def update(self):
""" When updating we may want to process the form data and,
if needed, create a post
"""
if self.is_posting and self.post_text:
self.post = self.create_post()
# BBB We're using the ActivityProvider from ps.activitystream
# here for rendering the (singular) status post that was just
# created. While this enables posting by 1) placing the post into
# the post-container and 2) returning the rendered post so that it
# can be injected into the page without a reload, fetching this
# adapter is overly complex.
# Therefore this will be replaced by a browser view that renders
# both the form for posting a status update and, conditionally,
# the new post itself.
self.activity_providers = [
getMultiAdapter((IStatusActivity(
self.post), self.request, self.__parent__.view),
IActivityProvider)
]
self.activity_provider = self.activity_providers[0]
else:
self.post = None
self.activity_providers = []
self.activity_provider = None
def parent_provider(self):
container = PLONESOCIAL.microblog
if not container:
return
parent = container.get(self.context.thread_id)
return getMultiAdapter(
(IStatusActivity(parent), self.request, self.view),
IActivityProvider)
def activities(self):
container = PLONESOCIAL.microblog
if not container:
return []
return [
IStatusActivity(item)
for item in container.thread_values(self.thread_id)
]
def _activity_visible(self, activity):
if IStatusActivity.providedBy(activity) and self.show_microblog:
return True
elif IContentActivity.providedBy(activity) and self.show_content:
return True
elif IDiscussionActivity.providedBy(activity) and self.show_discussion:
return True
return False
def _activity_visible(self, activity):
if IStatusActivity.providedBy(activity) and self.show_microblog:
return True
elif IContentActivity.providedBy(activity) and self.show_content:
return True
elif IDiscussionActivity.providedBy(activity) and self.show_discussion:
return True
return False
def can_view(self, activity):
"""Returns true if current user has the 'View' permission.
"""
sm = getSecurityManager()
if IStatusActivity.providedBy(activity):
permission = "Plone Social: View Microblog Status Update"
return sm.checkPermission(permission, self.context)
elif IDiscussionActivity.providedBy(activity):
# check both the activity itself and it's page context
return sm.checkPermission(
'View', aq_inner(activity.context)) \
and sm.checkPermission(
'View',
aq_inner(activity.context).__parent__.__parent__)
elif IContentActivity.providedBy(activity):
return sm.checkPermission('View', aq_inner(activity.context))
def can_view(self, activity):
"""Returns true if current user has the 'View' permission.
"""
sm = getSecurityManager()
if IStatusActivity.providedBy(activity):
permission = "Plone Social: View Microblog Status Update"
return sm.checkPermission(permission, self.context)
elif IDiscussionActivity.providedBy(activity):
# check both the activity itself and it's page context
return sm.checkPermission(
'View', aq_inner(activity.context)) \
and sm.checkPermission(
'View',
aq_inner(activity.context).__parent__.__parent__)
elif IContentActivity.providedBy(activity):
return sm.checkPermission('View',
aq_inner(activity.context))
