def apply(self, root, request):
try:
content = traverse(self.path, root, request)
except zExceptions.BadRequest:
return root
request['URL'] = self.url
request['ACTUAL_URL'] = self.server_url + urlparse.urlunparse(
('', '') + urlparse.urlparse(request['ACTUAL_URL'])[2:])
request['SERVER_URL'] = str(self.server_url)
request._script = list(self.server_script)
request._resetURLS()
if self.skin:
# Apply hardcoded skin
skin = queryUtility(IBrowserSkinType, name=self.skin)
if skin is None:
logger.error(
u"Missing skin '%s', please update your settings.",
self.skin)
else:
applySkinButKeepSome(request, skin)
if self.skin_enforce:
request[SET_SKIN_ALLOWED_FLAG] = False
else:
# Fallback on the default Silva skin
if ISilvaObject.providedBy(content):
publication = content.get_publication()
skin_lookup = ISkinLookup(publication, None)
if skin_lookup is not None:
skin = skin_lookup.get_skin(request)
if skin is not None:
# We found a skin to apply
applySkinButKeepSome(request, skin)
return content
def _restore_public_skin(self, request, root):
lookup = ISkinLookup(root.get_publication(), None)
if lookup is not None:
skin = lookup.get_skin(request)
if skin is not None:
# We found a skin to apply
applySkinButKeepSome(request, skin)
alsoProvides(request, INonCachedLayer)
def _set_skin(self, request):
"""Set skin if necessary
"""
if not request.get(SET_SKIN_ALLOWED_FLAG):
return
skin_lookup = ISkinLookup(self.context, None)
if skin_lookup is not None:
skin = skin_lookup.get_skin(request)
if skin is not None:
# We found a skin to apply
applySkinButKeepSome(request, skin)