Which is best for ACL?

[eluser]Kemik[/eluser]
Well thats the thing. I don't have a clue how to lay this out. It's not as easy as giving a user a role_id (user, admin or news editor) as they can be one of them, PLUS a rank in a clan.

I could add the role to the clan_members entry for the user, but it's even more to add to the session, and without forcing the user to logout and log back in, I'm not sure how to force the session to refresh.

This is pretty complicated