File

mod_lastlog/mod_lastlog.lua @ 1047:38781835c911

mod_lastlog: Keep track of last logout time
author Kim Alvefur <zash@zash.se>
date Mon, 03 Jun 2013 19:03:42 +0200
parent 1039:3f91f17ddaca
child 1048:50bed746aa16
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local datamanager = require "util.datamanager";	
local time = os.time;
local log_ip = module:get_option_boolean("lastlog_ip_address", false);
local host = module.host;

module:hook("authentication-success", function(event)
	local session = event.session;
	if session.username then
		datamanager.store(session.username, host, "lastlog", {
			event = "login";
			timestamp = time(),
			ip = log_ip and session.ip or nil,
		});
	end
end);

module:hook("resource-unbind", function(event)
	local session = event.session;
	if session.username then
		datamanager.store(session.username, host, "lastlog", {
			event = "logout";
			timestamp = time(),
			ip = log_ip and session.ip or nil,
		});
	end
end);

function module.command(arg)
	local user, host = require "util.jid".prepped_split(table.remove(arg, 1));
	local lastlog = datamanager.load(user, host, "lastlog") or {};
	print("Last login: "..(lastlog and os.date("%Y-%m-%d %H:%m:%s", datamanager.load(user, host, "lastlog").time) or "<unknown>"));
	if lastlog.ip then
		print("IP address: "..lastlog.ip);
	end
	return 0;
end