Software `/` code `/` prosody

Annotate

util/muc.lua @ 1244:3df7417225fe

stanza_router: Changed to use the prosody.events object directly, rather than through eventmanager2

author	Waqas Hussain <waqas20@gmail.com>
date	Sun, 31 May 2009 00:43:24 +0500
parent	1170:4845372a2c03
child	1349:1d6c4a6c75e5

rev	line source
1145 06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	1 -- Prosody IM v0.4
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	2 -- Copyright (C) 2008-2009 Matthew Wild
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	3 -- Copyright (C) 2008-2009 Waqas Hussain
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	4 --
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	5 -- This project is MIT/X11 licensed. Please see the
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	6 -- COPYING file in the source package for more information.
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	7 --
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	8
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	9 local datamanager = require "util.datamanager";
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	10 local datetime = require "util.datetime";
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	11
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	12 local jid_split = require "util.jid".split;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	13 local jid_bare = require "util.jid".bare;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	14 local st = require "util.stanza";
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	15 local log = require "util.logger".init("mod_muc");
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	16 local multitable_new = require "util.multitable".new;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	17 local t_insert, t_remove = table.insert, table.remove;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	18
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	19 local muc_domain = nil; --module:get_host();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	20 local history_length = 20;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	21
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	22 ------------
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	23 local function filter_xmlns_from_array(array, filters)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	24 local count = 0;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	25 for i=#array,1,-1 do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	26 local attr = array[i].attr;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	27 if filters[attr and attr.xmlns] then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	28 t_remove(array, i);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	29 count = count + 1;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	30 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	31 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	32 return count;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	33 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	34 local function filter_xmlns_from_stanza(stanza, filters)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	35 if filters then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	36 if filter_xmlns_from_array(stanza.tags, filters) ~= 0 then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	37 return stanza, filter_xmlns_from_array(stanza, filters);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	38 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	39 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	40 return stanza, 0;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	41 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	42 local presence_filters = {["http://jabber.org/protocol/muc"]=true;["http://jabber.org/protocol/muc#user"]=true};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	43 local function get_filtered_presence(stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	44 return filter_xmlns_from_stanza(st.clone(stanza), presence_filters);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	45 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	46 local kickable_error_conditions = {
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	47 ["gone"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	48 ["internal-server-error"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	49 ["item-not-found"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	50 ["jid-malformed"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	51 ["recipient-unavailable"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	52 ["redirect"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	53 ["remote-server-not-found"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	54 ["remote-server-timeout"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	55 ["service-unavailable"] = true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	56 };
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	57 local function get_kickable_error(stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	58 for _, tag in ipairs(stanza.tags) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	59 if tag.name == "error" and tag.attr.xmlns == "jabber:client" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	60 for _, cond in ipairs(tag.tags) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	61 if cond.attr.xmlns == "urn:ietf:params:xml:ns:xmpp-stanzas" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	62 return kickable_error_conditions[cond.name] and cond.name;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	63 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	64 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	65 return true; -- malformed error message
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	66 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	67 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	68 return true; -- malformed error message
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	69 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	70 local function getUsingPath(stanza, path, getText)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	71 local tag = stanza;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	72 for _, name in ipairs(path) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	73 if type(tag) ~= 'table' then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	74 tag = tag:child_with_name(name);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	75 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	76 if tag and getText then tag = table.concat(tag); end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	77 return tag;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	78 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	79 local function getTag(stanza, path) return getUsingPath(stanza, path); end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	80 local function getText(stanza, path) return getUsingPath(stanza, path, true); end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	81 -----------
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	82
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	83 --[[function get_room_disco_info(room, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	84 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info")
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	85 :tag("identity", {category='conference', type='text', name=room._data["name"]):up()
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	86 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	87 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	88 function get_room_disco_items(room, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	89 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items");
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	90 end -- TODO allow non-private rooms]]
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	91
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	92 --
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	93
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	94 local function room_broadcast_presence(room, stanza, code, nick)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	95 stanza = get_filtered_presence(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	96 local data = room._participants[stanza.attr.from];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	97 stanza:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	98 :tag("item", {affiliation=data.affiliation, role=data.role, nick=nick}):up();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	99 if code then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	100 stanza:tag("status", {code=code}):up();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	101 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	102 local me;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	103 for occupant, o_data in pairs(room._participants) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	104 if occupant ~= stanza.attr.from then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	105 for jid in pairs(o_data.sessions) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	106 stanza.attr.to = jid;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	107 room:route_stanza(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	108 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	109 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	110 me = o_data;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	111 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	112 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	113 if me then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	114 stanza:tag("status", {code='110'});
