[Zope3-Users] Virtual hosting problem
mj at zopatista.com
Wed Aug 30 04:34:27 EDT 2006
On 8/30/06, Lorenzo Gil Sanchez <lgs at sicem.biz> wrote:
> I guess I need to slightly change Zope publishing mechanism and I saw
> IVirtualHostRoot in zope.publisher.interfaces.http. Probably calling
> setVirtualHostRoot when the traversal is at 'site_folder' is what I need
> but I have no clue about where should I do that.
You could register an event listener for
zope.app.publication.interfaces.IBeforeTraverseEvent, and manipulate
the request if event.object implements
zope.app.folder.interfaces.IRootFolder. You'll need a hack to find the
request though; you can get it from the security interaction:
from zope.publisher.interfaces.http import IHTTPRequest
from zope.security.management import getInteraction
"""Attempt to get the current request, if it exists"""
interaction = getInteraction()
if not interaction.participations:
for participant in interaction.participations:
That way you can detect the start of a request (before traverse event
on the root folder), grab the request, and manipulate it to suit your
virtual host needs.
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