parameterProvider = $parameterProvider;
$this->uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
}
/**
* For TBE: Makes a form for creating new folders in the file mount the user is browsing.
* The folder creation request is sent to the tce_file.php script in the core which will handle the creation.
*
* @param Folder $folderObject Absolute filepath on server in which to create the new folder.
*
* @return string HTML for the create folder form.
*/
public function createFolder(ServerRequestInterface $request, Folder $folderObject)
{
$lang = $this->getLanguageService();
if (!$folderObject->checkActionPermission('write')) {
// Do not show create folder form if it is denied
return '';
}
$formAction = (string)$this->uriBuilder->buildUriFromRoute('tce_file');
$markup = [];
$markup[] = '';
return implode(LF, $markup);
}
/**
* For TBE: Creates a form for creating new text files.
*
* @param Folder $folderObject Folder object in which to create the text file.
*
* @return string HTML for the text file creation form.
*/
public function createRegularFile(ServerRequestInterface $request, Folder $folderObject): string
{
if (!$folderObject->checkActionPermission('write') || !$folderObject->getStorage()->checkUserActionPermission('add', 'File')) {
return '';
}
$markup = [];
$lang = $this->getLanguageService();
$fileNameVerifier = GeneralUtility::makeInstance(FileNameValidator::class);
$redirectValue = (string)$this->uriBuilder->buildUriFromRequest(
$request,
$this->parameterProvider->getUrlParameters(
['identifier' => $folderObject->getCombinedIdentifier()]
)
);
// Create a list of allowed text file extensions
$textFileExt = GeneralUtility::trimExplode(',', $GLOBALS['TYPO3_CONF_VARS']['SYS']['textfile_ext'], true);
$allowedTextFileList = [];
foreach ($textFileExt as $fileExt) {
if ($fileNameVerifier->isValid('.' . $fileExt)) {
$allowedTextFileList[] = '
' . strtoupper(htmlspecialchars($fileExt)) . '
';
}
}
if (!empty($allowedTextFileList)) {
$formAction = (string)$this->uriBuilder->buildUriFromRoute('tce_file');
$markup[] = '';
}
return implode(LF, $markup);
}
/**
* For TBE: Creates a form for adding online media files (YouTube, Vimeo, etc.).
*
* @param Folder $folderObject Folder object in which to create the online media file.
* @param FileExtensionFilter|null $fileExtensionFilter Optional filter for allowed/disallowed file extensions.
*
* @return string HTML for the online media form.
*/
public function addOnlineMedia(ServerRequestInterface $request, Folder $folderObject, ?FileExtensionFilter $fileExtensionFilter = null): string
{
if (!$folderObject->checkActionPermission('write') || !$folderObject->getStorage()->checkUserActionPermission('add', 'File')) {
return '';
}
$markup = [];
$lang = $this->getLanguageService();
$fileNameVerifier = GeneralUtility::makeInstance(FileNameValidator::class);
$onlineMediaHelperRegistry = GeneralUtility::makeInstance(OnlineMediaHelperRegistry::class);
$redirectValue = (string)$this->uriBuilder->buildUriFromRequest(
$request,
$this->parameterProvider->getUrlParameters(
['identifier' => $folderObject->getCombinedIdentifier()]
)
);
// Create a list of allowed online media file extensions
$onlineMediaFileExt = $onlineMediaHelperRegistry->getSupportedFileExtensions();
$allowedOnlineMediaList = [];
foreach ($onlineMediaFileExt as $fileExt) {
if ($fileNameVerifier->isValid('.' . $fileExt)
&& ($fileExtensionFilter === null || $fileExtensionFilter->isAllowed($fileExt))
) {
$allowedOnlineMediaList[] = '
' . strtoupper(htmlspecialchars($fileExt)) . '
';
}
}
if (!empty($allowedOnlineMediaList)) {
$formAction = (string)$this->uriBuilder->buildUriFromRoute('online_media');
$markup[] = '';
}
return implode(LF, $markup);
}
/**
* For TBE: Creates a drag-uploader trigger button for file uploads.
* Used in the element browser context with drag-uploader support.
*
* @param Folder $folderObject Folder object in which to upload files.
