FileManagerController::actionIndex PHP Метод

    public function actionIndex()
    {
        $no_image = Product::model()->getImageWithSize(100, 100);
        $directory = Yii::app()->basePath . '/image/data/';
        if (isset($_GET['field'])) {
            $field = $_GET['field'];
        } else {
            $field = '';
        }
        if (isset($_GET['CKEditorFuncNum'])) {
            $fckeditor = $_GET['CKEditorFuncNum'];
        } else {
            $fckeditor = false;
        }
        $this->renderPartial('index', array('no_image' => $no_image, 'directory' => $directory, 'field' => $field, 'fckeditor' => $fckeditor));
    }