/**
  * Displays homepage.
  *
  * @return mixed
  */
 public function actionIndex()
 {
     if (!Yii::$app->getUser()->isGuest) {
         $itemRepository = new ItemRepository();
         $tourRepository = new TourRepository();
         $items = $itemRepository->getAllItemsData();
         $tours = $tourRepository->getAllByNumber();
         return $this->render('index', ['data' => $items, 'tours' => $tours]);
     } else {
         Yii::$app->session->setFlash('error', 'Please log in to acces the website features.');
         $this->redirect(BASE_URL . 'web/index.php/site/login');
     }
 }
 public function actionMatierescompletes()
 {
     $item_id = isset($_POST['item_id']) && $_POST['item_id'] != '' ? $_POST['item_id'] : -1;
     $num_tour = isset($_POST['numero_tour']) && $_POST['numero_tour'] != '' ? $_POST['numero_tour'] : -1;
     if ($item_id != -1 && $num_tour != -1) {
         $tourRepository = new TourRepository();
         $complete = $tourRepository->isMatiereComplete($num_tour, $item_id);
         echo $complete;
     }
 }