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): self = self.aq_parent while getattr(self, '_is_wrapperish', None): self = self.aq_parent return self ZopeTwoPageTemplateFile._getContext = _getContext # 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) # Help for path mangling portal_url = getToolByName(context, 'portal_url') self.portal_url = portal_url() self.portal_path = portal_url.getPortalPath() 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 def item_path(self, item): # Path mangling to support virtual hosting path = item.getPath()[len(self.portal_path):] return self.portal_url + path 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 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]