mirror of
https://github.com/Froxlor/Froxlor.git
synced 2024-09-21 10:27:29 +00:00
286 lines
8.1 KiB
PHP
286 lines
8.1 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2016 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Frontend
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*
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* @since 0.9.35
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*
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*/
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const AREA = 'admin';
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require __DIR__ . '/lib/init.php';
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use Froxlor\Http\HttpClient;
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use Froxlor\UI\Panel\UI;
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// define update-uri
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define('UPDATE_URI', "https://version.froxlor.org/Froxlor/api/" . $version);
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define('RELEASE_URI', "https://autoupdate.froxlor.org/froxlor-{version}.zip");
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define('CHECKSUM_URI', "https://autoupdate.froxlor.org/froxlor-{version}.zip.sha256");
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// check for archive-stuff
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if (!extension_loaded('zip')) {
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 2
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));
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}
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// 0.11.x requires 7.4 at least
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if (version_compare("7.4.0", PHP_VERSION, ">=")) {
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 10
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));
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}
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// display initial version check
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if ($page == 'overview') {
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// log our actions
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$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_NOTICE, "checking auto-update");
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// check for new version
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try {
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$latestversion = HttpClient::urlGet(UPDATE_URI, true, 3);
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} catch (\Exception $e) {
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\Froxlor\UI\Response::dynamic_error("Version-check currently unavailable, please try again later");
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}
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$latestversion = explode('|', $latestversion);
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if (is_array($latestversion) && count($latestversion) >= 1) {
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$_version = $latestversion[0];
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$_message = isset($latestversion[1]) ? $latestversion[1] : '';
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$_link = isset($latestversion[2]) ? $latestversion[2] : htmlspecialchars($filename . '?s=' . urlencode($s) . '&page=' . urlencode($page) . '&lookfornewversion=yes');
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// add the branding so debian guys are not gettings confused
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// about their version-number
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$version_label = $_version . $branding;
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$version_link = $_link;
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$message_addinfo = $_message;
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// not numeric -> error-message
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if (!preg_match('/^((\d+\\.)(\d+\\.)(\d+\\.)?(\d+)?(\-(svn|dev|rc)(\d+))?)$/', $_version)) {
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// check for customized version to not output
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// "There is a newer version of froxlor" besides the error-message
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 3
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));
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} elseif (\Froxlor\Froxlor::versionCompare2($version, $_version) == -1) {
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// there is a newer version - yay
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$isnewerversion = 1;
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} else {
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// nothing new
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$isnewerversion = 0;
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}
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// anzeige über version-status mit ggfls. formular
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// zum update schritt #1 -> download
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if ($isnewerversion == 1) {
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$text = 'There is a newer version available. Update to version <b>' . $_version . '</b> now?<br/>(Your current version is: ' . $version . ')';
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$upd_formfield = [
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'updates' => [
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'title' => $lng['update']['update'],
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'image' => 'fa-solid fa-download',
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'sections' => [
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'section_autoupd' => [
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'fields' => [
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'newversion' => ['type' => 'hidden', 'value' => $_version]
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]
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]
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],
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'buttons' => [
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[
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'class' => 'btn-outline-secondary',
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'label' => $lng['panel']['cancel'],
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'type' => 'reset'
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],
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[
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'label' => $lng['update']['proceed']
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]
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]
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]
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];
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UI::view('user/form-note.html.twig', [
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'formaction' => $linker->getLink(array('section' => 'autoupdate', 'page' => 'getdownload')),
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'formdata' => $upd_formfield['updates'],
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// alert
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'type' => 'warning',
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'alert_msg' => $text
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]);
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} elseif ($isnewerversion == 0) {
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// all good
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\Froxlor\UI\Response::standard_success('noupdatesavail');
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} else {
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\Froxlor\UI\Response::standard_error('customized_version');
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}
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}
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} // download the new archive
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elseif ($page == 'getdownload') {
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// retrieve the new version from the form
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$newversion = isset($_POST['newversion']) ? $_POST['newversion'] : null;
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// valid?
