517 lines
14 KiB
PHP
517 lines
14 KiB
PHP
<?php declare(strict_types=1);
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namespace App;
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error_reporting(error_level: E_ALL);
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use DirectoryIterator;
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use Exception;
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use PDO;
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use PharData;
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const SUPPORTED_RELEASE_MAJOR = 3;
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const SUPPORTED_RELEASE_MINOR = 2;
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/**
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*
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*/
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class UpdateController
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{
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private $pdo;
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function handleUpdate()
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{
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define(constant_name: "PHPBB_ROOT_PATH", value: dirname(path: __DIR__, levels: 2));
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$phpBBRootPath = PHPBB_ROOT_PATH . '/';
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$phpEx = substr(string: strrchr(haystack: __FILE__, needle: '.'), offset: 1);
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// sanity checks
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if (strtoupper(string: substr(string: PHP_OS, offset: 0, length: 3)) === 'WIN') {
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echo 'This program must not be used on Windows installations.' . PHP_EOL;
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exit(1);
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}
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if (PHP_VERSION_ID < 80100) {
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echo 'You need at least php version 8.1.0';
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exit(1);
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}
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if (php_sapi_name() !== 'cli') {
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echo 'This program must be run from the command line.' . PHP_EOL;
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exit(1);
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}
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if (!extension_loaded(extension: 'bz2')) {
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echo 'You need to install/enable the bz2 PHP extension' . PHP_EOL;
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exit(1);
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}
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include $phpBBRootPath . 'config.php';
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/** @var String $dbhost */
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/** @var String $dbport */
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/** @var String $dbname */
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/** @var String $dbuser */
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/** @var String $dbpasswd */
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$this->pdo = new PDO(
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dsn : "mysql:host=$dbhost;port=$dbport;charset=utf8mb4;dbname=$dbname",
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username: $dbuser,
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password: $dbpasswd
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);
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/** @var String $table_prefix */
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$sql = "SELECT config_value FROM ${table_prefix}config WHERE config_name = 'version'";
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$statement = $this->pdo->prepare(query: $sql);
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$statement->execute();
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$result = $statement->fetch();
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$installedVersion = $result['config_value'];
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print("Installed version: phpBB $installedVersion" . PHP_EOL);
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// phpBB has major, minor and maintenance version scheme
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[$major, $minor, $patch] = explode(separator: '.', string: $installedVersion);
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if ((intval(value: $major) != SUPPORTED_RELEASE_MAJOR) || (intval(value: $minor) < SUPPORTED_RELEASE_MINOR)) {
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echo 'This script only supports phpBB ' . SUPPORTED_RELEASE_MAJOR . '.' . SUPPORTED_RELEASE_MINOR . ' and above branch.', PHP_EOL;
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exit(1);
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}
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$json = file_get_contents(filename: 'https://version.phpbb.com/phpbb/versions.json');
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$versions = json_decode(json: $json);
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$stableVersions = $versions->stable;
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$availableUpdate = $stableVersions->{$major . '.' . $minor}->{'current'};
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echo 'Current Version: ' . $availableUpdate . PHP_EOL;
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// check for existing update
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if (!file_exists(filename: 'dist')) {
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echo "'dist' folder is missing, create a new one …'";
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mkdir(directory: 'dist');
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}
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$currentFile = "phpBB-$availableUpdate.tar.bz2";
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$phpBBTarget = "dist/$currentFile";
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if (!file_exists(filename: $phpBBTarget)) {
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echo "Downloading $currentFile" . PHP_EOL;
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$filePath = "https://download.phpbb.com/pub/release/$major.$minor/$availableUpdate/$currentFile";
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$phpBBtbz = file_get_contents(filename: $filePath);
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file_put_contents(filename: $phpBBTarget, data: $phpBBtbz);
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} else {
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echo $currentFile . ' already exists' . PHP_EOL;
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}
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// TODO check SHA256?
