Diem CMF/CMS Core

Hi,

Does anybody knowns if the widget cache is working properly? I'm trying something here that indicates it is not, or else I'm doing it wrong.

If I understood it correctly, Diem have several cache levels:
- Super-cache, which involves Apache and a .html page saved on disc (I think this is from symfony, but I don't use it, anyway)
- Page-cache, which caches a entire page and does not runs the action's execute method (no zone/widget selection or execution)
- Widget-cache, where Diem selects zones and widgets from DB, but does not run the widget's execute method
- Custom-cache, where the programmer implement cache as he wants (dmWidgetTwitterPlugin uses this, for example)
- Opcode/config cache, which is used internally

The opcode/config cache (using APC), is working fine. The custom caches are too. Super-cache I don't need, and page-cache, when I tested it, was working fine too (I saw the lighting icon and the server throughput increased a lot). The problem with page-page is that my site has some dynamic parts that interfere with it. Mainly, a login widget (which reacts to the logged user, or prompts a login form and handle it) and a session-base widget (it displays a banner only once per session). When using page-cache, these widgets are not processed, and that made login/logout impossible, and the banner was shown every time.

The widget cache, on the other hand, does not appear to be working. I see no sensible difference whether it is enabled or not, and although the login widget works, the session-based one does not, in the same page (I have disabled widget cache on both).

I tried to debug and see where the cache logic fails, but got lost in the code...

If someone have a solution for this kind of problem, please share it. I think I can provide a test project, if necessary.

Thanks!