248 lines
9.6 KiB
PHP
248 lines
9.6 KiB
PHP
<?php
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/*
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* @copyright Copyright (c) 2019 Sergio Brighenti <sergio@brighenti.me>
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*
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* @author Sergio Brighenti <sergio@brighenti.me>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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(PHP_MAJOR_VERSION >= 7 && PHP_MINOR_VERSION >= 1) ?: die('Sorry, PHP 7.1 or above is required to run XBackBone.');
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require __DIR__.'/../vendor/autoload.php';
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use App\Database\DB;
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use App\Database\Migrator;
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use App\Factories\ViewFactory;
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use App\Web\Session;
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use App\Web\View;
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use DI\Bridge\Slim\Bridge;
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use DI\ContainerBuilder;
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use function DI\factory;
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use function DI\get;
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use function DI\value;
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use League\Flysystem\FileExistsException;
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use League\Flysystem\Filesystem;
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use Psr\Container\ContainerInterface as Container;
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use Psr\Http\Message\ResponseInterface as Response;
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use Psr\Http\Message\ServerRequestInterface as Request;
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define('PLATFORM_VERSION', json_decode(file_get_contents(__DIR__.'/../composer.json'))->version);
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define('BASE_DIR', realpath(__DIR__.'/../').DIRECTORY_SEPARATOR);
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// default config
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$config = array(
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'base_url' => str_replace('/install/', '', (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http')."://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"),
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'debug' => true,
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'db' => array(
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'connection' => 'sqlite',
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'dsn' => realpath(__DIR__.'/../').implode(DIRECTORY_SEPARATOR, array('resources', 'database', 'xbackbone.db')),
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'username' => null,
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'password' => null,
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),
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'storage' => array(
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'driver' => 'local',
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'path' => realpath(__DIR__.'/../').DIRECTORY_SEPARATOR.'storage',
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),
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);
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if (file_exists(__DIR__.'/../config.php')) {
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$config = array_replace_recursive($config, require __DIR__.'/../config.php');
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}
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$builder = new ContainerBuilder();
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$builder->addDefinitions(array(
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'config' => value($config),
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View::class => factory(function (Container $container) {
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return ViewFactory::createInstallerInstance($container);
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}),
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'view' => get(View::class),
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));
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$builder->addDefinitions(__DIR__.'/../bootstrap/container.php');
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$app = Bridge::create($builder->build());
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$app->setBasePath(parse_url($config['base_url'].'/install', PHP_URL_PATH));
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$app->addRoutingMiddleware();
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$app->get('/', function (Response $response, View $view, Session $session) use (&$config) {
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if (!extension_loaded('gd')) {
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$session->alert('The required "gd" extension is not loaded.', 'danger');
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}
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if (!extension_loaded('intl')) {
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$session->alert('The required "intl" extension is not loaded.', 'danger');
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}
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if (!extension_loaded('json')) {
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$session->alert('The required "json" extension is not loaded.', 'danger');
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}
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if (!extension_loaded('fileinfo')) {
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$session->alert('The required "fileinfo" extension is not loaded.', 'danger');
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}
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if (!is_writable(__DIR__.'/../resources/cache')) {
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$session->alert('The cache folder is not writable ('.__DIR__.'/../resources/cache'.')', 'danger');
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}
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if (!is_writable(__DIR__.'/../resources/database')) {
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$session->alert('The database folder is not writable ('.__DIR__.'/../resources/database'.')', 'danger');
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}
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if (!is_writable(__DIR__.'/../resources/sessions')) {
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$session->alert('The sessions folder is not writable ('.__DIR__.'/../resources/sessions'.')', 'danger');
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}
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$installed = file_exists(__DIR__.'/../config.php');
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return $view->render($response, 'install.twig', array(
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'installed' => $installed,
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));
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})->setName('install');
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$app->post('/', function (Request $request, Response $response, Filesystem $storage, Session $session) use (&$config) {
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// Check if there is a previous installation, if not, setup the config file
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$installed = true;
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if (!file_exists(__DIR__.'/../config.php')) {
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$installed = false;
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// config file setup
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$config['base_url'] = param($request, 'base_url');
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$config['storage']['driver'] = param($request, 'storage_driver');
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unset($config['debug']);
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$config['db']['connection'] = param($request, 'connection');
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$config['db']['dsn'] = param($request, 'dsn');
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$config['db']['username'] = param($request, 'db_user');
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$config['db']['password'] = param($request, 'db_password');
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// setup storage configuration
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switch ($config['storage']['driver']) {
