XF 1.5 Embed PHP in New Page

Is there an easy way to embed a PHP into a new page in Xenforo?

What I am trying to do is add a script for users to be able to make requests from our websites radio station.

The script is at http://www.mynewington.com/radio/request.php

I want it to look like the rest of my site. So when people are on our Radio Page they can click on Make A Request which takes them a a Xenforo page but had the PHP running in it.

I know I can do I frames, but the issue is the pages are different sizes.