def get_pending_invitations(self):
portal = getToolByName(self.context, 'portal_url').getPortalObject()
mtool = getToolByName(self.context, 'portal_membership')
storage = IInvitationStorage(portal)
mtool = getToolByName(self.context, 'portal_membership')
member = mtool.getAuthenticatedMember()
invitations = []
for invitation in storage.get_invitations_for_context(self.context):
inviter = mtool.getMemberById(invitation.inviter)
if inviter:
inviter_name = inviter.getProperty('fullname',
invitation.inviter)
else:
inviter_name = invitation.inviter
item = dict(name=invitation.email,
roles=get_friendly_role_names(
invitation.roles, self.context, self.request),
inherited_roles=[],
inviter=inviter_name,
readonly=not member.getId() == invitation.inviter,
type_='invitations',
iid=invitation.iid)
invitations.append(item)
return invitations
def allowed_number_of_invitations(self):
"""Returns how many users can be invited on the context at the moment.
Pending invitations are counted.
"""
allowed = int(self.get_quota_limit())
# subtract amount of local roles
allowed -= len(self.context.get_local_roles())
# subtract the amount of pending invitations
storage = IInvitationStorage(self.context)
allowed -= len(storage.get_invitations_for_context(self.context))
return allowed