* @param FileExtensionFilter|null $fileExtensionFilter Optional filter for allowed/disallowed file extensions.
*
* @return string HTML for the drag-uploader trigger.
*/
public function createDragUpload(Folder $folderObject, ?FileExtensionFilter $fileExtensionFilter = null, bool $checkFileBrowserPermission = false): string
{
if (!$folderObject->checkActionPermission('write') || !$folderObject->getStorage()->checkUserActionPermission('add', 'File')) {
return '';
}
if ($checkFileBrowserPermission && !($this->getBackendUser()->getTSConfig()['options.']['folderTree.']['uploadFieldsInLinkBrowser'] ?? true)) {
return '';
}
$lang = $this->getLanguageService();
$fileNameVerifier = GeneralUtility::makeInstance(FileNameValidator::class);
// Determine allowed/disallowed file extensions
$list = ['*'];
$denyList = false;
$allowedFileExtensionsList = [];
if ($fileExtensionFilter !== null) {
$resolvedFileExtensions = $fileExtensionFilter->getFilteredFileExtensions();
if (($resolvedFileExtensions['allowedFileExtensions'] ?? []) !== []) {
$list = $resolvedFileExtensions['allowedFileExtensions'];
} elseif (($resolvedFileExtensions['disallowedFileExtensions'] ?? []) !== []) {
$denyList = true;
$list = $resolvedFileExtensions['disallowedFileExtensions'];
}
}
foreach ($list as $fileExt) {
if (($fileExt === '*' && !$denyList) || $fileNameVerifier->isValid('.' . $fileExt)) {
$allowedFileExtensionsList[] = '
' . strtoupper(htmlspecialchars($fileExt)) . '
';
}
}
// Only render the form if there are allowed file extensions
if (empty($allowedFileExtensionsList)) {
return '';
}
$markup = [];
$markup[] = '
';
return implode(LF, $markup);
}
/**
* Makes an upload form for uploading files to the file mount the user is browsing.
* The files are uploaded to the tce_file.php script in the core which will handle the upload.
*
* @return string HTML for an upload form.
*/
public function uploadForm(ServerRequestInterface $request, Folder $folderObject, ?FileExtensionFilter $fileExtensionFilter = null)
{
if (!$folderObject->checkActionPermission('write')) {
return '';
}
$allowUpload = (bool)($this->getBackendUser()->getTSConfig()['options.']['folderTree.']['uploadFieldsInLinkBrowser'] ?? true);
if (!$allowUpload) {
return '';
}
$lang = $this->getLanguageService();
$fileNameVerifier = GeneralUtility::makeInstance(FileNameValidator::class);
// Determine allowed/disallowed file extensions
$list = ['*'];
$denyList = false;
$allowedFileExtensionsList = [];
if ($fileExtensionFilter !== null) {
$resolvedFileExtensions = $fileExtensionFilter->getFilteredFileExtensions();
if (($resolvedFileExtensions['allowedFileExtensions'] ?? []) !== []) {
$list = $resolvedFileExtensions['allowedFileExtensions'];
} elseif (($resolvedFileExtensions['disallowedFileExtensions'] ?? []) !== []) {
$denyList = true;
$list = $resolvedFileExtensions['disallowedFileExtensions'];
}
}
foreach ($list as $fileExt) {
if (($fileExt === '*' && !$denyList) || $fileNameVerifier->isValid('.' . $fileExt)) {
$allowedFileExtensionsList[] = '
' . strtoupper(htmlspecialchars($fileExt)) . '
';
}
}
// Only render the form if there are allowed file extensions
if (empty($allowedFileExtensionsList)) {
return '';
}
$formAction = (string)$this->uriBuilder->buildUriFromRoute('tce_file');
$combinedIdentifier = $folderObject->getCombinedIdentifier();
$redirectValue = (string)$this->uriBuilder->buildUriFromRequest($request, $this->parameterProvider->getUrlParameters(['identifier' => $combinedIdentifier]));
$markup = [];
$markup[] = '';
return implode(LF, $markup);
}
protected function getLanguageService(): LanguageService
{
return $GLOBALS['LANG'];
}
protected function getBackendUser(): BackendUserAuthentication
{
return $GLOBALS['BE_USER'];
}
}