$x = DB_DataObject::factory($tab);
if (!$x->get($_REQUEST['on_id'])) {
$this->jerr("Item does not exist");
$x = DB_DataObject::factory($tab);
if (!$x->get($_REQUEST['on_id'])) {
$this->jerr("Item does not exist");
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
$curlock = DB_DataObject::factory('Core_locking');
$curlock->setFrom(array(
'on_id' => $_REQUEST['on_id'],
'created' => date('Y-m-d H:i:s'),
'person_id' => $this->authUser->id,
));
'created' => date('Y-m-d H:i:s'),
'person_id' => $this->authUser->id,
));