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typo3/sysext/seo/Classes/XmlSitemap/PagesXmlSitemapDataProvider.php

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+<?php
+declare(strict_types = 1);
+
+namespace TYPO3\CMS\Seo\XmlSitemap;
+
+/*
+ * 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!
+ */
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Core\Context\Context;
+use TYPO3\CMS\Core\Context\LanguageAspect;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Database\Query\QueryHelper;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+use TYPO3\CMS\Frontend\Page\PageRepository;
+
+/**
+ * Class to generate a XML sitemap for pages
+ * @internal this class is not part of TYPO3's Core API.
+ */
+class PagesXmlSitemapDataProvider extends AbstractXmlSitemapDataProvider
+{
+    public function __construct(ServerRequestInterface $request, string $key, array $config = [], ContentObjectRenderer $cObj = null)
+    {
+        parent::__construct($request, $key, $config, $cObj);
+
+        $this->generateItems();
+    }
+
+    protected function generateItems(): void
+    {
+        $pageRepository = GeneralUtility::makeInstance(PageRepository::class);
+        $pages = $pageRepository->getPagesOverlay($this->getPages());
+        $languageAspect = $this->getCurrentLanguageAspect();
+        foreach ($pages as $page) {
+            if (!$pageRepository->isPageSuitableForLanguage($page, $languageAspect)) {
+                continue;
+            }
+
+            $this->items[] = [
+                'uid' => $page['uid'],
+                'lastMod' => (int)($page['SYS_LASTCHANGED'] ?: $page['tstamp'])
+            ];
+        }
+    }
+
+    /**
+     * @return array
+     */
+    protected function getPages(): array
+    {
+        if (!empty($this->config['rootPage'])) {
+            $rootPageId = (int)$this->config['rootPage'];
+        } else {
+            $site = $this->request->getAttribute('site');
+            $rootPageId = $site->getRootPageId();
+        }
+
+        $cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);
+        $treeList = $cObj->getTreeList(-$rootPageId, 99);
+        $treeListArray = GeneralUtility::intExplode(',', $treeList);
+
+        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
+            ->getQueryBuilderForTable('pages');
+
+        $constraints = [
+            $queryBuilder->expr()->in('uid', $treeListArray)
+        ];
+
+        if (!empty($this->config['additionalWhere'])) {
+            $constraints[] = QueryHelper::stripLogicalOperatorPrefix($this->config['additionalWhere']);
+        }
+
+        if (!empty($this->config['excludedDoktypes'])) {
+            $excludedDoktypes = GeneralUtility::intExplode(',', $this->config['excludedDoktypes']);
+            if (!empty($excludedDoktypes)) {
+                $constraints[] = $queryBuilder->expr()->notIn('doktype', implode(',', $excludedDoktypes));
+            }
+        }
+        $pages = $queryBuilder->select('*')
+            ->from('pages')
+            ->where(...$constraints)
+            ->orderBy('uid', 'ASC')
+            ->execute()
+            ->fetchAll();
+
+        return $pages;
+    }
+
+    /**
+     * @return LanguageAspect
+     */
+    protected function getCurrentLanguageAspect(): LanguageAspect
+    {
+        return GeneralUtility::makeInstance(Context::class)->getAspect('language');
+    }
+
+    /**
+     * @param array $data
+     * @return array
+     */
+    protected function defineUrl(array $data): array
+    {
+        $typoLinkConfig = [
+            'parameter' => $data['uid'],
+            'forceAbsoluteUrl' => 1,
+        ];
+
+        $data['loc'] = $this->cObj->typoLink_URL($typoLinkConfig);
+
+        return $data;
+    }
+}