function _nlist_helper($dir, $recursive, $relativeDir)
{
$files = $this->_list($dir, false);
if (!$recursive || $files === false) {
return $files;
}
$result = array();
foreach ($files as $value) {
if ($value == '.' || $value == '..') {
if ($relativeDir == '') {
$result[] = $value;
}
continue;
}
if (is_array($this->_query_stat_cache($this->_realpath($dir . '/' . $value)))) {
$temp = $this->_nlist_helper($dir . '/' . $value, true, $relativeDir . $value . '/');
$result = array_merge($result, $temp);
} else {
$result[] = $relativeDir . $value;
}
}
return $result;
}