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annotate mod_atom/mod_atom.lua @ 3272:119e22ccd64a

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mod_atom: Add some basic metadata to feed
author Kim Alvefur <zash@zash.se>
date Fri, 24 Aug 2018 22:58:48 +0200
parents 4b52cafd5811
children 78888f4ec7e3
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1 -- HTTP Access to PEP -> microblog
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2 -- By Kim Alvefur <zash@zash.se>
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3
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4 local mod_pep = module:depends"pep";
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5
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6 local nodeprep = require "util.encodings".stringprep.nodeprep;
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7 local st = require "util.stanza";
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8
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9 module:depends("http")
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10 module:provides("http", {
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11 route = {
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12 ["GET /*"] = function (event, user)
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13 local actor = event.request.ip;
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14
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15 user = nodeprep(user);
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16 if not user then return 400; end
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17
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18 local pubsub_service = mod_pep.get_pep_service(user);
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19 local ok, items = pubsub_service:get_items("urn:xmpp:microblog:0", actor);
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20 if ok then
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21 event.response.headers.content_type = "application/atom+xml";
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22 local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" })
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23 :text_tag("generator", "Prosody", { uri = "xmpp:prosody.im", version = prosody.version })
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24 :tag("author")
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25 :text_tag("name", user)
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26
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27 feed:reset();
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28
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29 for i = #items, 1, -1 do
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30 feed:add_direct_child(items[items[i]].tags[1]);
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31 end
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32 return tostring(feed);
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33 elseif items == "forbidden" then
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34 return 403;
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35 elseif items == "item-not-found" then
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36 return 404;
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37 end
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38 end;
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39 }
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40 });