[BUGFIX] Check rootline when generating sitemap

Classes/Event/Listener/AccessPageListEventListener.php

@@ -31,7 +31,10 @@ class AccessPageListEventListener {
 	 */
 	public function __invoke(AccessPageListEvent $event) {
 		$pageList = $event->getPageList();
-		$additionalPageList = $this->sitemapService->generatePagesList($event->getSysLanguageUid());
+		$additionalPageList = $this->sitemapService->generatePagesList(
+			$event->getSysLanguageUid(), $event->getSite()->getRootPageId()
+		);
+
 		ArrayUtility::mergeRecursiveWithOverrule($pageList, $additionalPageList);
 		$event->setPageList($pageList);
 	}

Classes/Service/SitemapService.php

@@ -28,9 +28,10 @@ class SitemapService {
 	 * Generate a pageList array for the sitemap generation
 	 *
 	 * @param int $sysLanguageUid
+	 * @param int $rootPageId
 	 * @return array
 	 */
-	public function generatePagesList(int $sysLanguageUid): array {
+	public function generatePagesList(int $sysLanguageUid, int $rootPageId = 0): array {
 		$pageList = [];
 		// find sites where job detail plugin is added
 		$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
@@ -55,11 +56,13 @@ class SitemapService {
 			)
 			->execute();
 
-		$rows = $databaseResource->fetchAll();
 		$context = GeneralUtility::makeInstance(Context::class);
-		foreach ($rows as $row) {
+		while ($row = $databaseResource->fetch()) {
 			try {
 				$site = GeneralUtility::makeInstance(SiteFinder::class)->getSiteByPageId($row['pid']);
+				if ($rootPageId > 0 && $site->getRootPageId() !== $rootPageId) {
+					continue;
+				}
 				$jobs = $this->getJobsByPid($row['pages'], $sysLanguageUid);
 				foreach ($jobs as $job) {
 					$url = $site->getRouter($context)->generateUri(