prosody
d0d38fcaade0
plugins/mod_iq.lua

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plugins/mod_iq.lua @ 2686:d0d38fcaade0

mod_iq: Fire sub-events for iq/self events.
author Waqas Hussain <waqas20@gmail.com>
date Sun, 21 Feb 2010 17:43:39 +0500
parent 1522:569d58d21612
child 2925:692b3c6c5bd2
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1 -- Prosody IM
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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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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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10 local st = require "util.stanza";
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11 local jid_split = require "util.jid".split;
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12 local user_exists = require "core.usermanager".user_exists;
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13
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14 local full_sessions = full_sessions;
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15 local bare_sessions = bare_sessions;
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16
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17 module:hook("iq/full", function(data)
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18 -- IQ to full JID recieved
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19 local origin, stanza = data.origin, data.stanza;
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20
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21 local session = full_sessions[stanza.attr.to];
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22 if session then
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23 -- TODO fire post processing event
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24 session.send(stanza);
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25 else -- resource not online
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26 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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27 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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28 end
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29 end
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30 return true;
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31 end);
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32
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33 module:hook("iq/bare", function(data)
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34 -- IQ to bare JID recieved
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35 local origin, stanza = data.origin, data.stanza;
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36
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37 local to = stanza.attr.to;
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38 if to and not bare_sessions[to] then -- quick check for account existance
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39 local node, host = jid_split(to);
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40 if not user_exists(node, host) then -- full check for account existance
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41 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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42 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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43 end
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44 return true;
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45 end
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46 end
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47 -- TODO fire post processing events
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48 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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49 return module:fire_event("iq/bare/"..stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name, data);
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50 else
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51 module:fire_event("iq/bare/"..stanza.attr.id, data);
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52 return true;
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53 end
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54 end);
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55
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56 module:hook("iq/self", function(data)
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57 -- IQ to bare JID recieved
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58 local origin, stanza = data.origin, data.stanza;
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59
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60 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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61 return module:fire_event("iq/self/"..stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name, data);
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62 else
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63 module:fire_event("iq/self/"..stanza.attr.id, data);
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64 return true;
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65 end
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66 end);
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67
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68 module:hook("iq/host", function(data)
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69 -- IQ to a local host recieved
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70 local origin, stanza = data.origin, data.stanza;
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71
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72 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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73 return module:fire_event("iq/host/"..stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name, data);
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74 else
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75 module:fire_event("iq/host/"..stanza.attr.id, data);
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76 return true;
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77 end
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78 end);