TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:33 +02:00
commit 1a6eae9988
124 changed files with 11393 additions and 0 deletions
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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\Redirects\Data;
+
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
+use TYPO3\CMS\Core\Exception\SiteNotFoundException;
+use TYPO3\CMS\Core\Site\SiteFinder;
+
+/**
+ * Data provider for source hosts in sys_redirect records
+ *
+ * @internal
+ */
+final readonly class SourceHostProvider
+{
+    public function __construct(
+        private SiteFinder $siteFinder,
+        #[Autowire(service: 'cache.runtime')]
+        private FrontendInterface $cache,
+    ) {}
+
+    /**
+     * Get all available hosts for current backend user.
+     *
+     * @return list<non-empty-string>
+     */
+    public function getHosts(bool $includeWildcard = false): array
+    {
+        $cacheIdentifier = 'RedirectsSourceHostProvider' . ($includeWildcard ? '-wildcard' : '');
+
+        if (!$this->cache->has($cacheIdentifier)) {
+            $this->cache->set($cacheIdentifier, $this->filterAllowedSourceHosts($includeWildcard));
+        }
+
+        return $this->cache->get($cacheIdentifier);
+    }
+
+    /**
+     * @return list<non-empty-string>
+     */
+    private function filterAllowedSourceHosts(bool $includeWildcard): array
+    {
+        $backendUser = $this->getBackendUser();
+
+        if ($includeWildcard) {
+            $hosts = ['*'];
+        } else {
+            $hosts = [];
+        }
+
+        if ($backendUser->isAdmin()) {
+            foreach ($this->siteFinder->getAllSites() as $site) {
+                foreach ($site->getAllLanguages() as $language) {
+                    $host = $language->getBase()->getHost();
+
+                    if ($host !== '' && !in_array($host, $hosts, true)) {
+                        $hosts[] = $host;
+                    }
+                }
+            }
+        } else {
+            foreach ($backendUser->getWebmounts() as $pageId) {
+                try {
+                    $site = $this->siteFinder->getSiteByPageId($pageId);
+
+                    foreach ($site->getAvailableLanguages($backendUser) as $language) {
+                        $host = $language->getBase()->getHost();
+
+                        if ($host !== '' && !in_array($host, $hosts, true)) {
+                            $hosts[] = $host;
+                        }
+                    }
+                } catch (SiteNotFoundException) {
+                    // Ignore unavailable sites
+                }
+            }
+        }
+
+        sort($hosts, SORT_NATURAL);
+
+        return $hosts;
+    }
+
+    private function getBackendUser(): BackendUserAuthentication
+    {
+        return $GLOBALS['BE_USER'];
+    }
+}