prosody/plugins/mod_server_contact_info.lua

-- XEP-0157: Contact Addresses for XMPP Services for Prosody
--
-- Copyright (C) 2011-2018 Kim Alvefur
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local array = require "prosody.util.array";
local dataforms = require "prosody.util.dataforms";
local jid = require "prosody.util.jid";
local url = require "socket.url";

-- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
local form_layout = dataforms.new({
	{ var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" };
	{ type = "list-multi"; name = "abuse"; var = "abuse-addresses" };
	{ type = "list-multi"; name = "admin"; var = "admin-addresses" };
	{ type = "list-multi"; name = "feedback"; var = "feedback-addresses" };
	{ type = "list-multi"; name = "sales"; var = "sales-addresses" };
	{ type = "list-multi"; name = "security"; var = "security-addresses" };
	{ type = "list-multi"; name = "status"; var = "status-addresses" };
	{ type = "list-multi"; name = "support"; var = "support-addresses" };
});

-- JIDs of configured service admins are used as fallback
local admins = module:get_option_inherited_set("admins", {});

local contact_config = module:get_option("contact_info", {
	admin = array.collect(admins / jid.prep / function(admin) return url.build({scheme = "xmpp"; path = admin}); end);
});

module:add_extension(form_layout:form(contact_config, "result"));