Mercurial > prosody-modules
view mod_pubsub_feeds/feeds.lib.lua @ 5608:1893ae742f66
mod_http_oauth2: Show errors on device flow user code entry page
If the user enters the code incorrectly, having to click back to try
again is no fun. Instead, show the error and the code entry form again.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 19 Jul 2023 13:05:47 +0200 |
parents | b328ca621ba6 |
children |
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local st = require "util.stanza"; -- RSS->Atom translator -- http://code.matthewwild.co.uk/lua-feeds/ -- Helpers to translate item child elements local rss2atom = {}; function rss2atom.title(atom_entry, tag) atom_entry:tag("title"):text(tag:get_text()):up(); end function rss2atom.link(atom_entry, tag) atom_entry:tag("link", { href = tag:get_text() }):up(); end function rss2atom.enclosure(atom_entry, tag) atom_entry:tag("link", { rel = "enclosure", href = tag.attr.url, type = tag.attr.type, length = tag.attr.length }):up(); end function rss2atom.author(atom_entry, tag) atom_entry:tag("author") :tag("email"):text(tag:get_text()):up() :up(); end function rss2atom.guid(atom_entry, tag) atom_entry:tag("id"):text(tag:get_text()):up(); end function rss2atom.category(atom_entry, tag) atom_entry:tag("category", { term = tag:get_text(), scheme = tag.attr.domain }):up(); end function rss2atom.description(atom_entry, tag) atom_entry:tag("summary"):text(tag:get_text()):up(); end local months = { jan = "01", feb = "02", mar = "03", apr = "04", may = "05", jun = "06"; jul = "07", aug = "08", sep = "09", oct = "10", nov = "11", dec = "12"; }; function rss2atom.pubDate(atom_entry, tag) local pubdate = tag:get_text():gsub("^%a+,", ""):gsub("^%s*", ""); local date, month, year, hour, minute, second, zone = pubdate:match("^(%d%d?) (%a+) (%d+) (%d+):(%d+):?(%d*) ?(.*)$"); if not date then return; end if #date == 1 then date = "0"..date; end month = months[month:sub(1,3):lower()]; if #year == 2 then -- GAH! if tonumber(year) > 80 then year = "19"..year; else year = "20"..year; end end if zone == "UT" or zone == "GMT" then zone = "Z"; end if #second == 0 then second = "00"; end local date_string = string.format("%s-%s-%sT%s:%s:%s%s", year, month, date, hour, minute, second, zone); atom_entry:tag("published"):text(date_string):up(); end -- Translate a single item to atom local function translate_rss(rss_feed) local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" }); local channel = rss_feed:get_child("channel"); -- TODO channel properties for item in channel:childtags("item") do feed:tag("entry"); for tag in item:childtags() do local translator = rss2atom[tag.name]; if translator then translator(feed, tag); end end -- Preserve Atom-namespaced items for atomtag in item:childtags(nil, "http://www.w3.org/2005/Atom") do feed:add_child(st.clone(atomtag)); end feed:reset(); end return feed; end return { translate_rss = translate_rss }