public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, CacheManager $cache, ResizedImageRepository $resizedImageRepository, ThumbnailRepository $thumbnailRepository, Acl $acl)
{
$fileName = (string) $request->query->get('fileName');
$editedImage = new EditedImage($fileName, $this->app);
$saveAsNew = false;
if (!$editedImage->exists()) {
$saveAsNew = true;
$editedImage->saveAsNew(true);
} else {
// If file exists check for FILE_DELETE permission
$resourceTypeName = $workingFolder->getResourceType()->getName();
$path = $workingFolder->getClientCurrentFolder();
if (!$acl->isAllowed($resourceTypeName, $path, Permission::FILE_DELETE)) {
throw new UnauthorizedException(sprintf('Unauthorized: no FILE_DELETE permission in %s:%s', $resourceTypeName, $path));
}
}
if (!Image::isSupportedExtension($editedImage->getExtension())) {
throw new InvalidExtensionException('Unsupported image type or not image file');
}
$imageFormat = Image::mimeTypeFromExtension($editedImage->getExtension());
$uploadedData = (string) $request->get('content');
if (null === $uploadedData || strpos($uploadedData, 'data:image/png;base64,') !== 0) {
throw new InvalidUploadException('Invalid upload. Expected base64 encoded PNG image.');
}
$data = explode(',', $uploadedData);
$data = isset($data[1]) ? base64_decode($data[1]) : false;
if (!$data) {
throw new InvalidUploadException();
}
try {
$uploadedImage = Image::create($data);
} catch (\Exception $e) {
// No need to check if secureImageUploads is enabled - image must be valid here
throw new InvalidUploadException('Invalid upload: corrupted image', Error::UPLOADED_CORRUPT, array(), $e);
}
$editedImage->setNewContents($uploadedImage->getData($imageFormat));
$editedImage->setNewDimensions($uploadedImage->getWidth(), $uploadedImage->getHeight());
if (!$editedImage->isValid()) {
throw new InvalidUploadException('Invalid file provided');
}
$editFileEvent = new EditFileEvent($this->app, $editedImage);
$cache->set(Path::combine($workingFolder->getResourceType()->getName(), $workingFolder->getClientCurrentFolder(), $fileName), $uploadedImage->getInfo());
$dispatcher->dispatch(CKFinderEvent::SAVE_IMAGE, $editFileEvent);
$saved = false;
if (!$editFileEvent->isPropagationStopped()) {
$saved = $editedImage->save($editFileEvent->getNewContents());
//Remove thumbnails and resized images in case if file is overwritten
if (!$saveAsNew && $saved) {
$resourceType = $workingFolder->getResourceType();
$thumbnailRepository->deleteThumbnails($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
$resizedImageRepository->deleteResizedImages($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
}
}
return array('saved' => (int) $saved, 'date' => Utils::formatDate(time()));
}
/**
* Renames current working folder
*
* @param string $newName new folder name
*
* @return array containing newName and newPath
*
* @throws \Exception if rename failed
*/
public function rename($newName)
{
$disallowUnsafeCharacters = $this->app['config']->get('disallowUnsafeCharacters');
if (!Folder::isValidName($newName, $disallowUnsafeCharacters) || $this->backend->isHiddenFolder($newName)) {
throw new InvalidNameException('Invalid folder name');
}
$newBackendPath = dirname($this->getPath()) . '/' . $newName;
if ($this->backend->has($newBackendPath)) {
throw new AlreadyExistsException('File already exists');
}
$newClientPath = Path::normalize(dirname($this->getClientCurrentFolder()) . '/' . $newName);
$dispatcher = $this->app['dispatcher'];
$renameFolderEvent = new RenameFolderEvent($this->app, $this, $newName);
$dispatcher->dispatch(CKFinderEvent::RENAME_FOLDER, $renameFolderEvent);
$newName = $renameFolderEvent->getNewFolderName();
if (!$renameFolderEvent->isPropagationStopped()) {
if (!$this->getBackend()->rename($this->getPath(), $newBackendPath)) {
throw new AccessDeniedException();