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if ($newversion !== null) {
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// define files to get
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$toLoad = str_replace('{version}', $newversion, RELEASE_URI);
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$toCheck = str_replace('{version}', $newversion, CHECKSUM_URI);
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// check for local destination folder
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if (!is_dir(\Froxlor\Froxlor::getInstallDir() . '/updates/')) {
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mkdir(\Froxlor\Froxlor::getInstallDir() . '/updates/');
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}
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// name archive
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$localArchive = \Froxlor\Froxlor::getInstallDir() . '/updates/' . basename($toLoad);
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$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_NOTICE, "Downloading " . $toLoad . " to " . $localArchive);
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// remove old archive
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if (file_exists($localArchive)) {
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@unlink($localArchive);
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}
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// get archive data
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try {
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HttpClient::fileGet($toLoad, $localArchive);
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} catch (Exception $e) {
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 4
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));
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}
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// validate the integrity of the downloaded file
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$_shouldsum = HttpClient::urlGet($toCheck);
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if (!empty($_shouldsum)) {
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$_t = explode(" ", $_shouldsum);
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$shouldsum = $_t[0];
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} else {
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$shouldsum = null;
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}
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$filesum = hash_file('sha256', $localArchive);
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if ($filesum != $shouldsum) {
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 9
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));
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}
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// to the next step
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'extract',
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'archive' => basename($localArchive)
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));
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}
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 6
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));
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} // extract and install new version
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elseif ($page == 'extract') {
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if (isset($_POST['send']) && $_POST['send'] == 'send') {
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$toExtract = isset($_POST['archive']) ? $_POST['archive'] : null;
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$localArchive = \Froxlor\Froxlor::getInstallDir() . '/updates/' . $toExtract;
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// decompress from zip
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$zip = new ZipArchive();
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$res = $zip->open($localArchive);
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if ($res === true) {
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$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_NOTICE, "Extracting " . $localArchive . " to " . \Froxlor\Froxlor::getInstallDir());
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$zip->extractTo(\Froxlor\Froxlor::getInstallDir());
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$zip->close();
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// success - remove unused archive
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@unlink($localArchive);
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// wait a bit before we redirect to be sure
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sleep(2);
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} else {
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// error
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 8
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));
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}
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// redirect to update-page?
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\Froxlor\UI\Response::redirectTo('admin_updates.php');
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} else {
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$toExtract = isset($_GET['archive']) ? $_GET['archive'] : null;
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$localArchive = \Froxlor\Froxlor::getInstallDir() . '/updates/' . $toExtract;
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}
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if (!file_exists($localArchive)) {
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\Froxlor\UI\Response::redirectTo($filename, array(
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'page' => 'error',
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'errno' => 7
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));
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}
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$text = 'Extract downloaded archive "' . $toExtract . '"?';
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$upd_formfield = [
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'updates' => [
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'title' => $lng['update']['update'],
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'image' => 'fa-solid fa-download',
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'sections' => [
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'section_autoupd' => [
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'fields' => [
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'archive' => ['type' => 'hidden', 'value' => $toExtract]
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]
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]
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],
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'buttons' => [
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[
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'class' => 'btn-outline-secondary',
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'label' => $lng['panel']['cancel'],
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'type' => 'reset'
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],
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[
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'label' => $lng['update']['proceed']
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]
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]
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]
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];
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UI::view('user/form-note.html.twig', [
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'formaction' => $linker->getLink(array('section' => 'autoupdate', 'page' => 'extract')),
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'formdata' => $upd_formfield['updates'],
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// alert
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'type' => 'warning',
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'alert_msg' => $text
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]);
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} // display error
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elseif ($page == 'error') {
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// retrieve error-number via url-parameter
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$errno = isset($_GET['errno']) ? (int) $_GET['errno'] : 0;
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// 2 = no Zlib
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// 3 = custom version detected
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// 4 = could not store archive to local hdd
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// 5 = some weird value came from version.froxlor.org
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// 6 = download without valid version
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// 7 = local archive does not exist
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// 8 = could not extract archive
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// 9 = checksum mismatch
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// 10 = <php-7.4
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\Froxlor\UI\Response::standard_error('autoupdate_' . $errno);
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}
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