if (is_uploaded_file($_FILES['add-event-image']['tmp_name'])) {
         $eventImage = file_get_contents($_FILES["add-event-image"]["tmp_name"]);
     }
     $newEvent = array('resId' => $resId, 'title' => $_POST["add-event-name"], 'desc' => $_POST['add-event-description'], 'date' => $_POST['add-event-date'], 'photo' => $eventImage);
     $eventDb->addEvent($newEvent);
     $eventArray = $eventDb->getEventsByRestaurantId($resId);
 }
 /*
  * For servicing Ajax requests
  */
 if (isset($_POST['functionName'])) {
     $result = array();
     switch ($_POST['functionName']) {
         case 'updateRestaurant':
             if (isset($_POST['restaurantId']) && isset($_POST['description']) && isset($_POST['address']) && isset($_POST['phoneNum'])) {
                 if ($restaurantDb->updateRestaurant($_POST['restaurantId'], $_POST['description'], $_POST['address'], $_POST['phoneNum'])) {
                     $result['success'] = '1';
                 } else {
                     $result['error'] = 'failed to update restaurant';
                 }
             } else {
                 $result['error'] = 'parameters not set';
             }
             break;
         case 'updateOperatingHours':
             if ($restaurantDb->updateOperatingHours($_POST)) {
                 $result['success'] = '1';
             } else {
                 $result['error'] = 'failed to updating operating hours';
             }
             break;