def manage_hook(self, hook=0):
""" """
if hook != self.hooked():
if hook:
hook = NameCaller(self.id)
registerBeforeTraverse(aq_parent(self), hook, self.meta_type)
else:
unregisterBeforeTraverse(aq_parent(self), self.meta_type)
def manage_hook(self, hook=0):
""" """
if hook != self.hooked():
if hook:
hook = NameCaller(self.id)
registerBeforeTraverse(self.aq_parent, hook, self.meta_type)
else:
unregisterBeforeTraverse(self.aq_parent, self.meta_type)
def disableAccessEventHook(obj, hook_name):
"""Remove __before_traverse__ hook for Redirect Hook
"""
# We want the original object, not stuff in between, and no acquisition
obj = aq_base(obj)
unregisterBeforeTraverse(obj, hook_name)
if hasattr(obj, hook_name):
delattr(obj, hook_name)
def main(root):
sdm = root._getOb('session_data_manager', None)
if sdm is not None:
sdm.updateTraversalData(requestSessionName='SESSION')
unregisterBeforeTraverse(root, 'sessioncookie')
root.sessioncookie_installed = False
print('zope2.sessioncookie hook uninstalled!')
transaction.commit()
def Localizer_moved(object, event):
container = event.oldParent
if container is not None:
unregisterBeforeTraverse(container, object.meta_type)
container = event.newParent
if container is not None:
id = object.id
container = container.this()
hook = NameCaller(id)
registerBeforeTraverse(container, hook, object.meta_type)
def Localizer_moved(object, event):
container = event.oldParent
if container is not None:
unregisterBeforeTraverse(container, object.meta_type)
container = event.newParent
if container is not None:
id = object.id
container = container.this()
hook = NameCaller(id)
registerBeforeTraverse(container, hook, object.meta_type)
def disableSite(self, obj, iface=ISite):
# We need our own disableSite method as the CMF portal implements
# ISite directly, so we cannot remove it, like the disableSite method
# in Five.component would have done
from ZPublisher.BeforeTraverse import unregisterBeforeTraverse
from Products.Five.component import HOOK_NAME
obj = aq_base(obj)
if not iface.providedBy(obj):
raise TypeError('Object must be a site.')
unregisterBeforeTraverse(obj, HOOK_NAME)
if hasattr(obj, HOOK_NAME):
delattr(obj, HOOK_NAME)
def disableLocalSiteHook(obj):
"""Remove __before_traverse__ hook for Local Site
"""
# We want the original object, not stuff in between, and no acquisition
obj = aq_base(obj)
if not ISite.providedBy(obj):
raise TypeError, 'Must provide ISite'
unregisterBeforeTraverse(obj, HOOK_NAME)
if hasattr(obj, HOOK_NAME):
delattr(obj, HOOK_NAME)
directlyProvides(obj, directlyProvidedBy(obj) - ISite)
def disableLocalSiteHook(obj):
"""Remove __before_traverse__ hook for Local Site
"""
# We want the original object, not stuff in between, and no acquisition
obj = aq_base(obj)
if not ISite.providedBy(obj):
raise TypeError, 'Must provide ISite'
unregisterBeforeTraverse(obj, HOOK_NAME)
if hasattr(obj, HOOK_NAME):
delattr(obj, HOOK_NAME)
directlyProvides(obj, directlyProvidedBy(obj) - ISite)
def upgrade(self, root):