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case 's3':
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$config['storage']['key'] = param($request, 'storage_key');
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$config['storage']['secret'] = param($request, 'storage_secret');
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$config['storage']['region'] = param($request, 'storage_region');
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$config['storage']['bucket'] = param($request, 'storage_bucket');
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$config['storage']['path'] = param($request, 'storage_path');
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break;
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case 'dropbox':
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$config['storage']['token'] = param($request, 'storage_token');
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break;
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case 'ftp':
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if (!extension_loaded('ftp')) {
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$session->alert('The "ftp" extension is not loaded.', 'danger');
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return redirect($response, urlFor('/'));
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}
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$config['storage']['host'] = param($request, 'storage_host');
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$config['storage']['username'] = param($request, 'storage_username');
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$config['storage']['password'] = param($request, 'storage_password');
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$config['storage']['port'] = param($request, 'storage_port');
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$config['storage']['path'] = param($request, 'storage_path');
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$config['storage']['passive'] = param($request, 'storage_passive') === '1';
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$config['storage']['ssl'] = param($request, 'storage_ssl') === '1';
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break;
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case 'google-cloud':
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$config['storage']['project_id'] = param($request, 'storage_project_id');
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$config['storage']['key_path'] = param($request, 'storage_key_path');
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$config['storage']['bucket'] = param($request, 'storage_bucket');
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break;
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case 'local':
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default:
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$config['storage']['path'] = param($request, 'storage_path');
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break;
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}
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}
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// check if the storage is valid
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$storageTestFile = 'storage_test.xbackbone.txt';
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try {
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try {
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$success = $storage->write($storageTestFile, 'XBACKBONE_TEST_FILE');
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} catch (FileExistsException $fileExistsException) {
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$success = $storage->update($storageTestFile, 'XBACKBONE_TEST_FILE');
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}
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if (!$success) {
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throw new Exception('The storage is not writable.');
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}
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$storage->readAndDelete($storageTestFile);
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} catch (Exception $e) {
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$session->alert("Storage setup error: {$e->getMessage()} [{$e->getCode()}]", 'danger');
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return redirect($response, urlFor('/install'));
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}
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// if from older installations with no support of other than local driver
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// update the config
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if ($installed && isset($config['storage_dir'])) {
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$config['storage']['driver'] = 'local';
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$config['storage']['path'] = $config['storage_dir'];
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unset($config['storage_dir']);
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}
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// Build the dns string and run the migrations
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try {
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$firstMigrate = false;
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if ($config['db']['connection'] === 'sqlite' && !file_exists(__DIR__.'/../'.$config['db']['dsn'])) {
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touch(__DIR__.'/../'.$config['db']['dsn']);
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$firstMigrate = true;
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}
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$db = new DB(dsnFromConfig($config), $config['db']['username'], $config['db']['password']);
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$migrator = new Migrator($db, __DIR__.'/../resources/schemas', $firstMigrate);
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$migrator->migrate();
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} catch (PDOException $e) {
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$session->alert("Cannot connect to the database: {$e->getMessage()} [{$e->getCode()}]", 'danger');
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return redirect($response, urlFor('/install'));
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}
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// if not installed, create the default admin account
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if (!$installed) {
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$db->query("INSERT INTO `users` (`email`, `username`, `password`, `is_admin`, `user_code`) VALUES (?, 'admin', ?, 1, ?)", array(param($request, 'email'), password_hash(param($request, 'password'), PASSWORD_DEFAULT), humanRandomString(5)));
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}
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// post install cleanup
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cleanDirectory(__DIR__.'/../resources/cache');
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cleanDirectory(__DIR__.'/../resources/sessions');
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removeDirectory(__DIR__.'/../install');
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// if is upgrading and existing installation, put it out maintenance
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if ($installed) {
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unset($config['maintenance']);
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unset($config['lang']);
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}
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// Finally write the config
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$ret = file_put_contents(__DIR__.'/../config.php', '<?php'.PHP_EOL.'return '.var_export($config, true).';');
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if ($ret === false) {
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$session->alert('The config folder is not writable ('.__DIR__.'/../config.php'.')', 'danger');
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return redirect($response, '/install');
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}
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// Installed successfully, destroy the installer session
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$session->destroy();
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return redirect($response, urlFor('/?afterInstall=true'));
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});
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$app->run();
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