The requirement was to show a person as online for an IM chat client type scenario so that as soon as possible after he leaves the page or closes browser or logs out other people "People Online List" will be updated correctly
On Wed, Jan 19, 2011 at 1:14 PM, Justen Doherty <[email protected]> wrote: > true - but the requirement is for logged in users only, if you had a reason > for a user to stay on the same page for more than say, five minutes, then > you would need an ajax heartbeat to update the timestamp > > we would have to understand the application a bit more rather than > providing technical solutions > > On Wed, Jan 19, 2011 at 10:46 AM, Gareth McCumskey > <[email protected]>wrote: > >> But you would need to update them not being logged in at some point. And >> what if they just closed their browser window without logging out? Or what >> if they log in and they have been surfing the site for the last two hours >> ... that logged in time would still stay the same.... >> >> On Tue, Jan 18, 2011 at 4:49 PM, Justen Doherty <[email protected]>wrote: >> >>> i would have a 'last_logged_in' date against a user and every time a user >>> logs in, this timestamp is updated - once you have this time in the >>> database, then define an offset (say 2 mins or 180 seconds) and query >>> against the database for a count/users that are logged in.. >>> >>> On Tue, Jan 18, 2011 at 1:26 PM, Vikos <[email protected]> wrote: >>> >>>> Or if the Presence information doesn't matter... >>>> >>>> make a shoutbox... >>>> >>>> On Jan 18, 9:24 am, Gabriel Petchesi <[email protected]> wrote: >>>> > You should look into server push technologies to get updated >>>> information >>>> > from the clients. >>>> http://en.wikipedia.org/wiki/Push_technologyhttp://en.wikipedia.org/wiki/Comet_(programming)<http://en.wikipedia.org/wiki/Push_technologyhttp://en.wikipedia.org/wiki/Comet_%28programming%29> >>>> > >>>> > As for storing user state use memcache with some locking mechanism to >>>> see >>>> > which users are active or not. >>>> > >>>> > gabriel >>>> >>>> -- >>>> If you want to report a vulnerability issue on symfony, please send it >>>> to security at symfony-project.com >>>> >>>> You received this message because you are subscribed to the Google >>>> Groups "symfony users" group. >>>> To post to this group, send email to [email protected] >>>> To unsubscribe from this group, send email to >>>> [email protected]<symfony-users%[email protected]> >>>> For more options, visit this group at >>>> http://groups.google.com/group/symfony-users?hl=en >>>> >>> >>> >>> >>> -- >>> ----------------------------------------------------------------- >>> http://www.linkedin.com/in/justendoherty - LinkedIn >>> http://www.twitter.com/phpchap - Twitter >>> http://www.anotherwebdeveloper.com - Portfolio >>> >>> -- >>> If you want to report a vulnerability issue on symfony, please send it to >>> security at symfony-project.com >>> >>> You received this message because you are subscribed to the Google >>> Groups "symfony users" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected]<symfony-users%[email protected]> >>> For more options, visit this group at >>> http://groups.google.com/group/symfony-users?hl=en >>> >> >> >> >> -- >> Gareth McCumskey >> http://garethmccumskey.blogspot.com >> twitter: @garethmcc >> identi.ca: @garethmcc >> >> -- >> If you want to report a vulnerability issue on symfony, please send it to >> security at symfony-project.com >> >> You received this message because you are subscribed to the Google >> Groups "symfony users" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected]<symfony-users%[email protected]> >> For more options, visit this group at >> http://groups.google.com/group/symfony-users?hl=en >> > > > > -- > ----------------------------------------------------------------- > http://www.linkedin.com/in/justendoherty - LinkedIn > http://www.twitter.com/phpchap - Twitter > http://www.anotherwebdeveloper.com - Portfolio > > -- > If you want to report a vulnerability issue on symfony, please send it to > security at symfony-project.com > > You received this message because you are subscribed to the Google > Groups "symfony users" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<symfony-users%[email protected]> > For more options, visit this group at > http://groups.google.com/group/symfony-users?hl=en > -- Gareth McCumskey http://garethmccumskey.blogspot.com twitter: @garethmcc identi.ca: @garethmcc -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en
