public function displayUploadInterface() { $categoryObj = new CategoryController(); $languageObj = new LanguageController(); $categoryList = $categoryObj->getCategoryList(); $languageList = $languageObj->getLanguageList(); $this->smarty->assign("CATEGORY_LIST", $categoryList); $this->smarty->assign("LANGUAGE_LIST", $languageList); $this->smarty->assign("FILE_UPLOAD_ACTION_VALUE", UploadController::FILE_UPLOAD_ACTION_VALUE); $this->render($this->currModule); }