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	115 for jid in pairs(me.sessions) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	116 stanza.attr.to = jid;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	117 room:route_stanza(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	118 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	119 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	120 end
1170 4845372a2c03 util.muc: Made internal methods local Waqas Hussain <waqas20@gmail.com> parents: 1145 diff changeset	121 local function room_broadcast_message(room, stanza, historic)
1145 06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	122 for occupant, o_data in pairs(room._participants) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	123 for jid in pairs(o_data.sessions) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	124 stanza.attr.to = jid;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	125 room:route_stanza(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	126 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	127 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	128 if historic then -- add to history
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	129 local history = room._data['history'];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	130 if not history then history = {}; room._data['history'] = history; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	131 -- stanza = st.clone(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	132 stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = datetime.datetime()}):up(); -- XEP-0203
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	133 stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	134 t_insert(history, st.clone(st.preserialize(stanza)));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	135 while #history > history_length do t_remove(history, 1) end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	136 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	137 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	138
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	139
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	140 local function room_send_occupant_list(room, to)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	141 local current_nick = room._jid_nick[to];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	142 for occupant, o_data in pairs(room._participants) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	143 if occupant ~= current_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	144 local pres = get_filtered_presence(o_data.sessions[o_data.jid]);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	145 pres.attr.to, pres.attr.from = to, occupant;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	146 pres:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	147 :tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	148 room:route_stanza(pres);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	149 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	150 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	151 end
1170 4845372a2c03 util.muc: Made internal methods local Waqas Hussain <waqas20@gmail.com> parents: 1145 diff changeset	152 local function room_send_history(room, to)
1145 06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	153 local history = room._data['history']; -- send discussion history
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	154 if history then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	155 for _, msg in ipairs(history) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	156 msg = st.deserialize(msg);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	157 msg.attr.to=to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	158 room:route_stanza(msg);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	159 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	160 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	161 if room._data['subject'] then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	162 room:route_stanza(st.message({type='groupchat', from=room, to=to}):tag("subject"):text(room._data['subject']));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	163 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	164 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	165
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	166 local function room_get_disco_info(self, stanza) end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	167 local function room_get_disco_items(self, stanza) end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	168 local function room_set_subject(room, current_nick, room, subject)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	169 -- TODO check nick's authority
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	170 if subject == "" then subject = nil; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	171 room._data['subject'] = subject;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	172 local msg = st.message({type='groupchat', from=current_nick})
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	173 :tag('subject'):text(subject):up();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	174 room_broadcast_message(room, msg, false);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	175 return true;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	176 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	177
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	178 local function room_handle_to_occupant(self, origin, stanza) -- PM, vCards, etc
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	179 local from, to = stanza.attr.from, stanza.attr.to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	180 local room = jid_bare(to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	181 local current_nick = self._jid_nick[from];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	182 local type = stanza.attr.type;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	183 log("debug", "room: %s, current_nick: %s, stanza: %s", room or "nil", current_nick or "nil", stanza:top_tag());
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	184 if (select(2, jid_split(from)) == muc_domain) then error("Presence from the MUC itself!!!"); end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	185 if stanza.name == "presence" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	186 local pr = get_filtered_presence(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	187 pr.attr.from = current_nick;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	188 if type == "error" then -- error, kick em out!
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	189 if current_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	190 log("debug", "kicking %s from %s", current_nick, room);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	191 room_handle_to_occupant(self, origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('This participant is kicked from the room because he sent an error presence')); -- send unavailable
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	192 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	193 elseif type == "unavailable" then -- unavailable
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	194 if current_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	195 log("debug", "%s leaving %s", current_nick, room);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	196 local data = self._participants[current_nick];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	197 data.role = 'none';
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	198 room_broadcast_presence(room, pr);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	199 self._participants[current_nick] = nil;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	200 self._jid_nick[from] = nil;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	201 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	202 elseif not type then -- available
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	203 if current_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	204 --if #pr == #stanza or current_nick ~= to then -- commented because google keeps resending directed presence
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	205 if current_nick == to then -- simple presence
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	206 log("debug", "%s broadcasted presence", current_nick);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	207 self._participants[current_nick].sessions[from] = pr;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	208 room_broadcast_presence(self, pr);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	209 else -- change nick
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	210 if self._participants[to] then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	211 log("debug", "%s couldn't change nick", current_nick);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	212 origin.send(st.error_reply(stanza, "cancel", "conflict"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	213 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	214 local data = self._participants[current_nick];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	215 local to_nick = select(3, jid_split(to));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	216 if to_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	217 log("debug", "%s (%s) changing nick to %s", current_nick, data.jid, to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	218 local p = st.presence({type='unavailable', from=current_nick});