}
/* @var OperationManager $currentRequestOperation */
$currentRequestOperation = $this->app['operation'];
if ($currentRequestOperation->isAborted()) {
// Don't continue in this case, no need to touch thumbs and cache entries
return array('aborted' => true);
}
// Delete related thumbs path
$this->thumbnailRepository->deleteThumbnails($this->resourceType, $this->getClientCurrentFolder());
$this->app['cache']->changePrefix(Path::combine($this->resourceType->getName(), $this->getClientCurrentFolder()), Path::combine($this->resourceType->getName(), $newClientPath));
}
return array('newName' => $newName, 'newPath' => $newClientPath);
}
public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, CacheManager $cache, ResizedImageRepository $resizedImageRepository, ThumbnailRepository $thumbnailRepository)
{
$fileName = $request->query->get('fileName');
$editedFile = new EditedFile($fileName, $this->app);
$saveAsNew = false;
if (!$editedFile->exists()) {
$saveAsNew = true;
$editedFile->saveAsNew(true);
}
if (!$editedFile->isValid()) {
throw new InvalidUploadException('Invalid file provided');
}
if (!Image::isSupportedExtension($editedFile->getExtension())) {
throw new InvalidExtensionException('Unsupported image type or not image file');
}
$imageFormat = Image::mimeTypeFromExtension($editedFile->getExtension());
$uploadedData = $request->get('content');
if (null === $uploadedData || strpos($uploadedData, 'data:image/png;base64,') !== 0) {
throw new InvalidUploadException('Invalid upload. Expected base64 encoded PNG image.');
}
$data = explode(',', $uploadedData);
$data = isset($data[1]) ? base64_decode($data[1]) : false;
if (!$data) {
throw new InvalidUploadException();
}
$uploadedImage = Image::create($data);
$newContents = $uploadedImage->getData($imageFormat);
$editFileEvent = new EditFileEvent($this->app, $editedFile, $newContents);
$cache->set(Path::combine($workingFolder->getResourceType()->getName(), $workingFolder->getClientCurrentFolder(), $fileName), $uploadedImage->getInfo());
$dispatcher->dispatch(CKFinderEvent::SAVE_IMAGE, $editFileEvent);
$saved = false;
if (!$editFileEvent->isPropagationStopped()) {
$saved = $editedFile->setContents($editFileEvent->getNewContents());
//Remove thumbnails and resized images in case if file is overwritten
if (!$saveAsNew && $saved) {
$resourceType = $workingFolder->getResourceType();
$thumbnailRepository->deleteThumbnails($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
$resizedImageRepository->deleteResizedImages($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
}
}
return array('saved' => (int) $saved, 'date' => Utils::formatDate(time()));
}
public function execute(Request $request, WorkingFolder $workingFolder, Config $config, ThumbnailRepository $thumbnailRepository)
{
if (!$config->get('thumbnails.enabled')) {
throw new CKFinderException('Thumbnails feature is disabled', Error::THUMBNAILS_DISABLED);
}
$fileName = $request->get('fileName');
$ext = strtolower(pathinfo($fileName, PATHINFO_EXTENSION));
if (!Image::isSupportedExtension($ext, $thumbnailRepository->isBitmapSupportEnabled())) {
throw new InvalidNameException('Invalid source file name');
}
if (null === $fileName || !File::isValidName($fileName, $config->get('disallowUnsafeCharacters'))) {
throw new InvalidRequestException('Invalid file name');
}
list($requestedWidth, $requestedHeight) = Image::parseSize($request->get('size'));
$thumbnail = $thumbnailRepository->getThumbnail($workingFolder->getResourceType(), $workingFolder->getClientCurrentFolder(), $fileName, $requestedWidth, $requestedHeight);
/**
* This was added on purpose to reset any Cache-Control headers set
* for example by session_start(). Symfony Session has a workaround,
* but but we can't rely on this as application may not use Symfony
* components to handle sessions.
