Facebook Application Tab -> External Linking with PHP

Question

I currently have an Application on the Facebook Tab, and am wondering if there is a way for me to deep link into an item on that app tab. Example:

User is in the applic

Answer 1

So far, we have not been able to deep link to an application Tab using URL parameters.

We are able to retrieve window.location information from an application page (e.g. http://apps.facebook.com/testapp/foo?bar=bar)

This does not work on an app Tab (e.g. http://www.facebook.com/testpage?v=app_1234&bar=bar)

Similarly, we cannot use $_GET['foo'] to try to grab it server-side if we are in a Facebook tab.

If anyone has managed to get around this, I'd love to know the solution.