bfeb66ee60
This did not work anymore on Plone 5. If you still need to migrate from old-style comments, so from Plone 4.0 or earlier, please upgrade to Plone 4.3 first.
219 lines
8.9 KiB
Python
219 lines
8.9 KiB
Python
# -*- coding: utf-8 -*-
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from plone.app.controlpanel.interfaces import IConfigurationChangedEvent
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from plone.app.discussion.interfaces import _
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from plone.app.discussion.interfaces import IDiscussionSettings
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from plone.app.discussion.upgrades import update_registry
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from plone.app.registry.browser import controlpanel
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from plone.registry.interfaces import IRecordModifiedEvent
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from plone.registry.interfaces import IRegistry
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from Products.CMFCore.utils import getToolByName
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from Products.CMFPlone.interfaces.controlpanel import IMailSchema
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
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from Products.statusmessages.interfaces import IStatusMessage
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from z3c.form import button
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from z3c.form.browser.checkbox import SingleCheckBoxFieldWidget
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from zope.component import getMultiAdapter
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from zope.component import getUtility
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from zope.component import queryUtility
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from zope.component.hooks import getSite
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class DiscussionSettingsEditForm(controlpanel.RegistryEditForm):
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"""Discussion settings form.
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"""
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schema = IDiscussionSettings
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id = 'DiscussionSettingsEditForm'
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label = _(u'Discussion settings')
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description = _(
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u'help_discussion_settings_editform',
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default=u'Some discussion related settings are not '
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u'located in the Discussion Control Panel.\n'
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u'To enable comments for a specific content type, '
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u'go to the Types Control Panel of this type and '
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u'choose "Allow comments".\n'
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u'To enable the moderation workflow for comments, '
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u'go to the Types Control Panel, choose '
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u'"Comment" and set workflow to '
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u'"Comment Review Workflow".'
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)
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def updateFields(self):
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super(DiscussionSettingsEditForm, self).updateFields()
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self.fields['globally_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['moderation_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['edit_comment_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['delete_own_comment_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['anonymous_comments'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['show_commenter_image'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['moderator_notification_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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self.fields['user_notification_enabled'].widgetFactory = \
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SingleCheckBoxFieldWidget
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def updateWidgets(self):
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try:
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super(DiscussionSettingsEditForm, self).updateWidgets()
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except KeyError:
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# upgrade profile not visible in prefs_install_products_form
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# provide auto-upgrade
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update_registry(self.context)
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super(DiscussionSettingsEditForm, self).updateWidgets()
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self.widgets['globally_enabled'].label = _(u'Enable Comments')
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self.widgets['anonymous_comments'].label = _(u'Anonymous Comments')
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self.widgets['show_commenter_image'].label = _(u'Commenter Image')
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self.widgets['moderator_notification_enabled'].label = _(
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u'Moderator Email Notification'
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)
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self.widgets['user_notification_enabled'].label = _(
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u'User Email Notification'
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)
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@button.buttonAndHandler(_('Save'), name=None)
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def handleSave(self, action):
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data, errors = self.extractData()
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if errors:
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self.status = self.formErrorsMessage
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return
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self.applyChanges(data)
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IStatusMessage(self.request).addStatusMessage(_(u'Changes saved'),
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'info')
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self.context.REQUEST.RESPONSE.redirect('@@discussion-controlpanel')
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@button.buttonAndHandler(_('Cancel'), name='cancel')
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def handleCancel(self, action):
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IStatusMessage(self.request).addStatusMessage(_(u'Edit cancelled'),
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'info')
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self.request.response.redirect(
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'{0}/{1}'.format(
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self.context.absolute_url(),
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self.control_panel_view
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)
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)
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class DiscussionSettingsControlPanel(controlpanel.ControlPanelFormWrapper):
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"""Discussion settings control panel.
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"""
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form = DiscussionSettingsEditForm
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index = ViewPageTemplateFile('controlpanel.pt')
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@property
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def site_url(self):
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"""Return the absolute URL to the current site, which is likely not
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necessarily the portal root.
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"""
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return getSite().absolute_url()
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def settings(self):
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"""Compose a string that contains all registry settings that are
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needed for the discussion control panel.
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"""
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registry = queryUtility(IRegistry)
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settings = registry.forInterface(IDiscussionSettings, check=False)
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wftool = getToolByName(self.context, 'portal_workflow', None)
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workflow_chain = wftool.getChainForPortalType('Discussion Item')
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output = []
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# Globally enabled
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if settings.globally_enabled:
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output.append('globally_enabled')
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# Comment moderation
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one_state_worklow_disabled = 'one_state_workflow' not in workflow_chain
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comment_review_workflow_disabled = \
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'comment_review_workflow' not in workflow_chain
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if one_state_worklow_disabled and comment_review_workflow_disabled:
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output.append('moderation_custom')
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elif settings.moderation_enabled:
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output.append('moderation_enabled')
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if settings.edit_comment_enabled:
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output.append('edit_comment_enabled')
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if settings.delete_own_comment_enabled:
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output.append('delete_own_comment_enabled')
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# Anonymous comments
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if settings.anonymous_comments:
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output.append('anonymous_comments')
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# Invalid mail setting
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ctrlOverview = getMultiAdapter((self.context, self.request),
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name='overview-controlpanel')
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if ctrlOverview.mailhost_warning():
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output.append('invalid_mail_setup')
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# Workflow
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if workflow_chain:
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discussion_workflow = workflow_chain[0]
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output.append(discussion_workflow)
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# Merge all settings into one string
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return ' '.join(output)
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def mailhost_warning(self):
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"""Returns true if mailhost is not configured properly.
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"""
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# Copied from Products.CMFPlone/controlpanel/browser/overview.py
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registry = getUtility(IRegistry)
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mail_settings = registry.forInterface(IMailSchema, prefix='plone')
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mailhost = mail_settings.smtp_host
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email = mail_settings.email_from_address
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if mailhost and email:
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return False
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return True
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def custom_comment_workflow_warning(self):
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"""Returns a warning string if a custom comment workflow is enabled.
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"""
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wftool = getToolByName(self.context, 'portal_workflow', None)
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workflow_chain = wftool.getChainForPortalType('Discussion Item')
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one_state_workflow_enabled = 'one_state_workflow' in workflow_chain
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comment_review_workflow_enabled = \
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'comment_review_workflow' in workflow_chain
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if one_state_workflow_enabled or comment_review_workflow_enabled:
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return
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return True
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def notify_configuration_changed(event):
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"""Event subscriber that is called every time the configuration changed.
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"""
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portal = getSite()
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wftool = getToolByName(portal, 'portal_workflow', None)
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if IRecordModifiedEvent.providedBy(event):
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# Discussion control panel setting changed
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if event.record.fieldName == 'moderation_enabled':
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# Moderation enabled has changed
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if event.record.value is True:
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# Enable moderation workflow
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wftool.setChainForPortalTypes(('Discussion Item',),
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'comment_review_workflow')
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else:
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# Disable moderation workflow
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wftool.setChainForPortalTypes(('Discussion Item',),
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'one_state_workflow')
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if IConfigurationChangedEvent.providedBy(event):
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# Types control panel setting changed
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if 'workflow' in event.data:
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registry = queryUtility(IRegistry)
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settings = registry.forInterface(IDiscussionSettings, check=False)
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workflow_chain = wftool.getChainForPortalType('Discussion Item')
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if workflow_chain:
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workflow = workflow_chain[0]
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if workflow == 'one_state_workflow':
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settings.moderation_enabled = False
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elif workflow == 'comment_review_workflow':
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settings.moderation_enabled = True
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else:
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# Custom workflow
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pass
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