MUC: Added support for room configuration forms, persistence and hidden rooms.

1 files changed, 53 insertions, 0 deletions

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index b0d2b73d..0d7e2581 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -190,6 +190,7 @@ function room_mt:set_subject(current_nick, subject)
 	-- TODO check nick's authority
 	if subject == "" then subject = nil; end
 	self._data['subject'] = subject;
+	if self.save then self:save(); end
 	local msg = st.message({type='groupchat', from=current_nick})
 		:tag('subject'):text(subject):up();
 	self:broadcast_message(msg, false);
@@ -307,6 +308,53 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
 	end
 end
 
+function room_mt:handle_form(origin, stanza)
+	if self:get_affiliation(stanza.attr.from) ~= "owner" then origin.send(st.error_reply(nil, "auth", "forbidden")); return; end
+	if stanza.attr.type == "get" then
+		local title = "Configuration for "..self.jid;
+		origin.send(st.reply(stanza):query("http://jabber.org/protocol/muc#owner")
+			:tag("x", {xmlns='jabber:x:data', type='form'})
+				:tag("title"):text(title):up()
+				:tag("instructions"):text(title):up()
+				:tag("field", {type='hidden', var='FORM_TYPE'}):tag("value"):text("http://jabber.org/protocol/muc#roomconfig"):up():up()
+				:tag("field", {type='boolean', label='Make Room Persistent?', var='muc#roomconfig_persistentroom'})
+					:tag("value"):text(self._data.persistent and "1" or "0"):up()
+				:up()
+				:tag("field", {type='boolean', label='Make Room Publicly Searchable?', var='muc#roomconfig_publicroom'})
+					:tag("value"):text(self._data.hidden and "0" or "1"):up()
+				:up()
+		);
+	elseif stanza.attr.type == "set" then
+		local query = stanza.tags[1];
+		local form;
+		for _, tag in ipairs(query.tags) do if tag.name == "x" and tag.attr.xmlns == "jabber:x:data" then form = tag; break; end end
+		if not form then origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); return; end
+		if form.attr.type == "cancel" then origin.send(st.reply(stanza)); return; end
+		if form.attr.type ~= "submit" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
+		local fields = {};
+		for _, field in pairs(form.tags) do
+			if field.name == "field" and field.attr.var and field.tags[1].name == "value" and #field.tags[1].tags == 0 then
+				fields[field.attr.var] = field.tags[1][1] or "";
+			end
+		end
+		if fields.FORM_TYPE ~= "http://jabber.org/protocol/muc#roomconfig" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
+
+		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
+		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
+		self._data.hidden = not public and true or nil;
+
+		if self.save then self:save(true); end
+		origin.send(st.reply(stanza));
+	end
+end
+
 function room_mt:handle_to_room(origin, stanza) -- presence changes and groupchat messages, along with disco/etc
 	local type = stanza.attr.type;
 	local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns;
@@ -373,6 +421,10 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupcha
 			elseif type == "set" or type == "get" then
 				origin.send(st.error_reply(stanza, "cancel", "bad-request"));
 			end
+		elseif xmlns == "http://jabber.org/protocol/muc#owner" and (type == "get" or type == "set") and stanza.tags[1].name == "query" then
+			self:handle_form(origin, stanza);
+		elseif type == "set" or type == "get" then
+			origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
 		end
 	elseif stanza.name == "message" and type == "groupchat" then
 		local from, to = stanza.attr.from, stanza.attr.to;
@@ -474,6 +526,7 @@ function room_mt:set_affiliation(actor, jid, affiliation, callback)
 			end
 		end
 	end
+	if room.save then room:save(); end
 	if callback then callback(); end
 	for _, nick in ipairs(modified_nicks) do
 		p.attr.from = nick;