class ContentruleSubscriptionForm(form.Form):
fields = field.Fields(IContentruleSubscription)
fields['rules'].widgetFactory = CheckBoxFieldWidget
fields['norobots'].widgetFactory = NorobotsFieldWidget
ignoreContext = True # don't use context to get widget data
label = _("Subscribe to site notifications")
description = _(
"In this form you can choose which notifications subscribe for.")
def updateWidgets(self):
super(ContentruleSubscriptionForm, self).updateWidgets()
pm = getToolByName(self.context, 'portal_membership')
user_email = pm.getAuthenticatedMember().getProperty('email')
if user_email:
self.widgets["email"].value = user_email
@button.buttonAndHandler(_(u'Subscribe'))
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
rules_tool = getToolByName(self.context,
'contentrules_subscription_tool')
errors = []
for rule in data.get('rules'):
result, msg = rules_tool.registerUser(rule, data.get('email', ''))
if not result:
IStatusMessage(self.request).addStatusMessage(msg, "error")
else:
IStatusMessage(self.request).addStatusMessage(
_(u"You are subscribed succesfully."), "info")
self.context.REQUEST.RESPONSE.redirect("@@notify-subscribe")
class IMailSubscriptionsAction(Interface):
"""Definition of the configuration available for a mail action
"""
subject = schema.TextLine(title=_plone(u"Subject"),
description=_plone(u"Subject of the message"),
required=True)
source = schema.TextLine(
title=_plone(u"Email source"),
description=_plone("The email address that sends the \
email. If no email is provided here, it will use the portal from address."),
required=False)
message = schema.Text(title=_(u"Message"),
description=_(u"The message that you want to mail."),
required=True)
class IContentruleSubscription(interface.Interface):
email = schema.TextLine(title=_(u"Email"),
constraint=isEmail,
required=True)
rules = schema.Tuple(
title=_(u'Available notifications'),
description=
_(u"These are the available notifications which you can subscribe for."
),
value_type=schema.Choice(
vocabulary=
u"contentrules.subscription.vocabularies.SubscriptionRulesVocabulary"
),
required=True,
missing_value=())
norobots = schema.TextLine(
title=_(u'Are you a human ?'),
description=_(
u'In order to avoid spam, please answer the question below.'),
required=True)
class MailSubscriptionsEditForm(EditForm):
"""
An edit form for the mail action
"""
form_fields = form.FormFields(IMailSubscriptionsAction)
label = _plone(u"Edit Mail Subscriptions Action")
description = _(
u'form_description',
default=u"A mail action that can mail users subscribed to this rule")
form_name = _plone(u"Configure element")
# custom template will allow us to add help text
template = ViewPageTemplateFile('templates/mail.pt')
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
rules_tool = getToolByName(self.context, 'contentrules_subscription_tool')
errors = []
for rule in data.get('rules'):
result, msg = rules_tool.registerUser(rule, data.get('email', ''))
if not result:
IStatusMessage(self.request).addStatusMessage(msg, "error")
else:
IStatusMessage(self.request).addStatusMessage(_(u"You are subscribed succesfully."),
"info")
self.context.REQUEST.RESPONSE.redirect("@@notify-subscribe")
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
rules_tool = getToolByName(self.context,
'contentrules_subscription_tool')
errors = []
for rule in data.get('rules'):
result, msg = rules_tool.registerUser(rule, data.get('email', ''))
if not result:
IStatusMessage(self.request).addStatusMessage(msg, "error")
else:
IStatusMessage(self.request).addStatusMessage(
_(u"You are subscribed succesfully."), "info")
self.context.REQUEST.RESPONSE.redirect("@@notify-subscribe")
def updateSubscriptions(self):
"""
Update subscriptions in the tool with the values in the request
"""
subscriptions = self.getSubscriptions()
for key in subscriptions.keys():
if key in self.request.form:
new_values = self.request.form.get(key, [])
if new_values:
subscriptions[key] = new_values
else:
del subscriptions[key]
IStatusMessage(self.request).addStatusMessage(_(u"Subscriptions updated"), "info")
root = self.context.portal_url()
self.request.RESPONSE.redirect('%s/@@contentrules-subscription-controlpanel' % root)
class MailSubscriptionsAddForm(AddForm):
"""
An add form for the mail action
"""
form_fields = form.FormFields(IMailSubscriptionsAction)
label = _plone(u"Add Mail Action")
description = _(
u'form_description',
default=u"A mail action that can mail users subscribed to this rule")
form_name = _plone(u"Configure element")
# custom template will allow us to add help text
template = ViewPageTemplateFile('templates/mail.pt')
def create(self, data):
a = MailSubscriptionsAction()
form.applyChanges(a, self.form_fields, data)
return a
def registerUser(self, rule_id, email):
"""
Insert the given email address in the given rule_id
"""
if not rule_id in self.subscriptions:
self.subscriptions[rule_id] = [email]
else:
if email in self.subscriptions[rule_id]:
factory = getUtility(IVocabularyFactory,
"contentrules.subscription.vocabularies.SubscriptionRulesVocabulary")
vocabulary = factory(self)
rule_term = vocabulary.getTerm(rule_id)
msg = _('already_subscribed_error',
default='The given email is already present for "${title}"',
mapping=dict(title=rule_term.title))
return False, msg
else:
self.subscriptions[rule_id].append(email)
return True, ""
def summary(self):
return _(u"Email report to users subscribed")
class IsEmailError(schema.ValidationError):
__doc__ = _("""You entered an invalid email address.""")
def summary(self):
return _(u"Email report to users subscribed")