public function CKEditorUploadImageController::saveFile in CKEditor Upload Image 8

Same name and namespace in other branches

1. 8.2 src/Controller/CKEditorUploadImageController.php \Drupal\ckeditor_uploadimage\Controller\CKEditorUploadImageController::saveFile()

Save uploaded file via CKEditor uploadimage plugin.

1 string reference to 'CKEditorUploadImageController::saveFile'

ckeditor_uploadimage.routing.yml in ./ckeditor_uploadimage.routing.yml

ckeditor_uploadimage.routing.yml

File

src/Controller/CKEditorUploadImageController.php, line 18

Contains \Drupal\ckeditor_uploadimage\Controller\CKEditorUploadImageController.

Class

CKEditorUploadImageController

Namespace

Drupal\ckeditor_uploadimage\Controller

Code

public function saveFile(Request $request) {
  $status = TRUE;
  $errorMsg = '';
  $defaultResponsiveImageStyle = '';
  $filterFormatId = $request->query
    ->get('filterFormatId');
  $editor = editor_load($filterFormatId);

  // Construct strings to use in the upload validators.
  $imageUpload = $editor
    ->getImageUploadSettings();
  if (!empty($imageUpload['max_dimensions']['width']) || !empty($imageUpload['max_dimensions']['height'])) {
    $maxDimensions = $imageUpload['max_dimensions']['width'] . 'x' . $imageUpload['max_dimensions']['height'];
  }
  else {
    $maxDimensions = 0;
  }
  $maxFilesize = min(Bytes::toInt($imageUpload['max_size']), file_upload_max_size());
  $destination = $imageUpload['scheme'] . '://' . $imageUpload['directory'];

  /** @var \Drupal\Core\File\FileSystemInterface $fileSystem */
  $fileSystem = \Drupal::service('file_system');
  if (isset($destination) && !file_prepare_directory($destination, FILE_CREATE_DIRECTORY)) {
    \Drupal::logger('ckeditor_uploadimage')
      ->notice('The upload directory %directory for the file field %name could not be
        created or is not accessible. A newly uploaded file could not be saved
        in this directory as a consequence, and the upload was canceled.', [
      '%directory' => $destination,
      '%name' => 'fid',
    ]);
    $errorMsg = $this
      ->t('The file could not be uploaded.');
    $status = FALSE;
  }
  else {
    $validators = [
      'file_validate_extensions' => [
        'gif png jpg jpeg',
      ],
      'file_validate_size' => [
        $maxFilesize,
      ],
      'file_validate_image_resolution' => [
        $maxDimensions,
      ],
    ];
    $files = $request->files
      ->get('files', array());
    if (!isset($files['fid'])) {
      $files = $request->files
        ->all();
      $request->files
        ->set('files', [
        'fid' => $files['upload'],
      ]);
    }
    $file = file_save_upload('fid', $validators, $destination);
    $messages = drupal_get_messages();
    if (isset($messages['error'])) {

      /** @var \Drupal\Core\Render\Markup $message */
      foreach ($messages['error'] as $message) {
        $errorMsg = '<div>' . $message
          ->jsonSerialize() . '</div>';
      }
    }
    if (isset($messages['warning'])) {

      /** @var \Drupal\Core\Render\Markup $message */
      foreach ($messages['warning'] as $message) {
        $errorMsg .= '<div>' . $message
          ->jsonSerialize() . '</div>';
      }
    }
    if (isset($messages['status'])) {

      /** @var \Drupal\Core\Render\Markup $message */
      foreach ($messages['status'] as $message) {
        $errorMsg .= '<div>' . $message
          ->jsonSerialize() . '</div>';
      }
    }
    if (!empty($errorMsg)) {
      $errorMsg = "<div style='text-align: left;'>{$errorMsg}</div>";
    }
    if (!empty($file[0])) {
      $origFileName = $file[0]
        ->getFilename();
      $alt = pathinfo($origFileName, PATHINFO_FILENAME);
      $alt = str_replace('_', ' ', $alt);
      $uri = $file[0]
        ->getFileUri();
      $uuid = $file[0]
        ->uuid();
      $fileName = $fileSystem
        ->basename($uri);
      $url = file_url_transform_relative(file_create_url($uri));
      $entityType = $file[0]
        ->getEntityTypeId();
      $moduleHandler = \Drupal::service('module_handler');
      if ($moduleHandler
        ->moduleExists('inline_responsive_images')) {

        // Get a responsive image style.
        $responsiveImage = $editor
          ->getFilterFormat()
          ->filters('filter_responsive_image_style');
        $responsiveImageSettings = $responsiveImage
          ->getConfiguration();
        foreach ($responsiveImageSettings['settings'] as $responsiveImageStyle => $enabled) {
          if ($enabled == '1') {

            // Make the first responsive image style as default.
            $defaultResponsiveImageStyle = str_replace('responsive_style_', '', $responsiveImageStyle);
            break;
          }
        }
      }
      if ($moduleHandler
        ->moduleExists('media')) {
        $mediaImageFields = \Drupal::service('entity_field.manager')
          ->getFieldDefinitions('media', 'image');
        if (isset($mediaImageFields['field_media_image']) && $imageUpload['media_entity_image']) {

          // Create media entity with saved file.
          $imageMedia = \Drupal\media\Entity\Media::create([
            'bundle' => 'image',
            'name' => $alt,
            'uid' => \Drupal::currentUser()
              ->id(),
            'langcode' => \Drupal::languageManager()
              ->getDefaultLanguage()
              ->getId(),
            'status' => \Drupal\node\NodeInterface::PUBLISHED,
            'thumbnail' => [
              'target_id' => $file[0]
                ->id(),
            ],
            'field_media_image' => [
              0 => [
                'target_id' => $file[0]
                  ->id(),
                'alt' => $alt,
              ],
            ],
          ]);
          $imageMedia
            ->save();
        }
      }
    }
    else {
      $status = FALSE;
    }
  }
  if (!$status) {
    $json = [
      'uploaded' => $status,
      'error' => [
        'message' => $errorMsg,
      ],
    ];
  }
  else {
    $json = [
      'uploaded' => $status,
      'fileName' => $fileName,
      'url' => $url,
      'alt' => $alt,
      'entityUuid' => $uuid,
      'entityType' => $entityType,
      'responsiveImageStyle' => $defaultResponsiveImageStyle,
      'error' => [
        'message' => $errorMsg,
      ],
    ];
  }
  return new JsonResponse($json);
}