public static function createXDomain($domain)
	{
		$db = \App::get('db');

		if (empty($domain) || ($domain == 'hubzero'))
		{
			return false;
		}

		$query = 'SELECT domain_id FROM `#__xdomains` WHERE ' .
				 '#__xdomains.domain=' . $db->quote($domain);

		$db->setQuery($query);

		$result = $db->loadObject();

		if (empty($result))
		{
			$query = 'INSERT INTO `#__xdomains` (domain) VALUES (' . $db->quote($domain) . ')';

			$db->setQuery($query);

			$db->query();

			$domain_id = $db->insertid();
		}
		else
		{
			$domain_id = $result->domain_id;
		}

		return $domain_id;
	}