prosody
2cc152088314
plugins/mod_private.lua

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plugins/mod_private.lua @ 10344:2cc152088314

doap: Copy longer description from README
author Kim Alvefur <zash@zash.se>
date Sun, 20 Oct 2019 16:47:20 +0200
parent 9228:e2e2aa76ea31
child 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 "util.stanza"
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11
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12 local private_storage = module:open_store("private", "map");
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13
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14 module:add_feature("jabber:iq:private");
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16 module:hook("iq/self/jabber:iq:private:query", function(event)
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17 local origin, stanza = event.origin, event.stanza;
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18 local query = stanza.tags[1];
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19 if #query.tags ~= 1 then
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20 origin.send(st.error_reply(stanza, "modify", "bad-format"));
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21 return true;
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22 end
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23 local tag = query.tags[1];
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24 local key = tag.name..":"..tag.attr.xmlns;
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25 if stanza.attr.type == "get" then
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26 local data, err = private_storage:get(origin.username, key);
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27 if data then
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28 origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
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29 elseif err then
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30 origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
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31 else
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32 origin.send(st.reply(stanza):add_child(query));
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33 end
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34 return true;
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35 else -- stanza.attr.type == "set"
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36 local data;
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37 if #tag ~= 0 then
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38 data = st.preserialize(tag);
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39 end
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40 -- TODO delete datastore if empty
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41 local ok, err = private_storage:set(origin.username, key, data);
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42 if not ok then
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43 origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
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44 return true;
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45 end
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46 origin.send(st.reply(stanza));
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47 return true;
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48 end
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49 end);