微信扫码登录

<?php
if(!defined('APP_PATH')||!defined('DOYO_PATH')){exit('Access Denied');}
class index extends syController
{
function __construct(){
parent::__construct();
     $this->sy_class_type=syClass('syclasstype');
}

function index(){
if($this->syArgs('file',1)){
$this->custom=custom_html($this->syArgs('file',1));
if($this->custom['template']!=''){$this->display('custom/'.$this->custom['template']);}else{$this->display("index.html");}
}else{
       if(is_mobile()){
$this->display("m_index.html");
       }else{
       $this->display("index.html");
       }
}
}

function href_session(){
exit('true,'.date('Ym'));
}

 

function wxlogin(){
$redirect_uri="http://www.xxx.com/index.php?a=wxred";
$redirect_uri=urlencode($redirect_uri);//该回调需要url编码
$appID="wx9846aa09747fee00";
$scope="snsapi_login";//写死，微信暂时只支持这个值
//准备向微信发请求
$url = "https://open.weixin.qq.com/connect/qrconnect?appid=" . $appID."&redirect_uri=".$redirect_uri
."&response_type=code&scope=".$scope."&state=STATE#wechat_redirect";
jump($url);
}

function wxred(){
$url2= "https://api.weixin.qq.com/sns/oauth2/access_token?appid=wx98d6aad747fee00&secret=1ac57cd1cebb18a6778f2ddd56065571b6&code=".$_GET['code']."&grant_type=authorization_code";
$result = file_get_contents($url2);
$array = json_decode(json_encode(json_decode($result)),true);
$openid = $array['unionid'];
    //print_r($result);

    //eixt();

// 查询是否已经绑定过，绑定过直接登录
$conditions = array('token' => $openid);
$m = syDB('member')->find($conditions,null,'id,user,token');
if($m){
$_SESSION['member'] = array(
'user' => $m['user'],
'id' => $m['id'],
);
$this->gourl='?c=member';
jump($this->gourl);
}
else
{
// 没有绑定过，新注册或者绑定已注册账号

// 默认到注册页面
jump("index.php?c=member&a=reg&openid=".$openid);

}



}

// 手机登录微信

function wxlogin2(){

        $appid='wx4503ddc9c';
        $redirect_rui=urlencode('http://www.bjzdzyyy.com/index.php?a=reponse');
        $url='https://open.weixin.qq.com/connect/oauth2/authorize?appid='.$appid.'&redirect_uri='.$redirect_rui.'&response_type=code&scope=snsapi_userinfo&state=asd123#wechat_redirect';
        header('Location:'.$url);


}

  function reponse(){
       header("Content-Type:text/html;charset=utf-8");
       $appid='wx4503dd9c';
       $appsecret='98559a212fddd8bc5ab29c1';
       $code=$_GET['code'];
       $url='https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$appsecret.'&code='.$code.'&grant_type=authorization_code';
       $result=file_get_contents($url);
       $result=json_decode($result,true);
       $access_token=$result['access_token'];
       $openid=$result['openid'];

       // 获取用户信息
       $url='https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token.'&openid='.$openid.'&lang=zh_CN';
       $result=file_get_contents($url);
       $o2=json_decode($result,true);
       $openid = $o2['unionid'];

    // 查询是否已经绑定过，绑定过直接登录  
      $conditions = array('token' => $openid);
      $m = syDB('member')->find($conditions,null,'id,user,token');
      if($m){
        $_SESSION['member'] = array(
          'user' => $m['user'],
          'id' => $m['id'],
        );
        $this->gourl='?c=member';
        jump($this->gourl);
      }
      else
      {
    // 没有绑定过，新注册或者绑定已注册账号

        // 默认到注册页面
        jump("index.php?c=member&a=reg&openid=".$openid);

      }

 
  }


}