QQ登录类

  1 class QQ
  2 {
  3     public $appid = '';
  4     public $appkey = '';
  5     public $scope = 'get_user_info'; //权限用逗号隔开
  6     public $callback = '';
  7 
  8     public $get_auth_code_url = 'https://graph.qq.com/oauth2.0/authorize';
  9     public $get_access_token_url = 'https://graph.qq.com/oauth2.0/token';
 10     public $get_openid_url = 'https://graph.qq.com/oauth2.0/me';
 11     public $get_user_info_url = 'https://graph.qq.com/user/get_user_info';
 12 
 13     public $access_token = '';
 14     public $openid = '';
 15 
 16     public function __construct($callback_url)
 17     {
 18         $this->callback = $callback_url;
 19     }
 20 
 21     public function login()
 22     {
 23         $objRedis = Fun::getInstance()->getRedis();
 24         $ip = Fun::getInstance()->getIP();
 25 
 26         //-------生成唯一随机串防CSRF攻击
 27         $state = md5(uniqid(rand(), TRUE));
 28         $objRedis->iset('qqsdk'.$ip, 'state', $state);
 29 
 30         //-------构造请求参数列表
 31         $arrQueryArg = array(
 32             'response_type' => 'code',
 33             'client_id' => $this->appid,
 34             'redirect_uri' => $this->callback,
 35             'state' => $state,
 36             'scope' => $this->scope
 37         );
 38 
 39         $uri = http_build_query($arrQueryArg);
 40         $login_url =  $this->get_auth_code_url.'?'.$uri;
 41         
 42         header("Location:$login_url");
 43     }
 44 
 45     public function callback()
 46     {
 47         $objRedis = Fun::getInstance()->getRedis();
 48         $ip = Fun::getInstance()->getIP();
 49         $state = $objRedis->iget('qqsdk'.$ip, 'state');
 50 
 51         //--------验证state防止CSRF攻击
 52         if($_GET['state'] != $state){
 53             exit('30001');
 54         }
 55 
 56         //-------请求参数列表
 57         $arrTokenArg = array(
 58             'grant_type' => 'authorization_code',
 59             'client_id' => $this->appid,
 60             'redirect_uri' => $this->callback,
 61             'client_secret' => $this->appkey,
 62             'code' => $_GET['code']
 63         );
 64         //------构造请求access_token的url
 65         $uri = http_build_query($arrTokenArg);
 66         $token_url =  $this->get_access_token_url.'?'.$uri;
 67         $response = Fun::getInstance()->curl_get($token_url);
 68         if(strpos($response, 'callback') !== false){
 69 
 70             $lpos = strpos($response, '(');
 71             $rpos = strrpos($response, ')');
 72             $response  = substr($response, $lpos + 1, $rpos - $lpos -1);
 73             $msg = json_decode($response);
 74 
 75             if(isset($msg->error)){
 76                 var_dump($msg->error, $msg->error_description);
 77             }
 78         }
 79 
 80         $params = array();
 81         parse_str($response, $params);
 82 
 83         //---------获取openid
 84         $arrTokenArg = array(
 85             'access_token' =>$params['access_token']
 86         );
 87         $uri = http_build_query($arrTokenArg);
 88         $openid_url =  $this->get_openid_url.'?'.$uri;
 89         $response = Fun::getInstance()->curl_get($openid_url);
 90 
 91         //--------检测错误是否发生
 92         if(strpos($response, 'callback') !== false){
 93 
 94             $lpos = strpos($response, '(');
 95             $rpos = strrpos($response, ')');
 96             $response = substr($response, $lpos + 1, $rpos - $lpos -1);
 97         }
 98 
 99         $user = json_decode($response);
100         if(isset($user->error)){
101             var_dump($user->error, $user->error_description);exit;
102         }
103 
104         return array(
105             'access_token' => $params['access_token'],
106             'openid' => $user->openid
107             );
108 
109     }
110 
111     public function get_user_info()
112     {
113         $qq_safe_info = $this->callback();
114         $access_token = $qq_safe_info['access_token'];
115         $openid = $qq_safe_info['openid'];
116         $user_info_url = "{$this->get_user_info_url}?access_token={$access_token}&oauth_consumer_key={$this->appid}&openid={$openid}&format=json";
117         $info = Fun::getInstance()->curl_get($user_info_url);
118         return array(
119             'openid' => $openid,
120             'user_info' => $info
121             );
122         // $json_user_info = Fun::getInstance()->curl_get($user_info_url);
123         // return json_decode($json_user_info);
124     }
125 }

 1 public function login()
 2     {
 3         $this->getLib('QQ', $this->qq_callback_url)->login();
 4     }
 5 
 6     public function callback()
 7     {
 8         $user_info = $this->getLib('QQ', $this->qq_callback_url)->get_user_info();
 9         // $user_ip = Fun::getInstance()->getIP();
10         $objRedis = $this->getLib('iredis');
11         $objRedis->iset('qqsdk'.$this->cookierand, 'qquser', $user_info['user_info']);
12         $objUserInfo = json_decode($user_info['user_info']);
13         $this->loadBusiness('Bbs')->qqregister($user_info['openid'], $objUserInfo->nickname, $objUserInfo->figureurl_qq_1);
14         echo "<script>window.opener.location.reload();window.close();</script>";
15     }

1 <a href="#" onclick='toQzoneLogin()'><img src="http://zbf-img.qiniudn.com/qq_login.png" alt="QQ登录^_^" title="QQ登录^_^"></a>
2 <script type="text/javascript">
3         //qq登录
4         var childWindow;
5         function toQzoneLogin()
6         {
7             childWindow = window.open("http://www.zhangzhibin.com/qq/index/login","TencentLogin","width=450,height=320,menubar=0,scrollbars=1, resizable=1,status=1,titlebar=0,toolbar=0,location=1");
8         } 
9     </script>