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Grand Francois authored- paramétrage de la précision de calcul et d'affichage - fichiers de configuration JSON des calculettes : valeur par défaut de la précision de calcul supprimée, remplacée par la valeur par défaut dans le service de paramétrage - création d'un composant BaseParamInputComponent de saisie de paramètre simple NgBaseParam (non lié à un paramètre d'équation cad avec domaine et symbole mais sans calculabilité ni noeud de calcul associé)
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<?php/* * Copyright (C) 2015 IRSTEA * All rights reserved. */namespace Irstea\FileUploadBundle\Controller;use Irstea\FileUploadBundle\Entity\UploadedFile;use Irstea\FileUploadBundle\Exception\RejectedFileException;use Irstea\FileUploadBundle\Http\UploadedFileResponse;use Irstea\FileUploadBundle\Model\FileManagerInterface;use Irstea\FileUploadBundle\Model\UploadedFileInterface;use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;use Symfony\Bundle\FrameworkBundle\Controller\Controller;use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface;use Symfony\Component\HttpFoundation\JsonResponse;use Symfony\Component\HttpFoundation\Request;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\HttpFoundation\ResponseHeaderBag;use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;use Symfony\Component\HttpKernel\Exception\HttpException;use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;use Symfony\Component\Routing\RouterInterface;use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;/** * @Route("/files/api", service="irstea_file_upload.upload_controller") */class UploadController extends Controller{ const CSRF_INTENTION = "uploaded_file"; /** * * @var FileManagerInterface */ protected $fileManager; /** * * @var RouterInterface */ protected $router; /** * @var CsrfProviderInterface */ protected $csrfProvider; /** * @var TokenStorageInterface */ protected $tokenStorage; /** * */ public function __construct(FileManagerInterface $fileManager, RouterInterface $router, CsrfProviderInterface $csrfProvider, TokenStorageInterface $tokenStorage) { $this->fileManager = $fileManager; $this->router = $router; $this->csrfProvider = $csrfProvider; $this->tokenStorage = $tokenStorage; } /** * @Route("", name="file_upload_create")7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
* @Method("POST")
* @param Request $request
*/
public function createAction(Request $request)
{
try {
$data = $request->request->get('file');
$token = $this->tokenStorage->getToken();
$file = $this->fileManager->create(
$data['name'],
$data['size'],
$data['type'],
isset($data['lastModified']) ? $data['lastModified'] : null,
null !== $token ? $token->getUsername() : null,
$request->getClientIp()
);
$parameters = ['id' => $file->getId()];
$deleteUrl = $this->router->generate('file_upload_delete', $parameters);
return $this->createResponse(
Response::HTTP_CREATED,
'New file created',
array_merge(
$file->toArray(),
[
'put_url' => $this->router->generate('file_upload_put_content', $parameters),
'delete_type' => 'DELETE',
'delete_url' => $deleteUrl
]
),
// On a pas de get pour l'instant, le DELETE et ce qui y ressemble le plus
[ 'Location' => $deleteUrl ]
);
} catch(\Exception $ex) {
return $this->createExceptionResponse($ex);
}
}
/**
* @Route("/{id}/content", name="file_upload_put_content")
* @Method("PUT")
* @param Request $request
* @param UploadedFile $file
*/
public function putContentAction(Request $request, UploadedFile $file)
{
try {
$this->validateCsrfToken($request);
list($offset, $maxlen, $complete) = $this->handleRangeHeader($request);
// Demande un filehandle plutôt que charger le contenu en mémoire
$input = $request->getContent(true);
$file->copyFrom($input, $maxlen, $offset);
fclose($input);
if($complete) {
return $this->completeUpload($file);
}
return $this->createResponse(Response::HTTP_OK, 'Chunk received');
} catch(\Exception $ex) {
return $this->createExceptionResponse($ex);
}
}
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/**
*
* @param Request $request
* @return array
*/
protected function handleRangeHeader(Request $request)
{
if(null === $range = $request->headers->get('Content-Range', null)) {
return [0, PHP_INT_MAX, true];
}
$matches = [];
if(!preg_match('@^bytes (\d+)-(\d+)/(\d+)$@', $range, $matches)) {
throw new BadRequestHttpException("Invalid Content-Range");
}
$start = intval($matches[1]);
$end = intval($matches[2]);
$total = intval($matches[3]);
if($start < 0 || $start >= $end || $end >= $total) {
throw new HttpException(Response::HTTP_REQUESTED_RANGE_NOT_SATISFIABLE);
}
return [$start, 1 + ($end - $start), $end === ($total-1)];
}
/**
*
* @param UploadedFileInterface $file
* @return Response
*/
protected function completeUpload(UploadedFileInterface $file)
{
$status = Response::HTTP_OK;
$message = 'File uploaded';
try {
$this->fileManager->completed($file);
} catch(RejectedFileException $ex) {
$status = Response::HTTP_FORBIDDEN;
$message = 'File rejected: '.$ex->getMessage();
}
$parameters = ['id' => $file->getId()];
return $this->createResponse(
$status,
$message,
[
'files' => [
array_merge(
$file->toArray(),
[
'url' => $this->router->generate('file_upload_get_content', $parameters),
'delete_type' => 'DELETE',
'delete_url' => $this->router->generate('file_upload_delete', $parameters),
]
)
]
]
);
}
/**
* @Route("/{id}/content", name="file_upload_get_content")
* @Method("GET")
* @param Request $request
* @param UploadedFile $file
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*/
public function getContentAction(Request $request, UploadedFile $file)
{
$this->validateCsrfToken($request);
if(!$file->isValid()) {
throw new NotFoundHttpException();
}
$response = UploadedFileResponse::create($file, 200, [], false, ResponseHeaderBag::DISPOSITION_ATTACHMENT);
$response->isNotModified($request);
return $response;
}
/**
* @Route("/{id}", name="file_upload_delete")
* @Method("DELETE")
* @param Request $request
* @param UploadedFile $file
*/
public function deleteAction(Request $request, UploadedFile $file)
{
try {
$this->validateCsrfToken($request);
$this->fileManager->delete($file);
return $this->createResponse();
} catch(\Exception $ex) {
return $this->createExceptionResponse($ex);
}
}
/**
*
* @param Request $request
* @throws HttpException
*/
protected function validateCsrfToken(Request $request)
{
if(!$this->csrfProvider->isCsrfTokenValid(self::CSRF_INTENTION, $request->query->get('token', null))) {
throw new HttpException(Response::HTTP_FORBIDDEN, 'Invalid CSRF token');
}
}
/**
*
* @param int $status
* @param string $message
* @param array $data
* @param array $headers
* @return JsonResponse
*/
protected function createResponse($status = Response::HTTP_OK, $message = 'OK', array $data = [], array $headers = [])
{
$data['status'] = $status;
$data['message'] = $message;
$response = new JsonResponse($data, $status, $headers);
$response->setStatusCode($status, $message);
return $response;
}
/**
*
* @param \Exception $ex
* @return JsonResponse
*/
protected function createExceptionResponse(\Exception $ex)
{
return $this->createResponse(
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$ex instanceof HttpException ? $ex->getStatusCode() : Response::HTTP_INTERNAL_SERVER_ERROR,
$ex->getMessage(),
[
'exception' => [
'class' => get_class($ex),
'file' => $ex->getFile(),
'line' => $ex->getLine(),
'code' => $ex->getCode(),
'trace' => $ex->getTraceAsString(),
]
]
);
}
}