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Old version trouble with $_SERVER variables? [message #179825]

Mon, 10 December 2012 19:05

C
Messages: 24
Registered: January 2012

Karma:

Junior Member

What is causing the $host, $realhost and $referer variables to be
blank?

<?php

global $host;

$date = date("F jS Y, h:iA");

$host=@gethostbyaddr($_SERVER['REMOTE_ADDR']);

if ($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"] != "")
{$realhost =
@gethostbyaddr($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]);}

$referer = $_SERVER['$HTTP_REFERER'];

mail("my.address@whatever", "visitor information", "$host at $date
from
$referer.
Forwarded for $realhost");

?>

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[Message index]

		Old version trouble with $_SERVER variables? By: C on Mon, 10 December 2012 19:05
		Re: Old version trouble with $_SERVER variables? By: Salvatore on Mon, 10 December 2012 20:37
		Re: Old version trouble with $_SERVER variables? By: The Natural Philosoph on Mon, 10 December 2012 21:03
		Re: Old version trouble with $_SERVER variables? By: M. Strobel on Mon, 10 December 2012 20:55
		Re: Old version trouble with $_SERVER variables? By: Gregor Kofler on Mon, 10 December 2012 23:41

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