コード例 #1
0
ファイル: ExportHandler.php プロジェクト: ramunasd/platform
 /**
  * @param ItemReaderInterface $reader
  * @param ExportProcessor     $processor
  * @param ItemWriterInterface $writer
  * @param array               $contextParameters
  * @param int                 $batchSize
  * @param string              $format
  *
  * @return StreamedResponse
  */
 public function handle(ItemReaderInterface $reader, ExportProcessor $processor, ItemWriterInterface $writer, array $contextParameters, $batchSize, $format)
 {
     if (!isset($contextParameters['gridName'])) {
         throw new InvalidArgumentException('Parameter "gridName" must be provided.');
     }
     $context = new Context($contextParameters);
     $executor = new StepExecutor();
     $executor->setBatchSize($batchSize);
     $executor->setReader($reader)->setProcessor($processor)->setWriter($writer);
     foreach ([$executor->getReader(), $executor->getProcessor(), $executor->getWriter()] as $element) {
         if ($element instanceof ContextAwareInterface) {
             $element->setImportExportContext($context);
         }
     }
     $contentType = $this->guesser->guessByFileExtension($format);
     if (!$contentType) {
         $contentType = 'application/octet-stream';
     }
     // prepare response
     $response = new StreamedResponse($this->exportCallback($context, $executor));
     $response->headers->set('Content-Type', $contentType);
     $response->headers->set('Content-Transfer-Encoding', 'binary');
     $outputFileName = sprintf('datagrid_%s_%s.%s', str_replace('-', '_', $contextParameters['gridName']), date('Y_m_d_H_i_s'), $format);
     $response->headers->set('Content-Disposition', $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT, $outputFileName));
     return $response;
 }
コード例 #2
0
ファイル: ItemStep.php プロジェクト: xamin123/platform
 /**
  * {@inheritdoc}
  */
 public function doExecute(StepExecution $stepExecution)
 {
     $this->initializeStepComponents($stepExecution);
     $stepExecutor = new StepExecutor();
     $stepExecutor->setReader($this->reader)->setProcessor($this->processor)->setWriter($this->writer);
     if (null !== $this->batchSize) {
         $stepExecutor->setBatchSize($this->batchSize);
     }
     $stepExecutor->execute($this);
 }
コード例 #3
0
 /**
  * @Route(
  *      "/{gridName}/export/",
  *      name="oro_datagrid_export_action",
  *      requirements={"gridName"="[\w\:-]+"}
  * )
  *
  * @param string $gridName
  *
  * @return Response
  */
 public function exportAction($gridName)
 {
     // Export time execution depends on a size of data
     ignore_user_abort(false);
     set_time_limit(0);
     $request = $this->getRequest();
     $format = $request->query->get('format');
     $parametersFactory = $this->get('oro_datagrid.datagrid.request_parameters_factory');
     $parameters = $parametersFactory->createParameters($gridName);
     $context = new ExportContext(array('gridName' => $gridName, 'gridParameters' => $parameters));
     // prepare export executor
     $executor = new StepExecutor();
     $executor->setBatchSize(self::EXPORT_BATCH_SIZE);
     $executor->setReader($this->get('oro_datagrid.importexport.export_connector'))->setProcessor($this->get('oro_datagrid.importexport.processor.export'))->setWriter($this->get(sprintf('oro_importexport.writer.echo.%s', $format)));
     foreach ([$executor->getReader(), $executor->getProcessor(), $executor->getWriter()] as $element) {
         if ($element instanceof ContextAwareInterface) {
             $element->setImportExportContext($context);
         }
     }
     /** @var MimeTypeGuesser $mimeTypeGuesser */
     $mimeTypeGuesser = $this->get('oro_importexport.file.mime_type_guesser');
     $contentType = $mimeTypeGuesser->guessByFileExtension($format);
     if (!$contentType) {
         $contentType = 'application/octet-stream';
     }
     // prepare response
     $response = new StreamedResponse($this->exportCallback($context, $executor));
     $response->headers->set('Content-Type', $contentType);
     $response->headers->set('Content-Transfer-Encoding', 'binary');
     $outputFileName = sprintf('datagrid_%s_%s.%s', str_replace('-', '_', $gridName), date('Y_m_d_H_i_s'), $format);
     $response->headers->set('Content-Disposition', $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT, $outputFileName));
     return $response->send();
 }