prosody
d1739d72100a
plugins/mod_welcome.lua

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plugins/mod_welcome.lua @ 4651:d1739d72100a

moduleapi: Have modules internally store a reference to shared tables they use, to ensure they don't get collected while any module that had access to that table is still loaded (thanks Zash)
author Matthew Wild <mwild1@gmail.com>
date Sat, 21 Apr 2012 22:52:15 +0100
parent 3540:bc139431830b
child 5014:b2006c1cfa85
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-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local host = module:get_host();
local welcome_text = module:get_option("welcome_message") or "Hello $username, welcome to the $host IM server!";

local st = require "util.stanza";

module:hook("user-registered",
	function (user)
		local welcome_stanza =
			st.message({ to = user.username.."@"..user.host, from = host })
				:tag("body"):text(welcome_text:gsub("$(%w+)", user));
		core_route_stanza(hosts[host], welcome_stanza);
		module:log("debug", "Welcomed user %s@%s", user.username, user.host);
	end);