<?php
/*
 * Copyright 2005-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

require_once('../libs/common.php');
require_once('../libs/operator.php');
require_once('../libs/settings.php');
require_once('../libs/notify.php');

$errors = array();
$page = array('version' => $version);
$loginoremail = "";

if (isset($_POST['loginoremail'])) {
	$loginoremail = getparam("loginoremail");

	$torestore = is_valid_email($loginoremail) ? operator_by_email($loginoremail) : operator_by_login($loginoremail);
	if (!$torestore) {
		$errors[] = getlocal("no_such_operator");
	}

	$email = $torestore['vcemail'];
	if (count($errors) == 0 && !is_valid_email($email)) {
		$errors[] = "Operator hasn't set his e-mail";
	}

	if (count($errors) == 0) {

		$token = sha1($torestore['vclogin'] . (function_exists('openssl_random_pseudo_bytes') ? openssl_random_pseudo_bytes(32) : (time() + microtime()) . mt_rand(0, 99999999)));

		$link = connect();
		$query = sprintf("update ${mysqlprefix}chatoperator set dtmrestore = CURRENT_TIMESTAMP, vcrestoretoken = '%s' where operatorid = %s", mysql_real_escape_string($token, $link), intval($torestore['operatorid']));
		perform_query($query, $link);

		$href = get_app_location(true, false) . "/operator/resetpwd.php?id=" . $torestore['operatorid'] . "&token=$token";
		webim_mail($email, $email, getstring("restore.mailsubj"), getstring2("restore.mailtext", array(get_operator_name($torestore), $href)), $link);
		mysql_close($link);

		$page['isdone'] = true;
		require('../view/restore.php');
		exit;
	}
}

$page['formloginoremail'] = topage($loginoremail);

$page['localeLinks'] = get_locale_links("$webimroot/operator/restore.php");
$page['isdone'] = false;
start_html_output();
require('../view/restore.php');
?>