| Re: sessions causing refreshing not to work [message #178325 is a reply to message #178315] |
Mon, 04 June 2012 07:12   |
alvaro.NOSPAMTHANX
Messages: 277
Registered: September 2010
Karma:
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Senior Member |
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El 03/06/2012 5:17, Michael Joel escribió/wrote:
> I have page data being sent through a php script that uses sessions to
> pass along variables. These vars are used to load data.
>
> If a user opens a page, everything works fine.
> If they open another in a new window it works fine.
> If they tab back over to the original browser window and hit refresh it
> switches to the last page they opened in the other window.
>
> This is because sessions is keeping that last var data in memory so the
> old page when refreshed reads the new var data and opens new data
> instead of refreshing the old.
>
> How would I go about fixing this so a page doesn't lose it's var data on
> refresh?
Your description suggests that you are using a (single) global session
variable to save a setting that can take many values. It's hard to
suggest a fix without further details but I have the impression that you
should be using an array to store the server side information and a GET
parameter to store the array key. E.g.: instead of:
/example.php
$_SESSION['search'] = 'foo'
$_SESSION['page'] = 33
$_SESSION['results'] = 'blah';
.... you should do something like:
/example.php?search=foo&page=33
$_SESSION['foo'][33]['results'] = 'blah';
/example.php?search=bar&page=1
$_SESSION['bar'][1]['results'] = 'hello';
--
-- http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
-- Mi sitio sobre programación web: http://borrame.com
-- Mi web de humor satinado: http://www.demogracia.com
--
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