INAPP登陆调用的FB接口

 public function login_get (){
        $this->load->helper ( 'auth' );

        $redirectUrl = $this->input->cookie ( 'inapp_redirect', TRUE );
        $redirectUrl = empty ( $redirectUrl ) ? '/index' : $redirectUrl;

        // 判斷是否已登入
        if ( $this->input->cookie ( 'inapp_auth', TRUE ) ) {
            delete_cookie ( 'inapp_redirect' );
            header ( 'Location: ' . $redirectUrl );
            exit;
        }

        $user = $this->facebook->getUser ();
        if ( $user ) { // FB 己登入
            // 删除 redirect cookie
            delete_cookie ( 'inapp_redirect' );

            // 取得相對應的平台 uid
            $params           = array();
            $params[ 'fbid' ] = $user;
            $sp               = 'CALL Member_SP_GetMemberRegInfoByFbid(?,@rtn)';
            $member           = $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );
            
            //增加禁權的攔截
            $status      = $member[ 'status' ];
            $checkStatus = $this->checkAccessBarred ( $status );
            if ( ! $checkStatus )
            exit ();

            // 存在則寫 cookie
            if ( $error_no == _SUCCESS_ ) {
                // 登入 Log
                $params            = array();
                $params[ 'uid' ]   = $member[ 'uid' ];
                $params[ 'appid' ] = 1000000;
                $sp                = 'CALL App_SP_SetAppDailyLoginLog_v2(?,?,@rtn)';
                $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );

                //会员积分登录时间
                $this->memberBat ( $member[ 'uid' ] );
                
                //记录登陆信息
                $this->member_model->addAdminLoginLog ( $member[ 'uid' ], 1, $params[ 'appid' ] );
  
                // 取得授權
                $params            = array();
                $params[ 'uid' ]   = $member[ 'uid' ];
                $params[ 'appid' ] = 1000000;
                $sp                = 'CALL App_SP_SetUserApp(?,?,@rtn)';
                $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );

                // 產生 auth
                $auth = $this->_genAuth ( authHelper_genUUID ( $member, $this->config->item ( 'inappKey' ) ) );
                $this->_setAuth ( $auth );
                header ( 'Location: ' . $redirectUrl );
                exit;
            }

            // 不存在則取得 FB 相關個人資料
            $fbuser_profile = $this->facebook->api ( '/me' );

            // 寫入 Member DB
            $params               = array();
            $params[ 'fbid' ]     = $fbuser_profile[ 'id' ];
            $params[ 'name' ]     = empty ( $fbuser_profile[ 'name' ] ) ? '' : $fbuser_profile[ 'name' ];
            $params[ 'link' ]     = empty ( $fbuser_profile[ 'link' ] ) ? '' : $fbuser_profile[ 'link' ];
            $params[ 'birthday' ] = empty ( $fbuser_profile[ 'birthday' ] ) ? '' : $fbuser_profile[ 'birthday' ];
            $params[ 'gender' ]   = empty ( $fbuser_profile[ 'gender' ] ) ? '' : $fbuser_profile[ 'gender' ];
            $params[ 'email' ]    = empty ( $fbuser_profile[ 'email' ] ) ? '' : $fbuser_profile[ 'email' ];
            $params[ 'ip' ]       = $_SERVER[ "REMOTE_ADDR" ];

            $sp     = 'CALL Member_SP_Register(?,?,?,?,?,?,?,@rtn)';
            $member = $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );

            // 註冊成功
            if ( $error_no == _SUCCESS_ ) {
                // 登入 Log
                $params            = array();
                $params[ 'uid' ]   = $member[ 'uid' ];
                $params[ 'appid' ] = 1000000;
                $sp                = 'CALL App_SP_SetAppDailyLoginLog_v2(?,?,@rtn)';
                $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );

                //会员积分登录时间
                $this->memberBat ( $member[ 'uid' ] );

                //记录登陆信息
                $this->load->model ( 'member_model' );
                $this->member_model->addAdminLoginLog ( $member[ 'uid' ], 1, $params[ 'appid' ] );

                // 取得授權
                $params            = array();
                $params[ 'uid' ]   = $member[ 'uid' ];
                $params[ 'appid' ] = 1000000;
                $sp                = 'CALL App_SP_SetUserApp(?,?,@rtn)';
                $this->inapp->_query_sp ( $sp, $params, $error_no, 'row' );

                // 產生 auth
                $auth = $this->_genAuth ( authHelper_genUUID ( $member, $this->config->item ( 'inappKey' ) ) );
            }

            header ( 'Location: ' . $redirectUrl );
        } else { // FB 未登入
            $url = $this->facebook->getLoginUrl ( array('scope'     => 'publish_stream, user_photos, email, user_birthday, user_online_presence', 'req_perms' => 5, 'fbconnect' => 0) );
            header ( 'Location: ' . $url );
        }
    }