TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:31 +02:00
commit 3e43c11539
407 changed files with 51272 additions and 0 deletions
@@ -0,0 +1,83 @@
+<?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\ServerResponse;
+
+/**
+ * Evaluates a Content-Security-Policy HTTP header.
+ *
+ * @internal should only be used from within TYPO3 Core
+ */
+class ContentSecurityPolicyDirective
+{
+    protected const RULE_PATTERN = '#(?:\'(?<instruction>[^\']+)\')|(?<source>[^\s]+)#';
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @var string[]
+     */
+    protected $instructions = [];
+
+    /**
+     * @var string[]
+     */
+    protected $sources = [];
+
+    public function __construct(string $name, string $rule)
+    {
+        $this->name = $name;
+        if (preg_match_all(self::RULE_PATTERN, $rule, $matches)) {
+            foreach (array_keys($matches[0]) as $index) {
+                if ($matches['instruction'][$index] !== '') {
+                    $this->instructions[] = $matches['instruction'][$index];
+                } elseif ($matches['source'][$index] !== '') {
+                    $this->sources[] = $matches['source'][$index];
+                }
+            }
+        }
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getInstructions(): array
+    {
+        return $this->instructions;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getSources(): array
+    {
+        return $this->sources;
+    }
+
+    public function hasInstructions(string ...$instructions): bool
+    {
+        return array_intersect($this->instructions, $instructions) !== [];
+    }
+}