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// check for available language files
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if (file_exists(filename: $phpBBRootPath . 'language/de')) {
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$useLangDeDu = true;
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// https://downloads.phpbb.de/pakete/deutsch/3.3/3.3.7/phpBB_lang_de-3.3.7.tar.bz2
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$languageFile = "phpBB_lang_de-$availableUpdate.tar.bz2";
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$langDeDuTarget = "dist/$languageFile";
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if (!file_exists(filename: $langDeDuTarget)) {
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echo "Downloading language $languageFile" . PHP_EOL;
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$filePath = "https://downloads.phpbb.de/pakete/deutsch/$major.$minor/$availableUpdate/$languageFile";
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$phpBBtbz = file_get_contents(filename: $filePath);
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file_put_contents(filename: $langDeDuTarget, data: $phpBBtbz);
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} else {
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echo 'Language file ' . $languageFile . ' already exists' . PHP_EOL;
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}
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} else {
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$useLangDeDu = false;
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echo 'Language Deutsch "Du" ist not installed, skipping' . PHP_EOL;
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}
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if (file_exists(filename: $phpBBRootPath . 'language/de_x_sie')) {
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$useLangDeSie = true;
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//https://downloads.phpbb.de/pakete/deutsch/3.3/3.3.7/phpBB_lang_de_x_sie-3.3.7.tar.bz2
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$languageFile = "phpBB_lang_de_x_sie-$availableUpdate.tar.bz2";
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$langDeSieTarget = "dist/$languageFile";
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if (!file_exists(filename: $langDeSieTarget)) {
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echo "Downloading language $languageFile" . PHP_EOL;
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$filePath = "https://downloads.phpbb.de/pakete/deutsch/$major.$minor/$availableUpdate/$languageFile";
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$phpBBtbz = file_get_contents(filename: $filePath);
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file_put_contents(filename: $langDeSieTarget, data: $phpBBtbz);
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} else {
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echo 'Language file ' . $languageFile . ' already exists' . PHP_EOL;
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}
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} else {
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$useLangDeSie = false;
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echo 'Language Deutsch "Sie" ist not installed, skipping' . PHP_EOL;
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}
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if (!$this->confirm(message: 'Do you want to proceed with the update now?')) {
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exit(0);
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}
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// ok, start update
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$now = date(format: 'd.m.Y H:i');
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$disableMsg = "Software-update at $now, the forum ist down due to maintenance. We'll be back soon.";
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$sql = "UPDATE ${table_prefix}config SET config_value = :disable_message WHERE config_name = 'board_disable_msg'";
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$statement = $this->pdo->prepare(query: $sql);
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$statement->bindParam(param: 'disable_message', var: $disableMsg);
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if ($result = $statement->execute()) {
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echo "Disable Message set …", PHP_EOL;
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} else {
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echo 'There was an error talking to the DB.' . PHP_EOL;
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echo 'Failed SQL-statement: ' . $sql . PHP_EOL;
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exit(1);
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}
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$sql = "UPDATE ${table_prefix}config SET config_value = '1' WHERE config_name = 'board_disable'";
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$statement = $this->pdo->prepare(query: $sql);
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if ($result = $statement->execute()) {
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echo "Board disabled …", PHP_EOL;
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} else {
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echo 'There was an error talking to the DB.' . PHP_EOL;
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echo 'Failed SQL-statement: ' . $sql . PHP_EOL;
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exit(1);
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}
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$extensionsFile = 'extensions.txt';
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if (file_exists(filename: $extensionsFile)) {
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echo 'Extensions state already stored. Remove extensions.txt if you wish to recreate it.' . PHP_EOL;
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} else {
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// check for enabled extensions
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$sql = "SELECT ext_name FROM ${table_prefix}ext WHERE ext_active = '1'";
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$statement = $this->pdo->prepare(query: $sql);
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if ($statement->execute()) {
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$result = $statement->fetchAll();
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if (count(value: $result) > 0) {
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$extensions = json_encode(value: $result);
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// safe enabled extensions
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$oFile = fopen(filename: 'extensions.txt', mode: 'w');
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fputs(stream: $oFile, data: $extensions);
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fclose(stream: $oFile);
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echo 'Stored extensions state';
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// disable all extensions
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$sql = "UPDATE ${table_prefix}ext SET ext_active = '0' WHERE ext_active = '1'";
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$statement = $this->pdo->prepare(query: $sql);
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if ($statement->execute()) {
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echo 'Disabled all extensions';
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}
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}
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}
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}
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$stylesFile = 'styles.txt';
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if (file_exists(filename: $stylesFile)) {
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echo 'Styles state already stored. Remove styles.txt if you wish to recreate it' . PHP_EOL;
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} else {
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// check for enabled style
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$sql = "SELECT style_name FROM ${table_prefix}styles WHERE style_active = '1'";
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$statement = $this->pdo->prepare(query: $sql);
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if ($statement->execute()) {
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$result = $statement->fetchAll();
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if (count(value: $result) > 0) {
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$styles = json_encode(value: $result);
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// safe enabled styles
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$oFile = fopen(filename: 'styles.txt', mode: 'w');
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fputs(stream: $oFile, data: $styles);
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fclose(stream: $oFile);
