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annotate mod_track_muc_joins/mod_track_muc_joins.lua @ 2264:463e43dc0c4d

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mod_track_muc_joins: Keep the nickname around
author Kim Alvefur <zash@zash.se>
date Sun, 31 Jul 2016 17:59:13 +0200
parents de3fb9d2673c
children 43e647b8dd9f
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2085
8cb8004091f8 mod_track_muc_joins: Add missing imports (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 2081
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1 local jid_bare = require "util.jid".bare;
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Kim Alvefur <zash@zash.se>
parents: 2158
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2 local jid_split = require "util.jid".split;
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Kim Alvefur <zash@zash.se>
parents: 2081
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3 local sessions = prosody.full_sessions;
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4
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5 module:hook("presence/full", function (event)
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6 local stanza = event.stanza;
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7 local session = sessions[stanza.attr.to];
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8 if not session then return end;
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9 local log = session.log or module._log;
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3fcac143fe0b mod_track_muc_joins: Check directed presence
Kim Alvefur <zash@zash.se>
parents: 2085
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10
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11 local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc#user");
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12 if not muc_x then return end -- Not MUC related
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13
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7d1a22ac2a21 mod_track_muc_joins: Only check directed presence when joining (would be gone when leaving)
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parents: 2156
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14 local from_jid = stanza.attr.from;
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parents: 2085
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15 local room = jid_bare(from_jid);
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Kim Alvefur <zash@zash.se>
parents: 2158
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16 local nick = jid_split(from_jid);
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17 local joined = stanza.attr.type;
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18 if joined == nil then
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463e43dc0c4d mod_track_muc_joins: Keep the nickname around
Kim Alvefur <zash@zash.se>
parents: 2158
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19 joined = nick;
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20 elseif joined == "unavailable" then
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21 joined = nil;
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22 else
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23 -- Ignore errors and whatever
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24 return;
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25 end
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parents: 2156
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27 if joined and not session.directed or not session.directed[from_jid] then
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parents: 2156
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28 return; -- Never sent presence there, can't be a MUC join
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parents: 2156
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29 end
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parents: 2156
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30
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31 -- Check for status code 100, meaning it's their own reflected presence
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32 for status in muc_x:childtags("status") do
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33 log("debug", "Status code %d", status.attr.code);
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34 if status.attr.code == "110" then
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35 log("debug", "%s room %s", joined and "Joined" or "Left", room);
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36 local rooms = session.rooms_joined;
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37 if not rooms then
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de3fb9d2673c mod_track_muc_joins: Skip creating room map if leaving a room and it does not exist
Kim Alvefur <zash@zash.se>
parents: 2157
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38 if not joined then return; end
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39 session.rooms_joined = { [room] = joined };
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40 else
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41 rooms[room] = joined;
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42 end
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43 return;
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44 end
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45 end
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46 end);
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47