prosody
4646b5b039ca
plugins/mod_offline.lua

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plugins/mod_offline.lua @ 3522:4646b5b039ca

mod_private: Updated to use the new events API. Smaller, more robust.
author Waqas Hussain <waqas20@gmail.com>
date Sat, 16 Oct 2010 04:11:48 +0500
parent 3520:dc94193ec942
child 3540:bc139431830b
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Matthew Wild <mwild1@gmail.com>
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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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9
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10 local datamanager = require "util.datamanager";
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11 local st = require "util.stanza";
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12 local datetime = require "util.datetime";
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13 local ipairs = ipairs;
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14 local jid_split = require "util.jid".split;
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15
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16 module:add_feature("msgoffline");
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17
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18 module:hook("message/offline/store", function(event)
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19 local origin, stanza = event.origin, event.stanza;
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20 local to = stanza.attr.to;
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21 local node, host;
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22 if to then
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23 node, host = jid_split(to)
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24 else
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25 node, host = origin.username, origin.host;
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26 end
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27
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28 stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();
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29 local result = datamanager.list_append(node, host, "offline", st.preserialize(stanza));
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30 stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
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31
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32 return true;
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33 end);
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34
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35 module:hook("message/offline/broadcast", function(event)
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36 local origin = event.origin;
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37
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38 if origin.priority >= 0 then
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39 local node, host = origin.username, origin.host;
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40
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41 local data = datamanager.list_load(node, host, "offline");
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42 if not data then return true; end
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43 for _, stanza in ipairs(data) do
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44 stanza = st.deserialize(stanza);
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45 stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203
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46 stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
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47 stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
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48 origin.send(stanza);
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49 end
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50 return true;
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51 end
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52 end);
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53
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54 module:hook("message/offline/delete", function(event)
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55 local origin = event.origin;
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56 local node, host = origin.username, origin.host;
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57
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58 return datamanager.list_store(node, host, "offline", nil);
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59 end);