public static function actionSave($event)
 {
     UserActivity::deleteAll("(unix_timestamp(now()) - created) > :abc or logout = 1", [':abc' => 1 * 60]);
     $ip = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : "";
     $model = new UserActivity();
     $model->last_url = $event->sender->requestedRoute;
     $model->ip_address = $ip;
     $model->user_browser = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
     $model->created = date('Y-m-d h:i:s');
     $user = UserActivity::findOne(['ip_address' => $ip]);
     if (empty($user)) {
         $model->save();
     } else {
         if (!empty($user->logout)) {
             Yii::$app->user->logout();
         }
         if (!Yii::$app->user->isGuest) {
             $loginDetail = Yii::$app->user->getIdentity();
             $user->last_url = $model->last_url;
             $user->ip_address = $model->ip_address;
             $user->user_browser = $model->user_browser;
             $user->created = $model->created;
             $user->user_id = $loginDetail->getId();
             $user->name = $loginDetail->first_name . " " . $loginDetail->last_name;
             $user->username = $loginDetail->username;
             $user->email = $loginDetail->email;
             $user->status = $loginDetail->status;
         }
         $user->update();
     }
 }
 public function actionLogoutUser()
 {
     if (Yii::$app->request->isAjax) {
         $model = UserActivity::findOne(['ip_address' => $_POST['ip']]);
         if (isset($model) && !empty($model)) {
             $model->logout = ACTIVE;
             Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
             return $model->update() ? ['status' => 'success', 'recordLoggedout' => $model->logout] : ['status' => 'failure'];
         }
     }
 }