[geeklog-users] Another formatting question. . .php variables

[Tony Bibbs]

function foo() {
    global $HTTP_SERVER_VARS;

    echo $HTTP_SERVER_VARS['PHP_SELF'];
}

TechFan wrote:
> I am actually using a modified TabularDynamics layout. . .but I am finding
> that the active tabs aren't being marked like they should.  I did some
> reading and found that the $_SERVER global var is only present in PHP 4.1.0
> and above. . .I am running 4.0.6 and haven't had a chance to find a way to
> upgrade yet (if even possible - the website is running on Cobalt/Sun Qube 3
> so it isn't just the standard install).  It says to use $HTTP_SERVER_VARS
> instead, but it has to be declared global or something (sorry, haven't done
> too much PHP programming).   I checked the phpinfo() information and found
> that under the PHP Variables section there is a var called PHP_SELF and
> there is also a var called HTTP_SERVER_VARS["PHP_SELF"].  So, the values I
> need are there, but how do I make it so that I can use them to make the
> current tab active?
> 
> Thanks.
> 
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