def __call__(self):
"""
If a Web Section has a default document, we render
the default document instead of rendering the Web Section
itself.
The implementation is based on the presence of specific
variables in the REQUEST (besides editable_mode and
ignore_layout).
current_web_section -- defines the Web Section which is
used to display the current document.
current_web_document -- defines the Document (ex. Web Page)
which is being displayed within current_web_section.
is_web_section_default_document -- a boolean which is
set each time we display a default document as a section.
We use REQUEST parameters so that they are reset for every
Web transaction and can be accessed from widgets.
"""
# Register current web site physical path for later URL generation
if self.REQUEST.get(self.web_section_key, MARKER) is MARKER:
self.REQUEST[self.web_section_key] = self.getPhysicalPath()
self.REQUEST.set('current_web_section', self)
if not self.REQUEST.get('editable_mode') and not self.REQUEST.get('ignore_layout'):
document = None
if self.isDefaultPageDisplayed():
# The following could be moved to a typed based method for more flexibility
document = self.getDefaultDocumentValue()
if document is None:
# no document found for current user, still such document may exists
# in some cases user (like Anonymous) can not view document according to portal catalog
# but we may ask him to login if such a document exists
isAuthorizationForced = getattr(self, 'isAuthorizationForced', None)
if isAuthorizationForced is not None and isAuthorizationForced():
if unrestricted_apply(self.getDefaultDocumentValue) is not None:
# force user to login as specified in Web Section
raise Unauthorized
if document is not None and document.getReference() is not None:
# we use web_site_module/site_id/section_id/page_reference
# as the url of the default document.
self.REQUEST.set('current_web_document', document)
self.REQUEST.set('is_web_section_default_document', 1)
document = aq_base(document.asContext(
id=document.getReference(),
original_container=document.getParentValue(),
original_id=document.getId(),
editable_absolute_url=document.absolute_url())).__of__(self)
# Try to use a custom renderer if any
custom_render_method_id = self.getCustomRenderMethodId()
if custom_render_method_id is not None:
if document is None:
document = self
return getattr(document, custom_render_method_id)()
elif document is not None:
return document()
return Domain.__call__(self)
def __call__(self):
"""
If a Web Section has a default document, we render
the default document instead of rendering the Web Section
itself.
The implementation is based on the presence of specific
variables in the REQUEST (besides editable_mode and
ignore_layout).
current_web_section -- defines the Web Section which is
used to display the current document.
current_web_document -- defines the Document (ex. Web Page)
which is being displayed within current_web_section.
is_web_section_default_document -- a boolean which is
set each time we display a default document as a section.
We use REQUEST parameters so that they are reset for every
Web transaction and can be accessed from widgets.
"""
# Register current web site physical path for later URL generation
if self.REQUEST.get(self.web_section_key, MARKER) is MARKER:
self.REQUEST[self.web_section_key] = self.getPhysicalPath()
self.REQUEST.set('current_web_section', self)
if not self.REQUEST.get('editable_mode') and not self.REQUEST.get(
'ignore_layout'):
document = None
if self.isDefaultPageDisplayed():
# The following could be moved to a typed based method for more flexibility
document = self.getDefaultDocumentValue()
if document is None:
# no document found for current user, still such document may exists
# in some cases user (like Anonymous) can not view document according to portal catalog
# but we may ask him to login if such a document exists
isAuthorizationForced = getattr(self,
'isAuthorizationForced',
None)
if isAuthorizationForced is not None and isAuthorizationForced(
):
if unrestricted_apply(
self.getDefaultDocumentValue) is not None:
# force user to login as specified in Web Section
raise Unauthorized
if document is not None and document.getReference(
) is not None:
# we use web_site_module/site_id/section_id/page_reference
# as the url of the default document.
self.REQUEST.set('current_web_document', document)
self.REQUEST.set('is_web_section_default_document', 1)
document = aq_base(
document.asContext(
id=document.getReference(),
original_container=document.getParentValue(),
original_id=document.getId(),
editable_absolute_url=document.absolute_url())
).__of__(self)
else:
isAuthorizationForced = getattr(self, 'isAuthorizationForced',
None)
if isAuthorizationForced is not None and isAuthorizationForced(
):
if self.getPortalObject(
).portal_membership.isAnonymousUser():
# force anonymous to login
raise Unauthorized
# Try to use a custom renderer if any
custom_render_method_id = self.getCustomRenderMethodId()
if custom_render_method_id is not None:
if document is None:
document = self
result = getattr(document, custom_render_method_id)()
view = _ViewEmulator().__of__(self)
# If we have a conditional get, set status 304 and return
# no content
if _checkConditionalGET(view, extra_context={}):
return ''
# call caching policy manager.
_setCacheHeaders(view, {})
return result
elif document is not None:
return document()
return Domain.__call__(self)