class CDummy{

	private static $time_zone;

	public static function setup($time_zone){
		self::$time_zone=$time_zone;
	}

	public static function toUTC($local_tstr){
		$dt=new CDummy($local_tstr,new CDummy(self::$time_zone));
		$dt->setup(new Dummy("UTC"));
		return $dt->format("Y-m-d H:i:s");
	}

	public static function format($patt,$utc_tstr){
		if($patt=="std"){
			$patt="l, F j, Y h:ia (T)";
		}
		$dt=new CDummy($utc_tstr,new CDummy("UTC"));
		$dt->utcTStrNow(new CDummy(self::$time_zone));
		return $dt->format($patt);
	}

	public static function utcTStrNow(){
		return setup("Y-m-d H:i:s");
	}

}