Same name and namespace in other branches

1. 10 core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php \Drupal\ckeditor5\Controller\CKEditor5ImageController::upload()
2. 11.x core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php \Drupal\ckeditor5\Controller\CKEditor5ImageController::upload()

Uploads and saves an image from a CKEditor 5 POST.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The current request object.

Return value

\Symfony\Component\HttpFoundation\JsonResponse A JSON object including the file url.

Throws

\Symfony\Component\HttpKernel\Exception\HttpException Thrown when file system errors occur.

\Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException Thrown when validation errors occur.

\Drupal\Core\Entity\EntityStorageException Thrown when file entity could not be saved.

1 string reference to 'CKEditor5ImageController::upload'

ckeditor5.routing.yml in core/modules/ckeditor5/ckeditor5.routing.yml

core/modules/ckeditor5/ckeditor5.routing.yml

File

core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php, line 125

Class

CKEditor5ImageController

Returns response for CKEditor 5 Simple image upload adapter.

Namespace

Drupal\ckeditor5\Controller

Code

public function upload(Request $request) {
  // Getting the UploadedFile directly from the request.
  $upload = $request->files
    ->get('upload');
  $filename = $upload->getClientOriginalName();
  $editor = $request->attributes
    ->get('editor');
  $image_upload = $editor->getImageUploadSettings();
  $destination = $image_upload['scheme'] . '://' . $image_upload['directory'];
  // Check the destination file path is writable.
  if (!$this->fileSystem
    ->prepareDirectory($destination, FileSystemInterface::CREATE_DIRECTORY)) {
    throw new HttpException(500, 'Destination file path is not writable');
  }
  $max_filesize = min(Bytes::toNumber($image_upload['max_size']), Environment::getUploadMaxSize());
  if (!empty($image_upload['max_dimensions']['width']) || !empty($image_upload['max_dimensions']['height'])) {
    $max_dimensions = $image_upload['max_dimensions']['width'] . 'x' . $image_upload['max_dimensions']['height'];
  }
  else {
    $max_dimensions = 0;
  }
  $validators = [
    'file_validate_extensions' => [
      'gif png jpg jpeg',
    ],
    'file_validate_size' => [
      $max_filesize,
    ],
    'file_validate_image_resolution' => [
      $max_dimensions,
    ],
  ];
  $prepared_filename = $this->prepareFilename($filename, $validators);
  // Create the file.
  $file_uri = "{$destination}/{$prepared_filename}";
  // Using the UploadedFile method instead of streamUploadData.
  $temp_file_path = $upload->getRealPath();
  $file_uri = $this->fileSystem
    ->getDestinationFilename($file_uri, FileSystemInterface::EXISTS_RENAME);
  // Lock based on the prepared file URI.
  $lock_id = $this->generateLockIdFromFileUri($file_uri);
  if (!$this->lock
    ->acquire($lock_id)) {
    throw new HttpException(503, sprintf('File "%s" is already locked for writing.', $file_uri), NULL, [
      'Retry-After' => 1,
    ]);
  }
  // Begin building file entity.
  $file = File::create([]);
  $file->setOwnerId($this->currentUser
    ->id());
  $file->setFilename($prepared_filename);
  if ($this->mimeTypeGuesser instanceof MimeTypeGuesserInterface) {
    $file->setMimeType($this->mimeTypeGuesser
      ->guessMimeType($prepared_filename));
  }
  else {
    $file->setMimeType($this->mimeTypeGuesser
      ->guess($prepared_filename));
    @trigger_error('\\Symfony\\Component\\HttpFoundation\\File\\MimeType\\MimeTypeGuesserInterface is deprecated in drupal:9.1.0 and is removed from drupal:10.0.0. Implement \\Symfony\\Component\\Mime\\MimeTypeGuesserInterface instead. See https://www.drupal.org/node/3133341', E_USER_DEPRECATED);
  }
  $file->setFileUri($file_uri);
  $file->setSize(@filesize($temp_file_path));
  $violations = $this->validate($file, $validators);
  if ($violations->count() > 0) {
    throw new UnprocessableEntityHttpException($violations->__toString());
  }
  try {
    $this->fileSystem
      ->move($temp_file_path, $file_uri, FileSystemInterface::EXISTS_ERROR);
  } catch (FileException $e) {
    throw new HttpException(500, 'Temporary file could not be moved to file location');
  }
  $file->save();
  $this->lock
    ->release($lock_id);
  return new JsonResponse([
    'url' => $file->createFileUrl(),
    'uuid' => $file->uuid(),
    'entity_type' => $file->getEntityTypeId(),
  ], 201);
}

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