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mod_atom/mod_atom.lua @ 3274:2acfb45fd9ec
mod_atom: Expose title and description from node metadata in feed
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 24 Aug 2018 23:00:08 +0200 |
parent | 3273:78888f4ec7e3 |
child | 3275:25b4cad8fee4 |
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-- HTTP Access to PEP -> microblog -- By Kim Alvefur <zash@zash.se> local mod_pep = module:depends"pep"; local nodeprep = require "util.encodings".stringprep.nodeprep; local st = require "util.stanza"; module:depends("http") module:provides("http", { route = { ["GET /*"] = function (event, user) local actor = event.request.ip; user = nodeprep(user); if not user then return 400; end local pubsub_service = mod_pep.get_pep_service(user); local ok, items = pubsub_service:get_items("urn:xmpp:microblog:0", actor); if ok then event.response.headers.content_type = "application/atom+xml"; local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" }) :text_tag("generator", "Prosody", { uri = "xmpp:prosody.im", version = prosody.version }) :text_tag("title", pubsub_service.nodes["urn:xmpp:microblog:0"].config.title or "Microblog feed") :text_tag("subtitle", pubsub_service.nodes["urn:xmpp:microblog:0"].config.description) :tag("author") :text_tag("name", user) :text_tag("preferredUsername", user, { xmlns = "http://portablecontacts.net/spec/1.0" }); feed:reset(); for i = #items, 1, -1 do feed:add_direct_child(items[items[i]].tags[1]); end return tostring(feed); elseif items == "forbidden" then return 403; elseif items == "item-not-found" then return 404; end end; } });