prosody
53d16a28ee00
plugins/mod_disco.lua

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plugins/mod_disco.lua @ 1699:53d16a28ee00

mod_disco: Handle disco#info queries using new APIs
author Waqas Hussain <waqas20@gmail.com>
date Tue, 18 Aug 2009 12:37:40 +0500
parent 1523:841d61be198f
child 1700:255935c7a915
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1 -- Prosody IM
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90ce865eebd8 Update copyright notices for 2009
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 Waqas Hussain
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4 --
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b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local discomanager_handle = require "core.discomanager".handle;
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10
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11 module:add_feature("http://jabber.org/protocol/disco#info");
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12 module:add_feature("http://jabber.org/protocol/disco#items");
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13
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14 module:add_iq_handler({"c2s", "s2sin"}, "http://jabber.org/protocol/disco#info", function (session, stanza)
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15 session.send(discomanager_handle(stanza));
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16 end);
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17 module:add_iq_handler({"c2s", "s2sin"}, "http://jabber.org/protocol/disco#items", function (session, stanza)
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18 session.send(discomanager_handle(stanza));
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19 end);
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20
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21 local st = require "util.stanza"
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22 module:hook("iq/host/http://jabber.org/protocol/disco#info:query", function(event)
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23 local origin, stanza = event.origin, event.stanza;
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24 if stanza.attr.type ~= "get" then return; end
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25 local node = stanza.tags[1].attr.node;
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26 if node and node ~= "" then return; end -- TODO fire event?
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27
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28 local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#info");
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29 local done = {};
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30 for _,identity in ipairs(module:get_host_items("identity")) do
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31 local identity_s = identity.category.."\0"..identity.type;
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32 if not done[identity_s] then
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33 reply:tag("identity", identity):up();
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34 done[identity_s] = true;
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35 end
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36 end
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37 for _,feature in ipairs(module:get_host_items("feature")) do
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38 if not done[feature] then
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39 reply:tag("feature", {var=feature}):up();
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40 done[feature] = true;
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41 end
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42 end
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43 origin.send(reply);
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44 return true;
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45 end);