<?php

error_reporting(E_ALL);

include_once('../../config.php');
include_once('../../libs/nel_message.php');
include_once('libs/login_translations.php');
include_once('libs/login_service_itf.php');
include_once('libs/domain_info.php');
include_once('libs/join_shard.php');

include_once('libs/r2_login_db.php');
include_once('libs/r2_login_logs.php');
include_once('libs/r2_login_logincb.php');
include_once('libs/r2_login_domain.php');
include_once('libs/r2_login_user.php');
if (!isset($_GET['cmd']))
	die (errorMsgBlock(3002));

set_error_handler('err_callback');
session_start();
// For error handling, buffer all output
ob_start('ob_callback_r2login');

$submittedLang = isset($_GET['lg']) ? $_GET['lg'] : 'unknown';
$submittedLang = addslashes(substr($submittedLang, 0, 10));
$cmd = isset($_GET['cmd'])?addslashes(substr($_GET['cmd'], 0, 7)):'';
$login = isset($_GET['login'])?addslashes(substr($_GET['login'], 0, 20)):'';
$password = isset($_GET['password'])?$_GET['password']:'';
$clientApplication = isset($_GET['clientApplication'])?addslashes(substr($_GET['clientApplication'], 0, 20)):'';

// Inits
$RingDb = new LoginDB($DBHost, $RingDBUserName, $RingDBPassword, $DBName);
$User = new RingUser($RingDb, $login, $password, $clientApplication, $submittedLang);

switch($cmd) {
	case 'ask':
		// client ask for a login salt
		$User->askSalt();
		die();

	case 'login':
		// client sent is login info
		$ServerDomain = new ServerDomain($RingDb, $clientApplication);
		if ($User->checkValidity($password, $ServerDomain)) {

			if ($AutoCreateRingInfo)
				$User->createRingInfo($ServerDomain);

			$LSaddr = explode(":", $ServerDomain->domainInfo['login_address']);
			// ask for a session cookie to the login service
			$Login = new LoginCb();
			$Login->init($RingDb, $ServerDomain);

			$res = "";
			$Login->connect($LSaddr[0], $LSaddr[1], $res);
			$Login->login($User->uid, $_SERVER['REMOTE_ADDR'], $ServerDomain->id);

			if (!$Login->waitCallback())
				die(errorMsgBlock(3003));

		}

		die();
}