*/
header('Cache-Control:');
$response = new Response();
$response->setPublic();
$response->setEtag(dechex($thumbnail->getTimestamp()) . "-" . dechex($thumbnail->getSize()));
$lastModificationDate = new \DateTime();
$lastModificationDate->setTimestamp($thumbnail->getTimestamp());
$response->setLastModified($lastModificationDate);
if ($response->isNotModified($request)) {
return $response;
}
$thumbnailsCacheExpires = (int) $config->get('cache.thumbnails');
if ($thumbnailsCacheExpires > 0) {
$response->setMaxAge($thumbnailsCacheExpires);
$expireTime = new \DateTime();
$expireTime->modify('+' . $thumbnailsCacheExpires . 'seconds');
$response->setExpires($expireTime);
}
$response->headers->set('Content-Type', $thumbnail->getMimeType() . '; name="' . $thumbnail->getFileName() . '"');
$response->setContent($thumbnail->getImageData());
return $response;
}
public function execute(Request $request, WorkingFolder $workingFolder, Config $config, ThumbnailRepository $thumbnailRepository)
{
if (!$config->get('thumbnails.enabled')) {
throw new CKFinderException('Thumbnails feature is disabled', Error::THUMBNAILS_DISABLED);
}
$fileName = (string) $request->get('fileName');
$ext = strtolower(pathinfo($fileName, PATHINFO_EXTENSION));
if (!Image::isSupportedExtension($ext, $thumbnailRepository->isBitmapSupportEnabled())) {
throw new InvalidNameException('Invalid source file name');
}
if (null === $fileName || !File::isValidName($fileName, $config->get('disallowUnsafeCharacters'))) {
throw new InvalidRequestException('Invalid file name');
}
if (!$workingFolder->containsFile($fileName)) {
throw new FileNotFoundException();
}
list($requestedWidth, $requestedHeight) = Image::parseSize((string) $request->get('size'));
$thumbnail = $thumbnailRepository->getThumbnail($workingFolder->getResourceType(), $workingFolder->getClientCurrentFolder(), $fileName, $requestedWidth, $requestedHeight);
Utils::removeSessionCacheHeaders();
$response = new Response();
$response->setPublic();
$response->setEtag(dechex($thumbnail->getTimestamp()) . "-" . dechex($thumbnail->getSize()));
$lastModificationDate = new \DateTime();
$lastModificationDate->setTimestamp($thumbnail->getTimestamp());
$response->setLastModified($lastModificationDate);
if ($response->isNotModified($request)) {
return $response;
}
$thumbnailsCacheExpires = (int) $config->get('cache.thumbnails');
if ($thumbnailsCacheExpires > 0) {
$response->setMaxAge($thumbnailsCacheExpires);
$expireTime = new \DateTime();
$expireTime->modify('+' . $thumbnailsCacheExpires . 'seconds');
$response->setExpires($expireTime);
}
$response->headers->set('Content-Type', $thumbnail->getMimeType() . '; name="' . $thumbnail->getFileName() . '"');
$response->setContent($thumbnail->getImageData());
return $response;
}
/**
* Creates a thumbnail
*
* @return bool
*
* @throws \Exception
*/
public function create()
{
$sourceBackend = $this->sourceFileResourceType->getBackend();
$sourceFilePath = Path::combine($this->sourceFileResourceType->getDirectory(), $this->sourceFileDir, $this->sourceFileName);
if ($sourceBackend->isHiddenFile($this->sourceFileName) || !$sourceBackend->has($sourceFilePath)) {
throw new FileNotFoundException('Thumbnail::create(): Source file not found');
}
$image = Image::create($sourceBackend->read($sourceFilePath), $this->thumbnailRepository->isBitmapSupportEnabled());
// Update cached info about image
$app = $this->thumbnailRepository->getContainer();
$app['cache']->set(Path::combine($this->sourceFileResourceType->getName(), $this->sourceFileDir, $this->sourceFileName), $image->getInfo());
