protected function _getUserUuid($collabPersonId)
{
$userDirectory = new EngineBlock_UserDirectory(EngineBlock_ApplicationSingleton::getInstance()->getConfiguration()->ldap);
$users = $userDirectory->findUsersByIdentifier($collabPersonId);
if (count($users) > 1) {
throw new EngineBlock_Exception('Multiple users found for collabPersonId: ' . $collabPersonId);
}
if (count($users) < 1) {
throw new EngineBlock_Exception('No users found for collabPersonId: ' . $collabPersonId);
}
return $users[0]['collabpersonuuid'];
}
