function ip() {
		$headers=$this->hive['HEADERS'];
		return isset($headers['Client-IP'])?
			$headers['Client-IP']:
			(isset($headers['X-Forwarded-For'])?
				explode(',',$headers['X-Forwarded-For'])[0]:
				(isset($_SERVER['REMOTE_ADDR'])?
					$_SERVER['REMOTE_ADDR']:''));
	}