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87 lines
3 KiB
Lua
87 lines
3 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2009 Matthew Wild
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-- Copyright (C) 2008-2009 Waqas Hussain
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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if module:get_host_type() ~= "component" then
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error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
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end
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local muc_host = module:get_host();
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local muc_name = "Chatrooms";
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local history_length = 20;
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local muc_new_room = require "util.muc".new_room;
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local register_component = require "core.componentmanager".register_component;
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local deregister_component = require "core.componentmanager".deregister_component;
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local jid_split = require "util.jid".split;
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local st = require "util.stanza";
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local rooms = {};
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local component;
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local host_room = muc_new_room(muc_host);
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host_room.route_stanza = function(room, stanza) core_post_stanza(component, stanza); end;
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local function get_disco_info(stanza)
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return st.iq({type='result', id=stanza.attr.id, from=muc_host, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info")
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:tag("identity", {category='conference', type='text', name=muc_name}):up()
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:tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply
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end
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local function get_disco_items(stanza)
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local reply = st.iq({type='result', id=stanza.attr.id, from=muc_host, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items");
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for jid, room in pairs(rooms) do
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reply:tag("item", {jid=jid, name=jid}):up();
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end
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return reply; -- TODO cache disco reply
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end
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local function handle_to_domain(origin, stanza)
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local type = stanza.attr.type;
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if type == "error" or type == "result" then return; end
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if stanza.name == "iq" and type == "get" then
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local xmlns = stanza.tags[1].attr.xmlns;
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if xmlns == "http://jabber.org/protocol/disco#info" then
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origin.send(get_disco_info(stanza));
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elseif xmlns == "http://jabber.org/protocol/disco#items" then
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origin.send(get_disco_items(stanza));
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else
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origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- TODO disco/etc
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end
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else
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host_room:handle_stanza(origin, stanza);
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--origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "The muc server doesn't deal with messages and presence directed at it"));
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end
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end
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component = register_component(muc_host, function(origin, stanza)
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local to_node, to_host, to_resource = jid_split(stanza.attr.to);
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if to_node then
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local bare = to_node.."@"..to_host;
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if to_host == muc_host or bare == muc_host then
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local room = rooms[bare];
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if not room then
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room = muc_new_room(bare);
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room.route_stanza = function(room, stanza) core_post_stanza(component, stanza); end;
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rooms[bare] = room;
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end
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room:handle_stanza(origin, stanza);
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else --[[not for us?]] end
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return;
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end
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-- to the main muc domain
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handle_to_domain(origin, stanza);
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end);
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module.unload = function()
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deregister_component(muc_host);
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end
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module.save = function()
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return {rooms = rooms};
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end
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module.restore = function(data)
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rooms = data.rooms or {};
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end
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