--- a/mcabbot.lua	Thu Apr 15 21:47:33 2010 +0200
+++ b/mcabbot.lua	Sat Apr 17 14:40:36 2010 +0200
@@ -11,6 +11,19 @@
 mcabbot.nickname = "McBot"
 mcabbot.jid = "mcabbot@lilotux.net"
 
+local function hk_subscription (h)
+    if h.type == "subscribe" then
+        -- Let's authorize them...
+        main.run("authorization allow "..h.jid)
+        -- ... and subscribe to their own presence
+        main.run("authorization request "..h.jid)
+        return 1
+    elseif h.type == "unsubscribe" or h.type == "unsubscribed" then
+        main.run("authorization cancel "..h.jid)
+    end
+    return 0
+end
+
 local function hk_message_in (h)
     local perso = false
     local muc = false
@@ -49,3 +62,4 @@
 end
 
 main.hook("hook-post-message-in", hk_message_in)
+main.hook("hook-subscription", hk_subscription)