vB-powered page

[NxTek]

Hi,
I'm making a page that basically outputs the username to use with another script.

Is there code that would make this page vB-powered? I'm assuming I can use something like this -

<?php
error_reporting(E_ALL & ~E_NOTICE);
define('NO_REGISTER_GLOBALS', 1);
define('THIS_SCRIPT', 'adv_index');
define('VBA_PORTAL', true);

chdir('/home/httpd/vhosts/onlinepokerlistings.com/httpdocs/forums');

require_once('./global.php');

php echo $bbuserinfo['username'];
?>

Thanks in advance!