TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:31 +02:00
commit 3e43c11539
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Install\SystemEnvironment\DatabaseCheck\Platform;
+
+use Doctrine\DBAL\Platforms\SQLitePlatform as DoctrineSQLitePlatform;
+use TYPO3\CMS\Core\Database\Connection;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Messaging\FlashMessage;
+use TYPO3\CMS\Core\Messaging\FlashMessageQueue;
+use TYPO3\CMS\Core\Type\ContextualFeedbackSeverity;
+
+/**
+ * @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
+ */
+class Sqlite extends AbstractPlatform
+{
+    /**
+     * Get all status information as array with status objects
+     *
+     * @throws \InvalidArgumentException
+     * @throws \Doctrine\DBAL\Exception
+     */
+    public function getStatus(): FlashMessageQueue
+    {
+        $defaultConnection = $this->connectionPool
+            ->getConnectionByName(ConnectionPool::DEFAULT_CONNECTION_NAME);
+        $platform = $defaultConnection->getDatabasePlatform();
+        if (!($platform instanceof DoctrineSQLitePlatform)) {
+            return $this->messageQueue;
+        }
+
+        $this->checkDefaultDatabaseCharset($defaultConnection);
+        $this->checkDefaultDatabaseServerCharset($defaultConnection);
+        $this->checkDatabaseName($defaultConnection);
+
+        return $this->messageQueue;
+    }
+    /**
+     * Checks the character set of the database and reports an error if it is not utf-8.
+     *
+     * @param Connection $connection to the database to be checked
+     */
+    public function checkDefaultDatabaseCharset(Connection $connection): void
+    {
+        // TODO: Implement getDefaultDatabaseCharset() method.
+    }
+
+    /**
+     * Checks the character set of the database server and reports an info if it is not utf-8.
+     *
+     * @param Connection $connection to the database to be checked
+     */
+    public function checkDefaultDatabaseServerCharset(Connection $connection): void
+    {
+        // TODO: Implement getDefaultDatabaseServerCharset() method.
+    }
+
+    /**
+     * Validate the database name
+     * SQLite does not have any limitation for the length of the database name,
+     * but must start with a letter or _
+     */
+    public static function isValidDatabaseName(string $databaseName): bool
+    {
+        return (bool)preg_match('/^[A-Za-z_\/][a-zA-Z0-9\$\/_.-]*$/', $databaseName);
+    }
+
+    protected function checkDatabaseName(Connection $connection): void
+    {
+        if (static::isValidDatabaseName((string)$connection->getDatabase())) {
+            return;
+        }
+
+        $this->messageQueue->enqueue(
+            new FlashMessage(
+                'The given database name must consist solely of basic latin letters (a-z), digits (0-9)'
+                . ' and underscores (_).',
+                'Database name not valid',
+                ContextualFeedbackSeverity::ERROR
+            )
+        );
+    }
+}