Referrer Check

[dcsonic2k]

How can I check (using PHP) that the user used the form on my site to submit the data and that they're not using a form on their site to just POST data to my site?

Thanks.

[poil11]

if (eregi(youdomain.com,getenv('HTTP_REFERER'))) {
do stuff
}
else {
echo "you can't do that sucker";
}

something like that, you might need to put quotes around yourdomain.com

[dcsonic2k]

Thanks. That worked great.