prosody
14bbfb2cc8dd
plugins/mod_iq.lua

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plugins/mod_iq.lua @ 13270:14bbfb2cc8dd default tip

lint: Teach luacheck about module:once Silence warning for using this introduced in 9c62ffbdf2ae
author Kim Alvefur <zash@zash.se>
date Sun, 15 Oct 2023 16:43:14 +0200
parent 12977:74b9e05af71e
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Matthew Wild <mwild1@gmail.com>
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 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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9
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10 local st = require "prosody.util.stanza";
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11
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12 local full_sessions = prosody.full_sessions;
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13
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14 if module:get_host_type() == "local" then
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15 module:hook("iq/full", function(data)
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16 -- IQ to full JID received
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17 local origin, stanza = data.origin, data.stanza;
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18
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19 local session = full_sessions[stanza.attr.to];
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20 if not (session and session.send(stanza)) then
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21 if stanza.attr.type == "get" or stanza.attr.type == "set" then
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22 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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23 end
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24 end
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25 return true;
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26 end);
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27 end
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29 module:hook("iq/bare", function(data)
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30 -- IQ to bare JID received
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31 local stanza = data.stanza;
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32 local type = stanza.attr.type;
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34 -- TODO fire post processing events
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35 if type == "get" or type == "set" then
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36 local child = stanza.tags[1];
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37 local xmlns = child.attr.xmlns or "jabber:client";
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38 local ret = module:fire_event("iq/bare/"..xmlns..":"..child.name, data);
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39 if ret ~= nil then return ret; end
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40 return module:fire_event("iq-"..type.."/bare/"..xmlns..":"..child.name, data);
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41 else
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42 return module:fire_event("iq-"..type.."/bare/"..stanza.attr.id, data);
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43 end
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44 end);
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45
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46 module:hook("iq/self", function(data)
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47 -- IQ to self JID received
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48 local stanza = data.stanza;
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49 local type = stanza.attr.type;
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50
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51 if type == "get" or type == "set" then
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52 local child = stanza.tags[1];
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53 local xmlns = child.attr.xmlns or "jabber:client";
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54 local ret = module:fire_event("iq/self/"..xmlns..":"..child.name, data);
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55 if ret ~= nil then return ret; end
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56 return module:fire_event("iq-"..type.."/self/"..xmlns..":"..child.name, data);
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57 else
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58 return module:fire_event("iq-"..type.."/self/"..stanza.attr.id, data);
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59 end
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60 end);
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61
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62 module:hook("iq/host", function(data)
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63 -- IQ to a local host received
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64 local stanza = data.stanza;
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65 local type = stanza.attr.type;
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66
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67 if type == "get" or type == "set" then
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68 local child = stanza.tags[1];
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69 local xmlns = child.attr.xmlns or "jabber:client";
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70 local ret = module:fire_event("iq/host/"..xmlns..":"..child.name, data);
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71 if ret ~= nil then return ret; end
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72 return module:fire_event("iq-"..type.."/host/"..xmlns..":"..child.name, data);
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73 else
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74 return module:fire_event("iq-"..type.."/host/"..stanza.attr.id, data);
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75 end
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76 end);