plone.app.discussion/plone/app/discussion/browser/controlpanel.py

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from Products.Five.browser import BrowserView
from zope.component import queryUtility
from plone.registry.interfaces import IRegistry
from plone.app.registry.browser import controlpanel
from plone.app.discussion.interfaces import IDiscussionSettings, _
try:
# only in z3c.form 2.0
from z3c.form.browser.textlines import TextLinesFieldWidget
from z3c.form.browser.widget import SingleCheckBoxWidget
except ImportError:
from plone.z3cform.textlines import TextLinesFieldWidget
from plone.z3cform.widget import SingleCheckBoxWidget
class DiscussionSettingsEditForm(controlpanel.RegistryEditForm):
schema = IDiscussionSettings
label = _(u"Discussion settings")
description = _(u"""Some discussion related settings are not located
in the Discussion Control Panel.
To enable comment moderation, go to the Types Control Panel,
choose "Comment", and set the workflow to "Comment Review Workflow".
""")
def updateFields(self):
super(DiscussionSettingsEditForm, self).updateFields()
#self.fields['globally_enabled'].widgetFactory = SingleCheckBoxWidget
def updateWidgets(self):
super(DiscussionSettingsEditForm, self).updateWidgets()
class DiscussionSettingsControlPanel(controlpanel.ControlPanelFormWrapper):
form = DiscussionSettingsEditForm
class Utility(BrowserView):
"""Utility view to determine ...
"""
def globally_enabled(self):
"""Determine if the utility is enabled and we are in an enabled domain
"""
registry = queryUtility(IRegistry)
if registry is None:
return False
settings = None
try:
settings = registry.forInterface(IDiscussionSettings)
except KeyError:
return False
if not settings.globally_enabled:
return False
else:
return True
return False