FuelPHP SimpleAuth登录不在IE中工作

Question

I'm having an apparently IE-only problem with FuelPHP's SimpleAuth login. It works fine on localhost, but on the staging version of the site I'm working on, Auth::check() always fails after login.

If I dump the contents of Auth::check() on validation of the login form, I get true, suggesting that the user has been successfully logged in. However, after I redirect the user to the next page (using Response::redirect), Auth::check() evaluates as false again. I don't think the problem is directly related to the redirect because even if I don't redirect the user, the login still fails.

For some reason this problem only seems to occur in IE (both 8 and 9). In Opera, Firefox, etc, the user login and logout works fine. As I said before, it also works in IE on my local development version. I can only think that it must be some cookie or session-handling problem, but I'm at a loss to figure out what the problem is. I'd be very grateful if anyone can shed any light on this!

I'm using FuelPHP version 1.1

Answer 1

I have been stacking on the same problem all day long, finally, I solved it.

In my case, the problem was on Safari / Mac, the session was killed every time after I logged in. In fact, it was because I use ajax calls( with relative path on the server ) to login my user, and apparently the ajax call send an user agent different with http calls, and the mismatching cause Fuel to kill the session.

The solution that I use is to disable the match_ua value in the session configuration. For making things more secured, I enabled match_ip instead. I don't know if it was the good solution.

I still don't know why the user agent will be different. If someone can make me more clear on this problem, thanks a lot.