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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\Filelist\ElementBrowser;
use TYPO3\CMS\Backend\View\FolderUtilityRenderer;
use TYPO3\CMS\Backend\View\RecordSearchBoxComponent;
use TYPO3\CMS\Core\Imaging\Icon;
use TYPO3\CMS\Core\Resource\Filter\FileExtensionFilter;
use TYPO3\CMS\Core\Resource\Folder;
use TYPO3\CMS\Core\Resource\Search\FileSearchDemand;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Filelist\Matcher\Matcher;
use TYPO3\CMS\Filelist\Matcher\ResourceFileExtensionMatcher;
use TYPO3\CMS\Filelist\Matcher\ResourceFolderTypeMatcher;
use TYPO3\CMS\Filelist\Type\Mode;
/**
* Browser for files. This is used when adding a FAL inline image with the 'add image' button in FormEngine.
*
* @internal
*/
class FileBrowser extends AbstractResourceBrowser
{
public const IDENTIFIER = 'file';
protected string $identifier = self::IDENTIFIER;
protected ?string $searchWord = null;
protected ?FileExtensionFilter $fileExtensionFilter;
protected ?FileSearchDemand $searchDemand = null;
/**
* Loads additional JavaScript
*/
protected function initialize(): void
{
parent::initialize();
$this->pageRenderer->loadJavaScriptModule('@typo3/filelist/browse-files.js');
}
protected function initVariables(): void
{
parent::initVariables();
$request = $this->getRequest();
$this->searchWord = (string)trim($request->getParsedBody()['searchTerm'] ?? $request->getQueryParams()['searchTerm'] ?? '');
$fileExtensions = GeneralUtility::trimExplode(';', explode('|', $this->bparams)[3], true);
$allowed = str_replace('allowed=', '', $fileExtensions[0] ?? '');
$disallowed = str_replace('disallowed=', '', $fileExtensions[1] ?? '');
$this->fileExtensionFilter = GeneralUtility::makeInstance(FileExtensionFilter::class);
if ($allowed !== '' && !str_contains($allowed, 'sys_file') && !str_contains($allowed, '*')) {
$this->fileExtensionFilter->setAllowedFileExtensions($allowed);
}
if ($disallowed !== '') {
$this->fileExtensionFilter->setDisallowedFileExtensions($disallowed);
}
$this->resourceDisplayMatcher = GeneralUtility::makeInstance(Matcher::class);
$this->resourceDisplayMatcher->addMatcher(GeneralUtility::makeInstance(ResourceFolderTypeMatcher::class));
$this->resourceDisplayMatcher->addMatcher(
GeneralUtility::makeInstance(ResourceFileExtensionMatcher::class)
->setExtensions($this->fileExtensionFilter->getAllowedFileExtensions() ?? ['*'])
->setIgnoredExtensions($this->fileExtensionFilter->getDisallowedFileExtensions() ?? [])
);
$this->resourceSelectableMatcher = GeneralUtility::makeInstance(Matcher::class);
$this->resourceSelectableMatcher->addMatcher(
GeneralUtility::makeInstance(ResourceFileExtensionMatcher::class)
->setExtensions($this->fileExtensionFilter->getAllowedFileExtensions() ?? ['*'])
->setIgnoredExtensions($this->fileExtensionFilter->getDisallowedFileExtensions() ?? [])
);
}
/**
* @return string HTML content
*/
public function render()
{
$this->initSelectedFolder();
$contentHtml = '';
if ($this->selectedFolder instanceof Folder) {
$markup = [];
// Prepare search box, since the component should always be displayed, even if no files are available
$markup[] = '<div class="mb-4">';
$markup[] = GeneralUtility::makeInstance(RecordSearchBoxComponent::class)
->setSearchWord($this->searchWord ?? '')
->render($this->getRequest(), $this->createUri([]));
$markup[] = '</div>';
// Create the filelist header bar
$markup[] = '<div class="row justify-content-between mb-2">';
$markup[] = ' <div class="col-auto">';
$markup[] = ' <div class="hidden t3js-multi-record-selection-actions">';
$markup[] = ' <strong>' . htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.selection')) . '</strong>';
$markup[] = ' <button type="button" class="btn btn-default btn-sm" data-multi-record-selection-action="import" title="' . htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_browse_links.xlf:importSelection')) . '">';
$markup[] = ' ' . $this->iconFactory->getIcon('actions-document-import-t3d', Icon::SIZE_SMALL);
$markup[] = ' ' . htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_browse_links.xlf:importSelection'));
$markup[] = ' </button>';
$markup[] = ' </div>';
$markup[] = ' </div>';
$markup[] = ' <div class="col-auto">';
$markup[] = ' ' . $this->getViewModeButton();
$markup[] = ' </div>';
$markup[] = '</div>';
// Create the filelist
$this->filelist->start(
$this->selectedFolder,
MathUtility::forceIntegerInRange($this->currentPage, 1, 100000),
$this->getRequest()->getQueryParams()['sort'] ?? '',
($this->getRequest()->getQueryParams()['reverse'] ?? '') === '1',
Mode::BROWSE
);
$this->filelist->setResourceDisplayMatcher($this->resourceDisplayMatcher);
$this->filelist->setResourceSelectableMatcher($this->resourceSelectableMatcher);
$searchDemand = $this->searchWord !== ''
? FileSearchDemand::createForSearchTerm($this->searchWord)->withFolder($this->selectedFolder)->withRecursive()
: null;
$markup[] = $this->filelist->render($searchDemand, $this->view);
// Build the file upload and folder creation form
$folderUtilityRenderer = GeneralUtility::makeInstance(FolderUtilityRenderer::class, $this);
$markup[] = $folderUtilityRenderer->uploadForm($this->selectedFolder, $this->fileExtensionFilter);
$markup[] = $folderUtilityRenderer->createFolder($this->selectedFolder);
$contentHtml = implode('', $markup);
}
$contentOnly = (bool)($this->getRequest()->getQueryParams()['contentOnly'] ?? false);
$this->pageRenderer->setTitle($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_browse_links.xlf:fileSelector'));
$this->view->assign('selectedFolder', $this->selectedFolder);
$this->view->assign('content', $contentHtml);
$this->view->assign('contentOnly', $contentOnly);
$content = $this->view->render('ElementBrowser/Files');
if ($contentOnly) {
return $content;
}
$this->pageRenderer->setBodyContent('<body ' . $this->getBodyTagParameters() . '>' . $content);
return $this->pageRenderer->render();
}
}