public function execute()
{
// only allowed to global admin
if (!wa()->getUser()->getRights('webasyst', 'backend')) {
throw new waRightsException(_w('Access denied'));
}
if (!($id = waRequest::post('id'))) {
throw new waException('no id');
}
$group_model = new waGroupModel();
$group_model->delete($id);
$this->response['message'] = _w('Group has been deleted');
}
