以Thinkphp3.2为基础的QQ第三方认证登录扩展类

基于Thinkphp3.2的QQ第三方认证登录扩展类

基于Thinkphp3.2的qq第三方认证登录扩展类，其实以下类也是我从TP官网收集整理得来的，稍微做了一下修改和完善。

这里我将文件放存在“/Application/Common/Lib/Qqconnect.class.php”。（其实这个文件路径根据自己喜好来放）

实例化

$Qqconnect = new \Common\Lib\Qqconnect();

调用方法：

1. 在qq的登录按钮的方法中调用getAuthCode方法

$qqobj=new \Org\Util\Qqconnect(); $qqobj->getAuthCode();

2.在回调地址的方法中调用getUsrInfo方法

$qqobj=new \Org\Util\Qqconnect(); $result=$qqobj->getUsrInfo();

Qqconnect.class.php

<?php // +---------------------------------------------------------------------- // | Copyright (c) 2015. // +---------------------------------------------------------------------- // | Author: qiandutianxia <852997402@qq.com> // +---------------------------------------------------------------------- namespace Common\Lib; /**  *  qq第三方登录认证  */ class Qqconnect {     private static $data;     //APP ID     private $app_id="";     //APP KEY     private $app_key="";     //回调地址     private $callBackUrl="";     //Authorization Code     private $code="";     //access Token     private $accessToken="";     private $openid="";       public function __construct(){         $this->app_id="";         $this->app_key="";         $this->callBackUrl=""; //你的回调地址         //检查用户数据         if(empty($_SESSION['QC_userData'])){             self::$data = array();         }else{             self::$data = $_SESSION['QC_userData'];         }     }         //获取Authorization Code     public function getAuthCode(){         $url="https://graph.qq.com/oauth2.0/authorize";         $param['response_type']="code";         $param['client_id']=$this->app_id;         $param['redirect_uri']=$this->callBackUrl;           //生成唯一随机串防CSRF攻击         $state = md5(uniqid(rand(), TRUE));         $_SESSION['state']=$state;         $param['state']=$state;         $param['scope']="get_user_info";         $param =http_build_query($param,'','&');         $url=$url."?".$param;         header("Location:".$url);     }       //通过Authorization Code获取Access Token     private function _getAccessToken(){         $this->code=$_GET['code'];         $url="https://graph.qq.com/oauth2.0/token";         $param['grant_type']="authorization_code";         $param['client_id']=$this->app_id;         $param['client_secret']=$this->app_key;         $param['code']=$this->code;         $param['redirect_uri']=$this->callBackUrl;         $param =http_build_query($param,'','&');         $url=$url."?".$param;         return $this->getUrl($url);     }       //获取openid     public function _setOpenID(){         $rzt=$this->_getAccessToken();         parse_str($rzt,$data);         $this->accessToken=$data['access_token'];         $url="https://graph.qq.com/oauth2.0/me";         $param['access_token']=$this->accessToken;         $param =http_build_query($param,'','&');         $url=$url."?".$param;         $response=$this->getUrl($url);           //--------检测错误是否发生         if(strpos($response, "callback") !== false){             $lpos = strpos($response, "(");             $rpos = strrpos($response, ")");             $response = substr($response, $lpos + 1, $rpos - $lpos -1);         }         $user = json_decode($response);           if(isset($user->error)){             exit("错误代码：100007");         }                   return $user->openid;     }         //获取信息     public function getUserInfo(){         if($_GET['state'] != $_SESSION['state']){             exit("错误代码：300001");         }           $openid=$this->_setOpenID();         if(empty($openid)){             return false;         }         session('openid',$openid);         $url="https://graph.qq.com/user/get_user_info";         $param['access_token']=$this->accessToken;         $param['oauth_consumer_key']=$this->app_id;         $param['openid']=$openid;         $param =http_build_query($param,'','&');         $url=$url."?".$param;         $rzt=$this->getUrl($url);         return $rzt;     }       public function getOpenId(){         if($_GET['state'] != $_SESSION['state']){             exit("错误代码：300001");         }         $rzt=$this->_getAccessToken();         parse_str($rzt,$data);         $this->accessToken=$data['access_token'];         $url="https://graph.qq.com/oauth2.0/me";         $param['access_token']=$this->accessToken;         $param =http_build_query($param,'','&');         $url=$url."?".$param;         $response=$this->getUrl($url);           //--------检测错误是否发生         if(strpos($response, "callback") !== false){             $lpos = strpos($response, "(");             $rpos = strrpos($response, ")");             $response = substr($response, $lpos + 1, $rpos - $lpos -1);         }         $info = object_array(json_decode($response));         $qq['access_token'] = $this->accessToken;         $qq['openid']       = $info['openid'];         session('qq',$qq);         return $info['openid'];     }         public function getInfo($openid='',$accessToken=''){         $url="https://graph.qq.com/user/get_user_info";         $param['oauth_consumer_key']=$this->app_id;         $param['access_token']=$accessToken;         $param['openid']=$openid;         $param =http_build_query($param,'','&');         $url=$url."?".$param;         $rzt=$this->getUrl($url);         $info = object_array(json_decode($rzt));         return $info;     }         //CURL GET     private function getUrl($url){         $ch = curl_init($url);         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);         curl_setopt($ch, CURLOPT_TIMEOUT, 5);         if (!empty($options)){             curl_setopt_array($ch, $options);         }         $data = curl_exec($ch);         curl_close($ch);         return $data;     }         //CURL POST     private function postUrl($url,$post_data){         $ch = curl_init();         curl_setopt($ch, CURLOPT_POST, 1);         curl_setopt($ch, CURLOPT_URL, $url);         curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);         ob_start();         curl_exec($ch);         $result = ob_get_contents();         ob_end_clean();         return $result;     } }

下面是控制器中的代码

LoginController.class.php该文件主要包含两个方式

点击QQ登陆的时候访问的地址

public function qq_login(){         $Qqconnect = new \Common\Lib\Qqconnect();         $Qqconnect->getAuthCode();     }

回调访问地址

public function callback(){         $Qqconnect = new \Common\Lib\Qqconnect();         $openid = $Qqconnect->getOpenId();         $qq = session('qq');               $Member = M('Member');         $map = array();         $map['openid'] = $openid;         $userInfo = $Member->where($map)->find();             if(!empty($userInfo)){             $this->success('登陆成功！',U('Member/index'));         }else{             $Qqconnect = new \Common\Lib\Qqconnect();             $userInfo = $Qqconnect->getInfo($qq['openid'],$qq['access_token']);             print_r($userInfo);             exit;     }

以上只是简单的示例，大家可以参考一下再进行修改和完善。如有不明白的地方可以留言讨论。

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