Custom vBulletin Plugin for including PHP file

I need a custom Vbulletin plugin I to include a PHP file on the main forum ( i may be wrong?), I have not got the time or the experience with VBulletin, I have tried different includes/plugins but I think this needs to be a custom plugin... The forum is disabled at the moment but viewable only to admins which access will be provied to the right bidder... [login to view URL] (viewable now) to be displayed above the forums displaying the statistics and when links are clicked still displays the whole forum...