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Posted by Brendan Gillatt on 05/19/07 17:11
On Thu, 10 May 2007 10:51:48 -0500, "Dave Mennenoh"
<dave@blurredistinction.com> wrote:
>I have a form - a voting page where a user clicks 'naughty' or 'nice'...
>this part works fine. When they refresh thepage though, I want it to be like
>they never voted. Currently, I get the warning saying the page contains
>postdata and and blah blah blah... I've tried every header mod I know of,
>and I continue to get the error.
>
>How to fix?
You could keep a temporary (30min?) cache of all submitting IP
addresses and only accept the vote if they aren't on the list already.
Brendan Gillatt
www.brendangillatt.co.uk
GPG: 0x6E265E61
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