];
$arr = array($timestamp,$nonce,$token);
sort($arr);
//2.将排序后的三个参数拼接后用sha1加密
$tmpstr = implode(‘‘,$arr);
$tmpstr = sha1($tmpstr);
//3.将加密后的字符串与signature进行对比，判断该请求是否来自微信
if($tmpstr == $signature && isset($_GET[‘echostr‘]))
{//微信服务器配置 第一次接入会验证合法性，之后接收事件的区别是少传 $_GET[‘echostr‘] 这个参数
echo $_GET[‘echostr‘];
exit;
}
else
{//这里可以接收微信服务器传递的事件
$appID = "wx***2d";
$appsecret = "51****80";
$wxSdk = new WinxinSdk($appID,$appsecret);
$wxSdk->getToken();
//echo WinxinSdk::$access_token;
//下面只是测试，其实订阅和发文字消息不可能同时触发，下面的两条同一时间只会触发一个（但是还是不建议这样写，最好判断分开）
echo $wxSdk->reposeMsg();//订阅回复的内容
echo $wxSdk->textMsg();//发消息回复的内容
echo $wxSdk->onclickMenu();//点击自定义菜单市出发内容
原文地址：https://www.cnblogs.com/fps2tao/p/9058425.html
时间： 2024-08-13 20:05:48