### OLD ### from datetime import datetime from DateTime import DateTime from urllib import quote as url_quote from zope.interface import implements from zope.component import createObject, getMultiAdapter, queryUtility from zope.viewlet.interfaces import IViewlet from Acquisition import aq_inner, aq_parent, aq_base from AccessControl import getSecurityManager from Products.Five.browser import BrowserView from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile from Products.CMFCore.utils import getToolByName from Products.CMFPlone import PloneMessageFactory as _ from Products.statusmessages.interfaces import IStatusMessage from plone.registry.interfaces import IRegistry from plone.app.layout.viewlets.common import ViewletBase from plone.app.discussion.comment import Comment, CommentFactory from plone.app.discussion.interfaces import IConversation, IComment, IReplies, IDiscussionSettings ### NEW ### from plone.app.layout.viewlets.common import ViewletBase from zope.interface import Interface, implements from zope.viewlet.interfaces import IViewlet from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile from plone.z3cform import layout from zope import interface, schema from z3c.form import form, field, button, interfaces from plone.z3cform import z2 from plone.app.discussion.interfaces import IComment from zope.annotation import IAttributeAnnotatable from plone.z3cform.fieldsets import extensible from Products.Five.browser import BrowserView from zope.schema.fieldproperty import FieldProperty class View(BrowserView): """Comment View. Redirect from /path/to/object/++conversation++default/123456789 to /path/to/object#comment-123456789. """ def __call__(self): comment_id = aq_parent(self).id self.request.response.redirect( aq_parent(aq_parent(aq_parent(self))).absolute_url() + '#' + str(comment_id)) class CommentForm(extensible.ExtensibleForm, form.Form): ignoreContext = True # don't use context to get widget data label = _(u"Add a comment") fields = field.Fields(IComment).omit('portal_type', '__parent__', '__name__', 'comment_id', 'mime_type', 'creator', 'creation_date', 'modification_date', 'author_username', 'author_name', 'author_email',) def updateWidgets(self): super(CommentForm, self).updateWidgets() self.widgets['in_reply_to'].mode = interfaces.HIDDEN_MODE @button.buttonAndHandler(_(u"Comment")) def handleApply(self, action): data, errors = self.extractData() if data.has_key('title') and data.has_key('text'): title = data['title'] text = data['text'] # The add-comment view is called on the conversation object conversation = IConversation(self.__parent__) # Create the comment comment = createObject('plone.Comment') comment.title = title comment.text = text portal_membership = getToolByName(self.context, 'portal_membership') if portal_membership.isAnonymousUser(): comment.creator = author_username comment.author_name = author_username comment.author_email = author_email comment.creation_date = comment.modification_date = datetime.now() else: member = portal_membership.getAuthenticatedMember() fullname = member.getProperty('fullname') if fullname == '' or None: comment.creator = member.id else: comment.creator = fullname comment.author_username = member.getUserName() comment.author_name = member.getProperty('fullname') comment.author_email = member.getProperty('email') comment.creation_date = comment.modification_date = datetime.now() # Add comment to the conversation comment_id = conversation.addComment(comment) # Redirect to comment (inside a content object page) self.request.response.redirect( aq_parent(aq_inner(self.context)).absolute_url() + '#' + str(comment_id)) @button.buttonAndHandler(_(u"Reply")) def handleReply(self, action): data, errors = self.extractData() if data.has_key('title') and data.has_key('text') and data.has_key('in_reply_to'): title = data['title'] text = data['text'] reply_to_comment_id = data['in_reply_to'] if data.has_key('author_username'): author_username = data['author_username'] if data.has_key('author_email'): author_email = data['author_email'] # The add-comment view is called on the conversation object conversation = IConversation(self.