TYPO3 v15 dev-main snapshot ()
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<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Controller\Page;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use TYPO3\CMS\Backend\Attribute\AsController;
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use TYPO3\CMS\Backend\Routing\UriBuilder;
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use TYPO3\CMS\Backend\Template\PageRendererBackendSetupTrait;
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use TYPO3\CMS\Backend\Utility\BackendUtility;
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use TYPO3\CMS\Backend\View\BackendViewFactory;
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
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use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Database\Query\QueryHelper;
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use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
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use TYPO3\CMS\Core\Database\Query\Restriction\WorkspaceRestriction;
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use TYPO3\CMS\Core\Http\HtmlResponse;
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use TYPO3\CMS\Core\Localization\LanguageServiceFactory;
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use TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
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use TYPO3\CMS\Core\Page\PageRenderer;
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use TYPO3\CMS\Core\Type\Bitmask\Permission;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* The "move page" wizard. Reachable via records module "Move page" on page records.
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*
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* @internal This class is a specific Backend controller implementation and is not considered part of the Public TYPO3 API.
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*/
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#[AsController]
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final readonly class MovePageController
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{
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use PageRendererBackendSetupTrait;
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public function __construct(
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private PageRenderer $pageRenderer,
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private BackendViewFactory $backendViewFactory,
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private UriBuilder $uriBuilder,
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private LanguageServiceFactory $languageServiceFactory,
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private ExtensionConfiguration $extensionConfiguration,
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private ConnectionPool $connectionPool,
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) {}
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public function mainAction(ServerRequestInterface $request): ResponseInterface
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{
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$this->setUpBasicPageRendererForBackend(
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$this->pageRenderer,
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$this->extensionConfiguration,
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$request,
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$this->languageServiceFactory->createFromUserPreferences($this->getBackendUser())
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);
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$view = $this->backendViewFactory->create($request);
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$queryParams = $request->getQueryParams();
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$contentOnly = $queryParams['contentOnly'] ?? false;
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$this->pageRenderer->loadJavaScriptModule('@typo3/backend/tree/page-browser.js');
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$this->pageRenderer->getJavaScriptRenderer()->addJavaScriptModuleInstruction(
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JavaScriptModuleInstruction::create('@typo3/backend/wizard/move-page.js', 'MovePage')->instance()
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);
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$this->pageRenderer->addInlineLanguageLabelFile('EXT:core/Resources/Private/Language/locallang_core.xlf');
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$this->pageRenderer->addInlineLanguageLabelFile('EXT:core/Resources/Private/Language/locallang_misc.xlf');
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$this->pageRenderer->addInlineLanguageLabelFile('EXT:backend/Resources/Private/Language/Wizards/move_page.xlf');
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$targetPid = (int)($queryParams['expandPage'] ?? 0);
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$pageIdToMove = (int)($queryParams['uid'] ?? 0);
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$makeCopy = (bool)($queryParams['makeCopy'] ?? 0);
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if ($targetPid) {
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$view->assignMultiple($this->getContentVariables($pageIdToMove, $targetPid));
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}
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$view->assignMultiple([
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'activePage' => $targetPid,
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'contentOnly' => $contentOnly,
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// Make-copy checkbox (clicking this will reload the page with the GET var makeCopy set differently):
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'makeCopyChecked' => $makeCopy,
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'makeCopyUrl' => $this->uriBuilder->buildUriFromRoute(
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'move_page',
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[
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'uid' => $pageIdToMove,
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'makeCopy' => !$makeCopy,
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]
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),
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]);
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$content = $view->render('Page/MovePage');
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if ($contentOnly) {
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return new HtmlResponse($content);
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}
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$this->pageRenderer->setBodyContent('<body>' . $content);
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return new HtmlResponse($this->pageRenderer->render($request));
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}
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private function getContentVariables(int $pageIdToMove, int $targetPid): array
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{
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$elementRow = BackendUtility::getRecordWSOL('pages', $pageIdToMove);
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$targetRow = BackendUtility::getRecordWSOL('pages', $targetPid);
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if (!$this->getBackendUser()->doesUserHaveAccess($targetRow, Permission::PAGE_EDIT)) {
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return [];
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}
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return [
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'targetHasSubpages' => $this->pageHasSubpages($targetPid),
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'element' => [
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'record' => $elementRow,
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'recordTooltip' => BackendUtility::getRecordIconAltText($elementRow, 'pages', false),
