Simple Facebook Cloaker

Hey guys!
I have simple facebook cloaker included in index.php but seems like it stopped working for some reason.
I'm looking for some php coder who could take a look and fix it,
once it's fixed I'll share it in freebies section.

You could ask this in the Freelancer section if you want someone to help, although they might charge a penny. If you want help fixing on a thread like this and you intend on sharing it, you will probably have better luck posting the code and having people review it, as I would guess a fair number of people willing to help here might not go to the effort to PM you.