309 lines
No EOL
11 KiB
PHP
309 lines
No EOL
11 KiB
PHP
<?php
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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\Web\Session;
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use Aws\S3\S3Client;
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use Google\Cloud\Storage\StorageClient;
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use League\Flysystem\Adapter\Local;
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use League\Flysystem\AwsS3v3\AwsS3Adapter;
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use League\Flysystem\Adapter\Ftp as FtpAdapter;
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use Spatie\Dropbox\Client as DropboxClient;
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use League\Flysystem\Filesystem;
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use Slim\App;
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use Slim\Container;
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use Slim\Http\Environment;
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use Slim\Http\Request;
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use Slim\Http\Response;
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use Slim\Http\Uri;
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use Slim\Views\Twig;
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use Spatie\FlysystemDropbox\DropboxAdapter;
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use Superbalist\Flysystem\GoogleStorage\GoogleStorageAdapter;
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define('PLATFORM_VERSION', json_decode(file_get_contents(__DIR__ . '/../composer.json'))->version);
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$config = [
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'base_url' => isset($_SERVER['HTTPS']) ? 'https://' . $_SERVER['HTTP_HOST'] : 'http://' . $_SERVER['HTTP_HOST'],
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'displayErrorDetails' => true,
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'db' => [
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'connection' => 'sqlite',
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'dsn' => 'resources/database/xbackbone.db',
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'username' => null,
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'password' => null,
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],
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'storage' => [
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'driver' => 'local',
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],
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];
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if (file_exists(__DIR__ . '/../config.php')) {
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$config = array_replace_recursive($config, require __DIR__ . '/../config.php');
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}
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$container = new Container(['settings' => $config]);
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$container['session'] = function ($container) {
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return new Session('xbackbone_session');
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};
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$container['view'] = function ($container) use (&$config) {
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$view = new Twig([__DIR__ . '/templates', __DIR__ . '/../resources/templates'], [
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'cache' => false,
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'autoescape' => 'html',
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'debug' => $config['displayErrorDetails'],
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'auto_reload' => $config['displayErrorDetails'],
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]);
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// Instantiate and add Slim specific extension
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$router = $container->get('router');
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$uri = Uri::createFromEnvironment(new Environment($_SERVER));
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$view->addExtension(new Slim\Views\TwigExtension($router, $uri));
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$view->getEnvironment()->addGlobal('config', $config);
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$view->getEnvironment()->addGlobal('request', $container->get('request'));
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$view->getEnvironment()->addGlobal('alerts', $container->get('session')->getAlert());
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$view->getEnvironment()->addGlobal('session', $container->get('session')->all());
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$view->getEnvironment()->addGlobal('PLATFORM_VERSION', PLATFORM_VERSION);
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return $view;
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};
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$container['storage'] = function ($container) use (&$config) {
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switch ($config['storage']['driver']) {
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case 'local':
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return new Filesystem(new Local($config['storage']['path']));
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case 's3':
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$client = new S3Client([
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'credentials' => [
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'key' => $config['storage']['key'],
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'secret' => $config['storage']['secret'],
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],
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'region' => $config['storage']['region'],
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'version' => 'latest',
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]);
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return new Filesystem(new AwsS3Adapter($client, $config['storage']['bucket'], $config['storage']['path']));
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case 'dropbox':
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$client = new DropboxClient($config['storage']['token']);
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return new Filesystem(new DropboxAdapter($client), ['case_sensitive' => false]);
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case 'ftp':
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return new Filesystem(new FtpAdapter([
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'host' => $config['storage']['host'],
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'username' => $config['storage']['username'],
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'password' => $config['storage']['password'],
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'port' => $config['storage']['port'],
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'root' => $config['storage']['path'],
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'passive' => $config['storage']['passive'],
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'ssl' => $config['storage']['ssl'],
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'timeout' => 30,
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]));
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case 'google-cloud':
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$client = new StorageClient([
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'projectId' => $config['storage']['project_id'],
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'keyFilePath' => $config['storage']['key_path'],
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]);
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return new Filesystem(new GoogleStorageAdapter($client, $client->bucket($config['storage']['bucket'])));
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default:
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throw new InvalidArgumentException('The driver specified is not supported.');
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}
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};
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function migrate($config)
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{
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$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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try {
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DB::doQuery('SELECT 1 FROM `migrations` LIMIT 1');
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} catch (PDOException $exception) {
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$firstMigrate = true;
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}
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if ($firstMigrate) {
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DB::raw()->exec(file_get_contents(__DIR__ . '/../resources/schemas/migrations.sql'));
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}
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$files = glob(__DIR__ . '/../resources/schemas/' . DB::driver() . '/*.sql');
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$names = array_map(function ($path) {
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return basename($path);
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}, $files);
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$in = str_repeat('?, ', count($names) - 1) . '?';
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$inMigrationsTable = DB::doQuery("SELECT * FROM `migrations` WHERE `name` IN ($in)", $names)->fetchAll();
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foreach ($files as $file) {
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$continue = false;
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$exists = false;
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foreach ($inMigrationsTable as $migration) {
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if (basename($file) === $migration->name && $migration->migrated) {
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$continue = true;
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break;
