mod_welcome: New plugin to welcome users who register on the server

[prosody.git] / plugins / mod_welcome.lua

diff --git a/plugins/mod_welcome.lua b/plugins/mod_welcome.lua
new file mode 100644 (file)
index 0000000..491acb8
--- /dev/null
+++ b/plugins/mod_welcome.lua
@@ -0,0 +1,23 @@
+-- Prosody IM v0.4
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
+-- 
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+local config = require "core.configmanager";
+
+local host = module:get_host();
+local welcome_text = config.get("*", "core", "welcome_message") or "Hello $user, welcome to the $host IM server!";
+
+local st = require "util.stanza";
+
+module:add_event_hook("user-registered", 
+       function (user)
+               local welcome_stanza = 
+                       st.message({ to = user.username.."@"..user.host, from = host })
+                               :tag("body"):text(welcome_text:gsub("$(%w+)", user));
+               core_route_stanza(hosts[host], welcome_stanza);
+               module:log("debug", "Welcomed user %s@%s", user.username, user.host);
+       end);