9.5/_new_multiple_pages_controller_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Backend\Controller\Page;


/*

 * 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\ResponseInterface;

use Psr\Http\Message\ServerRequestInterface;

use ‪TYPO3\CMS\Backend\Template\ModuleTemplate;

use ‪TYPO3\CMS\Backend\Utility\BackendUtility;

use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;

use ‪TYPO3\CMS\Core\Database\ConnectionPool;

use ‪TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;

use ‪TYPO3\CMS\Core\DataHandling\DataHandler;

use ‪TYPO3\CMS\Core\Http\HtmlResponse;

use ‪TYPO3\CMS\Core\Imaging\Icon;

use ‪TYPO3\CMS\Core\Imaging\IconFactory;

use ‪TYPO3\CMS\Core\Localization\LanguageService;

use ‪TYPO3\CMS\Core\Type\Bitmask\Permission;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Core\Utility\MathUtility;

use ‪TYPO3\CMS\Fluid\View\StandaloneView;


class ‪NewMultiplePagesController

{

    protected ‪$moduleTemplate;


    public function ‪__construct(‪ModuleTemplate ‪$moduleTemplate = null)

    {

        $this->moduleTemplate = ‪$moduleTemplate ?? GeneralUtility::makeInstance(ModuleTemplate::class);

    }


    public function ‪mainAction(ServerRequestInterface $request): ResponseInterface

    {

        $backendUser = $this->‪getBackendUser();

        $pageUid = (int)$request->getQueryParams()['id'];


        // Show only if there is a valid page and if this page may be viewed by the user

        $pageRecord = ‪BackendUtility::readPageAccess($pageUid, $backendUser->getPagePermsClause(‪Permission::PAGE_SHOW));

        if (!is_array($pageRecord)) {

            // User has no permission on parent page, should not happen, just render an empty page

            $this->moduleTemplate->setContent('');

            return new ‪HtmlResponse($this->moduleTemplate->renderContent());

        }


        // Doc header handling

        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);

        $this->moduleTemplate->getDocHeaderComponent()->setMetaInformation($pageRecord);

        $buttonBar = $this->moduleTemplate->getDocHeaderComponent()->getButtonBar();

        $cshButton = $buttonBar->makeHelpButton()

            ->setModuleName('pages_new')

            ->setFieldName('pages_new');

        $viewButton = $buttonBar->makeLinkButton()

            ->setOnClick(‪BackendUtility::viewOnClick($pageUid, '', ‪BackendUtility::BEgetRootLine($pageUid)))

            ->setTitle($this->‪getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.showPage'))

            ->setIcon($iconFactory->getIcon('actions-view-page', ‪Icon::SIZE_SMALL))

            ->setHref('#');

        $shortcutButton = $buttonBar->makeShortcutButton()

            ->setModuleName('pages_new')

            ->setGetVariables(['id']);

        $buttonBar->addButton($cshButton)->addButton($viewButton)->addButton($shortcutButton);


        // Main view setup

        $view = GeneralUtility::makeInstance(StandaloneView::class);

        $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName(

            'EXT:backend/Resources/Private/Templates/Page/NewPages.html'

        ));


        $calculatedPermissions = $backendUser->calcPerms($pageRecord);

        $canCreateNew = $backendUser->isAdmin() || $calculatedPermissions & ‪Permission::PAGE_NEW;


        $view->assign('canCreateNew', $canCreateNew);

        $view->assign('maxTitleLength', $backendUser->uc['titleLen'] ?? 20);

        $view->assign('pageUid', $pageUid);


        if ($canCreateNew) {

            $newPagesData = (array)$request->getParsedBody()['pages'];

            if (!empty($newPagesData)) {

                $hasNewPagesData = true;

                $afterExisting = isset($request->getParsedBody()['createInListEnd']);

                $hidePages = isset($request->getParsedBody()['hidePages']);

                $hidePagesInMenu = isset($request->getParsedBody()['hidePagesInMenus']);

                $pagesCreated = $this->‪createPages($newPagesData, $pageUid, $afterExisting, $hidePages, $hidePagesInMenu);

                $view->assign('pagesCreated', $pagesCreated);

                $subPages = $this->‪getSubPagesOfPage($pageUid);

                $visiblePages = [];

                foreach ($subPages as $page) {

                    $calculatedPermissions = $backendUser->calcPerms($page);

                    if ($backendUser->isAdmin() || $calculatedPermissions & ‪Permission::PAGE_SHOW) {

                        $visiblePages[] = $page;

                    }

                }

                $view->assign('visiblePages', $visiblePages);

            } else {

                $hasNewPagesData = false;

                $view->assign('pageTypes', $this->‪getTypeSelectData($pageUid));

