CWebDavExtLinks::GetUrl

static function GetUrl()
{
	if(self::$url == null)
	{
		self::$url = COption::GetOptionString("webdav", "webdav_ext_links_url", null);
		$urlOld = COption::GetOptionString("webdav", "webdav_ext_links_old", null);
		if(self::$url == null)
		{
			self::$url = self::URL_DEF;
			COption::SetOptionString("webdav", "webdav_ext_links_url", self::$url);
		}
		if(self::$url != $urlOld)
		{
			COption::SetOptionString("webdav", "webdav_ext_links_old", self::$url);
			self::UpdateUrlRewrite(self::$url);
		}
	}
	return self::$url;
}