Mercurial > prosody-modules
view mod_mam/rsm.lib.lua @ 4210:a0937b5cfdcb
mod_invites_page: Remove preauth URI button
This button is incompatible with the majority of XMPP clients around, yet based
on feedback from users, many are drawn to click it when they have any XMPP client
installed already.
In the case where the user already has software installed, we would prefer them to
select it from the software list so they can follow the setup process suited to
their specific client (we already track which software supports preauth URIs). If
their client is not listed, they can still use the manual registration link instead.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Fri, 16 Oct 2020 11:03:38 +0100 |
parents | 57ee26681561 |
children |
line wrap: on
line source
local stanza = require"util.stanza".stanza; local tostring, tonumber = tostring, tonumber; local type = type; local pairs = pairs; local xmlns_rsm = 'http://jabber.org/protocol/rsm'; local element_parsers = {}; do local parsers = element_parsers; local function xs_int(st) return tonumber((st:get_text())); end local function xs_string(st) return st:get_text(); end parsers.after = xs_string; parsers.before = function(st) local text = st:get_text(); return text == "" or text; end; parsers.max = xs_int; parsers.index = xs_int; parsers.first = function(st) return { index = tonumber(st.attr.index); st:get_text() }; end; parsers.last = xs_string; parsers.count = xs_int; end local element_generators = setmetatable({ first = function(st, data) if type(data) == "table" then st:tag("first", { index = data.index }):text(data[1]):up(); else st:tag("first"):text(tostring(data)):up(); end end; before = function(st, data) if data == true then st:tag("before"):up(); else st:tag("before"):text(tostring(data)):up(); end end }, { __index = function(_, name) return function(st, data) st:tag(name):text(tostring(data)):up(); end end; }); local function parse(set) local rs = {}; for tag in set:childtags() do local name = tag.name; local parser = name and element_parsers[name]; if parser then rs[name] = parser(tag); end end return rs; end local function generate(t) local st = stanza("set", { xmlns = xmlns_rsm }); for k,v in pairs(t) do if element_parsers[k] then element_generators[k](st, v); end end return st; end local function get(st) local set = st:get_child("set", xmlns_rsm); if set and #set.tags > 0 then return parse(set); end end return { parse = parse, generate = generate, get = get };