Move join/leave/chat messages to mod instead of parsing stderr

chat_mod/init.lua

@@ -36,9 +36,29 @@ function dead(player)
 											" died."}})
 end
 
+function join(player)
+	http_api.fetch_async({url = "http://localhost:" .. port .. "/sendCode",
+					post_data = {message = player.get_player_name(player) ..
+											" joined the server."}})
+end
+
+function left(player)
+	http_api.fetch_async({url = "http://localhost:" .. port .. "/sendCode",
+					post_data = {message = player.get_player_name(player) ..
+											" left the server."}})
+end
+
+function chat(name, message)
+	http_api.fetch_async({url = "http://localhost:" .. port .. "/send",
+					post_data = {message = "<" .. name .. "> " .. message}})
+end
+
 if http_api == nil then
 	minetest.log("error", "Chat Mod is not in secure.http_mods or secure.trusted_mods. Exiting.")
 else
 	main()
 end
 minetest.register_on_dieplayer(dead)
+minetest.register_on_joinplayer(join)
+minetest.register_on_leaveplayer(left)
+minetest.register_on_chat_message(chat)