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-rw-r--r--plugins/muc/muc.lib.lua112
1 files changed, 104 insertions, 8 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 8be0dc4f..1a4bbc16 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -147,7 +147,16 @@ function room_mt:broadcast_message(stanza, historic)
while #history > history_length do t_remove(history, 1) end
end
end
-
+function room_mt:broadcast_except_nick(stanza, nick)
+ for nick, occupant in pairs(self._occupants) do
+ if nick ~= nick then
+ for jid in pairs(occupant.sessions) do
+ stanza.attr.to = jid;
+ self:route_stanza(stanza);
+ end
+ end
+ end
+end
function room_mt:send_occupant_list(to)
local current_nick = self._jid_nick[to];
@@ -309,6 +318,26 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupcha
else
origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
end
+ elseif stanza.name == "iq" and type == "set" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#admin" then
+ local actor = stanza.attr.from;
+ local affiliation = self:get_affiliation(actor);
+ local current_nick = self._jid_nick[actor];
+ local role = current_nick and self._occupants[current_nick].role or self:get_default_role(affiliation);
+ local item = stanza.tags[1].tags[1];
+ if item and item.name == "item" then
+ local callback = function() origin.send(st.reply(stanza)); end
+ if item.attr.affiliation and item.attr.jid and not item.attr.role and not item.attr.nick then
+ local success, errtype, err = self:set_affiliation(actor, item.attr.jid, item.attr.affiliation, callback);
+ if not success then origin.send(st.error_reply(stanza, errtype, err)); end
+ elseif item.attr.role and item.attr.nick and not item.attr.affiliation and not item.attr.jid then
+ local success, errtype, err = self:set_role(actor, item.attr.nick, item.attr.role, callback);
+ if not success then origin.send(st.error_reply(stanza, errtype, err)); end
+ else
+ origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+ end
+ else
+ origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+ end
elseif stanza.name == "message" and type == "groupchat" then
local from, to = stanza.attr.from, stanza.attr.to;
local room = jid_bare(to);
@@ -369,14 +398,81 @@ function room_mt:get_affiliation(jid)
if not result and self._affiliations[host] == "outcast" then result = "outcast"; end -- host banned
return result;
end
-
-function room_mt:set_affiliation(jid, affiliation)
- local node, host, resource = jid_split(jid);
- local bare = node and node.."@"..host or host;
+function room_mt:set_affiliation(actor, jid, affiliation, callback)
+ jid = jid_bare(jid);
if affiliation == "none" then affiliation = nil; end
- if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then return false; end
- self._affiliations[bare] = affiliation;
- -- TODO set roles based on new affiliation
+ if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then
+ return nil, "modify", "not-acceptable";
+ end
+ if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end
+ if jid_bare(actor) == jid then return nil, "cancel", "not-allowed"; end
+ self._affiliations[jid] = affiliation;
+ local role = self:get_default_role(affiliation);
+ local p = st.presence({type = "unavailable"})
+ :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ :tag("item", {affiliation=affiliation, role=role or "none"}):up();
+ local x = p.tags[1];
+ local item = x.tags[1];
+ if not role then -- getting kicked
+ if affiliation == "outcast" then
+ x:tag("status", {code="301"}):up(); -- banned
+ else
+ x:tag("status", {code="321"}):up(); -- affiliation change
+ end
+ end
+ local modified_nicks = {};
+ for nick, occupant in pairs(self._occupants) do
+ if jid_bare(occupant.jid) == jid then
+ if not role then -- getting kicked
+ self._occupants[nick] = nil;
+ else
+ t_insert(modified_nicks, nick);
+ occupant.affiliation, occupant.role = affiliation, role;
+ end
+ p.attr.from = nick;
+ for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick
+ if not role then self._jid_nick[jid] = nil; end
+ p.attr.to = jid;
+ self:route_stanza(p);
+ end
+ end
+ end
+ if callback then callback(); end
+ for _, nick in ipairs(modified_nicks) do
+ p.attr.from = nick;
+ self:broadcast_except_nick(p, nick);
+ end
+ return true;
+end
+
+function room_mt:get_role(nick)
+ local session = self._occupants[nick];
+ return session and session.role or nil;
+end
+function room_mt:set_role(actor, nick, role, callback)
+ if role and role ~= "moderator" and role ~= "participant" and role ~= "visitor" then return nil, "modify", "not-acceptable"; end
+ if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end
+ local occupant = self._occupants[nick];
+ if not occupant then return nil, "modify", "not-acceptable"; end
+ if jid_bare(actor) == occupant.jid then return nil, "cancel", "not-allowed"; end
+ local p = st.presence({from = nick, type = "unavailable"})
+ :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ :tag("item", {affiliation=occupant.affiliation, nick=nick, role=role or "none"}):up();
+ if not role then -- kick
+ self._occupants[nick] = nil;
+ for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick
+ self._jid_nick[jid] = nil;
+ end
+ p:tag("status", {code = "307"}):up();
+ else
+ occupant.role = role;
+ end
+ for jid in pairs(occupant.sessions) do -- send to all sessions of the nick
+ p.attr.to = jid;
+ self:route_stanza(p);
+ end
+ if callback then callback(); end
+ self:broadcast_except_nick(p, nick);
return true;
end