Mercurial > prosody-modules

annotate mod_atom/mod_atom.lua @ 3484:ce89fabb1f02

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_pastebin: Update compatibility docs (thanks Ge0rG)
author Matthew Wild <mwild1@gmail.com>
date Wed, 13 Mar 2019 21:15:21 +0000
parents 61368aec97d6
children 5dd505c39c4b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2294
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- HTTP Access to PEP -> microblog
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 -- By Kim Alvefur <zash@zash.se>
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
4 local mod_pep = module:depends"pep";
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
5
3424
6ae875c98daf mod_atom: Check whether user exists
Kim Alvefur <zash@zash.se>
parents: 3423
diff changeset
6 local um = require "core.usermanager";
2294
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 local nodeprep = require "util.encodings".stringprep.nodeprep;
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local st = require "util.stanza";
3432
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
9 local urlencode = require "util.http".urlencode;
2294
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
11 module:depends("http")
2294
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 module:provides("http", {
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 route = {
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
14 ["GET /*"] = function (event, user)
3423
4a8fa0364f35 mod_atom: Unpack event object
Kim Alvefur <zash@zash.se>
parents: 3276
diff changeset
15 local request, response = event.request, event.response;
4a8fa0364f35 mod_atom: Unpack event object
Kim Alvefur <zash@zash.se>
parents: 3276
diff changeset
16 local actor = request.ip;
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
17
3432
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
18 local prepped = nodeprep(user);
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
19 if not prepped then return 400; end
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
20 if prepped ~= user then
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
21 response.headers.location = module:http_url() .. "/" .. urlencode(prepped);
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
22 return 302;
61368aec97d6 mod_atom: Apply nodeprep via redirect for cache-friendlyness
Kim Alvefur <zash@zash.se>
parents: 3424
diff changeset
23 end
3424
6ae875c98daf mod_atom: Check whether user exists
Kim Alvefur <zash@zash.se>
parents: 3423
diff changeset
24 if not um.user_exists(user, module.host) then
6ae875c98daf mod_atom: Check whether user exists
Kim Alvefur <zash@zash.se>
parents: 3423
diff changeset
25 return 404;
6ae875c98daf mod_atom: Check whether user exists
Kim Alvefur <zash@zash.se>
parents: 3423
diff changeset
26 end
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
27
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
28 local pubsub_service = mod_pep.get_pep_service(user);
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
29 local ok, items = pubsub_service:get_items("urn:xmpp:microblog:0", actor);
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
30 if ok then
3423
4a8fa0364f35 mod_atom: Unpack event object
Kim Alvefur <zash@zash.se>
parents: 3276
diff changeset
31 response.headers.content_type = "application/xml";
3272
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
32 local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" })
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
33 :text_tag("generator", "Prosody", { uri = "xmpp:prosody.im", version = prosody.version })
3274
2acfb45fd9ec mod_atom: Expose title and description from node metadata in feed
Kim Alvefur <zash@zash.se>
parents: 3273
diff changeset
34 :text_tag("title", pubsub_service.nodes["urn:xmpp:microblog:0"].config.title or "Microblog feed")
2acfb45fd9ec mod_atom: Expose title and description from node metadata in feed
Kim Alvefur <zash@zash.se>
parents: 3273
diff changeset
35 :text_tag("subtitle", pubsub_service.nodes["urn:xmpp:microblog:0"].config.description)
3272
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
36 :tag("author")
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
37 :text_tag("name", user)
3273
78888f4ec7e3 mod_atom: Add node as portablecontacts preferredUsername
Kim Alvefur <zash@zash.se>
parents: 3272
diff changeset
38 :text_tag("preferredUsername", user, { xmlns = "http://portablecontacts.net/spec/1.0" });
3275
25b4cad8fee4 mod_atom: Include User Nickname (if configured to be public)
Kim Alvefur <zash@zash.se>
parents: 3274
diff changeset
39 local ok, _, nick = pubsub_service:get_last_item("http://jabber.org/protocol/nick", actor);
25b4cad8fee4 mod_atom: Include User Nickname (if configured to be public)
Kim Alvefur <zash@zash.se>
parents: 3274
diff changeset
40 if ok and nick then
25b4cad8fee4 mod_atom: Include User Nickname (if configured to be public)
Kim Alvefur <zash@zash.se>
parents: 3274
diff changeset
41 feed:text_tag("displayName", nick.tags[1][1], { xmlns = "http://portablecontacts.net/spec/1.0" });
25b4cad8fee4 mod_atom: Include User Nickname (if configured to be public)
Kim Alvefur <zash@zash.se>
parents: 3274
diff changeset
42 end
3272
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
43
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
44 feed:reset();
119e22ccd64a mod_atom: Add some basic metadata to feed
Kim Alvefur <zash@zash.se>
parents: 3241
diff changeset
45
3241
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
46 for i = #items, 1, -1 do
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
47 feed:add_direct_child(items[items[i]].tags[1]);
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
48 end
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
49 return tostring(feed);
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
50 elseif items == "forbidden" then
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
51 return 403;
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
52 elseif items == "item-not-found" then
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
53 return 404;
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
54 end
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
55 end;
4b52cafd5811 mod_atom: Update to the new mod_pep
Kim Alvefur <zash@zash.se>
parents: 2294
diff changeset
56 }
2294
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
Kim Alvefur <zash@zash.se>
parents:
diff changeset
57 });