Re: Re: php and caching
| From: | Robert Cummings | Date: | Sun, 24 Nov 2002 23:27:59 +0000 |
| Subject: | Re: Re: php and caching | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-125842@lists.php.net to get a copy of this message | ||
Ernest E Vogelsinger wrote:
>
> At 22:38 24.11.2002, Alex said:
> --------------------[snip]--------------------
> >But my main page, for instance mail.php, includes top.php and bottom.php.
> >But top.php must be processed each time because it prints on every page on
> >my site if the user has new messages. But if all pages are cached, then it's
> >always the cached version that's printed to the user, so even if he has new
> >mail, it doesn't show (because the page is directly taken from the cache
> >instead of being re-requested).
> >So I don't want this situation to happen, but i'd want users to be able to
> >make use of their back button without clearing the forms. Is there a
> >solution around this problem?
> --------------------[snip]--------------------
>
> You can't have all of both worlds - either allow the browser to cache, then
> the form content will be still available from the <back> button. Or you
> disallow caching, then it won't.
Actually you can. Try using session variables.
Cheers,
Rob.
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