CWebDavExtLinks::GetHashFromURL

static function GetHashFromURL($link = '')
{
	if(!$link)
	{
		$link = $_SERVER['REQUEST_URI'];
	}
	$partUri = mb_substr($link, mb_strpos($link, self::GetUrl()."/"));
	$partUri = mb_substr($partUri, mb_strlen(self::GetUrl()."/"));
	foreach (explode('/', $partUri) as $part)
	{
		if(self::checkHash($part))
		{
			return $part;
		}
	}
	unset($part);

	return false;
}