sminnee / silverstripe-framework

			Config::unnest();

		};

		if (strpos($url, '#') !== false) {

			$url = substr($url, 0, strpos($url, '#'));

		}

		// Handle absolute URLs

		if (parse_url($url, PHP_URL_HOST)) {

	 */

	public static function is_absolute_url($url) {

		// Strip off the query and fragment parts of the URL before checking

		if (($queryPosition = strpos($url, '?')) !== false) {

			$url = substr($url, 0, $queryPosition-1);

		}

		if (($hashPosition = strpos($url, '#')) !== false) {

			$url = substr($url, 0, $hashPosition-1);

		}

		if (($queryPosition = strpos($url, '?')) !== false) {

			$url = substr($url, 0, $queryPosition-1);

		}

		if (($hashPosition = strpos($url, '#')) !== false) {

			$url = substr($url, 0, $hashPosition-1);

		}

		$colonPosition = strpos($url, ':');

		$slashPosition = strpos($url, '/');

		return (

				$url .= '?' . http_build_query($vars);

			}

		}

		else if(strpos($url, "?") !== false) {

			$url = substr($url, 0, strpos($url, "?"));

		}

		return $url;

	}