Example #1
0
 static function get_subdomain()
 {
     if (is_null(self::$subdomain)) {
         if (defined('ROUTE_DOMAIN_NAME') === FALSE) {
             define('ROUTE_DOMAIN_NAME', $_SERVER['HTTP_HOST']);
         }
         self::$subdomain = preg_replace('/^(?:([^\\.]+)\\.)?' . ROUTE_DOMAIN_NAME . '$/', '\\1', $_SERVER['HTTP_HOST']);
     }
     return self::$subdomain;
 }