71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
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from urllib import quote as url_quote
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from Acquisition import aq_inner, aq_parent
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from AccessControl import getSecurityManager
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
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from Products.CMFCore.utils import getToolByName
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from Products.CMFDefault.DiscussionTool import DiscussionNotAllowed
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from plone.app.layout.viewlets.common import ViewletBase
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class CommentsViewlet(ViewletBase):
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index = ViewPageTemplateFile('comments.pt')
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def update(self):
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super(CommentsViewlet, self).update()
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self.portal_discussion = getToolByName(self.context, 'portal_discussion', None)
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self.portal_membership = getToolByName(self.context, 'portal_membership', None)
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def can_reply(self):
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return getSecurityManager().checkPermission('Reply to item', aq_inner(self.context))
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def is_discussion_allowed(self):
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if self.portal_discussion is None:
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return False
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else:
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return self.portal_discussion.isDiscussionAllowedFor(aq_inner(self.context))
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def get_replies(self):
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replies = []
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context = aq_inner(self.context)
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container = aq_parent(context)
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pd = self.portal_discussion
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def getRs(obj, replies, counter):
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rs = pd.getDiscussionFor(obj).getReplies()
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if len(rs) > 0:
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rs.sort(lambda x, y: cmp(x.modified(), y.modified()))
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for r in rs:
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replies.append({'depth':counter, 'object':r})
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getRs(r, replies, counter=counter + 1)
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try:
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getRs(context, replies, 0)
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except DiscussionNotAllowed:
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# We tried to get discussions for an object that has not only
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# discussions turned off but also no discussion container.
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return []
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return replies
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def is_anonymous(self):
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return self.portal_state.anonymous()
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def login_action(self):
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return '%s/login_form?came_from=%s' % (self.navigation_root_url, url_quote(self.request.get('URL', '')),)
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def can_manage(self):
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return getSecurityManager().checkPermission('Manage portal', aq_inner(self.context))
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def member_info(self, creator):
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if self.portal_membership is None:
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return None
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else:
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return self.portal_membership.getMemberInfo(creator)
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def format_time(self, time):
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context = aq_inner(self.context)
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util = getToolByName(context, 'translation_service')
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return util.ulocalized_time(time, 1, context, domain='plonelocales')
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