CWebDavFile::_get_path

function _get_path($path)
{
	$io = self::GetIo();
	if (is_integer($path) && $path <= 0 || $path == "0")
		return "/";
	$res = explode("/", $path);
	if (empty($res))
		$res[] = $path;
	$res = $this->_slashify($io->CombinePath('/', (! empty($res) ? implode("/", $res) : '')));
	return $res;
}