$image->resize($this->adjustedSizeInfo['width'], $this->adjustedSizeInfo['height'], $this->adjustedSizeInfo['quality']);
$this->resizedImageData = $image->getData();
$this->resizedImageSize = $image->getDataSize();
$this->resizedImageMimeType = $image->getMimeType();
unset($image);
}
/**
* @param Request $request
* @param WorkingFolder $workingFolder
* @param EventDispatcher $dispatcher
* @param Acl $acl
*
* @return array
*
* @throws \Exception
*/
public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, Acl $acl, ResizedImageRepository $resizedImageRepository, ThumbnailRepository $thumbnailRepository)
{
$fileName = (string) $request->get('fileName');
$newFileName = (string) $request->get('newFileName');
$editedImage = new EditedImage($fileName, $this->app, $newFileName);
$resourceType = $workingFolder->getResourceType();
if (null === $newFileName) {
$resourceTypeName = $resourceType->getName();
$path = $workingFolder->getClientCurrentFolder();
if (!$acl->isAllowed($resourceTypeName, $path, Permission::FILE_DELETE)) {
throw new UnauthorizedException(sprintf('Unauthorized: no FILE_DELETE permission in %s:%s', $resourceTypeName, $path));
}
}
if (!Image::isSupportedExtension($editedImage->getExtension())) {
throw new InvalidExtensionException('Unsupported image type or not image file');
}
$image = Image::create($editedImage->getContents());
$actions = (array) $request->get('actions');
if (empty($actions)) {
throw new InvalidRequestException();
}
foreach ($actions as $actionInfo) {
if (!isset($actionInfo['action'])) {
throw new InvalidRequestException('ImageEdit: action name missing');
}
switch ($actionInfo['action']) {
case self::OPERATION_CROP:
if (!Utils::arrayContainsKeys($actionInfo, array('x', 'y', 'width', 'height'))) {
throw new InvalidRequestException();
}
$x = $actionInfo['x'];
$y = $actionInfo['y'];
$width = $actionInfo['width'];
$height = $actionInfo['height'];
$image->crop($x, $y, $width, $height);
break;
case self::OPERATION_ROTATE:
if (!isset($actionInfo['angle'])) {
throw new InvalidRequestException();
}
$degrees = $actionInfo['angle'];
$bgcolor = isset($actionInfo['bgcolor']) ? $actionInfo['bgcolor'] : 0;
$image->rotate($degrees, $bgcolor);
break;
case self::OPERATION_RESIZE:
if (!Utils::arrayContainsKeys($actionInfo, array('width', 'height'))) {
throw new InvalidRequestException();
}
$width = $actionInfo['width'];
$height = $actionInfo['height'];
$image->resize($width, $height);
break;
}
}
$editFileEvent = new EditFileEvent($this->app, $editedImage);
$editedImage->setNewContents($image->getData());
$editedImage->setNewDimensions($image->getWidth(), $image->getHeight());
if (!$editedImage->isValid()) {
throw new InvalidUploadException('Invalid file provided');
}
$dispatcher->dispatch(CKFinderEvent::EDIT_IMAGE, $editFileEvent);
$saved = false;
if (!$editFileEvent->isPropagationStopped()) {
$saved = $editedImage->save($editFileEvent->getNewContents());
//Remove thumbnails and resized images in case if file is overwritten
if ($newFileName === null && $saved) {
$thumbnailRepository->deleteThumbnails($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
$resizedImageRepository->deleteResizedImages($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
}
}
return array('saved' => (int) $saved, 'date' => Utils::formatDate(time()));
}
public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, Config $config, CacheManager $cache, ThumbnailRepository $thumbsRepository)
