Manuel Lemos - 2015-04-04 03:14:43 - In reply to message 1 from MikeHorton
The OAuth class itself is ready. Actually it was already handling a bug that Facebook had handling token expiry dates.
What you need to change is the scopes and the URLs of the Graph API calls which may stop to work if you are still using Graph API 1.0 and other API that are being discontinued.