public function walkthrough()
 {
     if (!Sentry::check()) {
         return Redirect::route('login', array('lang' => App::getLocale()));
     }
     $UserSiteInfo = new UserSiteInfo();
     $userAlertEmail = new UserAlertEmail();
     $user_check_count = $UserSiteInfo->getUserCheckCount(Sentry::getUser()->id);
     $kuu_config = Config::get('kuu');
     $check_create_limit_num = $kuu_config['check_create_limit_num'];
     $data_model = array('user_id' => Sentry::getUser()->id, 'check_list' => $UserSiteInfo->getCheckSiteListForWalkthrough(), 'usealertemail' => $userAlertEmail->getDataByUserId(Sentry::getUser()->id), 'useremail' => Sentry::getUser()->email, 'is_add_enable' => true, 'user_check_count' => $user_check_count);
     return View::make('dashboard.walkthrough', $data_model);
 }