-- This plugin implements http://xmpp.org/extensions/xep-0157.html
local t_insert = table.insert;
local df_new = require "util.dataforms".new;
local x_contact_info;
-- 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 function update_form_data()
if x_contact_info then
module:remove_item("extension", x_contact_info);
end
x_contact_info = nil;
local contact_config = module:get_option("contact_info");
if not contact_config then -- we'll use admins from the config as default
contact_config = { admin = {}; };
local admins = module:get_option("admins");
if not admins or #admins == 0 then
module:log("debug", "No contact_info or admins 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");
--TODO fetch global admins too?
for i = 1,#admins do
t_insert(contact_config.admin, "xmpp:" .. admins[i])
module:log("debug", "Added %s to admin-addresses", admins[i]);
end
end
if not next(contact_config) then
module:log("debug", "No contacts, skipping");
return -- No use in serving an empty form.
end
local form_layout = {
{ value = "http://jabber.org/network/serverinfo"; type = "hidden"; name = "FORM_TYPE"; };
};
local form_values = {};
for t,a in pairs(contact_config) do
if valid_types[t] and a then
t_insert(form_layout, { name = t .. "-addresses", type = "list-multi" });
form_values[t .. "-addresses"] = type(a) == "table" and a or {a};
end
end
x_contact_info = df_new(form_layout):form(form_values, "result");
module:add_extension(x_contact_info);
end
module:hook_global("config-reloaded", update_form_data);
update_form_data();