__parent__) # Fetch the comment we want to reply to comment_to_reply_to = conversation.get(reply_to_comment_id) replies = IReplies(comment_to_reply_to) # Create the comment comment = createObject('plone.Comment') comment.title = title comment.text = text portal_membership = getToolByName(self.context, 'portal_membership') if portal_membership.isAnonymousUser(): comment.creator = author_username comment.author_name = author_username comment.author_email = author_email comment.creation_date = comment.modification_date = datetime.now() else: member = portal_membership.getAuthenticatedMember() fullname = member.getProperty('fullname') if fullname == '' or None: comment.creator = member.id else: comment.creator = fullname comment.author_username = member.getUserName() comment.author_name = member.getProperty('fullname') comment.author_email = member.getProperty('email') comment.creation_date = comment.modification_date = datetime.now() # Add the reply to the comment new_re_id = replies.addComment(comment) #IStatusMessage(self.request).addStatusMessage(\ # _("Comment field is empty."), # type="info") # Redirect to comment (inside a content object page) self.request.response.redirect(aq_parent(aq_inner(self.context)).absolute_url() + '#' + str(reply_to_comment_id)) @button.buttonAndHandler(_(u"Cancel")) def handleCancel(self, action): # This method should never be called, it's only there to show # a cancel button that is handled by a jQuery method. pass class CommentsViewlet(ViewletBase, layout.FormWrapper): form = CommentForm def index(self): return ViewPageTemplateFile('comments.pt').__of__(self)(self) def __init__(self, context, request, view, manager): super(CommentsViewlet, self).__init__(context, request, view, manager) if self.form is not None: self.form_instance = self.form(self.context.aq_inner, self.request) self.form_instance.__name__ = self.__name__ self.portal_discussion = getToolByName(self.context, 'portal_discussion', None) self.portal_membership = getToolByName(self.context, 'portal_membership', None) def render_form(self): z2.switch_on(self, request_layer=self.request_layer) self.form.update(self.form_instance) return self.form.render(self.form_instance) # view methods def can_reply(self): return getSecurityManager().checkPermission('Reply to item', aq_inner(self.context)) def can_manage(self): return getSecurityManager().checkPermission('Manage portal', aq_inner(self.context)) def is_discussion_allowed(self): context = aq_inner(self.context) conversation = IConversation(context) return conversation.enabled def get_replies(self, workflow_actions=False): context = aq_inner(self.context) conversation = IConversation(context) def replies_with_workflow_actions(): # Return dict with workflow actions #context = aq_inner(self.context) wf = getToolByName(context, 'portal_workflow') for r in conversation.getThreads(): comment_obj = r['comment'] # list all possible workflow actions actions = [a for a in wf.listActionInfos(object=comment_obj) if a['category'] == 'workflow' and a['allowed']] r = r.copy() r['actions'] = actions yield r # Return all direct replies if conversation.total_comments > 0: if workflow_actions: return replies_with_workflow_actions() else: return conversation.getThreads() else: return None def get_commenter_home_url(self, username): if username is None: return None else: return "%s/author/%s" % (self.context.portal_url(), username) def get_commenter_portrait(self, username): if username is None: # return the default user image if no username is given return 'defaultUser.gif' else: portal_membership = getToolByName(self.context, 'portal_membership', None) return portal_membership.getPersonalPortrait(username).absolute_url(); def anonymous_discussion_allowed(self): # Check if anonymous comments are allowed in the registry registry = queryUtility(IRegistry) settings = registry.forInterface(IDiscussionSettings) return settings.anonymous_comments def show_commenter_image(self): # Check if showing commenter image is enabled in the registry registry = queryUtility(IRegistry) settings = registry.forInterface(IDiscussionSettings) return settings.show_commenter_image def is_anonymous(self): return self.portal_state.anonymous() def login_action(self): return '%s/login_form?came_from=%s' % (self.navigation_root_url, url_quote(self.request.get('URL', '')),) def format_time(self, time): # We have to transform Python datetime into Zope DateTime # before we can call toLocalizedTime. util = getToolByName(self.context, 'translation_service') zope_time = DateTime(time.year, time.month, time.day, time.hour, time.minute, time.second) return util.toLocalizedTime(zope_time, long_format=True)