[horde] horde_hook_postauthenticate called after logout

[Chuck Hagenbuch]

Quoting "Michael Menge" <michael.menge at zdv.uni-tuebingen.de>:

> i don't know if its a bug or a feature but horde_hook_postauthenticate
> is called on logout. Is there a way to fiugre out if the function is
> called on login or logout ? We use Horde 3.2

I'm not seeing how this can happen; if it is happening it's definitely  
a bug. You can log the output of print_r(debug_backtrace(true))  
(warning, it'll be pretty big) to see the call chain of how it's  
getting there.

-chuck