class SettingsForm(form.EditForm):
label = _(u'heading_syndication_properties',
default=u'Syndication Properties')
description = _(
u'description_syndication_properties',
default=u'Syndication enables you to syndicate this folder so it can'
u'be synchronized from other web sites.')
fields = field.Fields(IFeedSettings)
@button.buttonAndHandler(_(u'Save'), name='save')
def handleSave(self, action):
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
self.applyChanges(data)
def getSyndicationLinkShown(self):
actions = getToolByName(self.context, 'portal_actions')
if 'rss' in actions.document_actions.objectIds():
return actions.document_actions.rss.getProperty('visible')
else:
IStatusMessage(self.request).addStatusMessage(
_(u"Missing rss link action."), "warn")
def getSyndicationSettingsButtonShown(self):
actions = getToolByName(self.context, 'portal_actions')
if 'syndication' in actions.object.objectIds():
return actions.object.syndication.getProperty('visible')
else:
IStatusMessage(self.request).addStatusMessage(
_(u"Missing syndication settings action."), "warn")
class IFeedSettings(Interface):
enabled = schema.Bool(title=_(u'Enabled'), default=False)
feed_types = schema.Tuple(
title=_(u'Feed Types'),
required=True,
missing_value=None,
default=("RSS", "rss", "rss.xml", "atom.xml", "newsml.xml"),
value_type=schema.Choice(
vocabulary=
"collective.syndication.vocabularies.SyndicationFeedTypes"))
render_body = schema.Bool(title=_(u'Render Body'),
description=_(
u'help_render_body',
default=u'If body text available for item, '
u'render it, otherwise use description.'),
default=False)
max_items = schema.Int(
title=_(u'label_syndication_max_items', default=u'Maximum Items'),
description=_(
u'help_syndication_max_items',
default=u'Maximum number of items that will be syndicated.'),
default=15)
def handleSave(self, action):
"""
Again, we're customizing this to handle saving
portal_actions related setting data.
"""
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
self.setSyndicationActionSettings(data)
self.applyChanges(data)
IStatusMessage(self.request).addStatusMessage(_(u"Changes saved."),
"info")
self.request.response.redirect(
"%s/%s" % (self.context.absolute_url(), self.control_panel_view))
class ISiteSyndicationSettings(Interface):
allowed = schema.Bool(title=_(u'Allowed'),
description=_(
u'Allow syndication for collections and folders '
u'on site.'),
default=True)
default_enabled = schema.Bool(
title=_(u'Enabled by default'),
description=_(u'If syndication should be enabled by default for all '
u'folders and collections.'),
default=False)
search_rss_enabled = schema.Bool(
title=_(u'Search RSS enabled'),
description=_(u'Allows users to subscribe to feeds of search results'),
default=True)
show_author_info = schema.Bool(
title=_(u'Show author info'),
description=_(u'Should feeds include author information'),
default=True)
render_body = schema.Bool(title=_(u'Render Body'),
description=_(
u'help_render_body',
default=u'If body text available for item, '
u'render it, otherwise use description.'),
default=False)
max_items = schema.Int(
title=_(u'label_syndication_max_items', default=u'Maximum Items'),
description=_(
u'help_syndication_max_items',
default=u'Maximum number of items that will be syndicated.'),
default=15)
allowed_feed_types = schema.Tuple(
title=_(u'Allowed Feed Types'),
description=_(u'Separate view name and title by "|"'),
required=True,
missing_value=None,
default=("RSS|RSS 1.0", "rss|RSS 2.0", "rss.xml|RSS 2.0",
"atom.xml|Atom", "itunes.xml|iTunes",
"newsml.xml|NewsML 1.2"),
value_type=schema.TextLine())
site_rss_items = schema.Tuple(
title=_(u'Site RSS'),
description=_(u'Paths to folders and collections to link to '
u'at the portal root.'),
required=False,
default=('/news/aggregator', ),
value_type=schema.Choice(
vocabulary=
"collective.syndication.vocabularies.SyndicatableFeedItems"))
show_syndication_button = schema.Bool(
title=_(u"Show Settings Button"),
description=_(u"Makes it possible to customize syndication settings "
u"for particular folders and collections "))
show_syndication_link = schema.Bool(
title=_(u"Show Feed Link"),
description=_(u"Enable RSS link document action on the syndication "
u"content item."))
def handleCancel(self, action):
IStatusMessage(self.request).addStatusMessage(_(u"Edit cancelled."),
"info")
self.request.response.redirect(
"%s/%s" % (self.context.absolute_url(), self.control_panel_view))
class SyndicationControlPanelForm(controlpanel.RegistryEditForm):
schema = ISiteSyndicationSettings
label = _(u'Syndication Settings')
description = _(u'Default syndication settings.')
def getSyndicationSettingsButtonShown(self):
actions = getToolByName(self.context, 'portal_actions')
if 'syndication' in actions.object.objectIds():
return actions.object.syndication.getProperty('visible')
else:
IStatusMessage(self.request).addStatusMessage(
_(u"Missing syndication settings action."), "warn")
def getSyndicationLinkShown(self):
actions = getToolByName(self.context, 'portal_actions')
if 'rss' in actions.document_actions.objectIds():
return actions.document_actions.rss.getProperty('visible')
else:
IStatusMessage(self.request).addStatusMessage(
_(u"Missing rss link action."), "warn")
def getContent(self):
"""
We override this so we can get actual
settings for portal_actions related settings
"""
content = getUtility(IRegistry).forInterface(self.schema,
prefix=self.schema_prefix)
show_settings_btn = self.getSyndicationSettingsButtonShown()
if show_settings_btn != content.show_syndication_button:
content.show_syndication_button = show_settings_btn
show_link_btn = self.getSyndicationLinkShown()
if show_link_btn != content.show_syndication_link:
content.show_syndication_link = show_link_btn
return content
def setSyndicationActionSettings(self, data):
actions = getToolByName(self.context, 'portal_actions')
if 'syndication' in actions.object.objectIds():
actions.object.syndication._setPropValue(
'visible', data['show_syndication_button'])
if 'rss' in actions.document_actions.objectIds():
actions.document_actions.rss._setPropValue(
'visible', data['show_syndication_link'])
@button.buttonAndHandler(_(u"Save"), name='save')
def handleSave(self, action):
"""
Again, we're customizing this to handle saving
portal_actions related setting data.
"""
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
self.setSyndicationActionSettings(data)
self.applyChanges(data)
IStatusMessage(self.request).addStatusMessage(_(u"Changes saved."),
"info")
self.request.response.redirect(
"%s/%s" % (self.context.absolute_url(), self.control_panel_view))
@button.buttonAndHandler(_(u"Cancel"), name='cancel')
def handleCancel(self, action):
IStatusMessage(self.request).addStatusMessage(_(u"Edit cancelled."),
"info")
self.request.response.redirect(
"%s/%s" % (self.context.absolute_url(), self.control_panel_view))
