Software /
code /
prosody-modules
Annotate
mod_pubsub_feeds/feeds.lib.lua @ 5202:b81fd0d22c66
mod_http_oauth2: Calculate client secret expiry in registration response
Not actually the client_secret that expires, but the client_id JWT.
Returning '0' indicating no expiry was incorrect unless JWT expiry is
turned off, which we check for now.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 04 Mar 2023 17:06:47 +0100 |
parent | 4428:b328ca621ba6 |
rev | line source |
---|---|
2132
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
1 local st = require "util.stanza"; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
2 -- RSS->Atom translator |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
3 -- http://code.matthewwild.co.uk/lua-feeds/ |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
4 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
5 -- Helpers to translate item child elements |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
6 local rss2atom = {}; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
7 function rss2atom.title(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
8 atom_entry:tag("title"):text(tag:get_text()):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
9 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
10 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
11 function rss2atom.link(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
12 atom_entry:tag("link", { href = tag:get_text() }):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
13 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
14 |
4428
b328ca621ba6
mod_pubsub_feeds: Translate RSS <enclosure> to Atom for podcasts
Kim Alvefur <zash@zash.se>
parents:
4427
diff
changeset
|
15 function rss2atom.enclosure(atom_entry, tag) |
b328ca621ba6
mod_pubsub_feeds: Translate RSS <enclosure> to Atom for podcasts
Kim Alvefur <zash@zash.se>
parents:
4427
diff
changeset
|
16 atom_entry:tag("link", { rel = "enclosure", href = tag.attr.url, type = tag.attr.type, length = tag.attr.length }):up(); |
b328ca621ba6
mod_pubsub_feeds: Translate RSS <enclosure> to Atom for podcasts
Kim Alvefur <zash@zash.se>
parents:
4427
diff
changeset
|
17 end |
b328ca621ba6
mod_pubsub_feeds: Translate RSS <enclosure> to Atom for podcasts
Kim Alvefur <zash@zash.se>
parents:
4427
diff
changeset
|
18 |
2132
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
19 function rss2atom.author(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
20 atom_entry:tag("author") |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
21 :tag("email"):text(tag:get_text()):up() |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
22 :up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
23 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
24 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
25 function rss2atom.guid(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
26 atom_entry:tag("id"):text(tag:get_text()):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
27 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
28 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
29 function rss2atom.category(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
30 atom_entry:tag("category", { term = tag:get_text(), scheme = tag.attr.domain }):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
31 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
32 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
33 function rss2atom.description(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
34 atom_entry:tag("summary"):text(tag:get_text()):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
35 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
36 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
37 local months = { |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
38 jan = "01", feb = "02", mar = "03", apr = "04", may = "05", jun = "06"; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
39 jul = "07", aug = "08", sep = "09", oct = "10", nov = "11", dec = "12"; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
40 }; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
41 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
42 function rss2atom.pubDate(atom_entry, tag) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
43 local pubdate = tag:get_text():gsub("^%a+,", ""):gsub("^%s*", ""); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
44 local date, month, year, hour, minute, second, zone = |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
45 pubdate:match("^(%d%d?) (%a+) (%d+) (%d+):(%d+):?(%d*) ?(.*)$"); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
46 if not date then return; end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
47 if #date == 1 then |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
48 date = "0"..date; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
49 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
50 month = months[month:sub(1,3):lower()]; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
51 if #year == 2 then -- GAH! |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
52 if tonumber(year) > 80 then |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
53 year = "19"..year; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
54 else |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
55 year = "20"..year; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
56 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
57 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
58 if zone == "UT" or zone == "GMT" then zone = "Z"; end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
59 if #second == 0 then |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
60 second = "00"; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
61 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
62 local date_string = string.format("%s-%s-%sT%s:%s:%s%s", year, month, date, hour, minute, second, zone); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
63 atom_entry:tag("published"):text(date_string):up(); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
64 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
65 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
66 -- Translate a single item to atom |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
67 local function translate_rss(rss_feed) |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
68 local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" }); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
69 local channel = rss_feed:get_child("channel"); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
70 -- TODO channel properties |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
71 for item in channel:childtags("item") do |
2378
649f733aa3dc
mod_pubsub_feeds/feeds.lib: Fix converting RSS items to more than one Atom entry (thanks walduhu)
Kim Alvefur <zash@zash.se>
parents:
2133
diff
changeset
|
72 feed:tag("entry"); |
2133
85762420a2c0
mod_pubsub_feeds: Use correct loop variable
Kim Alvefur <zash@zash.se>
parents:
2132
diff
changeset
|
73 for tag in item:childtags() do |
2132
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
74 local translator = rss2atom[tag.name]; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
75 if translator then |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
76 translator(feed, tag); |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
77 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
78 end |
4427
c402b273f2e3
mod_pubsub_feeds: Copy Atom tags from RSS as-is
Kim Alvefur <zash@zash.se>
parents:
2378
diff
changeset
|
79 -- Preserve Atom-namespaced items |
c402b273f2e3
mod_pubsub_feeds: Copy Atom tags from RSS as-is
Kim Alvefur <zash@zash.se>
parents:
2378
diff
changeset
|
80 for atomtag in item:childtags(nil, "http://www.w3.org/2005/Atom") do |
c402b273f2e3
mod_pubsub_feeds: Copy Atom tags from RSS as-is
Kim Alvefur <zash@zash.se>
parents:
2378
diff
changeset
|
81 feed:add_child(st.clone(atomtag)); |
c402b273f2e3
mod_pubsub_feeds: Copy Atom tags from RSS as-is
Kim Alvefur <zash@zash.se>
parents:
2378
diff
changeset
|
82 end |
2378
649f733aa3dc
mod_pubsub_feeds/feeds.lib: Fix converting RSS items to more than one Atom entry (thanks walduhu)
Kim Alvefur <zash@zash.se>
parents:
2133
diff
changeset
|
83 feed:reset(); |
2132
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
84 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
85 return feed; |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
86 end |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
87 |
b149ea428b81
mod_pubsub_feeds: Switch to use util.xml for parsing feeds and include RSS to Atom translation code from lua-feeds
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
88 return { translate_rss = translate_rss } |