Mercurial > prosody-modules

annotate mod_muc_batched_probe/mod_muc_batched_probe.lua @ 4646:072d078be095

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mod_storage_xmlarchive: Advertise capabilities (none atm) Both 'total' and 'quota' would be prohibitively expensive for the kind of archives this module targets as it would require counting items across the entire archive.
author Kim Alvefur <zash@zash.se>
date Fri, 13 Aug 2021 01:18:32 +0200
parents e06258fc6cf1
children
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d56b3c0195a8 mod_muc_batched_probe: New module
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1 -- This module allows you to probe the MUC presences for multiple occupants.
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2 -- Copyright (C) 2020 JC Brand
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3
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4 local st = require "util.stanza";
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5 local mod_muc = module:depends"muc";
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6 local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
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7 function (jid)
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8 local rooms = rawget(mod_muc, "rooms");
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9 return rooms[jid];
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10 end
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11
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12 module:log("debug", "Module loaded");
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13
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14 local function respondToBatchedProbe(event)
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15 local stanza = event.stanza;
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16 if stanza.attr.type ~= "get" then
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17 return;
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18 end
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19 local query = stanza:get_child("query", "http://jabber.org/protocol/muc#user");
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20 if not query then
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21 return;
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22 end;
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23
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24 local origin = event.origin;
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25 local room = get_room_from_jid(stanza.attr.to);
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26 local probing_occupant = room:get_occupant_by_real_jid(stanza.attr.from);
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27 if probing_occupant == nil then
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28 origin.send(st.error_reply(stanza, "cancel", "not-acceptable", "You are not currently connected to this chat", room.jid));
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29 return true;
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30 end
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31
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32 for item in query:children() do
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33 local probed_jid = item.attr.jid;
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34 local probed_occupant = room:get_occupant_by_nick(probed_jid);
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35 if probed_occupant == nil then
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36 local pr = room:build_unavailable_presence(probed_jid, stanza.attr.from);
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37 if pr then
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38 room:route_stanza(pr);
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39 end
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40 else
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41 local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"});
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42 room:publicise_occupant_status(probed_occupant, x, nil, nil, nil, nil, false, probing_occupant);
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43 end
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44 end
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45 origin.send(st.reply(stanza));
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46 return true;
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47 end
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50 module:hook("iq/bare", respondToBatchedProbe, 1);