[imp] admins and horde

[M Z Rahman]

Quoting Chuck Hagenbuch <chuck@horde.org>:
> 
> Because active_sessions is how database-backed sessions in phplib work. We
> use
> PHP4 sessions, which are _far_ less buggy and better in pretty much every
> way.
> They also don't require you to have a database in order to have
> functionality
> that works.
> 
> -chuck
> 

Hmm, as I know very little about PHP4 sessions, I will ask some dumb questions:
can this PHP4 sessions be utilised to get how many users are logged in? If so,
where are they stored and do they contain enough information to track down the
user, or can they modified to do that?

Regards,

Zia