thanks massimo ;)
On 15 Jun., 20:07, mdipierro <mdipie...@cs.depaul.edu> wrote:
> Put this in your layout.html
>
> <script language="Javascript" type="text/javascript">
> jQuery(document).ready(function(){
> setTimeout("keepalive('{{=URL
> (r=request,c='default',f='keepalive')}}')",2000);});
>
> </script>
>
> This in your model
>
> db.define_table('online',SQLField('user_id',db.auth_user),SQLField
> ('last_visit','integer'))
>
> This in your default.py controller
>
> @auth.requires_login()
> def keepalive():
> import time
> if not db.online[auth.user.id]:
> db.online.insert(user_id=auth.user.id,last_visit=time.time())
> else:
> db(db.online.user_id==auth.user.id).update(last_visit=time.time
> ())
>
> and use this function to check
>
> def is_user_online(user_id):
> import time
> dt = 5000
> return db(db.online.user_id==user_id)
> (db.online.last_visit>time.time()-dt.count()>0
>
> Massimo
>
> On Jun 15, 12:57 pm, pk <peter.kirch...@youngdesigners.de> wrote:
>
> > hi,
>
> > is there a available command or function to check whether the user
> > (from auth.user) is online or not?
>
> > thanks
>
>
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