RE: [PHP] Sneaky solution
| From: | Boget, Chris | Date: | Wed, 04 Apr 2001 13:27:52 +0000 |
| Subject: | RE: [PHP] Sneaky solution | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-47031@lists.php.net to get a copy of this message | ||
> If you want to check where your submit is comming from, then
> you need to check the REFERER url..... do so by useing the globa
> $HTTP_REFERER variable.
Except that, as I point out in the message that the person you
responded to replied to, $HTTP_REFERER by no means is
guaranteed to have a value. It can be suppressed, spoofed of
the browser might not even support it.
It is not something you can rely on.
Chris