Re: Re: HTTP_REFERER

what can you suggest, im trying to do a referer email program on a website and i think HTTP_REFERER will be my first approach, but limited on some browsers and firewall. What can you suggest for a dynamic page? ----- Original Message ----- From: "Eugene Lee" <list-php@fsck.net> To: <php-general@lists.php.net> Sent: Friday, September 12, 2003 3:30 PM Subject: Re: [PHP] Re: HTTP_REFERER > On Fri, Sep 12, 2003 at 09:11:09AM +0200, Catalin Trifu wrote: > : > : "Louie Miranda" <louie@axishift.ath.cx> wrote: > : > > : > Does php support this? HTTP_REFERER > : > or simply cgi and ssi only? > : > : It does support any HTTP information, and since > : HTTP_REFERER is part of the HTTP spec. it is supported. > : You can find it in the $_SERVER variable. > : FYI: The referer is not a reliable information. > > Several Windoze firewalls also filter out HTTP_REFERER. > > > -- > Eugene Lee > http://www.coxar.pwp.blueyonder.co.uk/ > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php >