public function generateResponse(ResponseInterface $response) : HttpResponse
{
/** @var File $file */
$file = $response['file'];
$image = $response['image'];
$imageStream = tmpfile();
fputs($imageStream, $this->imageEditor->output($file, $image));
rewind($imageStream);
return new \Zend\Diactoros\Response($imageStream, 200, ['Content-Type' => $file->getMimeType()->toString(), 'Content-Disposition' => 'attachment; filename="' . $file->getName()->toString() . '"']);
}
public function it_can_execute_a_request(RequestInterface $request, File $file, ImageInterface $image, File $newImage)
{
$fullPath = '/path/to/file.ext';
$operations = ['resize' => ['width' => 320, 'height' => 480]];
$request->offsetGet('path')->willReturn($fullPath);
$request->offsetGet('operations')->willReturn($operations);
$request->getAcceptContentType()->willReturn('*/*');
$this->imageRepository->getByFullPath($fullPath)->willReturn($file);
$this->imageEditor->process($file, $operations)->willReturn($image);
$this->imageEditor->output($file, $image)->willReturn('abcdefg');
$this->imageRepository->createImage($file, new Argument\Token\TypeToken('resource'))->willReturn($newImage);
$response = $this->executeRequest($request);
$response->shouldHaveType(ResponseInterface::class);
$response->offsetGet('data')->shouldReturn($newImage);
}
public function it_can_generate_an_image_response(ResponseInterface $response, File $file, ImageInterface $image)
{
$responseMock = 'i-am-not-really-an-image';
$fileName = FileNameValue::get('image.png');
$fileMimeType = MimeTypeValue::get('image/png');
$response->offsetGet('image')->willReturn($image);
$response->offsetGet('file')->willReturn($file);
$file->getName()->willReturn($fileName);
$file->getMimeType()->willReturn($fileMimeType);
$this->imageEditor->output($file, $image)->willReturn($responseMock);
$httpResponse = $this->generateResponse($response);
$httpResponse->shouldHaveType(HttpResponse::class);
$httpResponse->getStatusCode()->shouldReturn(200);
$httpResponse->getHeaderLine('Content-Type')->shouldReturn($fileMimeType->toString());
$httpResponse->getBody()->getContents()->shouldReturn($responseMock);
}
public function executeRequest(RequestInterface $request) : ResponseInterface
{
try {
// Fetch existing image and process operations on it
$file = $this->imageRepository->getByFullPath($request['path']);
$image = $this->imageEditor->process($file, $request['operations']);
// Get resulting image and store in stream
$contents = tmpfile();
fwrite($contents, $this->imageEditor->output($file, $image));
$newImage = $this->imageRepository->createImage($file, $contents);
return new Response(self::MESSAGE, ['data' => $newImage], $request);
} catch (NoUniqueResultException $e) {
return new NotFoundResponse([], $request);
} catch (\Throwable $exception) {
$this->log(LogLevel::ERROR, $exception->getMessage());
throw new ResponseException('An error occurred during GetEditedImageHandler.', new ServerErrorResponse([], $request));
}
}
