prosody
da468ed49a7b
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 90:da468ed49a7b

Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
author Matthew Wild <mwild1@gmail.com>
date Thu, 09 Oct 2008 00:50:45 +0100
parent 89:081e920dc74e
child 184:6528845e8673
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1
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2 require "util.datamanager"
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3 local datamanager = datamanager;
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5 local st = require "util.stanza"
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6 local send = require "core.sessionmanager".send_to_session
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7 local t_concat, t_insert = table.concat, table.insert;
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9 require "util.jid"
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10 local jid_split = jid.split;
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12 add_iq_handler("c2s", "vcard-temp",
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13 function (session, stanza)
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14 if stanza.tags[1].name == "vCard" then
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15 local to = stanza.attr.to;
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16 if stanza.attr.type == "get" then
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17 local vCard;
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18 if to then
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19 local node, host = jid_split(to);
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20 if hosts[host] and hosts[host].type == "local" then
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21 vCard = st.deserialize(datamanager.load(node, host, "vCard")); -- load vCard for user or server
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22 end
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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 local iq = st.reply(stanza);
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28 iq:add_child(vCard);
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29 send(session, iq); -- send vCard!
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30 else
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31 send(session, st.error_reply(stanza, "cancel", "item-not-found"));
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32 end
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33 elseif stanza.attr.type == "set" then
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34 if not to or to == session.username.."@"..session.host then
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35 if datamanager.store(session.username, session.host, "vCard", st.preserialize(stanza.tags[1])) then
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36 send(session, st.reply(stanza));
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37 else
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38 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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39 send(session, st.error_reply(stanza, "wait", "internal-server-error"));
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40 end
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41 else
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42 send(session, st.error_reply(stanza, "auth", "forbidden"));
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43 end
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44 end
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45 return true;
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46 end
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47 end);
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49 add_event_hook("stream-features",
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50 function (session, features)
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51 if session.type == "c2s" then
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52 t_insert(features, "<feature var='vcard-temp'/>");
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53 end
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54 end);