[pmwiki-users] Get referrer page?
aalbuquerque at lanowar.sytes.net
Mon Jun 5 17:08:15 CDT 2006
----- Original Message -----
Subject: Re: [pmwiki-users] Get referrer page?
Date: Mon, 5 Jun 2006 15:29:10 -0500
From: "Patrick R. Michaud"
> On Mon, Jun 05, 2006 at 02:43:34PM -0400, The Editor wrote:
> > I take this to mean there's no simple way to use a page variable or
> > something that shows what page in the wiki, the user clicked over
> > from. Rats! That could have had some creative uses.
> There's "not yet" a way to do it. I'm still planning to have
Actually there is. Using http://www.pmwiki.org/wiki/Cookbook/TraceTrail
Just set $TraceCount=2 and use (:tracetrails:) on all pages. Pages
without the markup won't be saved and won't appear on the list.
The pages are saved on $_SESSION['trace'] as a list separated by '|'.
Setting $trace = explode('|', $_SESSION['trace']);
$trace has the referer page and $trace has the current page.
To stop the trail list from being displayed use $TraceTrailFmt = '';
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