public function process()
 {
     global $cookie;
     parent::process();
     // get hotel id
     // its value will retain from session.
     // get room plan list by hotel id
     $hotelId = $this->hotelId;
     //
     // action switch
     global $cookie;
     $iso = Language::getIsoById((int) $cookie->LanguageID);
     // show default list page
     $resRoomPlanList = RoomPlan::getRoomPlanListByHotelId($hotelId);
     // print_r($resRoomPlanList);
     $roomPlanList = array();
     foreach ($resRoomPlanList as $roomPlan) {
         $RoomPlanNameKey = 'RoomPlanName_' . $iso;
         $roomPlan['RoomPlanName'] = $roomPlan[$RoomPlanNameKey];
         $RoomPlanDescriptionKey = 'RoomPlanDescription_' . $iso;
         $roomPlan['RoomPlanDescription'] = addslashes($roomPlan[$RoomPlanDescriptionKey]);
         $roomPlan['FileIdList'] = RoomFile::getRoomFileListByRoomPlanId($roomPlan['RoomPlanId']);
         $photoList = RoomFile::getRoomFileListByRoomPlanId($roomPlan['RoomPlanId']);
         foreach ($photoList as $key => $var) {
             $iso_name = 'RoomFileName_' . $iso;
             $photoList[$key]['RoomFileName'] = $photoList[$key][$iso_name];
         }
         $roomPlan['FileIdList'] = $photoList;
         $roomPlanList[] = $roomPlan;
     }
     $roomTypeList = RoomPlan::getRoomTypeList();
     $today = date('Y-m-d');
     $tomorrow = date('Y-m-d', strtotime($today . " + 1 days"));
     self::$smarty->assign("roomPlanList", $roomPlanList);
     self::$smarty->assign("roomTypeList", $roomTypeList);
     self::$smarty->assign("hid", $hotelId);
     self::$smarty->assign("today", $today);
     self::$smarty->assign("tomorrow", $tomorrow);
 }