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} else if (basename($file) === $migration->name && !$migration->migrated) {
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$exists = true;
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break;
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}
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}
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if ($continue) continue;
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$sql = file_get_contents($file);
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try {
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DB::raw()->exec($sql);
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if (!$exists) {
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DB::doQuery('INSERT INTO `migrations` VALUES (?,?)', [basename($file), 1]);
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} else {
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DB::doQuery('UPDATE `migrations` SET `migrated`=? WHERE `name`=?', [1, basename($file)]);
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}
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} catch (PDOException $exception) {
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if (!$exists) {
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DB::doQuery('INSERT INTO `migrations` VALUES (?,?)', [basename($file), 0]);
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}
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throw $exception;
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}
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}
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}
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$app = new App($container);
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$app->get('/', function (Request $request, Response $response) {
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if (!is_writable(__DIR__ . '/../resources/cache')) {
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$this->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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$this->session->alert('The database folder is not writable (' . __DIR__ . '/../resources/database' . ')', 'danger');
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}
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if (!is_writable(__DIR__ . '/../resources/sessions')) {
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$this->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 $this->view->render($response, 'install.twig', ['installed' => $installed]);
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});
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$app->post('/', function (Request $request, Response $response) use (&$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'] = $request->getParam('base_url');
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$config['storage']['driver'] = $request->getParam('storage_driver');
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unset($config['displayErrorDetails']);
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$config['db']['connection'] = $request->getParam('connection');
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$config['db']['dsn'] = $request->getParam('dsn');
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$config['db']['username'] = $request->getParam('db_user');
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$config['db']['password'] = $request->getParam('db_password');
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// setup storage configuration
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switch ($config['storage']['driver']) {
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case 's3':
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$config['storage']['key'] = $request->getParam('storage_key');
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$config['storage']['secret'] = $request->getParam('storage_secret');
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$config['storage']['region'] = $request->getParam('storage_region');
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$config['storage']['bucket'] = $request->getParam('storage_bucket');
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$config['storage']['path'] = $request->getParam('storage_path');
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break;
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case 'dropbox':
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$config['storage']['token'] = $request->getParam('storage_token');
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break;
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case 'ftp':
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$config['storage']['host'] = $request->getParam('storage_host');
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$config['storage']['username'] = $request->getParam('storage_username');
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$config['storage']['password'] = $request->getParam('storage_password');
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$config['storage']['port'] = $request->getParam('storage_port');
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$config['storage']['path'] = $request->getParam('storage_path');
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$config['storage']['passive'] = $request->getParam('storage_passive') === '1';
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$config['storage']['ssl'] = $request->getParam('storage_ssl') === '1';
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break;
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case 'google-cloud':
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$config['storage']['project_id'] = $request->getParam('storage_project_id');
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$config['storage']['key_path'] = $request->getParam('storage_key_path');
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$config['storage']['bucket'] = $request->getParam('storage_bucket');
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break;
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case 'local':
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default:
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$config['storage']['path'] = $request->getParam('storage_path');
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break;
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}
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// check if the storage is valid
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try {
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$success = $this->storage->write('storage_test.xbackbone.txt', 'XBACKBONE_TEST_FILE');
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if (!$success) {
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throw new Exception('The storage is not writable.');
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}
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$this->storage->readAndDelete('test.install.txt');
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} catch (Exception $e) {
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$this->session->alert("Storage setup error: {$e->getMessage()} [{$e->getTraceAsString()}]", 'danger');
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return redirect($response, $request->getUri());
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}
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$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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$this->session->alert('The config folder is not writable (' . __DIR__ . '/../config.php' . ')', 'danger');
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return redirect($response, $request->getUri());
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}
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}
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// if from older installations with no support of other than local driver
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// update the config
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if ($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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$dsn = $config['db']['connection'] === 'sqlite' ? __DIR__ . '/../' . $config['db']['dsn'] : $config['db']['dsn'];
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DB::setDsn($config['db']['connection'] . ':' . $dsn, $config['db']['username'], $config['db']['password']);
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migrate($config);
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} catch (PDOException $exception) {
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$this->session->alert("Cannot connect to the database: {$exception->getMessage()} [{$exception->getCode()}]", 'danger');
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return redirect($response, $request->getUri());
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}
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// if not installed, create the default admin account
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if (!$installed) {
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DB::doQuery("INSERT INTO `users` (`email`, `username`, `password`, `is_admin`, `user_code`) VALUES (?, 'admin', ?, 1, ?)", [$request->getParam('email'), password_hash($request->getParam('password'), PASSWORD_DEFAULT), substr(md5(microtime()), rand(0, 26), 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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$ret = file_put_contents(__DIR__ . '/../config.php', '<?php' . PHP_EOL . 'return ' . var_export($config, true) . ';');
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if ($ret === false) {
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$this->session->alert('The config folder is not writable (' . __DIR__ . '/../config.php' . ')', 'danger');
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return redirect($response, $request->getUri());
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}
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}
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return $response->withRedirect('../?afterInstall=true');
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});
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$app->run(); |