1 -- Copyright (C) 2009 Thilo Cestonaro |
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2 -- |
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3 -- This file is MIT/X11 licensed. Please see the |
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4 -- COPYING file in the source package for more information. |
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5 -- |
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6 |
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7 local st = require "util.stanza"; |
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8 local commands = {}; |
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9 |
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10 module:add_feature("http://jabber.org/protocol/commands"); |
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11 |
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12 module:hook("iq/host/http://jabber.org/protocol/disco#items:query", function (event) |
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13 local origin, stanza = event.origin, event.stanza; |
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14 if stanza.attr.type == "get" and stanza.tags[1].attr.node and stanza.tags[1].attr.node == "http://jabber.org/protocol/commands" then |
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15 reply = st.reply(stanza); |
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16 reply:tag("query", {xmlns="http://jabber.org/protocol/disco#items", node="http://jabber.org/protocol/commands"}) |
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17 for i = 1, #commands do |
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18 -- module:log("info", "adding command %s", commands[i].name); |
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19 reply:tag("item", {name=commands[i].name, node=commands[i].node, jid=module:get_host()}); |
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20 reply:up(); |
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21 end |
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22 origin.send(reply); |
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23 return true; |
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24 end |
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25 end, 500); |
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26 |
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27 module:hook("iq/host", function (event) |
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28 local origin, stanza = event.origin, event.stanza; |
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29 if stanza.attr.type == "set" and stanza.tags[1] and stanza.tags[1].name == "command" then |
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30 local node = stanza.tags[1].attr.node |
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31 for i = 1, #commands do |
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32 if commands[i].node == node then |
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33 return commands[i].handler(commands[i], origin, stanza); |
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34 end |
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35 end |
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36 end |
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37 end, 500); |
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38 |
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39 module:hook("item-added/adhoc", function (event) |
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40 commands[ # commands + 1] = event.item; |
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41 end, 500); |
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42 |
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43 local _G = _G; |
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44 local t_remove = _G.table.remove; |
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45 module:hook("item-removed/adhoc", function (event) |
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46 for i = 1, #commands do |
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47 if commands[i].node == event.item.node then |
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48 t_remove(commands, i); |
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49 break; |
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50 end |
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51 end |
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52 end, 500); |
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