            }

            $view->assign('hasNewPagesData', $hasNewPagesData);

        }


        $this->moduleTemplate->setContent($view->render());

        return new ‪HtmlResponse($this->moduleTemplate->renderContent());

    }


    protected function ‪createPages(array $newPagesData, int $pageUid, bool $afterExisting, bool $hidePages, bool $hidePagesInMenu): bool

    {

        $pagesCreated = false;


        // Set first pid to "-1 * uid of last existing sub page" if pages should be created at end

        $firstPid = $pageUid;

        if ($afterExisting) {

            $subPages = $this->‪getSubPagesOfPage($pageUid);

            $lastPage = end($subPages);

            if (isset($lastPage['uid']) && ‪MathUtility::canBeInterpretedAsInteger($lastPage['uid'])) {

                $firstPid = -(int)$lastPage['uid'];

            }

        }


        $commandArray = [];

        $firstRecord = true;

        $previousIdentifier = '';

        foreach ($newPagesData as $identifier => $data) {

            if (!trim($data['title'])) {

                continue;

            }

            $commandArray['pages'][$identifier]['hidden'] = (int)$hidePages;

            $commandArray['pages'][$identifier]['nav_hide'] = (int)$hidePagesInMenu;

            $commandArray['pages'][$identifier]['title'] = $data['title'];

            $commandArray['pages'][$identifier]['doktype'] = $data['doktype'];

            if ($firstRecord) {

                $firstRecord = false;

                $commandArray['pages'][$identifier]['pid'] = $firstPid;

            } else {

                $commandArray['pages'][$identifier]['pid'] = '-' . $previousIdentifier;

            }

            $previousIdentifier = $identifier;

        }


        if (!empty($commandArray)) {

            $pagesCreated = true;

            $dataHandler = GeneralUtility::makeInstance(DataHandler::class);

            $dataHandler->start($commandArray, []);

            $dataHandler->process_datamap();

            ‪BackendUtility::setUpdateSignal('updatePageTree');

        }


        return $pagesCreated;

    }


    protected function ‪getTypeSelectData(int $pageUid)

    {

        $tsConfig = ‪BackendUtility::getPagesTSconfig($pageUid);

        $pagesTsConfig = $tsConfig['TCEFORM.']['pages.'] ?? [];


        // Find all available doktypes for the current user

        $types = ‪$GLOBALS['PAGES_TYPES'];

        unset($types['default']);

        $types = array_keys($types);

        $types[] = 1; // default

        $types[] = 3; // link

        $types[] = 4; // shortcut

        $types[] = 7; // mount point

        $types[] = 199; // spacer


        if (!$this->‪getBackendUser()->isAdmin() && isset($this->‪getBackendUser()->groupData['pagetypes_select'])) {

            $types = GeneralUtility::trimExplode(',', $this->‪getBackendUser()->groupData['pagetypes_select'], true);

        }

        $removeItems = isset($pagesTsConfig['doktype.']['removeItems']) ? GeneralUtility::trimExplode(',', $pagesTsConfig['doktype.']['removeItems'], true) : [];

        $allowedDoktypes = array_diff($types, $removeItems);


        // All doktypes in the TCA

        $availableDoktypes = ‪$GLOBALS['TCA']['pages']['columns']['doktype']['config']['items'];


        // Sort by group and allowedDoktypes

        $groupedData = [];

        $groupLabel = '';

        foreach ($availableDoktypes as $doktypeData) {

            // If it is a group, save the group label for the children underneath

            if ($doktypeData[1] === '--div--') {

                $groupLabel = $doktypeData[0];

            } else {

                if (in_array($doktypeData[1], $allowedDoktypes)) {

                    $groupedData[$groupLabel][] = $doktypeData;

                }

            }

        }


        return $groupedData;

    }


    protected function ‪getSubPagesOfPage(int $pageUid): array

    {

        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');

        $queryBuilder->getRestrictions()->removeAll()->add(GeneralUtility::makeInstance(DeletedRestriction::class));

        return $queryBuilder->select('*')

            ->from('pages')

            ->where(

                $queryBuilder->expr()->eq(

                    'pid',

                    $queryBuilder->createNamedParameter($pageUid, \PDO::PARAM_INT)

                ),

                $queryBuilder->expr()->eq(

                    ‪$GLOBALS['TCA']['pages']['ctrl']['languageField'],

                    $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)

                )

            )

            ->orderBy('sorting')

            ->execute()

            ->fetchAll();

    }


    protected function ‪getLanguageService()

    {

        return ‪$GLOBALS['LANG'];

    }


    protected function ‪getBackendUser()

    {

        return ‪$GLOBALS['BE_USER'];

    }

}