TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+/*
+ * 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\Backend\Command;
+
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use TYPO3\CMS\Backend\Authentication\BackendLocker;
+
+/**
+ * Core function for locking the TYPO3 Backend
+ */
+#[AsCommand('backend:lock', 'Lock the TYPO3 Backend')]
+class LockBackendCommand extends Command
+{
+    public function __construct(protected readonly BackendLocker $lockService, ?string $name = null)
+    {
+        parent::__construct($name);
+    }
+
+    /**
+     * Configure the command by defining the name, options and arguments
+     */
+    protected function configure(): void
+    {
+        $this
+            ->addArgument(
+                'redirect',
+                InputArgument::OPTIONAL,
+                'If set, a locked TYPO3 Backend will redirect to URI specified with this argument. The URI is saved as a string in the lockfile that is specified in the system configuration.',
+                ''
+            );
+    }
+
+    /**
+     * Executes the command for adding the lock file
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $io->title($this->getDescription());
+        if ($this->lockService->isLocked()) {
+            $io->note('A lock file already exists. Overwriting it.');
+        }
+        $lockFile = $this->lockService->getAbsolutePathToLockFile();
+        $redirectUriFromLockFileContent = $input->getArgument('redirect');
+        if ($redirectUriFromLockFileContent) {
+            $redirectUriFromLockFileContent = is_string($redirectUriFromLockFileContent) ? $redirectUriFromLockFileContent : '';
+        }
+        if (!$this->lockService->lockBackend($redirectUriFromLockFileContent)) {
+            $io->error('Failed to create lock file "' . $lockFile . '".');
+            return Command::FAILURE;
+        }
+        $message = 'Wrote lock file to "' . $lockFile . '"';
+        if ($redirectUriFromLockFileContent !== '') {
+            $message .= LF . 'with target URI "' . $redirectUriFromLockFileContent . '".';
+        }
+        $io->success($message);
+        return Command::SUCCESS;
+    }
+}