Mercurial > prosody-modules

annotate mod_muc_intercom/mod_muc_intercom.lua @ 735:c1b0f0c33c6a

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mod_archive: Fix hour offset in stored message date os.date expect a timestamp in local time, that is subject to daylight saving. But since we pass an UTC timestamp to os.date one hour is (wrongly) added in the summer. The only sensible thing is to call the os.date only once with the ! parametter. And then parsing this sting to get the utc_timestamp. Calling os.date with an UTC timestamp is not possible, and calling os.date twice without timestamp could give different results.
author Olivier Goffart <ogoffart@woboq.com>
date Wed, 04 Jul 2012 13:49:57 +0200
parents 108ac6f16d2d
children 9c894b56b4e4
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fbddb9db1c82 adds mod_muc_intercom; forwards messages between rooms on a muc host
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1 -- Relay messages between rooms
fbddb9db1c82 adds mod_muc_intercom; forwards messages between rooms on a muc host
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2 -- By Kim Alvefur <zash@zash.se>
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4 local host_session = prosody.hosts[module.host];
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5 local st_msg = require "util.stanza".message;
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6 local jid = require "util.jid";
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7 local now = require "util.datetime".datetime;
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8
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9 function check_message(data)
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10 local origin, stanza = data.origin, data.stanza;
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11 local muc_rooms = host_session.muc and host_session.muc.rooms;
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12 if not muc_rooms then return; end
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14 local this_room = muc_rooms[stanza.attr.to];
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15 if not this_room then return; end -- no such room
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17 local from_room_jid = this_room._jid_nick[stanza.attr.from];
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18 if not from_room_jid then return; end -- no such nick
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20 local from_room, from_host, from_nick = jid.split(from_room_jid);
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22 local body = stanza:get_child("body");
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7410d1005fea mod_muc_intercom: Fix traceback on topic changes
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23 if not body then return; end -- No body, like topic changes
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24 body = body and body:get_text(); -- I feel like I want to do `or ""` there :/
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25 local target_room, message = body:match("^@([^:]+):(.*)");
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26 if not target_room or not message then return; end
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28 if target_room == from_room then return; end -- don't route to itself
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29 module:log("debug", "target room is %s", target_room);
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31 local bare_room = jid.join(target_room, from_host);
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32 if not muc_rooms[bare_room] then return; end -- TODO send a error
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33 module:log("info", "message from %s in %s to %s", from_nick, from_room, target_room);
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35 local sender = jid.join(target_room, module.host, from_room .. "/" .. from_nick);
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36 local forward_stanza = st_msg({from = sender, to = bare_room, type = "groupchat"}, message);
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37 forward_stanza:tag("delay", { xmlns = 'urn:xmpp:delay', from = from_room_jid, stamp = now() }):up();
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39 module:log("debug", "broadcasting message to target room");
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40 muc_rooms[bare_room]:broadcast_message(forward_stanza);
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41 end
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6d72c5172c74 mod_muc_intercom: Increase priority.
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43 module:hook("message/bare", check_message, 10);