Hi,

I don't know whether web2py has this built-in, but here's concept:

table logged_in: user_id, time
"time" is time of user's last activity

When user opens some page or downs a file, or just does something, then you 
update logged_in.time to actual time.

Now, if you want to see list of logged in users in last 5 minutes, just:

select user_id, time from logged_in where time>=NOW()-5minutes;


It's not perfect, though, but it's HTTP legacy. Stateless protocol.

Regards,
Piotr.

Dnia piątek 10 lipca 2009 o 14:46:28 Kuba Kucharski napisał(a):
> Hi, again
>
> how to list all currently logged users?
>
> If I have to make my own boolean column like "logged_in" in the user
> table how do I handle logout and expire?
>
> auth.settings.. ? not that easy ?
>
> I see "onlogout" here:
> http://mdp.cti.depaul.edu/examples/static/epydoc/web2py.gluon.tools2.Auth-c
>lass.html but what about handling expiry?

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