-- This plugin implements http://xmpp.org/extensions/xep-0157.html local t_insert = table.insert; local array = require "util.array"; local df_new = require "util.dataforms".new; -- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo local valid_types = { abuse = true; admin = true; feedback = true; sales = true; security = true; support = true; } local contact_config = module:get_option("contact_info"); if not contact_config or not next(contact_config) then -- we'll use admins from the config as default local admins = module:get_option_inherited_set("admins", {}); if admins:empty() then module:log("error", "No contact_info or admins set in config"); return -- Nothing to attach, so we'll just skip it. end module:log("debug", "No contact_info in config, using admins as fallback"); contact_config = { admin = array.collect( admins / function(admin) return "xmpp:" .. admin; end); }; end local form_layout = { { value = "http://jabber.org/network/serverinfo"; type = "hidden"; name = "FORM_TYPE"; }; }; local form_values = {}; for t in pairs(valid_types) do local addresses = contact_config[t]; if addresses then t_insert(form_layout, { name = t .. "-addresses", type = "list-multi" }); local values = {}; if type(addresses) ~= "table" then values[1] = { value = addresses }; else for i, address in ipairs(addresses) do values[i] = { value = address }; end end form_values[t .. "-addresses"] = values; end end module:add_extension(df_new(form_layout):form(form_values, "result"));