<?php

/**
 * @package tikiwiki
 */

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require_once('tiki-setup.php');
$histlib = TikiLib::lib('hist');

$access->check_feature('feature_wiki');
$access->check_permission('tiki_p_admin');

// We have to get the variable ruser as the user to check
if (! isset($_REQUEST["ruser"])) {
    $smarty->assign('msg', tra("No user indicated"));
    $smarty->display("error.tpl");
    die;
}
if (! user_exists($_REQUEST["ruser"])) {
    $smarty->assign('msg', tra("Non-existent user"));
    $smarty->display("error.tpl");
    die;
}
$smarty->assign_by_ref('ruser', $_REQUEST["ruser"]);
$smarty->assign('preview', false);
if (isset($_REQUEST["preview"])) {
    $version = $histlib->get_version($_REQUEST["page"], $_REQUEST["version"]);
    $version["data"] = TikiLib::lib('parser')->parse_data($version["data"]);
    if ($version) {
        $smarty->assign_by_ref('preview', $version);
        $smarty->assign_by_ref('version', $_REQUEST["version"]);
    }
}
$history = $histlib->get_user_versions($_REQUEST["ruser"]);
$smarty->assign_by_ref('history', $history);
ask_ticket('userversion');
$smarty->assign('mid', 'tiki-userversions.tpl');
$smarty->display("tiki.tpl");