--- a/plugins/muc/muc.lib.lua Tue Oct 30 18:20:54 2018 +0100
+++ b/plugins/muc/muc.lib.lua Wed Oct 31 13:13:05 2018 +0000
@@ -1313,20 +1313,31 @@
end
end
local is_semi_anonymous = self:get_whois() == "moderators";
- for occupant, old_role in pairs(occupants_updated) do
- self:publicise_occupant_status(occupant, x, nil, actor, reason);
- if occupant.role == nil then
- module:fire_event("muc-occupant-left", {room = self; nick = occupant.nick; occupant = occupant;});
- elseif is_semi_anonymous and
- (old_role == "moderator" and occupant.role ~= "moderator") or
- (old_role ~= "moderator" and occupant.role == "moderator") then -- Has gained or lost moderator status
- -- Send everyone else's presences (as jid visibility has changed)
- for real_jid in occupant:each_session() do
- self:send_occupant_list(real_jid, function(occupant_jid, occupant) --luacheck: ignore 212 433
- return occupant.bare_jid ~= jid;
- end);
+
+ if next(occupants_updated) ~= nil then
+ for occupant, old_role in pairs(occupants_updated) do
+ self:publicise_occupant_status(occupant, x, nil, actor, reason);
+ if occupant.role == nil then
+ module:fire_event("muc-occupant-left", {room = self; nick = occupant.nick; occupant = occupant;});
+ elseif is_semi_anonymous and
+ (old_role == "moderator" and occupant.role ~= "moderator") or
+ (old_role ~= "moderator" and occupant.role == "moderator") then -- Has gained or lost moderator status
+ -- Send everyone else's presences (as jid visibility has changed)
+ for real_jid in occupant:each_session() do
+ self:send_occupant_list(real_jid, function(occupant_jid, occupant) --luacheck: ignore 212 433
+ return occupant.bare_jid ~= jid;
+ end);
+ end
end
end
+ else
+ -- Announce affiliation change for a user that is not currently in the room,
+ -- XEP-0045 (v1.31.2) example 195
+ -- add_item(x, affiliation, role, jid, nick, actor_nick, actor_jid, reason)
+ local announce_msg = st.message({ from = self.jid })
+ :add_child(add_item(st.clone(x), affiliation, nil, jid, nil, nil, nil, reason));
+ local min_role = is_semi_anonymous and "moderator" or "none";
+ self:broadcast(announce_msg, muc_util.only_with_min_role(min_role));
end
self:save(true);
--- a/plugins/muc/util.lib.lua Tue Oct 30 18:20:54 2018 +0100
+++ b/plugins/muc/util.lib.lua Wed Oct 31 13:13:05 2018 +0000
@@ -55,4 +55,13 @@
return stanza:maptags(muc_x_filter);
end
+function _M.only_with_min_role(role)
+ local min_role_value = _M.valid_roles[role];
+ return function (nick, occupant)
+ if _M.valid_roles[occupant.role or "none"] >= min_role_value then
+ return true;
+ end
+ end;
+end
+
return _M;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/scansion/muc_affiliation_notify.scs Wed Oct 31 13:13:05 2018 +0000
@@ -0,0 +1,137 @@
+# MUC: Notification of affiliation changes of non-occupants
+
+[Client] Romeo
+ jid: user@localhost
+ password: password
+
+[Client] Juliet
+ jid: user2@localhost
+ password: password
+
+[Client] Rosaline
+ jid: user3@localhost
+ password: password
+
+-----
+
+Romeo connects
+
+Romeo sends:
+ <presence to="room@conference.localhost/Romeo">
+ <x xmlns="http://jabber.org/protocol/muc"/>
+ </presence>
+
+Romeo receives:
+ <presence from='room@conference.localhost/Romeo'>
+ <x xmlns='http://jabber.org/protocol/muc#user'>
+ <status code='201'/>
+ <item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
+ <status code='110'/>
+ </x>
+ </presence>
+
+Romeo receives:
+ <message type='groupchat' from='room@conference.localhost'><subject/></message>
+
+# Submit config form
+Romeo sends:
+ <iq id='config1' to='room@conference.localhost' type='set'>
+ <query xmlns='http://jabber.org/protocol/muc#owner'>
+ <x xmlns='jabber:x:data' type='submit'>
+ <field var='FORM_TYPE'>
+ <value>http://jabber.org/protocol/muc#roomconfig</value>
+ </field>
+ </x>
+ </query>
+ </iq>
+
+Romeo receives:
+ <iq id="config1" from="room@conference.localhost" type="result">
+ </iq>
+
+# Promote Juliet to member
+Romeo sends:
+ <iq id='member1' to='room@conference.localhost' type='set'>
+ <query xmlns='http://jabber.org/protocol/muc#admin'>
+ <item affiliation='member' jid="${Juliet's JID}" />
+ </query>
+ </iq>
+
+# Juliet is not in the room, so an affiliation change message is received
+
+Romeo receives:
+ <message from='room@conference.localhost'>
+ <x xmlns='http://jabber.org/protocol/muc#user'>
+ <item jid="${Juliet's JID}" affiliation='member' xmlns='http://jabber.org/protocol/muc#user'/>
+ </x>
+ </message>
+
+# The affiliation change succeeded
+
+Romeo receives:
+ <iq from='room@conference.localhost' id='member1' type='result'/>
+
+# Juliet connects, and joins the room
+Juliet connects
+
+Juliet sends:
+ <presence to="room@conference.localhost/Juliet">
+ <x xmlns="http://jabber.org/protocol/muc"/>
+ </presence>
+
+Juliet receives:
+ <presence from="room@conference.localhost/Romeo" />
+
+Juliet receives:
+ <presence from="room@conference.localhost/Juliet" />
+
+Juliet receives:
+ <message type='groupchat' from='room@conference.localhost'><subject/></message>
+
+Romeo receives:
+ <presence from="room@conference.localhost/Juliet" />
+
+# To check the status of the room is as expected, Romeo requests the member list
+
+Romeo sends:
+ <iq id='member3' to='room@conference.localhost' type='get'>
+ <query xmlns='http://jabber.org/protocol/muc#admin'>
+ <item affiliation='member'/>
+ </query>
+ </iq>
+
+Romeo receives:
+ <iq from='room@conference.localhost' type='result' id='member3'>
+ <query xmlns='http://jabber.org/protocol/muc#admin'>
+ <item affiliation='member' jid="${Juliet's JID}" />
+ </query>
+ </iq>
+
+# Romeo grants membership to Rosaline, who is not in the room
+
+Romeo sends:
+ <iq id='member2' to='room@conference.localhost' type='set'>
+ <query xmlns='http://jabber.org/protocol/muc#admin'>
+ <item affiliation='member' jid="${Rosaline's JID}" />
+ </query>
+ </iq>
+
+Romeo receives:
+ <message from='room@conference.localhost'>
+ <x xmlns='http://jabber.org/protocol/muc#user'>
+ <item jid="${Rosaline's JID}" affiliation='member' xmlns='http://jabber.org/protocol/muc#user'/>
+ </x>
+ </message>
+
+Romeo receives:
+ <iq type='result' id='member2' from='room@conference.localhost' />
+
+Romeo sends:
+ <message type="groupchat" to="room@conference.localhost">
+ <body>Finished!</body>
+ </message>
+
+Juliet receives:
+ <message type="groupchat" from="room@conference.localhost/Romeo">
+ <body>Finished!</body>
+ </message>