--- Prosody IM v0.1
--- Copyright (C) 2008 Matthew Wild
--- Copyright (C) 2008 Waqas Hussain
+-- Prosody IM
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
--
--- This program is free software; you can redistribute it and/or
--- modify it under the terms of the GNU General Public License
--- as published by the Free Software Foundation; either version 2
--- of the License, or (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
--
+local componentmanager_get_children = require "core.componentmanager".get_children;
+local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed;
+local jid_split = require "util.jid".split;
+local jid_bare = require "util.jid".bare;
+local st = require "util.stanza"
+
+local disco_items = module:get_option("disco_items") or {};
+do -- validate disco_items
+ for _, item in ipairs(disco_items) do
+ local err;
+ if type(item) ~= "table" then
+ err = "item is not a table";
+ elseif type(item[1]) ~= "string" then
+ err = "item jid is not a string";
+ elseif item[2] and type(item[2]) ~= "string" then
+ err = "item name is not a string";
+ end
+ if err then
+ module:log("error", "option disco_items is malformed: %s", err);
+ disco_items = {}; -- TODO clean up data instead of removing it?
+ break;
+ end
+ end
+end
+
+module:add_identity("server", "im", "Prosody"); -- FIXME should be in the non-existing mod_router
+module:add_feature("http://jabber.org/protocol/disco#info");
+module:add_feature("http://jabber.org/protocol/disco#items");
+
+module:hook("iq/host/http://jabber.org/protocol/disco#info:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ if stanza.attr.type ~= "get" then return; end
+ local node = stanza.tags[1].attr.node;
+ if node and node ~= "" then return; end -- TODO fire event?
+
+ local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#info");
+ local done = {};
+ for _,identity in ipairs(module:get_host_items("identity")) do
+ local identity_s = identity.category.."\0"..identity.type;
+ if not done[identity_s] then
+ reply:tag("identity", identity):up();
+ done[identity_s] = true;
+ end
+ end
+ for _,feature in ipairs(module:get_host_items("feature")) do
+ if not done[feature] then
+ reply:tag("feature", {var=feature}):up();
+ done[feature] = true;
+ end
+ end
+ origin.send(reply);
+ return true;
+end);
+module:hook("iq/host/http://jabber.org/protocol/disco#items:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ if stanza.attr.type ~= "get" then return; end
+ local node = stanza.tags[1].attr.node;
+ if node and node ~= "" then return; end -- TODO fire event?
-\r
-local discomanager_handle = require "core.discomanager".handle;\r
-\r
-require "core.discomanager".set("disco", "http://jabber.org/protocol/disco#info");\r
-require "core.discomanager".set("disco", "http://jabber.org/protocol/disco#items");\r
-\r
-module:add_iq_handler({"c2s", "s2sin"}, "http://jabber.org/protocol/disco#info", function (session, stanza)\r
- session.send(discomanager_handle(stanza));\r
-end);\r
-module:add_iq_handler({"c2s", "s2sin"}, "http://jabber.org/protocol/disco#items", function (session, stanza)\r
- session.send(discomanager_handle(stanza));\r
-end);\r
+ local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#items");
+ for jid in pairs(componentmanager_get_children(module.host)) do
+ reply:tag("item", {jid = jid}):up();
+ end
+ for _, item in ipairs(disco_items) do
+ reply:tag("item", {jid=item[1], name=item[2]}):up();
+ end
+ origin.send(reply);
+ return true;
+end);
+module:hook("iq/bare/http://jabber.org/protocol/disco#info:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ if stanza.attr.type ~= "get" then return; end
+ local node = stanza.tags[1].attr.node;
+ if node and node ~= "" then return; end -- TODO fire event?
+ local username = jid_split(stanza.attr.to) or origin.username;
+ if not stanza.attr.to or is_contact_subscribed(username, module.host, jid_bare(stanza.attr.from)) then
+ local reply = st.reply(stanza):tag('query', {xmlns='http://jabber.org/protocol/disco#info'});
+ if not reply.attr.from then reply.attr.from = origin.username.."@"..origin.host; end -- COMPAT To satisfy Psi when querying own account
+ module:fire_event("account-disco-info", { session = origin, stanza = reply });
+ origin.send(reply);
+ return true;
+ end
+end);
+module:hook("iq/bare/http://jabber.org/protocol/disco#items:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ if stanza.attr.type ~= "get" then return; end
+ local node = stanza.tags[1].attr.node;
+ if node and node ~= "" then return; end -- TODO fire event?
+ local username = jid_split(stanza.attr.to) or origin.username;
+ if not stanza.attr.to or is_contact_subscribed(username, module.host, jid_bare(stanza.attr.from)) then
+ local reply = st.reply(stanza):tag('query', {xmlns='http://jabber.org/protocol/disco#items'});
+ if not reply.attr.from then reply.attr.from = origin.username.."@"..origin.host; end -- COMPAT To satisfy Psi when querying own account
+ module:fire_event("account-disco-items", { session = origin, stanza = reply });
+ origin.send(reply);
+ return true;
+ end
+end);