检查用户是否关注微信公众号

素颜马尾好姑娘i 2022-12-03 05:13 196阅读 0赞

public function isguanzhu(){ 
            $user_id = input('user_id');
            $user = Huashiusers::where('id',$user_id)->find();
            $token = $this->access_token();
            $subscribe_msg = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$token&openid=".$user['openid'];
            $subscribe = json_decode($this->curl_get($subscribe_msg));
            $gzxx = $subscribe->subscribe;
            if($gzxx === 1){ 
                return $this->ajaxReturn($this->successCode,'返回成功',1); //关注
            }else { 
                return $this->ajaxReturn($this->successCode,'返回成功',0); //未关注
            }
        }
    
    //获取access_token
        public function access_token(){ 
    	    $token = Huashibili::find(1);
    	    $access_token = $token['access_token'];
    	    if(time() > $token['time']){ 
                $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.Config::get('app.appid').'&secret='.Config::get('app.secret');
                $data = json_decode($this->curl_get($url),true);
                $access_token = $data['access_token'];
                $token->access_token = $data['access_token'];
                $token->time = time() + 3600;
                $token->save();
            }
    	    return $access_token;
        }
    
    protected function curl_get($url)
        { 
            //初始化
            $curl = curl_init();
            $removeBom = function($url) {  return preg_replace('/\\0/', "", $url); };
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
            //设置抓取的url
            curl_setopt($curl,CURLOPT_URL,$removeBom($url));
            //设置获取的信息以文件流的形式返回，而不是直接输出。
            curl_setopt($curl,CURLOPT_RETURNTRANSFER, 1);
            //执行命令
            $data = curl_exec($curl);
    
            //关闭URL请求
            curl_close($curl);
            //显示获得的数据
            return $data;
        }