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Posted by Rik on 03/03/07 23:24
Gordon Burditt <gordonb.739ao@burditt.org> wrote:
>> Is there any way to run a function or a code-block whenever the client-
>> server communication breaks off. (ie power-off, browser-crash...)
>
> No. The best you can do is time out a session X time from the last
> hit. Another kind of "improper sign-out" you won't see is clicking
> on an ad and not coming back, clicking on the HOME button, typing
> in a URL, etc. Know also that communication doesn't necessarily
> stay up during a session. It may disconnect after completing each
> page.
>
>> Why I need this is, I want to update a login-table to trace user's
>> leave the portal without proper log-off or sign-out.
>
> Find something else to need.
>
>> Every time a user at proper sign-in, a flag is set & account is locked
>> until he sign-out by updating in the login-table.At sign-out the flag
>> is released & his account is ready to log-in again.
>> Is my logic right?
>
> Why on earth would you need such a thing, besides trying to drive off
> users?
I'd even go so far as to say: the last one to log in clearly knows the
password, if another one is currently logged in under the same credentials
I log them out instantly. People can get seperate logins a plenty, no
reason to share, and another little security measure to, well, not
prevent, but end a specific session hijack.
--
Rik Wasmus
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