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\Site\Entity;
+
+use Psr\Http\Message\UriInterface;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Error\PageErrorHandler\PageErrorHandlerInterface;
+use TYPO3\CMS\Core\Error\PageErrorHandler\PageErrorHandlerNotConfiguredException;
+
+interface SiteInterface
+{
+    /**
+     * Returns the root page ID of this site
+     */
+    public function getRootPageId(): int;
+
+    /**
+     * Returns an identifier for the site / configuration
+     */
+    public function getIdentifier(): string;
+
+    /**
+     * Returns the base URL
+     */
+    public function getBase(): UriInterface;
+
+    /**
+     * Returns all available languages of this site visible in the frontend
+     *
+     * @return SiteLanguage[]
+     */
+    public function getLanguages(): array;
+
+    /**
+     * Returns a language of this site, given by the sys_language_uid
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function getLanguageById(int $languageId): SiteLanguage;
+
+    /**
+     * Returns the first language that was configured. This is usually language=0
+     */
+    public function getDefaultLanguage(): SiteLanguage;
+
+    /**
+     * Fetch the available languages for a specific backend user, used in various places in Backend and Frontend
+     * when a Backend User is authenticated.
+     *
+     * @param BackendUserAuthentication $user the authenticated backend user to check access rights
+     * @param bool $includeAllLanguagesFlag whether "-1" should be included in the values or not.
+     * @param int|null $pageId usually used for resolving additional information from PageTS, only used for pseudo-sites. uid of the default language row!
+     * @return SiteLanguage[]
+     */
+    public function getAvailableLanguages(BackendUserAuthentication $user, bool $includeAllLanguagesFlag = false, ?int $pageId = null): array;
+
+    /**
+     * Returns a ready-to-use error handler, to be used within the ErrorController
+     *
+     * @throws PageErrorHandlerNotConfiguredException
+     */
+    public function getErrorHandler(int $statusCode): PageErrorHandlerInterface;
+}