Brandon Orther wrote:
> I am trying to have a script that process a form and then sends the
> person back to the form they were on if there are errors.
>
> Does anyone know how I can get the url of the form that someone submit
> to the script from?
$HTTP_REFERER
In the future, the answer to such a question is always in:
<?php phpinfo();?>
NOTE: The existence or lack thereof of $HTTP_REFERER depends on:
Your web-server being configured to provide this variable
The user not surfing directly to the page
Some browsers providing their previous URL, even if they *did* surf
directly to the page
If there is some "missing" content from <?php phpinfo();?>, the problem is
not, repeat not, with PHP -- PHP passes on everything the web-server gives
it. If it's not there, it's because your web-server ain't giving it.
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