Hi!
So, with a regenerating technique we could use URL-based session id and avoid our cookie restriction? :)
I have not read the source, so my question is: When not using cookies and having URL-based sessions, where else would you store another authentication token?
I don't think this is possible, because if a user doesn't have cookies, all there's left is HTTP Authentication [which only works with mod_php and not the CGI] and the URI. The URI can be hijacked, so...there's nothing left to store data in? All storage in $_SESSION will be available to the session-ID hijacker...
Best regards, Garvin