I am wondering if anyone has successfully designed a system of conditional navigation for a phpbb3 forum based on the parent site navigated from?
I have created a US site with a Canadian mirror, or actual copy of the site with a few differences. The sites share a forum, and I am hoping to return users who came from one site back to that site to make the transition unnoticeable. I have done a bit of searching and tried setting cookies and things like that, but can't figure out a good way to make it work easily with phpbb3's hook system and lack of php in template pages.