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Re: Old version trouble with $_SERVER variables? [message #179829 is a reply to message #179825]

Mon, 10 December 2012 23:41

Gregor Kofler
Messages: 69
Registered: September 2010

Karma:

Member

Am 2012-12-10 20:05, C meinte:
> 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"]);}

$HTTP_SERVER_VARS has been deprecated since ages.

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

Shouldn't that be $_SERVER['HTTP_REFERER']?
If gethostbyaddr() was coded with the same rigor, it's highly plausible
that the other variables are "empty", too. Which they aren't. Turn on
your error reporting and fix your bugs.

Gregor

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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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