# If it's a Five site manager disable it first. The annoying
# part might be that the code might already have been removed
# from Zope ...
setattr(root, '__initialization__', True)
if ISite.providedBy(root):
sm = root.getSiteManager()
if ((IFiveSiteManager is not None and
IFiveSiteManager.providedBy(sm)) or
isinstance(sm, ZODB.broken.Broken)):
setSite(None)
setHooks()
unregisterBeforeTraverse(aq_base(root), '__local_site_hook__')
if hasattr(aq_base(root), '__local_site_hook__'):
delattr(aq_base(root), '__local_site_hook__')
zope.interface.noLongerProvides(root, ISite)
root.setSiteManager(None)
else:
# Cleanup broken utilities
for registration in list(sm.registeredUtilities()):
if isinstance(registration.component, ZODB.broken.Broken):
sm.unregisterUtility(
registration.component,
registration.provided)
# Activate local site, add an intid service.
ism = interfaces.ISiteManager(root)
if not ism.is_site():
ism.make_site()
setSite(root)
setHooks()
# Delete unused Silva Document service
for s in ['service_doc_previewer',
'service_nlist_previewer',
'service_sub_previewer',]:
if hasattr(root, s):
root.manage_delObjects([s,])
# Update service_files settings
service_files = root.service_files
if hasattr(aq_base(service_files), '_filesystem_storage_enabled'):
service_files.storage = BlobFile
delattr(service_files , '_filesystem_storage_enabled')
elif service_files.storage is not BlobFile:
# For the upgrade
service_files.storage = BlobFile
# Disable quota verification (but not accounting if this
# enabled) during the migration, so the file migration can
# safely happens.
root.service_extensions._quota_verify = False
return root
def disableSite(obj, iface=ISite):
"""Remove __before_traverse__ hook for Local Site
"""
# We want the original object, not stuff in between, and no acquisition
obj = aq_base(obj)
if not iface.providedBy(obj):
raise TypeError('Object must be a site.')
unregisterBeforeTraverse(obj, HOOK_NAME)
if hasattr(obj, HOOK_NAME):
delattr(obj, HOOK_NAME)
zope.interface.noLongerProvides(obj, iface)
def updateTraversalData(self, requestSessionName=None):
# Note this can't be called directly at add -- manage_afterAdd will
# work though.
parent = self.aq_inner.aq_parent
if getattr(self,'_hasTraversalHook', None):
unregisterBeforeTraverse(parent, 'BeakerSessionDataManager')
del self._hasTraversalHook
self._requestSessionName = None
if requestSessionName:
hook = SessionDataManagerTraverser(requestSessionName, self.id)
registerBeforeTraverse(parent, hook, 'BeakerSessionDataManager', 50)
self._hasTraversalHook = 1
self._requestSessionName = requestSessionName
def updateTraversalData(self, requestSessionName=None):
# Note this cant be called directly at add -- manage_afterAdd will
# work though.
parent = self.aq_inner.aq_parent
if getattr(self, '_hasTraversalHook', None):
unregisterBeforeTraverse(parent, 'SessionDataManager')
del self._hasTraversalHook
self._requestSessionName = None
if requestSessionName:
hook = SessionDataManagerTraverser(requestSessionName, self.id)
registerBeforeTraverse(parent, hook, 'SessionDataManager', 50)
self._hasTraversalHook = 1
self._requestSessionName = requestSessionName
def updateTraversalData(self, requestSessionName=None):
"""."""
parent = aq_parent(aq_inner(self))
if getattr(self, '_hasTraversalHook', None):
unregisterBeforeTraverse(parent, 'BeakerSessionDataManager')
del self._hasTraversalHook
self._requestSessionName = None
if requestSessionName:
hook = SessionDataManagerTraverser(requestSessionName, self.id)
registerBeforeTraverse(parent, hook, 'BeakerSessionDataManager',
50)
self._hasTraversalHook = 1
self._requestSessionName = requestSessionName
def remove_hook(context):
"""Remove local site hook with before traverse event.
