mod_atom: Update to the new mod_pep
This takes advantage of the many improvements to PEP added to Prosody
recently. Such as support for multiple items and access control.
-- 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" });
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;
}
});