[Zope] Faking a login

[Itai Tavor]

Hi,

I'm developing a Zope site, and during development anonymous access 
is disabled to it. I need to allow people who get to the site by 
clicking on a link in another site to get in without a password. What 
I thought to do was create a "gateway_html" document with anomymous 
access enabled, and in it check HTTP_REFERER against the URL of the 
forwarding page. If they match, I want to login the user as user 
"Preview", which has permission to view the site, without presenting 
a login dialog. Is this possible?
--
Itai Tavor                      -- "Je sautille, donc je suis."    --
itavor@vic.bigpond.net.au       --               - Kermit the Frog --
-- 'Supposing a tree fell down, Pooh, when we were underneath it?' --
-- 'Supposing it didn't,' said Pooh after careful thought.         --