Reveal tab/Fan-gating in Drupal for Facebook
I've just landed to Drupal, while having quite a good experience in LAMP+JS and Facebook APIs implementations. In the same time there is at this moment the cut-off to Timeline, with the migration of business/fan pages into Facebook apps (the proof is this very site that I've surfed a bit).
I would like to do a quick catch-up on using Drupal for Facebook modules, therefore before even downloading the project on my dev, for playing with, I would kindly ask you if you can direct me there where I could quickly implement a 2-page Timeline application on the Fan-gating principle, i.e. to redirect the visitor if liked or not the first page of the app.
Is this feature existing in the project?
If not, how and where can I hook the PHP standard snippet (I prefer the PHP SDK) into the Drupal structure?