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