def notify_followers(obj, event):
"""Tell our followers when a comment has been added.
This method composes and sends emails to all users that have added a
comment to this conversation and requested to be notified of follow-ups.
"""
request = getattr(obj, 'REQUEST', None)
if not request:
return
if not ISlcUnderflow.providedBy(request):
return
# Get info necessary to send email
mail_host = getToolByName(obj, 'MailHost')
portal_url = getToolByName(obj, 'portal_url')
portal = portal_url.getPortalObject()
settings = getSettings()
if settings is None or settings.sender is None:
sender = portal.getProperty('email_from_address')
else:
sender = settings.sender
# Check if a sender address is available
if not sender:
return
# Compose and send emails to all users that have add a comment to this
# conversation and enabled user_notification.
conversation = aq_parent(obj)
content_object = aq_parent(conversation)
# Avoid sending multiple notification emails to the same person
# when he has commented multiple times.
emails = set()
for comment in conversation.getComments():
if (obj != comment and
comment.user_notification and comment.author_email):
emails.add(comment.author_email)
if not emails:
return
subject = translate(u"A comment has been posted [${uid}#${id}]",
mapping={'uid': IUUID(content_object), 'id': obj.id},
context=obj.REQUEST)
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification")
message = template.render({
'title': safe_unicode(content_object.title),
'link': content_object.absolute_url() +
'/view#' + obj.id,
'text': obj.text
})
for email in emails:
# Send email
try:
mail_host.send(message, email, sender, subject, charset='utf-8')
except SMTPException:
logger.error('SMTP exception while trying to send an ' +
'email from %s to %s',
sender,
email)
def __call__(self, site, msg):
recipient = email.Utils.parseaddr(msg.get('To'))[1]
settings = getSettings()
if settings is None or settings.sender is None:
# Cannot handle email unless we have a dedicated address for it
return False
if recipient.lower() != settings.sender.strip().lower():
# It is not addressed to us
return False
sender = msg.get('From')
sender = email.Utils.parseaddr(sender)[1].lower()
# Drop privileges to the right user
acl_users = getToolByName(site, 'acl_users')
pm = getToolByName(site, 'portal_membership')
props = getToolByName(site, 'portal_properties').site_properties
user = None
if props.getProperty('use_email_as_login'):
# If email logins are used, the user's email might be his id
user = pm.getMemberById(sender)
if user is not None:
if user.getProperty('email') == sender:
user = user.getUser()
else:
user = None
if user is None:
potential = pm.searchMembers('email', sender)
# Email might match more than one user, check for exact match
for u in potential:
if sender == u['email']:
user = pm.getMemberById(u['username']).getUser()
break
if user is None:
raise NotFoundError(_("Sender is not a valid user"))
newSecurityManager(None, user.__of__(acl_users))
# Find relevant comment
subject = msg.get('subject', '').strip()
if not subject:
raise NotFoundError(_("Subject is blank"))
subject = decodeheader(subject)
pat = re.compile('[^[]*\[([^#]+)(#([^\]]+))?\]')
m = pat.match(subject)
if m is None:
raise NotFoundError(_("Unable to match a question"))
questionid = m.groups()[0]
commentid = m.groups()[2] # Might be None
question = uuidToObject(questionid)
if question is None:
raise NotFoundError(_("Unable to match a question"))
can_reply = getSecurityManager().checkPermission(
'Reply to item', question)
if not can_reply:
raise PermissionError(_("Insufficient privileges"))
comment = createObject('plone.Comment')
member = pm.getAuthenticatedMember()
address = member.getProperty('email')
fullname = member.getProperty('fullname')
if not fullname or fullname == '':
fullname = member.getUserName()
elif isinstance(fullname, str):
fullname = unicode(fullname, 'utf-8')
if address and isinstance(address, str):
address = unicode(address, 'utf-8')
comment.creator = member.getUserName()
comment.author_username = comment.creator
comment.author_name = fullname
comment.author_email = address