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	219 room_broadcast_presence(self, p, '303', to_nick);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	220 self._participants[current_nick] = nil;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	221 self._participants[to] = data;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	222 self._jid_nick[from] = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	223 pr.attr.from = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	224 self._participants[to].sessions[from] = pr;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	225 room_broadcast_presence(self, pr);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	226 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	227 --TODO malformed-jid
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	228 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	229 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	230 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	231 --else -- possible rejoin
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	232 -- log("debug", "%s had connection replaced", current_nick);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	233 -- handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('Replaced by new connection'):up()); -- send unavailable
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	234 -- handle_to_occupant(origin, stanza); -- resend available
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	235 --end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	236 else -- enter room
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	237 local new_nick = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	238 if self._participants[to] then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	239 new_nick = nil;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	240 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	241 if not new_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	242 log("debug", "%s couldn't join due to nick conflict: %s", from, to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	243 origin.send(st.error_reply(stanza, "cancel", "conflict"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	244 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	245 log("debug", "%s joining as %s", from, to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	246 local data;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	247 -- if not rooms:get(room) and not rooms_info:get(room) then -- new room
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	248 -- rooms_info:set(room, 'name', (jid_split(room)));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	249 -- data = {affiliation='owner', role='moderator', jid=from, sessions={[from]=get_filtered_presence(stanza)}};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	250 -- end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	251 if not data then -- new occupant
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	252 data = {affiliation='none', role='participant', jid=from, sessions={[from]=get_filtered_presence(stanza)}};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	253 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	254 self._participants[to] = data;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	255 self._jid_nick[from] = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	256 room_send_occupant_list(self, from);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	257 pr.attr.from = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	258 room_broadcast_presence(self, pr);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	259 room_send_history(self, from);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	260 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	261 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	262 elseif type ~= 'result' then -- bad type
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	263 origin.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME correct error?
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	264 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	265 elseif not current_nick and type ~= "error" then -- not in room
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	266 origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	267 elseif stanza.name == "message" and type == "groupchat" then -- groupchat messages not allowed in PM
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	268 origin.send(st.error_reply(stanza, "modify", "bad-request"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	269 elseif stanza.name == "message" and type == "error" and get_kickable_error(stanza) then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	270 log("debug", "%s kicked from %s for sending an error message", current_nick, room);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	271 room_handle_to_occupant(self, origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('This participant is kicked from the room because he sent an error message to another occupant')); -- send unavailable
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	272 else -- private stanza
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	273 local o_data = self._participants[to];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	274 if o_data then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	275 log("debug", "%s sent private stanza to %s (%s)", from, to, o_data.jid);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	276 local jid = o_data.jid;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	277 if stanza.name=='iq' and type=='get' and stanza.tags[1].attr.xmlns == 'vcard-temp' then jid = jid_bare(jid); end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	278 stanza.attr.to, stanza.attr.from = jid, current_nick;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	279 self:route_stanza(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	280 elseif type ~= "error" and type ~= "result" then -- recipient not in room
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	281 origin.send(st.error_reply(stanza, "cancel", "item-not-found", "Recipient not in room"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	282 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	283 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	284 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	285
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	286 local function room_handle_to_room(self, origin, stanza) -- presence changes and groupchat messages, along with disco/etc
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	287 local type = stanza.attr.type;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	288 if stanza.name == "iq" and type == "get" then -- disco requests
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	289 local xmlns = stanza.tags[1].attr.xmlns;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	290 if xmlns == "http://jabber.org/protocol/disco#info" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	291 origin.send(room_get_disco_info(self, stanza));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	292 elseif xmlns == "http://jabber.org/protocol/disco#items" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	293 origin.send(room_get_disco_items(self, stanza));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	294 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	295 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	296 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	297 elseif stanza.name == "message" and type == "groupchat" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	298 local from, to = stanza.attr.from, stanza.attr.to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	299 local room = jid_bare(to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	300 local current_nick = self._jid_nick[from];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	301 if not current_nick then -- not in room
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	302 origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	303 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	304 local from = stanza.attr.from;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	305 stanza.attr.from = current_nick;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	306 local subject = getText(stanza, {"subject"});
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	307 if subject then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	308 self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	309 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	310 room_broadcast_message(self, stanza, true);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	311 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	312 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	313 elseif stanza.name == "presence" then -- hack - some buggy clients send presence updates to the room rather than their nick
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	314 local to = stanza.attr.to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	315 local current_nick = self._jid_nick[stanza.attr.from];