"""
base_object = aq_base(context)
if not hasattr(base_object, HOOK_NAME):
return
logger.info("Unregistering before traverse hook at %s",
context.absolute_url())
unregisterBeforeTraverse(base_object, HOOK_NAME)
# Now we should be able to remove the local site hook. But this
# might not always be the best idea. Others might be using the
# local site hook as well. Let's at least make it configurable:
if config.REMOVE_LOCAL_SITE_HOOK:
logger.info("Removing local site hook at %s", context.absolute_url())
delattr(base_object, HOOK_NAME)
else:
logger.info("Keeping local site hook at %s", context.absolute_url())
def manage_addAccessRule(self, method_id=None, REQUEST=None, **ignored):
"""Point a __before_traverse__ entry at the specified method"""
# We want the original object, not stuff in between, and no acquisition
self = self.this()
self = getattr(self, 'aq_base', self)
priority = (1, 'AccessRule')
if method_id is None or (REQUEST and REQUEST.form.has_key('none')):
rules = unregisterBeforeTraverse(self, 'AccessRule')
if rules:
try:
del getattr(self, rules[0].name).icon
except:
pass
if REQUEST:
return MessageDialog(title='No Access Rule',
message='This object now has no Access Rule',
action='%s/manage_main' % REQUEST['URL1'])
elif method_id and hasattr(self, method_id):
rules = unregisterBeforeTraverse(self, 'AccessRule')
if rules:
try:
del getattr(self, rules[0].name).icon
except:
pass
hook = AccessRule(method_id)
registerBeforeTraverse(self, hook, 'AccessRule', 1)
try:
getattr(self, method_id).icon = 'misc_/SiteAccess/AccessRule.gif'
except:
pass
if REQUEST:
return MessageDialog(
title='Access Rule Set',
message='"%s" is now the Access Rule for this object' %
escape(method_id),
action='%s/manage_main' % REQUEST['URL1'])
else:
if REQUEST:
return MessageDialog(
title='Invalid Method Id',
message='"%s" is not the Id of a method of this object' %
escape(method_id),
action='%s/manage_main' % REQUEST['URL1'])
def manage_addAccessRule(self, method_id=None, REQUEST=None, **ignored):
"""Point a __before_traverse__ entry at the specified method"""
# We want the original object, not stuff in between, and no acquisition
self = self.this()
self = getattr(self, 'aq_base', self)
priority = (1, 'AccessRule')
if method_id is None or (REQUEST and REQUEST.form.has_key('none')):
rules = unregisterBeforeTraverse(self, 'AccessRule')
if rules:
try:
del getattr(self, rules[0].name).icon
except:
pass
if REQUEST:
return MessageDialog(title='No Access Rule',
message='This object now has no Access Rule',
action='%s/manage_main' % REQUEST['URL1'])
elif method_id and hasattr(self, method_id):
rules = unregisterBeforeTraverse(self, 'AccessRule')
if rules:
try:
del getattr(self, rules[0].name).icon
except:
pass
hook = AccessRule(method_id)
registerBeforeTraverse(self, hook, 'AccessRule', 1)
try:
getattr(self, method_id).icon = 'misc_/SiteAccess/AccessRule.gif'
except:
pass
if REQUEST:
return MessageDialog(title='Access Rule Set',
message='"%s" is now the Access Rule for this object'
% escape(method_id),
action='%s/manage_main' % REQUEST['URL1'])
else:
if REQUEST:
return MessageDialog(title='Invalid Method Id',
message='"%s" is not the Id of a method of this object'
% escape(method_id),
action='%s/manage_main' % REQUEST['URL1'])
def manage_beforeDelete(self, item, container):
if item is self:
unregisterBeforeTraverse(container, self.meta_type)
def unregisterTraversalHook(self):
parent = aq_parent(aq_inner(self))
name = TRAVERSAL_APPHANDLE
if self.hasTraversalHook(parent):
unregisterBeforeTraverse(parent, name)
def unregisterTraversalHook(self):
parent = aq_parent(aq_inner(self))
name = TRAVERSAL_APPHANDLE
if self.hasTraversalHook(parent):
unregisterBeforeTraverse(parent, name)
def manage_beforeDelete(self, item, container):
if item is self:
unregisterBeforeTraverse(container, self.meta_type)
