[pmwiki-users] Get referrer page?

[Joachim Durchholz]

The Editor schrieb:
> Is there some way to retrieve the referring group.page in a PmWiki
> page?

The user's browser is supposed to supply that information (some don't; 
i.e. don't rely on it for critical things, it may be switched off or 
even spoofed).
If the browser plays nice, PHP will know about it. It might take a 
recipe to parse that information, check whether it's a referring PmWiki 
page from the same site, and set up the page variable.

Regards,
Jo