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# This Access Rule is used by installers so that when you install
# Plone straight out of the box, port 80 will show up as the Plone site.
#
# If you are running mulitple sites then you probably won't want to use
# this instead I'd recommend using VirtualHostMonster and a Proxy server
# that can do rewriting such as Apache or Squid (see the Zope or Plone books
# for more information). To remove this access the root ZMI and
# select 'Set Access Rule' to disable the access rule
# (yes that is a little odd).
#
# If you are turning this off, also go into your Plone site and remove the
# SiteRoot object. It should be benign with this access rule turned off, but
# you don't need it any more.
#
# The installer sets up a default Plone site for you, called Plone (this
# is assigned to siteObj variable). To allow you to get to the root this access
# rule will accept an environment variable called HTTP_MANAGE to point to the
# value of the manager port. This value is normally 8080 and is set by the
# zope.conf file.
#
# The Plone installer adds this in as an External Method pointing to
# the accessRule function, below. If a request comes in and its not
# the HTTP_MANAGE port then its going to append Plone into the path and voila
# you see your Plone site correctly.
#
# This will work with FTP, WebDAV and all other protocols.
import os
HTTP_MANAGE = os.environ.get('HTTP_MANAGE', '')
siteObj = 'Plone'
def accessRule(self, *args):
if self.REQUEST.get('SERVER_PORT', '') != HTTP_MANAGE and self.REQUEST['URL'].find(siteObj) < 0:
self.REQUEST['TraversalRequestNameStack'].append(siteObj)
self.REQUEST.set('SiteRootPATH', '/')
# a useful little addition to the HTTP headers to allow proxies
# and other tools to tell that this access rule has been activated
# the fact that this rule gets run confuses a lot of people and this may help
self.REQUEST.RESPONSE.addHeader('X-Access-Rule', 'accessRule.py')
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