Same name in other branches

1. 11.x core/modules/jsonapi/src/Controller/FileUpload.php \Drupal\jsonapi\Controller\FileUpload::handleFileUploadForResource()

Handles JSON:API file upload requests.

Parameters

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

\Drupal\jsonapi\ResourceType\ResourceType $resource_type: The JSON:API resource type for the current request.

string $file_field_name: The file field for which the file is to be uploaded.

\Drupal\Core\Entity\FieldableEntityInterface|null $entity: (optional) The entity for which the file is to be uploaded.

Return value

\Drupal\file\Upload\FileUploadResult The file upload result.

2 calls to FileUpload::handleFileUploadForResource()

FileUpload::handleFileUploadForExistingResource in core/modules/jsonapi/src/Controller/FileUpload.php

Handles JSON:API file upload requests.

FileUpload::handleFileUploadForNewResource in core/modules/jsonapi/src/Controller/FileUpload.php

Handles JSON:API file upload requests.

File

core/modules/jsonapi/src/Controller/FileUpload.php, line 188

Class

FileUpload

Handles file upload requests.

Namespace

Drupal\jsonapi\Controller

Code

protected function handleFileUploadForResource(Request $request, ResourceType $resource_type, string $file_field_name, ?FieldableEntityInterface $entity = NULL) : FileUploadResult {
    $file_field_name = $resource_type->getInternalName($file_field_name);
    $field_definition = $this->validateAndLoadFieldDefinition($resource_type->getEntityTypeId(), $resource_type->getBundle(), $file_field_name);
    static::ensureFileUploadAccess($this->currentUser, $field_definition, $entity);
    $filename = ContentDispositionFilenameParser::parseFilename($request);
    $tempPath = $this->inputStreamFileWriter
        ->writeStreamToFile();
    $uploadedFile = new InputStreamUploadedFile($filename, $filename, $tempPath, @filesize($tempPath));
    $settings = $field_definition->getSettings();
    $validators = $this->getFileUploadValidators($settings);
    if (!array_key_exists('FileExtension', $validators) && $settings['file_extensions'] === '') {
        // An empty string means 'all file extensions' but the FileUploadHandler
        // needs the FileExtension entry to be present and empty in order for this
        // to be respected. An empty array means 'all file extensions'.
        // @see \Drupal\file\Upload\FileUploadHandler::handleExtensionValidation
        $validators['FileExtension'] = [];
    }
    $destination = $this->getUploadLocation($field_definition);
    // 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');
    }
    try {
        $result = $this->fileUploadHandler
            ->handleFileUpload($uploadedFile, $validators, $destination, FileExists::Rename, FALSE);
    } catch (LockAcquiringException $e) {
        throw new HttpException(503, $e->getMessage(), NULL, [
            'Retry-After' => 1,
        ]);
    } catch (UploadException $e) {
        throw new HttpException(500, 'Input file data could not be read', $e);
    } catch (CannotWriteFileException $e) {
        throw new HttpException(500, 'Temporary file data could not be written', $e);
    } catch (NoFileException $e) {
        throw new HttpException(500, 'Temporary file could not be opened', $e);
    } catch (FileExistsException $e) {
        throw new HttpException(500, $e->getMessage(), $e);
    } catch (FileException $e) {
        throw new HttpException(500, 'Temporary file could not be moved to file location');
    }
    if ($result->hasViolations()) {
        $message = "Unprocessable Entity: file validation failed.\n";
        $message .= implode("\n", array_map(function (ConstraintViolationInterface $violation) {
            return PlainTextOutput::renderFromHtml($violation->getMessage());
        }, (array) $result->getViolations()
            ->getIterator()));
        throw new UnprocessableEntityHttpException($message);
    }
    return $result;
}

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