TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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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\Backend\Security\SudoMode\Access;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
+use TYPO3\CMS\Backend\Routing\Route;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Factory to create `AccessClaim`, `AccessGrant` and `RouteAccessSubject` instances.
+ *
+ * @internal
+ */
+#[Autoconfigure(public: true)]
+class AccessFactory
+{
+    protected const DEFAULT_CLAIM_LIFETIME = 300;
+
+    protected readonly int $currentTimestamp;
+
+    public function __construct()
+    {
+        $this->currentTimestamp = (int)($GLOBALS['EXEC_TIME'] ?? time());
+    }
+
+    public function buildClaimFromArray(array $data): AccessClaim
+    {
+        return GeneralUtility::makeInstance(
+            AccessClaim::class,
+            ServerRequestInstruction::buildFromArray($data['instruction']),
+            $data['expiration'] ?? 0,
+            $data['origin'] ?? null,
+            $data['id'] ?? null,
+            ...array_map(fn(array $subject) => $this->buildSubjectFromArray($subject), $data['subjects']),
+        );
+    }
+
+    public function buildGrantFromArray(array $data): AccessGrant
+    {
+        return GeneralUtility::makeInstance(
+            AccessGrant::class,
+            $this->buildSubjectFromArray($data['subject']),
+            $data['expiration']
+        );
+    }
+
+    public function buildSubjectFromArray(array $data): AccessSubjectInterface
+    {
+        $className = $data['class'] ?? '[empty]';
+        if (is_a($className, AccessSubjectInterface::class, true)) {
+            return $className::fromArray($data);
+        }
+        throw new \LogicException(
+            sprintf('Subject %s does not implement %s', $className, AccessSubjectInterface::class),
+            1605861181
+        );
+    }
+
+    public function buildRouteAccessSubject(ServerRequestInterface $request): RouteAccessSubject
+    {
+        /** @var ?Route $route */
+        $route = $request->getAttribute('route');
+        if ($route === null) {
+            throw new \LogicException(
+                'Missing route request attribute',
+                1605861905
+            );
+        }
+        $settings = $route->getOption('sudoMode');
+        return GeneralUtility::makeInstance(
+            RouteAccessSubject::class,
+            rtrim($route->getPath(), '/'),
+            $settings['lifetime'] ?? null,
+            $settings['group'] ?? null
+        );
+    }
+
+    public function buildTableAccessSubject(string $tableName, string $fieldName, string $id, array $settings): TableAccessSubject
+    {
+        $subjectParts = array_filter(
+            [$tableName, $fieldName, $id],
+            static fn(string $part): bool => $part !== ''
+        );
+        return GeneralUtility::makeInstance(
+            TableAccessSubject::class,
+            implode('.', $subjectParts),
+            $settings['lifetime'] ?? null,
+            $settings['group'] ?? null,
+            $settings['once'] ?? false,
+        );
+    }
+
+    public function buildClaimForSubjectRequest(ServerRequestInterface $request, ?string $origin, AccessSubjectInterface ...$subjects): AccessClaim
+    {
+        return GeneralUtility::makeInstance(
+            AccessClaim::class,
+            ServerRequestInstruction::createForServerRequest($request),
+            $this->currentTimestamp + self::DEFAULT_CLAIM_LIFETIME,
+            $origin,
+            null,
+            ...$subjects
+        );
+    }
+
+    public function buildGrantForSubject(AccessSubjectInterface $subject): AccessGrant
+    {
+        return GeneralUtility::makeInstance(
+            AccessGrant::class,
+            $subject,
+            $this->currentTimestamp + $subject->getLifetime()->inSeconds()
+        );
+    }
+}