public function actionTrips($id)
 {
     if (!Yii::app()->user->isGuest) {
         if ($id == Yii::app()->user->id) {
             return $this->actionMyTrips();
         }
     }
     $model = new Trip();
     $model->retrieveScheduledTrips($id);
     $scheduledTrips = $model->getData();
     $model->retrievePastTrips($id);
     $pastTrips = $model->getData();
     $pastTripsPagination = $model->getPagination();
     /** @var $user User */
     $user = User::model()->findByPk($id);
     $messageForm = new MessageForm();
     $messageForm->setReceiverId($user->id);
     $this->breadcrumbs = array('Головна' => $this->createUrl('site/index'), 'Туристичні знайомства' => $this->createUrl('index'), $user->getFirstName() => $this->createUrl('view', array('id' => $user->id)), 'Поїздки');
     $this->render('trips', array('scheduledTrips' => $scheduledTrips, 'pastTrips' => $pastTrips, 'pastTripsPagination' => $pastTripsPagination, 'user' => $user, 'countOfPhotos' => Photos::getCountOfPhotos($user->id), 'messageForm' => $messageForm, 'sendMessageHandlerUrl' => $this->createUrl('SendMessageHandler')));
 }