[pmwiki-users] Detecting an SSL Connection

[Patrick R. Michaud]

On Fri, Aug 11, 2006 at 01:26:02PM +0100, Ian Barton wrote:
> Some of my sites can be accessed via SSL or via http. I would like to 
> display a gif if the user is using SSL. So the question is "How can I 
> detect within PmWiki if the user is using https?"

It depends on your webserver -- there's no perfect
standard for it.  However, the standard mechanism would
be to do something like:

    $isHTTPS = isset($_SERVER['HTTPS']);

Pm