/**
* Get the ACL that can be used to make things read only for everyone.
*
* @return \Acl
*/
public function getReadOnlyAcl()
{
$acl_id = \GO::config()->get_setting('readonly_acl_id');
$acl = Acl::model()->findByPk($acl_id);
if (!$acl) {
$acl = new Acl();
$acl->description = 'readonly';
$acl->save();
$acl->addGroup(\GO::config()->group_everyone, Acl::READ_PERMISSION);
\GO::config()->save_setting('readonly_acl_id', $acl->id);
}
return $acl;
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer the ID of the model to be loaded
*/
public function loadModel($id)
{
$model = Acl::model()->findByPk($id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}