{
// #111 IE9 download JSON issue workaround
if ($request->get('asPlainText')) {
$uploadEvents = array(CKFinderEvent::AFTER_COMMAND_FILE_UPLOAD, CKFinderEvent::AFTER_COMMAND_QUICK_UPLOAD);
foreach ($uploadEvents as $eventName) {
$dispatcher->addListener($eventName, function (AfterCommandEvent $event) {
$response = $event->getResponse();
$response->headers->set('Content-Type', 'text/plain');
});
}
}
$uploaded = 0;
$warningErrorCode = null;
$upload = $request->files->get('upload');
if (null === $upload) {
throw new InvalidUploadException();
}
$uploadedFile = new UploadedFile($upload, $this->app);
if (!$uploadedFile->isValid()) {
throw new InvalidUploadException($uploadedFile->getErrorMessage());
}
$uploadedFile->sanitizeFilename();
if ($uploadedFile->wasRenamed()) {
$warningErrorCode = Error::UPLOADED_INVALID_NAME_RENAMED;
}
if (!$uploadedFile->hasValidFilename() || $uploadedFile->isHiddenFile()) {
throw new InvalidNameException();
}
if (!$uploadedFile->hasAllowedExtension()) {
throw new InvalidExtensionException();
}
// Autorename if required
$overwriteOnUpload = $config->get('overwriteOnUpload');
if (!$overwriteOnUpload && $uploadedFile->autorename()) {
$warningErrorCode = Error::UPLOADED_FILE_RENAMED;
}
$fileName = $uploadedFile->getFilename();
if (!$uploadedFile->isAllowedHtmlFile() && $uploadedFile->containsHtml()) {
throw new InvalidUploadException('HTML detected in disallowed file type', Error::UPLOADED_WRONG_HTML_FILE);
}
if ($config->get('secureImageUploads') && $uploadedFile->isImage() && !$uploadedFile->isValidImage()) {
throw new InvalidUploadException('Invalid upload: corrupted image', Error::UPLOADED_CORRUPT);
}
$maxFileSize = $workingFolder->getResourceType()->getMaxSize();
if (!$config->get('checkSizeAfterScaling') && $maxFileSize && $uploadedFile->getSize() > $maxFileSize) {
throw new InvalidUploadException('Uploaded file is too big', Error::UPLOADED_TOO_BIG);
}
if (Image::isSupportedExtension($uploadedFile->getExtension())) {
$imagesConfig = $config->get('images');
$image = Image::create($uploadedFile->getContents());
if ($image->getWidth() > $imagesConfig['maxWidth'] || $image->getHeight() > $imagesConfig['maxHeight']) {
$image->resize($imagesConfig['maxWidth'], $imagesConfig['maxHeight'], $imagesConfig['quality']);
$imageData = $image->getData();
$uploadedFile->setContents($imageData);
}
$cache->set(Path::combine($workingFolder->getResourceType()->getName(), $workingFolder->getClientCurrentFolder(), $fileName), $image->getInfo());
unset($imageData);
unset($image);
}
if ($maxFileSize && $uploadedFile->getSize() > $maxFileSize) {
throw new InvalidUploadException('Uploaded file is too big', Error::UPLOADED_TOO_BIG);
}
$event = new FileUploadEvent($this->app, $uploadedFile);
$dispatcher->dispatch(CKFinderEvent::FILE_UPLOAD, $event);
if (!$event->isPropagationStopped()) {
$uploadedFileStream = $uploadedFile->getContentsStream();
$uploaded = (int) $workingFolder->putStream($fileName, $uploadedFileStream);
if ($overwriteOnUpload) {
$thumbsRepository->deleteThumbnails($workingFolder->getResourceType(), $workingFolder->getClientCurrentFolder(), $fileName);
}
if (!$uploaded) {
$warningErrorCode = Error::ACCESS_DENIED;
}
}
$responseData = array('fileName' => $fileName, 'uploaded' => $uploaded);
if ($warningErrorCode) {
$errorMessage = $this->app['translator']->translateErrorMessage($warningErrorCode, array($fileName));
$responseData['error'] = array('number' => $warningErrorCode, 'message' => $errorMessage);
}
return $responseData;
}
