luos/workflow/engine/methods/bpmn/proxyObjectPermissions.php

<?php
G::LoadClass('processMap');
$oProcessMap = new processMap(new DBConnection);

if ( isset($_GET['pid'] ) && !isset($_GET ['action']))
{
    $rows        = $oProcessMap->getExtObjectsPermissions($_GET['pid']);
}

if ( isset($_GET['pid'] )&& isset($_GET['action']) )
{
    $rows        = $oProcessMap->newExtObjectPermission($_GET['pid'],$_GET['action']);
    array_shift($rows);
}
$result['totalCount'] = count($rows);
$result['data'] = $rows;
print G::json_encode($result);
?>