comment.creation_date = datetime.utcnow()
comment.modification_date = comment.creation_date
# Walk the message and get the inline component
for part in msg.walk():
if part.is_multipart():
# Ignore multipart envelope if it exists
continue
if part.get_filename() is not None:
# Ignore attachments
continue
content_type = part.get_content_type()
if content_type not in ('text/plain', 'text/html'):
# Skip non text/html parts
continue
payload = part.get_payload(decode=1)
if content_type == 'text/html':
transforms = getToolByName(site, 'portal_transforms')
transform = transforms.convertTo('text/plain',
payload, context=site, mimetype='text/html')
if transform:
payload = transform.getData().strip()
else:
raise PermanentError(_(u"Could not convert html email"))
comment.text = payload.strip()
break # Get out of the for loop
# Add comment to conversation
conversation = IConversation(question)
if commentid is not None:
# Add a reply to an existing comment
conversation_to_reply_to = conversation.get(commentid)
replies = IReplies(conversation_to_reply_to)
comment_id = replies.addComment(comment)
else:
# Add a comment to the conversation
comment_id = conversation.addComment(comment)
return True
def notify_nosy(obj, event):
""" Give the nosy list access to the question. Then tell them about the new
question. """
request = getattr(obj, 'REQUEST', None)
if not request:
return
if not ISlcUnderflow.providedBy(request):
return
# Get info necessary to send email
mail_host = getToolByName(obj, 'MailHost')
portal_url = getToolByName(obj, 'portal_url')
membership = getToolByName(obj, 'portal_membership')
portal = portal_url.getPortalObject()
member = api.user.get_current()
user_id = member.getId()
username = member.getProperty('fullname')
settings = getSettings()
if settings is None or settings.sender is None:
sender = portal.getProperty('email_from_address')
else:
sender = settings.sender
# Check if a sender address is available
if not sender:
return
# Add Reader role on any nosy principals, remove from non-selected ones.
disown = []
for principal, roles in obj.get_local_roles():
if principal not in obj.nosy:
disown.append(principal)
for principal in obj.nosy:
obj.manage_addLocalRoles(principal, ['Reader'])
if disown:
obj.manage_delLocalRoles(disown)
emails = set()
groups_tool = getToolByName(obj, 'portal_groups')
members = get_nosy_members(obj, obj.nosy)
for member in members:
if member is not None:
email = member.getProperty('email')
if email != '' and email != user_id:
emails.add(email)
if not emails:
return
# Transform the text of the question
transforms = getToolByName(obj, 'portal_transforms')
text = obj.question.output
if isinstance(text, unicode):
text = text.encode('utf8')
transform = transforms.convertTo('text/plain', text, context=obj,
mimetype='text/html')
if transform:
text = transform.getData().strip()
else:
text = ''
if isinstance(event, ObjectModifiedEvent):
subject = translate(u"A question has been modified in ${container} [${uid}]",
mapping={'uid': IUUID(obj),
'container': obj.aq_parent.Title()},
context=obj.REQUEST)
else:
if obj.inforequest:
subject = translate(u"Response required: StarDesk Message from ${username}",
mapping={'username': username or user_id},
context=obj.REQUEST)
else:
subject = translate(u"StarDesk Message from ${username} to ${container} members",
mapping={'username': username or user_id,
'container': obj.aq_parent.Title()},
context=obj.REQUEST)
if obj.inforequest:
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification_nosy_inforequest")
else:
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification_nosy")
message = template.render({
'username': username or user_id,
'title': safe_unicode(obj.title),
'link': obj.absolute_url(),
'text': safe_unicode(text),
'container': obj.aq_parent.Title()
})
# remove the current user from the notification, he doesn't need to receive it, he asked in the first place
for email in emails:
# Send email
try:
mail_host.send(message, email, sender, subject, charset='utf-8')
except SMTPException:
logger.error('SMTP exception while trying to send an ' +
'email from %s to %s',
sender,
email)
