class HotspotException extends Exception {
	function __construct($code, $message = null, Exception $previous = null) {
		$class = (strpos($code,"_")===false ? '*' : substr($code,0,strpos($code,"_")));
		$text = self::$errmsg[$code];
		$this->class = $class;
		$this->code = $code;
		$this->text = $text;
		$this->message = $message;
		//parent::__construct((empty($message) ? $text : $message), 0, $previous);
	}

}

...

HotspotException::$title = "...";

try
{
	$unifi = new UnifiClass();
	$db = new DBClass();
	$bm = new BM6Class();
	$user = new UserClass($unifi, $db, $bm);
	...
}
catch (HotspotException $e)
{
	if ($e->class == "FAIL")
	{
		echo $e->getHTML();
		exit(0);
	}
}
catch (Exception $e)
{
	die("Unexcepted fail: " . $e->getMessage());
}

...