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Regarding Session reset
| Re: Regarding Session reset [message #175047 is a reply to message #175046] |
Fri, 05 August 2011 16:15  |
me
Messages: 192
Registered: September 2010
Karma:
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Senior Member |
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On 8/5/2011 12:01 PM, Denis McMahon wrote:
> On Fri, 05 Aug 2011 08:08:47 -0700, Nitin wrote:
>
>> This is Nitin here,I want to reset the session variables as soon browser
>> got refresh. if any one knows how to do that. please guide me.
>
> You can't do this reliably.
>
> The best you can do is use session expiry times on the server.
>
> You can *try* and use an onunload event handler in the page to trigger a
> call to a url that will reset the session variables, but if the client
> computer is disconnected from the network before the page is unloaded it
> has no way to handle the event - for example a wifi connected system
> where the signal drops and then the user closes the browser.
>
> The only way to catch this is expiring the session on the server after a
> predetermined amount of inactivity.
I'm not smart enough to know if this is a good or reliable way to do it.
http://php.net/manual/en/function.session-destroy.php
Search the page for "browser refresh". The contributor offers a function
to do such a thing (at least as I read it).
Bill B
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