prosody
0f7ecc9a4560
plugins/mod_vcard4.lua

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plugins/mod_vcard4.lua @ 11240:0f7ecc9a4560

mod_component: Distinguish missing stream @to from unknown local component (thanks Daniel_W) Spectrum2 did not include a stream @to attribute due to a configuration error. "nil does not match ..." is not very clear in pointing this out and is somewhat confusing, tho it did help pinpoint what went wrong. It's also not great leak to programming language internals like "nil" out into user-facing strings like this.
author Kim Alvefur <zash@zash.se>
date Fri, 18 Dec 2020 22:29:44 +0100
parent 10707:c4b49939b471
child 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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9db9e37610b7 mod_vcard4: Allow access to the vcard4 PEP node via iq syntax
Kim Alvefur <zash@zash.se>
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1 local st = require "util.stanza"
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2 local jid_split = require "util.jid".split;
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3
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4 local mod_pep = module:depends("pep");
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6 module:hook("account-disco-info", function (event)
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7 event.reply:tag("feature", { var = "urn:ietf:params:xml:ns:vcard-4.0" }):up();
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8 end);
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10 module:hook("iq-get/bare/urn:ietf:params:xml:ns:vcard-4.0:vcard", function (event)
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11 local origin, stanza = event.origin, event.stanza;
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12
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13 local pep_service = mod_pep.get_pep_service(jid_split(stanza.attr.to) or origin.username);
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14 local ok, id, item = pep_service:get_last_item("urn:xmpp:vcard4", stanza.attr.from);
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15 if ok and item then
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16 origin.send(st.reply(stanza):add_child(item.tags[1]));
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c4b49939b471 mod_vcard4: Report correct error condition (fixes #1521)
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17 elseif id == "item-not-found" or not id then
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18 origin.send(st.error_reply(stanza, "cancel", "item-not-found"));
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19 elseif id == "forbidden" then
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20 origin.send(st.error_reply(stanza, "auth", "forbidden"));
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21 else
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22 origin.send(st.error_reply(stanza, "modify", "undefined-condition"));
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23 end
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24 return true;
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25 end);
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26
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27 module:hook("iq-set/self/urn:ietf:params:xml:ns:vcard-4.0:vcard", function (event)
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28 local origin, stanza = event.origin, event.stanza;
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29
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30 local vcard4 = st.stanza("item", { xmlns = "http://jabber.org/protocol/pubsub", id = "current" })
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31 :add_child(stanza.tags[1]);
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32
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33 local pep_service = mod_pep.get_pep_service(origin.username);
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34
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35 local ok, err = pep_service:publish("urn:xmpp:vcard4", origin.full_jid, "current", vcard4);
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36 if ok then
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37 origin.send(st.reply(stanza));
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38 elseif err == "forbidden" then
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39 origin.send(st.error_reply(stanza, "auth", "forbidden"));
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40 else
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41 origin.send(st.error_reply(stanza, "modify", "undefined-condition", err));
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42 end
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43 return true;
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44 end);
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45