/**
* Returns directory service records for a group. Use with caution - if a user sets up a group incorrectly this method could return a huge set of records.
*
* @param array optional array specifying which attributes are desired for the directory service records
*
* @author Nathan White
* @return array directory service records
* @access public
*
* @todo test with diverse groups - not well tested at this point but works at least for groups that are sets of authorized usernames
*/
function get_records_for_group($return_attr = array())
{
$filter = $this->get_group_representation();
if (isset($filter['general'])) {
if (isset($filter['general']['group_filter'])) {
// get all the members of the group
$group_filter = $filter['general']['group_filter'];
$group_dir = new directory_service();
$group_dir->group_search_by_filter($group_filter);
$result = current($group_dir->get_records());
if (!empty($result)) {
foreach ($result['ds_member'] as $member) {
$str[] = '(ds_username='******')';
}
if (!empty($str)) {
$filter['general']['filter'] = isset($filter['general']['filter']) ? '(|' . $filter['general']['filter'] . implode('', $str) . ')' : '(|' . implode('', $str) . ')';
}
}
}
if (isset($filter['general']['filter'])) {
$dir = new directory_service();
$dir->search_by_filter($filter['general']['filter'], $return_attr);
$result = $dir->get_records();
if (!empty($result)) {
return $result;
}
}
} else {
trigger_error('get_records_for_group called on a group that does not appear to be filtered by meaningful criteria');
}
return false;
}
