+
+ public static function getDomain($url)
+ {
+ $pieces = parse_url($url);
+ $domain = isset($pieces['host']) ? $pieces['host'] : '';
+ if (preg_match('/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', $domain, $regs)) {
+ return $regs['domain'];
+ }
+
+ return FALSE;
+ }