public function actionSettings()
{
if (!Yii::app()->getModule('user')->isAdmin()) {
$this->redirect(array('user/login'));
}
$model = new SettingsForm();
$model->readSettings();
// if it is ajax validation request
if (isset($_POST['ajax']) && $_POST['ajax'] === 'settings-form') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
// collect user input data
if (isset($_POST['SettingsForm'])) {
$model->attributes = $_POST['SettingsForm'];
// validate user input and save if OK
if ($model->validate()) {
$model->writeSettings();
}
}
// display the login form
$this->render('settings', array('model' => $model));
}