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echo 'Stored styles state.' . PHP_EOL;
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// disable all styles except prosilver
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$sql = "UPDATE ${table_prefix}styles SET style_active = '0' WHERE NOT style_name = 'prosilver'";
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$statement = $this->pdo->prepare(query: $sql);
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if ($statement->execute()) {
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echo 'Disabled all styles except prosilver.' . PHP_EOL;
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}
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}
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}
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}
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// update phpBB
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$data = new PharData(filename: $phpBBTarget);
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try {
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unset($data['phpBB3/config.php']);
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unset($data['phpBB3/.htaccess']);
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} catch (Exception $e) {
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echo 'error: ', $e;
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}
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// remove all old files
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$excludes = [
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'config.php',
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'.htaccess',
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'.htpasswd',
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'images',
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'files',
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'ext',
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'styles',
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'store',
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'updates',
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'mobiquo'];
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// this will fuck up nearly all modified boards, leave the files alone by default.
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// It will also destroy any API-keys and whatever you might have in your document root.
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// deleteDirectory($phpbb_root_path, $excludes);
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try {
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$data->extractTo(directory: $phpBBRootPath);
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$fromDir = $phpBBRootPath . 'phpBB3/';
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$toDir = $phpBBRootPath;
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$this->copyDirectory(source: $fromDir, target: $toDir);
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$this->deleteDirectory(dir: $fromDir);
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} catch (Exception $e) {
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print("Error while extracting $data: $e");
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exit(1);
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}
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echo 'Moved the update in place.', PHP_EOL;
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$fileOwner = fileowner(filename: $phpBBRootPath);
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$fileGroup = filegroup(filename: $phpBBRootPath);
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$fileOwnerName = posix_getpwuid(user_id: $fileOwner)['name'];
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$fileGroupName = posix_getgrgid(group_id: $fileGroup)['name'];
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echo 'Check file owner', PHP_EOL;
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print("You might need to perform 'chown -R $fileOwnerName:$fileGroupName $phpBBRootPath'" . PHP_EOL);
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echo 'prepare config.yml.', PHP_EOL;
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$oFile = fopen(filename: $phpBBRootPath . '/update-config.yml', mode: 'w');
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fputs(stream: $oFile, data: 'updater:' . PHP_EOL . " type: db_only" . PHP_EOL);
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fclose(stream: $oFile);
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$command = <<<EOC
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cd ..
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pwd
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php install/phpbbcli.php update update-config.yml
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EOC;
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system(command: $command, result_code: $resultCode);
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if ($resultCode != 0) {
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echo 'There was an error updating the database: ' . $resultCode . PHP_EOL;
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exit(1);
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} else {
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echo 'The database has been updated' . PHP_EOL;
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}
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$installDir = $phpBBRootPath . '/install';
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if (is_dir(filename: $installDir)) {
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$this->deleteDirectory(dir: $installDir);
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}
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// update langDeDu
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if ($useLangDeDu) {
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$data = new PharData(filename: $langDeDuTarget);
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try {
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$data->extractTo(directory: $phpBBRootPath, overwrite: true);
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} catch (Exception $e) {
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print("Error while extracting $langDeDuTarget: $e");
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exit(1);
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}
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}
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// update langDeSie
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if ($useLangDeSie) {
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$data = new PharData(filename: $langDeSieTarget);
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try {
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$data->extractTo(directory: $phpBBRootPath, overwrite: true);
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} catch (Exception $e) {
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print("Error while extracting $langDeSieTarget: $e");
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exit(1);
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}
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}
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$sql = "UPDATE ${table_prefix}config SET config_value = '0' WHERE config_name = 'board_disable'";
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$statement = $this->pdo->prepare(query: $sql);
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$statement->execute();
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echo "Board reenabled …", PHP_EOL;
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if (file_exists(filename: $extensionsFile)) {
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$iFile = fopen(filename: $extensionsFile, mode: 'r');
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$extensions = json_decode(json: fgets(stream: $iFile), associative: true);
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echo 'Enable extensions: ';
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foreach ($extensions as $extension) {
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$ext = $extension['ext_name'];
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$sql = "UPDATE ${table_prefix}ext SET ext_active = '1' WHERE ext_name = '$ext'";
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$statement = $this->pdo->prepare(query: $sql);
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$statement->execute();
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echo '.';
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}
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echo 'done.', PHP_EOL;
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} else {
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echo 'There are no saved extension information available.', PHP_EOL;
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}
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if (file_exists(filename: $stylesFile)) {
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$iFile = fopen(filename: $stylesFile, mode: 'r');