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'recordTitle' => BackendUtility::getRecordTitle('pages', $elementRow),
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'recordPath' => BackendUtility::getRecordPath($pageIdToMove, $this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW), 0),
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],
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'target' => [
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'record' => $targetRow,
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'recordTooltip' => BackendUtility::getRecordIconAltText($targetRow, 'pages', false),
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'recordTitle' => BackendUtility::getRecordTitle('pages', $targetRow),
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'recordPath' => BackendUtility::getRecordPath($targetPid, $this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW), 0),
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],
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'positions' => [
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'above' => $this->getTargetForAboveInsert($targetRow),
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'inside' => $targetRow['uid'],
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'below' => $targetRow['uid'] * -1,
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],
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'hasEditPermissions' => $this->getBackendUser()->doesUserHaveAccess($elementRow, Permission::PAGE_EDIT),
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'isDifferentPage' => $pageIdToMove !== $targetRow['uid'],
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];
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}
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private function getTargetForAboveInsert(array $targetRow): int
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{
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$targetPageId = (int)$targetRow['uid'];
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$subpages = $this->getSubpagesForPageId($targetRow['pid']);
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if (in_array($targetPageId, $subpages, true)) {
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// Set pointer in array to $targetPid
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while (current($subpages) !== $targetPageId) {
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if (next($subpages) === false) {
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// We reached the end of the array and couldn't find the target pid (how?). Fall back to pid
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return (int)$targetRow['pid'];
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}
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}
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$previousItem = prev($subpages);
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if ($previousItem !== false) {
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return $previousItem * -1;
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}
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}
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return (int)$targetRow['pid'];
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}
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private function getSubpagesForPageId(int $pageId): array
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{
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$queryBuilder = $this->connectionPool->getQueryBuilderForTable('pages');
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$queryBuilder
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->getRestrictions()
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->removeAll()
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->add(GeneralUtility::makeInstance(DeletedRestriction::class))
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->add(GeneralUtility::makeInstance(WorkspaceRestriction::class, $this->getBackendUser()->workspace));
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return $queryBuilder
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->select('uid')
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->from('pages')
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->where(
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$queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($pageId)),
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$queryBuilder->expr()->or(
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$queryBuilder->expr()->eq('language_tag', $queryBuilder->createNamedParameter(\Local\Multilanguage\Service\DefaultLanguageTagService::getTag())),
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$queryBuilder->expr()->eq('language_tag', $queryBuilder->createNamedParameter('')),
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),
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QueryHelper::stripLogicalOperatorPrefix(
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$this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW)
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)
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)
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->orderBy('sorting')
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->executeQuery()
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->fetchFirstColumn();
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}
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private function pageHasSubpages(int $pageId): bool
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{
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$queryBuilder = $this->connectionPool->getQueryBuilderForTable('pages');
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$queryBuilder
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->getRestrictions()
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->removeAll()
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->add(GeneralUtility::makeInstance(DeletedRestriction::class))
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->add(GeneralUtility::makeInstance(WorkspaceRestriction::class, $this->getBackendUser()->workspace));
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$count = (int)$queryBuilder
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->count('uid')
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->from('pages')
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->where(
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$queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($pageId)),
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$queryBuilder->expr()->or(
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$queryBuilder->expr()->eq('language_tag', $queryBuilder->createNamedParameter(\Local\Multilanguage\Service\DefaultLanguageTagService::getTag())),
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$queryBuilder->expr()->eq('language_tag', $queryBuilder->createNamedParameter('')),
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),
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QueryHelper::stripLogicalOperatorPrefix(
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$this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW)
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)
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)
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->executeQuery()
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->fetchOne();
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return $count > 0;
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}
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private function getBackendUser(): BackendUserAuthentication
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{
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return $GLOBALS['BE_USER'];
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}
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}
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