public function actionAdmin()
{
$model = new D2files('search');
$scopes = $model->scopes();
if (isset($scopes[$this->scope])) {
$model->{$this->scope}();
}
$model->unsetAttributes();
if (isset($_GET['D2files'])) {
$model->attributes = $_GET['D2files'];
}
$this->render('admin', array('model' => $model));
}