9.5/_file_upload_controller_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Backend\Controller\File;


/*

 * 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\Core\Compatibility\PublicPropertyDeprecationTrait;

use ‪TYPO3\CMS\Core\Http\HtmlResponse;

use ‪TYPO3\CMS\Core\Imaging\Icon;

use ‪TYPO3\CMS\Core\Localization\LanguageService;

use ‪TYPO3\CMS\Core\Resource\Exception\InsufficientFolderAccessPermissionsException;

use ‪TYPO3\CMS\Core\Resource\ResourceFactory;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


class ‪FileUploadController

{

    use ‪PublicPropertyDeprecationTrait;


    protected ‪$deprecatedPublicProperties = [

        'title' => 'Using $title of class FileUploadController from outside is discouraged as this variable is only used for internal storage.',

        'target' => 'Using $target of class FileUploadController from outside is discouraged as this variable is only used for internal storage.',

        'returnUrl' => 'Using $returnUrl of class FileUploadController from outside is discouraged as this variable is only used for internal storage.',

        'content' => 'Using $content of class FileUploadController from outside is discouraged as this variable is only used for internal storage.',

    ];


    protected ‪$title;


    protected ‪$target;


    protected ‪$returnUrl;


    protected ‪$content;


    protected ‪$folderObject;


    protected ‪$moduleTemplate;


    public function ‪__construct()

    {

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

        $this->‪getLanguageService()->‪includeLLFile('EXT:core/Resources/Private/Language/locallang_misc.xlf');


        // @deprecated since TYPO3 v9, will be moved out of __construct() in TYPO3 v10.0

        $this->‪init(‪$GLOBALS['TYPO3_REQUEST']);

    }


    public function ‪mainAction(ServerRequestInterface $request): ResponseInterface

    {

        $this->‪renderContent();

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

    }


    public function ‪main()

    {

        trigger_error('FileUploadController->main() will be replaced by protected method renderContent() in TYPO3 v10.0. Do not call from other extension.', E_USER_DEPRECATED);

        $this->‪renderContent();

    }


    public function ‪renderUploadForm()

    {

        trigger_error('FileUploadController->renderUploadForm() will be replaced by protected method renderUploadFormInternal() in TYPO3 v10.0. Do not call from other extension.', E_USER_DEPRECATED);

        return $this->‪renderUploadFormInternal();

    }


    protected function ‪init(ServerRequestInterface $request): void

    {

        $parsedBody = $request->getParsedBody();

        $queryParams = $request->getQueryParams();


        $uriBuilder = GeneralUtility::makeInstance(\‪TYPO3\CMS\Backend\Routing\UriBuilder::class);

        // Initialize GPvars:

        $this->target = $parsedBody['target'] ?? $queryParams['target'] ?? null;

        $this->returnUrl = GeneralUtility::sanitizeLocalUrl($parsedBody['returnUrl'] ?? $queryParams['returnUrl'] ?? '');

        if (!$this->returnUrl) {

            $this->returnUrl = (string)$uriBuilder->buildUriFromRoute('file_list', [

                'id' => rawurlencode($this->target)

            ]);

        }

        // Create the folder object

        if ($this->target) {

            $this->folderObject = ‪ResourceFactory::getInstance()

                ->‪retrieveFileOrFolderObject($this->target);

        }

        if ($this->folderObject->getStorage()->getUid() === 0) {

            throw new InsufficientFolderAccessPermissionsException(

                'You are not allowed to access folders outside your storages',

                1375889834

            );

        }


        // Cleaning and checking target directory

        if (!$this->folderObject) {

            ‪$title = $this->‪getLanguageService()->‪sL('LLL:EXT:filelist/Resources/Private/Language/locallang_mod_file_list.xlf:paramError');

            $message = $this->‪getLanguageService()->‪sL('LLL:EXT:filelist/Resources/Private/Language/locallang_mod_file_list.xlf:targetNoDir');

            throw new \RuntimeException(‪$title . ': ' . $message, 1294586843);

        }


        // Setting up the context sensitive menu

        $this->moduleTemplate->getPageRenderer()->loadRequireJsModule('TYPO3/CMS/Backend/ContextMenu');


        // building pathInfo for metaInformation

        $pathInfo = [

            'combined_identifier' => $this->folderObject->getCombinedIdentifier(),

        ];

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

    }


    protected function ‪renderContent(): void

    {

        $lang = $this->‪getLanguageService();

        $uriBuilder = GeneralUtility::makeInstance(\‪TYPO3\CMS\Backend\Routing\UriBuilder::class);


        // set page title

        $this->moduleTemplate->setTitle($lang->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:file_upload.php.pagetitle'));


        $pageContent = '<form action="'

            . htmlspecialchars((string)$uriBuilder->buildUriFromRoute('tce_file'))

            . '" method="post" id="FileUploadController" name="editform" enctype="multipart/form-data">';

        // Make page header:

        $pageContent .= '<h1>' . $lang->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:file_upload.php.pagetitle') . '</h1>';

        $pageContent .= $this->‪renderUploadFormInternal();


        // Header Buttons

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


        // csh button

        $cshButton = $buttonBar->makeHelpButton()

            ->setModuleName('xMOD_csh_corebe')

            ->setFieldName('file_upload');

        $buttonBar->addButton($cshButton);


        // back button

        if ($this->returnUrl) {

            $backButton = $buttonBar->makeLinkButton()

                ->setHref($this->returnUrl)

                ->setTitle($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);

        }


        $pageContent .= '</form>';

        $this->content .= '<div>' . $pageContent . '</div>';

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

    }


    protected function ‪renderUploadFormInternal(): string

    {

        ‪$content = '

            <div class="form-group">

                <input type="file" multiple="multiple" class="form-control" name="upload_1[]" />

                <input type="hidden" name="data[upload][1][target]" value="' . htmlspecialchars($this->folderObject->getCombinedIdentifier()) . '" />

                <input type="hidden" name="data[upload][1][data]" value="1" />

            </div>

            <div class="checkbox">

                <label for="overwriteExistingFiles">

                <input type="checkbox" name="overwriteExistingFiles" id="overwriteExistingFiles" value="replace" /> ' . htmlspecialchars($this->‪getLanguageService()->getLL('overwriteExistingFiles')) . '</label>

            </div>

            <div>

                <input type="hidden" name="data[upload][1][redirect]" value="' . $this->returnUrl . '" />

                <input class="btn btn-primary" type="submit" value="' . htmlspecialchars($this->‪getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:file_upload.php.submit')) . '" />

            </div>

            <div class="callout callout-warning">

              ' . htmlspecialchars($this->‪getLanguageService()->getLL('uploadMultipleFilesInfo')) . '

            </div>

        ';


        return ‪$content;

    }


    protected function ‪getLanguageService(): ‪LanguageService

    {

        return ‪$GLOBALS['LANG'];

    }

}