ImportExportController.php

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<?php
 
/*
 * 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\Impexp\Controller;
 
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use ‪TYPO3\CMS\Backend\Routing\Exception\RouteNotFoundException;
use ‪TYPO3\CMS\Backend\Routing\UriBuilder;
use ‪TYPO3\CMS\Backend\Template\ModuleTemplate;
use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use ‪TYPO3\CMS\Core\Http\RedirectResponse;
use ‪TYPO3\CMS\Core\Imaging\Icon;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Resource\Exception;
use ‪TYPO3\CMS\Core\Resource\Folder;
use ‪TYPO3\CMS\Core\Type\Bitmask\Permission;
use ‪TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Fluid\View\StandaloneView;
 
class ‪ImportExportController
{
    protected ‪$id;
 
    protected ‪$pageinfo;
 
    protected ‪$perms_clause;
 
    protected ‪$lang;
 
    protected ‪$iconFactory;
 
    protected ‪$moduleName = 'xMOD_tximpexp';
 
    protected ‪$moduleTemplate;
 
    protected ‪$shortcutName;
 
    protected ‪$standaloneView;
 
    protected ‪$returnUrl;
 
    public function ‪__construct()
    {
        $this->iconFactory = GeneralUtility::makeInstance(IconFactory::class);
        $this->moduleTemplate = GeneralUtility::makeInstance(ModuleTemplate::class);
 
        $templatePath = ‪ExtensionManagementUtility::extPath('impexp') . 'Resources/Private/';
 
        $this->standaloneView = GeneralUtility::makeInstance(StandaloneView::class);
        $this->standaloneView->setTemplateRootPaths([$templatePath . 'Templates/ImportExport/']);
        $this->standaloneView->setLayoutRootPaths([$templatePath . 'Layouts/']);
        $this->standaloneView->setPartialRootPaths([$templatePath . 'Partials/']);
        $this->standaloneView->getRequest()->setControllerExtensionName('impexp');
 
        $this->id = (int)GeneralUtility::_GP('id');
        $this->perms_clause = $this->‪getBackendUser()->‪getPagePermsClause(‪Permission::PAGE_SHOW);
        $this->returnUrl = GeneralUtility::sanitizeLocalUrl(GeneralUtility::_GP('returnUrl'));
        $this->lang = $this->‪getLanguageService();
    }
 
    public function ‪mainAction(ServerRequestInterface $request): ResponseInterface
    {
        // @todo: This method will become abstract in TYPO3 v11.
        trigger_error('Route identifier xMOD_tximpexp is deprecated and will be removed in TYPO3 v11. Consider using tx_impexp_export or tx_impexp_import instead.', E_USER_DEPRECATED);
 
        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
        $inData = GeneralUtility::_GP('tx_impexp');
        $routeName = 'tx_impexp_export';
        if ($inData === null || $inData['action'] === 'import') {
            $routeName = 'tx_impexp_import';
        }
        unset($inData['action']);
        $target = (string)$uriBuilder->buildUriFromRoute($routeName, ['tx_impexp' => $inData]);
        return new ‪RedirectResponse($target, 308);
    }
 
    protected function ‪getButtons(): void
    {
        $buttonBar = $this->moduleTemplate->getDocHeaderComponent()->getButtonBar();
        if ($this->‪getBackendUser()->mayMakeShortcut()) {
            $shortcutButton = $buttonBar->makeShortcutButton()
                ->setGetVariables(['tx_impexp'])
                ->setDisplayName($this->shortcutName)
                ->setModuleName($this->moduleName);
            $buttonBar->addButton($shortcutButton);
        }
        // back button
        if ($this->returnUrl) {
            $backButton = $buttonBar->makeLinkButton()
                ->setHref($this->returnUrl)
                ->setTitle($this->lang->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.goBack'))
                ->setIcon($this->moduleTemplate->getIconFactory()->getIcon('actions-view-go-back', ‪Icon::SIZE_SMALL));
            $buttonBar->addButton($backButton);
        }
    }
 
    protected function ‪getDefaultImportExportFolder(): ?Folder
    {
        $defaultImportExportFolder = null;
 
        $defaultTemporaryFolder = $this->‪getBackendUser()->‪getDefaultUploadTemporaryFolder();
        if ($defaultTemporaryFolder !== null) {
            $importExportFolderName = 'importexport';
            $createFolder = !$defaultTemporaryFolder->‪hasFolder($importExportFolderName);
            if ($createFolder === true) {
                try {
                    $defaultImportExportFolder = $defaultTemporaryFolder->createFolder($importExportFolderName);
                } catch (‪Exception $folderAccessException) {
                }
            } else {
                $defaultImportExportFolder = $defaultTemporaryFolder->getSubfolder($importExportFolderName);
            }
        }
 
        return $defaultImportExportFolder;
    }
 
    protected function ‪getBackendUser(): BackendUserAuthentication
    {
        return ‪$GLOBALS['BE_USER'];
    }
 
    protected function ‪getLanguageService(): LanguageService
    {
        return ‪$GLOBALS['LANG'];
    }
}