plone.app.discussion/plone/app/discussion/browser/moderation.py

167 lines
5.0 KiB
Python

from Acquisition import aq_inner, aq_parent
from Products.Five.browser import BrowserView
from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
from Products.Five.browser.pagetemplatefile import ZopeTwoPageTemplateFile
from Products.CMFCore.utils import getToolByName
from Products.statusmessages.interfaces import IStatusMessage
from plone.app.discussion.interfaces import _
from plone.app.discussion.interfaces import IComment
# Begin ugly hack. It works around a ContentProviderLookupError:
# plone.htmlhead error caused by Zope 2 permissions.
# This error occured on Plone 3.3.x only!
#
# Source:
# http://athenageek.wordpress.com/2008/01/08/
# contentproviderlookuperror-plonehtmlhead/
#
# Bug report: https://bugs.launchpad.net/zope2/+bug/176566
#
def _getContext(self): # pragma: no cover
self = self.aq_parent
while getattr(self, '_is_wrapperish', None):
self = self.aq_parent
return self
ZopeTwoPageTemplateFile._getContext = _getContext # pragma: no cover
# End ugly hack.
class View(BrowserView):
"""Moderation View
"""
template = ViewPageTemplateFile('moderation.pt')
try:
template.id = '@@moderate-comments'
except AttributeError:
# id is not writeable in Zope 2.12
pass
def __call__(self):
# Hide the editable-object border
self.request.set('disable_border', True)
context = aq_inner(self.context)
catalog = getToolByName(context, 'portal_catalog')
self.comments = catalog(object_provides=IComment.__identifier__,
review_state='pending',
sort_on='created',
sort_order='reverse')
return self.template()
def cook(self, text):
return text
def moderation_enabled(self):
"""Returns true if comment moderation workflow is
enabled on 'Discussion Item' content type.
"""
context = aq_inner(self.context)
wf_tool = getToolByName(context, 'portal_workflow')
if wf_tool.getChainForPortalType('Discussion Item') \
== ('comment_review_workflow',):
return True
else:
return False
class DeleteComment(BrowserView):
"""Delete a comment from a conversation
"""
def __call__(self):
context = aq_inner(self.context)
comment_id = self.context.id
conversation = aq_parent(context)
del conversation[comment_id]
IStatusMessage(self.context.REQUEST).addStatusMessage(
_("Comment deleted."),
type="info")
return self.context.REQUEST.RESPONSE.redirect(
self.context.REQUEST.HTTP_REFERER)
class PublishComment(BrowserView):
"""Publish a comment
"""
def __call__(self):
comment = aq_inner(self.context)
workflow_action = self.request.form['workflow_action']
portal_workflow = getToolByName(comment, 'portal_workflow')
portal_workflow.doActionFor(comment, workflow_action)
catalog = getToolByName(comment, 'portal_catalog')
catalog.reindexObject(comment)
IStatusMessage(self.context.REQUEST).addStatusMessage(
_("Comment approved."),
type="info")
return self.context.REQUEST.RESPONSE.redirect(
self.context.REQUEST.HTTP_REFERER)
class BulkActionsView(BrowserView):
"""Bulk actions (unapprove, approve, delete, mark as spam).
"""
def __call__(self):
if self.request.has_key('form.select.BulkAction'):
bulkaction = self.request.get('form.select.BulkAction')
self.paths = self.request.get('paths')
if self.paths:
if bulkaction == '-1':
# no bulk action was selected
pass
elif bulkaction == 'retract':
self.retract()
elif bulkaction == 'publish':
self.publish()
elif bulkaction == 'mark_as_spam':
self.mark_as_spam()
elif bulkaction == 'delete':
self.delete()
else:
raise KeyError # pragma: no cover
def retract(self):
raise NotImplementedError
def publish(self):
context = aq_inner(self.context)
for path in self.paths:
comment = context.restrictedTraverse(path)
portal_workflow = getToolByName(comment, 'portal_workflow')
current_state = portal_workflow.getInfoFor(comment, 'review_state')
if current_state != 'published':
portal_workflow.doActionFor(comment, 'publish')
catalog = getToolByName(comment, 'portal_catalog')
catalog.reindexObject(comment)
def mark_as_spam(self):
raise NotImplementedError
def delete(self):
context = aq_inner(self.context)
for path in self.paths:
comment = context.restrictedTraverse(path)
conversation = aq_parent(comment)
del conversation[comment.id]