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	316 if current_nick then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	317 stanza.attr.to = current_nick;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	318 room_handle_to_occupant(origin, stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	319 stanza.attr.to = to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	320 elseif type ~= "error" and type ~= "result" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	321 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	322 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	323 elseif stanza.name == "message" and not stanza.attr.type and #stanza.tags == 1 and self._jid_nick[stanza.attr.from]
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	324 and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" and #stanza.tags[1].tags == 1
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	325 and stanza.tags[1].tags[1].name == "invite" and stanza.tags[1].tags[1].attr.to then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	326 local _from, _to = stanza.attr.from, stanza.attr.to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	327 local _invitee = stanza.tags[1].tags[1].attr.to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	328 stanza.attr.from, stanza.attr.to = _to, _invitee;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	329 stanza.tags[1].tags[1].attr.from, stanza.tags[1].tags[1].attr.to = _from, nil;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	330 self:route_stanza(stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	331 stanza.tags[1].tags[1].attr.from, stanza.tags[1].tags[1].attr.to = nil, _invitee;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	332 stanza.attr.from, stanza.attr.to = _from, _to;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	333 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	334 if type == "error" or type == "result" then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	335 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	336 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	337 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	338
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	339 local function room_handle_stanza(self, origin, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	340 local to_node, to_host, to_resource = jid_split(stanza.attr.to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	341 if to_resource and not to_node then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	342 if type == "error" or type == "result" then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	343 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- host/resource
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	344 elseif to_resource then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	345 room_handle_to_occupant(self, origin, stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	346 elseif to_node then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	347 room_handle_to_room(self, origin, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	348 else -- to the main muc domain
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	349 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	350 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	351
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	352 module "muc"
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	353
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	354 function new_room(jid)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	355 return {
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	356 jid = jid;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	357 handle_stanza = room_handle_stanza;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	358 set_subject = room_set_subject;
1170 4845372a2c03 util.muc: Made internal methods local Waqas Hussain <waqas20@gmail.com> parents: 1145 diff changeset	359 route_stanza = function(room, stanza) end; -- Replace with a routing function, e.g., function(room, stanza) core_route_stanza(origin, stanza); end
1145 06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	360 _jid_nick = {};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	361 _participants = {};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	362 _data = {};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	363 }
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	364 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	365
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	366 return _M;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	367
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	368 --[[function get_disco_info(stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	369 return st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info")
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	370 :tag("identity", {category='conference', type='text', name=muc_name}):up()
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	371 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	372 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	373 function get_disco_items(stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	374 local reply = st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items");
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	375 for room in pairs(rooms_info:get()) do
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	376 reply:tag("item", {jid=room, name=rooms_info:get(room, "name")}):up();
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	377 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	378 return reply; -- TODO cache disco reply
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	379 end]]
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	380
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	381 --[[function handle_to_domain(origin, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	382 local type = stanza.attr.type;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	383 if type == "error" or type == "result" then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	384 if stanza.name == "iq" and type == "get" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	385 local xmlns = stanza.tags[1].attr.xmlns;
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	386 if xmlns == "http://jabber.org/protocol/disco#info" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	387 origin.send(get_disco_info(stanza));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	388 elseif xmlns == "http://jabber.org/protocol/disco#items" then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	389 origin.send(get_disco_items(stanza));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	390 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	391 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- TODO disco/etc
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	392 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	393 else
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	394 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "The muc server doesn't deal with messages and presence directed at it"));
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	395 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	396 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	397
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	398 register_component(muc_domain, function(origin, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	399 local to_node, to_host, to_resource = jid_split(stanza.attr.to);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	400 if to_resource and not to_node then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	401 if type == "error" or type == "result" then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	402 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- host/resource
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	403 elseif to_resource then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	404 handle_to_occupant(origin, stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	405 elseif to_node then
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	406 handle_to_room(origin, stanza)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	407 else -- to the main muc domain
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	408 if type == "error" or type == "result" then return; end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	409 handle_to_domain(origin, stanza);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	410 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	411 end);]]
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	412
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	413 --[[module.unload = function()
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	414 deregister_component(muc_domain);
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	415 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	416 module.save = function()
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	417 return {rooms = rooms.data; jid_nick = jid_nick.data; rooms_info = rooms_info.data; persist_list = persist_list};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	418 end
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	419 module.restore = function(data)
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	420 rooms.data, jid_nick.data, rooms_info.data, persist_list =
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	421 data.rooms or {}, data.jid_nick or {}, data.rooms_info or {}, data.persist_list or {};
06051191913d util.muc: A MUC library - initial commit Waqas Hussain <waqas20@gmail.com> parents: diff changeset	422 end]]

prosody

3df7417225fe

util/muc.lua

Software / code / prosody

Annotate

util/muc.lua @ 1244:3df7417225fe

Software `/` code `/` prosody