Posted by Curt Zirzow on 01/14/06 08:50

On Sat, Jan 14, 2006 at 04:20:27AM +0000, Matt wrote:
> James Benson wrote:
>
> >What is the most reliable way to test if a connection is already using
> >the https protocol, is their a PHP constant or something builtin already?
> >
> >
> >
> >Thanks,
> >James
> >
> Something like?
>
> if (isset($_SERVER["HTTPS"]) && 'on' == $_SERVER["HTTPS"])
> {// ssl
> } else {
> // non-ssl
> }

To be safe about this is to ensure that the var HTTPS is compare in
a caseless manner like:

'on' == strtolower($_SERVER["HTTPS"])

Most webservers report it in lower case but some say 'On'

Curt.
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