802 return true; |
802 return true; |
803 end |
803 end |
804 end |
804 end |
805 |
805 |
806 function room_mt:handle_groupchat_to_room(origin, stanza) |
806 function room_mt:handle_groupchat_to_room(origin, stanza) |
807 -- Prosody has made the decision that messages with <subject/> are exclusively subject changes |
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808 -- e.g. body will be ignored; even if the subject change was not allowed |
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809 if stanza:get_child("subject") then |
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810 return module:fire_event("muc-subject-change", {room = self, origin = origin, stanza = stanza}); |
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811 end |
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812 local from = stanza.attr.from; |
807 local from = stanza.attr.from; |
813 local occupant = self:get_occupant_by_real_jid(from); |
808 local occupant = self:get_occupant_by_real_jid(from); |
814 if not occupant then -- not in room |
809 if module:fire_event("muc-occupant-groupchat", { |
815 origin.send(st.error_reply(stanza, "cancel", "not-acceptable")); |
810 room = self; origin = origin; stanza = stanza; from = from; occupant = occupant; |
816 return true; |
811 }) then return true; end |
817 elseif occupant.role == "visitor" then |
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818 origin.send(st.error_reply(stanza, "auth", "forbidden")); |
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819 return true; |
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820 end |
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821 stanza.attr.from = occupant.nick; |
812 stanza.attr.from = occupant.nick; |
822 self:broadcast_message(stanza); |
813 self:broadcast_message(stanza); |
823 stanza.attr.from = from; |
814 stanza.attr.from = from; |
824 return true; |
815 return true; |
825 end |
816 end |
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817 |
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818 -- Role check |
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819 module:hook("muc-occupant-groupchat", function(event) |
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820 local role_rank = valid_roles[event.occupant and event.occupant.role or "none"]; |
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821 if role_rank <= valid_roles.none then |
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822 event.origin.send(st.error_reply(event.stanza, "cancel", "not-acceptable")); |
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823 return true; |
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824 elseif role_rank <= valid_roles.visitor then |
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825 event.origin.send(st.error_reply(event.stanza, "auth", "forbidden")); |
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826 return true; |
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827 end |
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828 end, 50); |
826 |
829 |
827 -- hack - some buggy clients send presence updates to the room rather than their nick |
830 -- hack - some buggy clients send presence updates to the room rather than their nick |
828 function room_mt:handle_presence_to_room(origin, stanza) |
831 function room_mt:handle_presence_to_room(origin, stanza) |
829 local current_nick = self:get_occupant_jid(stanza.attr.from); |
832 local current_nick = self:get_occupant_jid(stanza.attr.from); |
830 local handled |
833 local handled |