public function postSaveDetails()
 {
     $post = json_decode(file_get_contents("php://input"));
     Session::put('FBaccessToken', $post->accessToken);
     $response = Helper::VerifyFB($post->accessToken);
     if ($response->getGraphUser()) {
         $data = array('fb_id' => $post->fb_id, 'fb_url' => $post->fb_url, 'first_name' => $post->first_name, 'last_name' => $post->last_name, 'email' => $post->email, 'gender' => $post->gender);
         User::saveFBDetails($data);
         Auth::loginUsingId(User::getUserIdByFbId($data['fb_id']));
         return json_encode(array('success' => $data['fb_id']));
     }
 }
 public function getRegisterUser()
 {
     $params = func_get_args();
     $data = array('fb_id' => $params[0], 'fb_url' => 'https://www.facebook.com/app_scoped_user_id/' . $params[0] . '/', 'first_name' => $params[1], 'last_name' => $params[2], 'email' => $params[3], 'gender' => $params[4], 'phone' => $params[5], 'country' => $params[6]);
     User::saveFBDetails($data);
     //        Auth::loginUsingId(User::getUserIdByFbId($data['fb_id']));
     return json_encode(array('success' => $data['fb_id']));
 }