annotate mod_jid_prep/mod_jid_prep.lua @ 4300:3f3b672b7616

mod_vcard_muc: Pass room object around instead of JID, hopefully fixing traceback More efficient to pass the object around instead of using the JID and looking up the object when needed. It seems in some (undetermined) cases get_room_from_jid(room.jid) is nil.
author Matthew Wild <mwild1@gmail.com>
date Tue, 15 Dec 2020 10:49:11 +0000
parents 99cb06b31ae8
children
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1 -- Run JIDs through stringprep processing on behalf of clients
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2 -- http://xmpp.org/extensions/inbox/jidprep.html
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4 local jid_prep = require "util.jid".prep;
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5 local st = require "util.stanza";
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7 local xmlns_prep = "urn:xmpp:jidprep:0";
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9 module:add_feature(xmlns_prep);
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11 function prep_jid(event)
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12 local stanza = event.stanza;
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13 local jid = jid_prep(stanza:get_child_text("jid", xmlns_prep));
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14 if not jid then
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15 return event.origin.send(st.error_reply(stanza, "modify", "jid-malformed"));
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16 end
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17 return event.origin.send(st.reply(stanza):tag("jid", { xmlns = xmlns_prep }):text(jid));
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18 end
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21 module:hook("iq/host/"..xmlns_prep..":jid", prep_jid);
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23 module:depends("http");
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24 module:provides("http", {
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25 route = {
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26 ["GET /*"] = function (event, jid)
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27 return jid_prep(jid) or 400;
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28 end;
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29 }
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30 });