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 class View(BrowserView): """Main 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 a 'review workflow' is enabled on 'Discussion Item' content type. A 'review workflow' is characterized by implementing a 'pending' workflow state. """ context = aq_inner(self.context) wf_tool = getToolByName(context, 'portal_workflow') comment_workflow = wf_tool.getChainForPortalType('Discussion Item')[0] comment_workflow = wf_tool[comment_workflow] if 'pending' in comment_workflow.states: return True else: return False class ModerateCommentsEnabled(BrowserView): def __call__(self): """Returns true if a 'review workflow' is enabled on 'Discussion Item' content type. A 'review workflow' is characterized by implementing a 'pending' workflow state. """ context = aq_inner(self.context) wf_tool = getToolByName(context, 'portal_workflow', None) comment_workflow = wf_tool.getChainForPortalType('Discussion Item')[0] comment_workflow = wf_tool[comment_workflow] if 'pending' in comment_workflow.states: return True else: return class DeleteComment(BrowserView): """Delete a comment from a conversation. This view is always called directly on the comment object: http://nohost/front-page/++conversation++default/1286289644723317/\ @@moderate-delete-comment Each table row (comment) in the moderation view contains a hidden input field with the absolute URL of the content object: This absolute URL is called from a jQuery method that is bind to the 'delete' button of the table row. See javascripts/moderation.js for more details. """ 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. This view is always called directly on the comment object: http://nohost/front-page/++conversation++default/1286289644723317/\ @@moderate-publish-comment Each table row (comment) in the moderation view contains a hidden input field with the absolute URL of the content object: This absolute URL is called from a jQuery method that is bind to the 'delete' button of the table row. See javascripts/moderation.js for more details. """ 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). Each table row of the moderation view has a checkbox with the absolute path (without host and port) of the comment objects: If checked, the comment path will occur in the 'paths' variable of the request when the bulk actions view is called. The bulk action (delete, publish, etc.) will be applied to all comments that are included. The paths have to be 'traversable': /plone/front-page/++conversation++default/1286289644723317 """ def __call__(self): if 'form.select.BulkAction' in self.request: 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): """Publishes all comments in the paths variable. Expects a list of absolute paths (without host and port): /Plone/startseite/++conversation++default/1286200010610352 """ 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): """Deletes all comments in the paths variable. Expects a list of absolute paths (without host and port): /Plone/startseite/++conversation++default/1286200010610352 """ context = aq_inner(self.context) for path in self.paths: comment = context.restrictedTraverse(path) conversation = aq_parent(comment) del conversation[comment.id]