/**
* Get the domain name from current hostname
*/
public static function getDomain($tld = true)
{
$hostname = self::getHost();
$domain = preg_replace("/^(.*\\.)?([^.]*\\..*)\$/i", "\$2", $hostname);
if (Validate::isIp($hostname) || Validate::isIpv6($hostname)) {
return $hostname;
}
if ($tld !== true) {
return preg_replace("/\\.[a-z]+\$/i", "", $domain);
}
return $domain;
}
