Hi,
You could use a function to clean the user input
function cleanUserInput($in, $len)
{
$in = substr(trim($in), 0, $len);
$in = preg_replace("/[\r\n]+[\s\t]*[\r\n]+/", "",
$in);
$in = escapeshellcmd($in);
return $in;
}
For $_POST used I use the function in this way
foreach ($_POST as $varname => $value) {
$formVars[$varname] = cleanUserInput($value, 60);
}
Hope this helps
-----Original Message-----
From: php-objects@xxxxxxxxxxxxxxx [mailto:php-objects@xxxxxxxxxxxxxxx] On
Behalf Of Chris
Sent: 30 January 2006 02:46
To: php-objects@xxxxxxxxxxxxxxx
Subject: How do you make a form unusable by spammers please?
Hi all, I'm desperately trying to get a php form
to not be
used by spammers, I don't want anything to do with
javascript or captcha's. Can anyone please let me
know
what changes I would need to make to the code on
the
link below? If I can view the *complete* resultant
code
somehow, that would be great, otherwise I'm not
sure
where the code goes ;-)
Here's the page:
http://www.011005.com/230106
Here's the code:
http://www.011005.com/230106.phps
Any help is very much appreciated.
Chris.
PHP Data object relational mapping generator
http://www.metastorage.net/
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