CWebDavFile::Reindex

function Reindex($file)
{
	$io = self::GetIo();
	if (CModule::IncludeModule('search'))
	{
		$path = $file;
		if (mb_strpos($file, $this->real_path_full) !== false)
		{
			$path = mb_substr($file, mb_strlen($this->real_path_full) + 1);
		}
		$path = $io->CombinePath($this->real_path, $path);
		$url = $this->base_url.mb_substr($file, mb_strlen($this->real_path_full));

		if (mb_strpos(mb_strtolower(PHP_OS), 'win') !== false)
			usleep(1000); // pass thru windows write cache
		clearstatcache();

		$searchID = CSearch::ReIndexFile(Array(SITE_ID, $path));
		if (intval($searchID) > 0)
		{
			CSearch::Update($searchID, array('URL' => $url));
		}
	}
}