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\Hooks;
+
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Configuration\Exception\SiteConfigurationWriteException;
+use TYPO3\CMS\Core\Configuration\SiteWriter;
+use TYPO3\CMS\Core\Core\Environment;
+use TYPO3\CMS\Core\DataHandling\DataHandler;
+use TYPO3\CMS\Core\Domain\Repository\PageRepository;
+use TYPO3\CMS\Core\Exception\SiteNotFoundException;
+use TYPO3\CMS\Core\Http\NormalizedParams;
+use TYPO3\CMS\Core\Messaging\FlashMessage;
+use TYPO3\CMS\Core\Messaging\FlashMessageService;
+use TYPO3\CMS\Core\Site\SiteFinder;
+use TYPO3\CMS\Core\SysLog\Action\Site as SiteAction;
+use TYPO3\CMS\Core\SysLog\Error as SystemLogErrorClassification;
+use TYPO3\CMS\Core\SysLog\Type;
+use TYPO3\CMS\Core\Type\ContextualFeedbackSeverity;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Hook for creating a basic site configuration for new pages on root level.
+ *
+ * @internal This class is a hook implementation and is not part of the TYPO3 Core API.
+ */
+class CreateSiteConfiguration
+{
+    /**
+     * @var int[]
+     */
+    protected $allowedPageTypes = [
+        PageRepository::DOKTYPE_DEFAULT,
+        PageRepository::DOKTYPE_LINK,
+        PageRepository::DOKTYPE_SHORTCUT,
+    ];
+
+    public function processDatamap_afterDatabaseOperations(string $status, string $table, $id, array $fieldValues, DataHandler $dataHandler): void
+    {
+        /**
+         * Take action only on
+         *   - new records
+         *   - pages table
+         *   - live workspace
+         *   - resolved uids
+         *   - pages on root level OR with is_siteroot set
+         *   - pages in default language
+         *   - non-versioned records
+         *   - allowed doktypes
+         *   - not bulk importing things via CLI
+         */
+        if ($status !== 'new'
+            || $table !== 'pages'
+            || $dataHandler->BE_USER->workspace > 0
+            || !isset($dataHandler->substNEWwithIDs[$id])
+            || (int)($fieldValues['l10n_parent'] ?? 0) !== 0
+            || ((int)$fieldValues['pid'] !== 0 && !($fieldValues['is_siteroot'] ?? false))
+            || (isset($fieldValues['t3ver_oid']) && (int)$fieldValues['t3ver_oid'] > 0)
+            || !in_array((int)$fieldValues['doktype'], $this->allowedPageTypes, true)
+            || $dataHandler->isImporting
+        ) {
+            return;
+        }
+
+        $uid = (int)$dataHandler->substNEWwithIDs[$id];
+        $this->generateSiteConfigurationForRootPage($uid, $dataHandler->BE_USER);
+    }
+
+    protected function generateSiteConfigurationForRootPage(int $pageId, BackendUserAuthentication $backendUser): void
+    {
+        $entryPoint = 'autogenerated-' . $pageId;
+        $siteIdentifier = $entryPoint . '-' . md5((string)$pageId);
+
+        if (!$this->siteExistsByRootPageId($pageId)) {
+            $siteWriter = GeneralUtility::makeInstance(SiteWriter::class);
+            $normalizedParams = $this->getNormalizedParams();
+            $basePrefix = Environment::isCli() ? $normalizedParams->getSitePath() : $normalizedParams->getSiteUrl();
+            try {
+                $siteWriter->createNewBasicSite(
+                    $siteIdentifier,
+                    $pageId,
+                    $basePrefix . $entryPoint
+                );
+                $backendUser->writelog(Type::SITE, SiteAction::CREATE, SystemLogErrorClassification::MESSAGE, null, 'Site configuration \'%s\' was automatically created for new root page (%s).', [$siteIdentifier, $pageId], 'site');
+                $this->updateSlugForPage($pageId);
+            } catch (SiteConfigurationWriteException $e) {
+                $flashMessage = new FlashMessage($e->getMessage(), '', ContextualFeedbackSeverity::WARNING, true);
+                $flashMessageService = GeneralUtility::makeInstance(FlashMessageService::class);
+                $defaultFlashMessageQueue = $flashMessageService->getMessageQueueByIdentifier();
+                $defaultFlashMessageQueue->enqueue($flashMessage);
+            }
+        }
+    }
+
+    protected function getNormalizedParams(): NormalizedParams
+    {
+        $normalizedParams = null;
+        $serverParams = Environment::isCli() ? ['HTTP_HOST' => 'localhost'] : $_SERVER;
+        if (isset($GLOBALS['TYPO3_REQUEST'])) {
+            $normalizedParams = $GLOBALS['TYPO3_REQUEST']->getAttribute('normalizedParams');
+            $serverParams = $GLOBALS['TYPO3_REQUEST']->getServerParams();
+        }
+
+        if (!$normalizedParams instanceof NormalizedParams) {
+            $normalizedParams = NormalizedParams::createFromServerParams($serverParams);
+        }
+
+        return $normalizedParams;
+    }
+
+    /**
+     * Updates the slug of the given pageId by spinning up a new DataHandler instance.
+     */
+    protected function updateSlugForPage(int $pageId): void
+    {
+        $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
+        $dataMap = [
+            'pages' => [
+                $pageId => [
+                    'slug' => '',
+                ],
+            ],
+        ];
+        $dataHandler->start($dataMap, []);
+        $dataHandler->process_datamap();
+    }
+
+    /**
+     * Checks whether a site exists by its root page. Sets up a new SiteFinder instance
+     *
+     * @param int $rootPageId the page ID (default language)
+     */
+    protected function siteExistsByRootPageId(int $rootPageId): bool
+    {
+        try {
+            GeneralUtility::makeInstance(SiteFinder::class)->getSiteByRootPageId($rootPageId);
+        } catch (SiteNotFoundException $e) {
+            return false;
+        }
+        return true;
+    }
+}