Added notification of configuration changes for MUCs

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 88f0cae8acc11c2ecc6977510e930d1d81833f80..d28efa630231ac94b6a38ca4816ab7b43b6afffa 100644 (file)
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -434,15 +434,19 @@ function room_mt:process_form(origin, stanza)
        end
        if fields.FORM_TYPE ~= "http://jabber.org/protocol/muc#roomconfig" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
 
+       local dirty = false
+
        local persistent = fields['muc#roomconfig_persistentroom'];
        if persistent == "0" or persistent == "false" then persistent = nil; elseif persistent == "1" or persistent == "true" then persistent = true;
        else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
+       dirty = dirty or (self._data.persistent ~= persistent)
        self._data.persistent = persistent;
        module:log("debug", "persistent=%s", tostring(persistent));
 
        local public = fields['muc#roomconfig_publicroom'];
        if public == "0" or public == "false" then public = nil; elseif public == "1" or public == "true" then public = true;
        else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
+       dirty = dirty or (self._data.hidden ~= (not public and true or nil))
        self._data.hidden = not public and true or nil;
 
        local whois = fields['muc#roomconfig_whois'];
@@ -450,11 +454,27 @@ function room_mt:process_form(origin, stanza)
            origin.send(st.error_reply(stanza, 'cancel', 'bad-request'));
            return;
        end
+       local whois_changed = self._data.whois ~= whois
        self._data.whois = whois
        module:log('debug', 'whois=%s', tostring(whois))
 
        if self.save then self:save(true); end
        origin.send(st.reply(stanza));
+
+       if dirty or whois_changed then
+           local msg = st.message({type='groupchat', from=self.jid})
+                   :tag('x', {xmlns='http://jabber.org/protocol/muc#user'}):up()
+
+           if dirty then
+               msg.tags[1]:tag('status', {code = '104'})
+           end
+           if whois_changed then
+               local code = (whois == 'moderators') and 173 or 172
+               msg.tags[1]:tag('status', {code = code})
+           end
+
+           self:broadcast_message(msg, false)
+       end
 end
 
 function room_mt:destroy(newjid, reason, password)