class UploadController in DropzoneJS 8.2

Handles requests that dropzone issues when uploading files.

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\dropzonejs\Controller\UploadController

1 file declares its use of UploadController

DropzoneJsUploadControllerTest.php in tests/src/Kernel/DropzoneJsUploadControllerTest.php

File

src/Controller/UploadController.php, line 17

Namespace

Drupal\dropzonejs\Controller

class UploadController extends ControllerBase {

  /**
   * The upload handler service.
   *
   * @var \Drupal\dropzonejs\UploadHandlerInterface
   */
  protected $uploadHandler;

  /**
   * The current request.
   *
   * @var \Symfony\Component\HttpFoundation\Request
   *   The HTTP request object.
   */
  protected $request;

  /**
   * Constructs dropzone upload controller route controller.
   *
   * @param \Drupal\dropzonejs\UploadHandlerInterface $upload_handler
   *   Upload handler.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   Request object.
   */
  public function __construct(UploadHandlerInterface $upload_handler, Request $request) {
    $this->uploadHandler = $upload_handler;
    $this->request = $request;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('dropzonejs.upload_handler'), $container
      ->get('request_stack')
      ->getCurrentRequest());
  }

  /**
   * Handles DropzoneJS uploads.
   */
  public function handleUploads() {
    $file = $this->request->files
      ->get('file');
    if (!$file instanceof UploadedFile) {
      throw new AccessDeniedHttpException();
    }

    // @todo: Implement file_validate_size();
    try {

      /* @var \Drupal\Core\File\FileSystem $file_system */
      $file_system = \Drupal::service('file_system');

      // Return JSON-RPC response.
      return new AjaxResponse([
        'jsonrpc' => '2.0',
        'result' => $file_system
          ->basename($this->uploadHandler
          ->handleUpload($file)),
        'id' => 'id',
      ]);
    } catch (UploadException $e) {
      return $e
        ->getErrorResponse();
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$stateService	protected	property	The state service.
ControllerBase::cache	protected	function	Returns the requested cache bin.
ControllerBase::config	protected	function	Retrieves a configuration object.
ControllerBase::container	private	function	Returns the service container.
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
ControllerBase::keyValue	protected	function	Returns a key/value storage collection.	1
ControllerBase::languageManager	protected	function	Returns the language manager service.	1
ControllerBase::moduleHandler	protected	function	Returns the module handler.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UploadController::$request	protected	property	The current request.
UploadController::$uploadHandler	protected	property	The upload handler service.
UploadController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
UploadController::handleUploads	public	function	Handles DropzoneJS uploads.
UploadController::__construct	public	function	Constructs dropzone upload controller route controller.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.