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$styles = json_decode(json: fgets(stream: $iFile), associative: true);
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echo 'Enable styles: ';
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foreach ($styles as $style) {
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$style = $style['style_name'];
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$sql = "UPDATE ${table_prefix}styles SET style_active = '1' WHERE style_name = '$style'";
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$statement = $this->pdo->prepare(query: $sql);
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$statement->execute();
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echo '.';
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}
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echo 'done.', PHP_EOL;
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} else {
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echo 'There are no saved extension information available.', PHP_EOL;
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}
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// clear cache
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$dataGlobalCache = $phpBBRootPath . '/cache/data_global.' . $phpEx;
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if (file_exists(filename: $dataGlobalCache)) {
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unlink(filename: $dataGlobalCache);
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echo "Cache cleared …";
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}
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echo "Your board should now be up and running." . PHP_EOL;
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}
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/**
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* @param String $message
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* @param string[] $options
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* @param string $default
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*
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* @return bool
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*/
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function confirm(string $message = 'Are you sure? ', array $options = ['y', 'n'], string $default = 'n'): bool
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{
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// first $options means true, any other false
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echo $message, ' (';
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$first = true;
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foreach ($options as $option) {
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// mark default
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if ($option == $default) {
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$option = strtoupper(string: $option);
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}
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if ($first) {
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echo $option;
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$first = false;
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} else {
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echo '/', $option;
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}
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}
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echo '): ';
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$handle = fopen(filename: "php://stdin", mode: 'r');
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$line = trim(string: fgetc(stream: $handle));
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fclose(stream: $handle);
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if ($line == '') {
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// enter
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$line = $default;
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}
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if ($line == $options[0]) {
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$result = true;
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} else {
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$result = false;
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}
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return $result;
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}
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/**
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* @param $dir
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* @param array $excludes
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*
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* @return false|void
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*/
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function deleteDirectory($dir, array $excludes = [])
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{
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if (!file_exists(filename: $dir)) {
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return false;
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}
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$dir = rtrim(string: $dir, characters: '/') . '/';
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static $skip = false;
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$entries = glob(pattern: $dir . '{,.}[!.,!..]*', flags: GLOB_MARK | GLOB_BRACE);
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foreach ($entries as $entry) {
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if (!in_array(needle: basename(path: $entry), haystack: $excludes)) {
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if (is_dir(filename: $entry)) {
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$this->deleteDirectory(dir: $entry);
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} else {
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unlink(filename: $entry);
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}
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} else {
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$skip = true;
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}
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}
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if ($skip == false) {
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rmdir(directory: $dir);
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}
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}
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/**
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* @param $source
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* @param $target
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*
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* @return bool|void
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*/
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function copyDirectory($source, $target)
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{
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if (!file_exists(filename: $source)) {
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die("missing source: $source");
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}
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if (is_file(filename: $source)) {
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if (copy(from: $source, to: $target)) {
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return true;
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} else {
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return false;
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}
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}
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if (is_dir(filename: $source)) {
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if (!file_exists(filename: $target)) {
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mkdir(directory: $target);
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}
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$source = rtrim(string: $source, characters: '/') . '/';
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$target = rtrim(string: $target, characters: '/') . '/';
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$dir = new DirectoryIterator(directory: $source);
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foreach ($dir as $entry) {
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if (!$entry->isDot()) {
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$this->copyDirectory(source: "$source$entry", target: "$target$entry");
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}
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}
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}
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// ignore links, not part of phpBB arch
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}
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}
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