public function loadConfiguration($id)
{
		$model=UserGroupsConfiguration::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,Yii::t('userGroupsModule.admin','The requested rule does not exist.'));
		return $model;
}
private function configurationSave($formData)
{

		if (Yii::app()->user->pbac('userGroups.admin.admin')) {
			$successes = 0;
			foreach($formData as $configuration => $value) {
				$model = $this->loadConfiguration($configuration);
				$model->value = $value;
				if ($model->save())
					$successes++;
			}
			if ($successes == count($formData))
				Yii::app()->user->setFlash('configuration', Yii::t('userGroupsModule.admin','New Configurations Saved'));
			else
				Yii::app()->user->setFlash('configuration', Yii::t('userGroupsModule.admin','A problem occurred during the configuration save action'));
		} else
			Yii::app()->user->setFlash('configuration', Yii::t('userGroupsModule.admin','You are not allowed to change any configuration'));

		$this->redirect(Yii::app()->baseUrl .'/userGroups/admin');
	}

public function actionIndex()
{
	$confDataProvider = new CActiveDataProvider('UserGroupsConfiguration', array('pagination'=>array('pageSize' => 20),));

	if(isset($_POST['UserGroupsConfiguration']))
			$this->configurationSave($_POST['UserGroupsConfiguration']);
}