prosody
2dc9bbf25447
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 2302:2dc9bbf25447

net.server_select: Fix possibility of losing data sent from a socket just before it closes (thanks Sjoerd Simons)
author Matthew Wild <mwild1@gmail.com>
date Thu, 03 Dec 2009 02:28:34 +0000
parent 2004:5033348feba8
child 2344:1e27e0092f19
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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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b1885732e979 GPL->MIT!
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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 local st = require "util.stanza"
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10 local jid_split = require "util.jid".split;
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11 local datamanager = require "util.datamanager"
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13 module:add_feature("vcard-temp");
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14
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15 local function handle_vcard(event)
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16 local session, stanza = event.origin, event.stanza;
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17 local to = stanza.attr.to;
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18 if stanza.attr.type == "get" then
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19 local vCard;
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20 if to then
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21 local node, host = jid_split(to);
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22 vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server
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23 else
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24 vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
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25 end
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26 if vCard then
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27 session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
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28 else
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29 session.send(st.error_reply(stanza, "cancel", "item-not-found"));
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30 end
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31 else
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32 if not to then
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33 if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
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34 session.send(st.reply(stanza));
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35 else
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36 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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37 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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38 end
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39 else
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40 session.send(st.error_reply(stanza, "auth", "forbidden"));
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41 end
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42 end
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43 return true;
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44 end
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45
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46 module:hook("iq/bare/vcard-temp:vCard", handle_vcard);
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47 module:hook("iq/host/vcard-temp:vCard", handle_vcard);
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49 -- COMPAT: https://support.process-one.net/browse/EJAB-1045
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50 if module:get_option("vcard_compatibility") then
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51 module:hook("iq/full", function(data)
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52 local stanza = data.stanza;
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53 local payload = stanza.tags[1];
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54 if stanza.attr.type == "get" or stanza.attr.type == "set" and payload.name == "vCard" and payload.attr.xmlns == "vcard-temp" then
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55 return handle_vcard(data);
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56 end
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57 end, 1);
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58 end