def _sendMessage(self):
"""Send en email message to found email address"""
subject = self._form.get('subject')
message = self._form.get('message')
results = self.search_results()
plone_utils = getToolByName(self.context, 'plone_utils')
if not subject or not message:
plone_utils.addPortalMessage(_('send_message_missing_data',
default=u"You must provide a subject and a text message "
u"for the mail to be sent"),
type="error")
return False
results = [x['user_email'] for x in results if x['user_email']]
if not results:
plone_utils.addPortalMessage(_('no_users_found',
default=u"Your search doesn't find any valid email address"),
type="error")
return False
mail_host = getToolByName(self.context, 'MailHost')
mfrom = getToolByName(self.context, 'portal_url').getPortalObject().getProperty('email_from_address')
if not mfrom:
plone_utils.addPortalMessage(_('mail_configuration_error',
default=u"Cannot send messages. Check mailhost configuration."),
type="error")
return False
for email in results:
mail_host.secureSend(message, mto=email, mfrom=mfrom, subject=subject)
plone_utils.addPortalMessage(_('mail_sent',
default=u"Message sent to $count recipients",
mapping={'count': len(results)}),
type="info")
return True
def search_results(self):
"""Search results"""
self._prepare_interval()
portal = getToolByName(self.context, 'portal_url').getPortalObject()
try:
return self._sole_query(portal.getId())
except ComponentLookupError:
self.request.response.redirect("%s/%s" % (portal.absolute_url(), self.__name__))
portal.plone_utils.addPortalMessage(_('component_lookup_error',
default=u"Could not connect to the database engine. "
u"Please check your configuration"),
type="error")
return []
