TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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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\Core\Page;
+
+use Psr\Http\Message\UriInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
+use TYPO3\CMS\Core\Http\Uri;
+use TYPO3\CMS\Core\Security\ContentSecurityPolicy\HashProxy;
+use TYPO3\CMS\Core\Security\ContentSecurityPolicy\HashType;
+use TYPO3\CMS\Core\Security\ContentSecurityPolicy\HashValue;
+use TYPO3\CMS\Core\SystemResource\SystemResourceFactory;
+use TYPO3\CMS\Core\SystemResource\Type\StaticResourceInterface;
+use TYPO3\CMS\Core\SystemResource\Type\SystemResourceInterface;
+use TYPO3\CMS\Core\SystemResource\Type\UriResource;
+use TYPO3\CMS\Core\Utility\PathUtility;
+
+/**
+ * @internal
+ */
+final readonly class ResourceHashCollection
+{
+    public const string AUTO = 'auto';
+
+    public function __construct(
+        private LoggerInterface $logger,
+        private SystemResourceFactory $systemResourceFactory,
+        #[Autowire(service: 'cache.assets')]
+        private FrontendInterface $assetsCache,
+    ) {}
+
+    public function fetchResourceHash(string|UriInterface|StaticResourceInterface $value, HashType $type = HashType::sha256): ?HashValue
+    {
+        if (is_string($value)) {
+            $value = $this->resolveResourceValue($value);
+        }
+        if (empty($value)) {
+            return null;
+        }
+        try {
+            if ($value instanceof UriInterface || $value instanceof UriResource) {
+                return HashValue::parse(
+                    HashProxy::urls((string)$value)->withType($type)->compile($this->assetsCache)
+                );
+            }
+            if ($value instanceof SystemResourceInterface) {
+                return HashValue::parse(
+                    HashProxy::resource((string)$value)->withType($type)->compile($this->assetsCache)
+                );
+            }
+            return null;
+        } catch (\Throwable $t) {
+            $this->logger->error('Could not add resource hash: {exceptionMessage}', [
+                'value' => $value,
+                'exceptionMessage' => $t->getMessage(),
+                'exceptionCode' => $t->getCode(),
+            ]);
+            return null;
+        }
+    }
+
+    public function resolveResourceValue(string $value): UriInterface|StaticResourceInterface|null
+    {
+        if (PathUtility::hasProtocolAndScheme($value)) {
+            try {
+                return new Uri($value);
+            } catch (\Exception) {
+                return null;
+            }
+        }
+        if (PathUtility::isExtensionPath($value)) {
+            return $this->systemResourceFactory->createResource($value);
+        }
+        return null;
+    }
+}