private function determineCurrentSubdomain()
	{
		// We have to ensure that a scheme exists
		// on the URL else parse_url will mis-interpret
		// 'host' as the 'path'.
		$url = $_SERVER['HTTP_HOST'];
		if (strpos($url, 'http') !== 0)
		{
			$url = 'http://' . $url;
		}

		$parsedUrl = parse_url($url);

		$host = explode('.', $parsedUrl['host']);

		if ($host[0] === 'www')
		{
			unset($host[0]);
		}

		// Get rid of any domains, which will be the last
		unset($host[count($host)]);

		// Account for .co.uk, .co.nz, etc. domains
		if (end($host) === 'co')
		{
			$host = array_slice($host, 0, -1);
		}

		// If we only have 1 part left, then we don't have a sub-domain.
		if (count($host) === 1)
		{
			// Set it to false so we don't make it back here again.
			return false;
		}

		return array_shift($host);
	}