src/EventSubscriber/ImageUpoadGlobalSubscriber.php line 98

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use Doctrine\ORM\EntityManagerInterface;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  9. use Vich\UploaderBundle\Event\Event;
  10. use Vich\UploaderBundle\Event\Events;
  11. use Vich\UploaderBundle\Templating\Helper\UploaderHelper;
  12. use App\Service\ImageOptimizer;
  13. use App\Service\DocumentScanner;
  15. use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
  17. use Symfony\Component\HttpFoundation\File\File;
  18. use Symfony\Component\HttpFoundation\File\UploadedFile;
  21. class ImageUpoadGlobalSubscriber implements EventSubscriberInterface {
  23.     /**
  24.      * @var App\Service\ImageOptimizer
  25.      */
  26.     private $imageOptimizer;
  28.     /**
  29.      * @var DocumentScanner
  30.      */
  31.     private $documentScanner;
  33.     private $tmpFile;
  35.     public function __construct( ImageOptimizer $imageOptimizer, UploaderHelper $uploaderHelper, ParameterBagInterface $parameterBag, DocumentScanner $documentScanner ) {
  36.         $this->imageOptimizer    = $imageOptimizer;
  37.         $this->uploaderHelper    = $uploaderHelper;
  39.         $this->parameterBag = $parameterBag;
  40.         $this->documentScanner = $documentScanner;
  41.         $this->tmpFile = "";
  42.     }
  44.     public static function getSubscribedEvents(): array
  45.     {
  46.         return [
  47.             Events::PRE_UPLOAD => 'onPreUpload',
  48.             Events::POST_UPLOAD => 'onPostUpload',
  49.         ];
  50.     }
  52.     public function onPreUpload(Event $event) {
  53.         $object = $event->getObject();
  55.         $tmpFolder = $this->parameterBag->get('kernel.project_dir') . DIRECTORY_SEPARATOR . "tmp";
  57.         switch (get_class($object)) {
  58.             case 'App\Entity\MessageAttachement':
  59.                 $getter = 'getAttachementFile';
  60.                 $setter = 'setAttachementFile';
  61.                 break;
  62.             case 'App\Entity\Service':
  63.                 $getter = 'getPictureFile';
  64.                 $setter = 'setPictureFile';
  65.                 break;
  66.             case 'App\Entity\Company':
  67.                 $getter = 'getLogoFile';
  68.                 $setter = 'setLogoFile';
  69.                 break;
  70.             case 'App\Entity\MeasurementReportRoomPhoto':
  71.                 $getter = 'getPhotoFile';
  72.                 $setter = 'setPhotoFile';
  73.                 break;
  75.             default:
  76.                 $getter = 'getDocumentFile';
  77.                 $setter = 'setDocumentFile';
  78.                 break;
  79.         }
  80.         
  81.         $name = $object->{$getter}()->getClientOriginalName();
  82.         $mime = $object->{$getter}()->getClientMimeType();
  84.         $this->tmpFile = $tmpFolder.DIRECTORY_SEPARATOR.$name;
  86.         $object->{$getter}()->move($tmpFolder, $name);
  87.         $this->imageOptimizer->resize($this->tmpFile);
  88.         $file =  new UploadedFile( $this->tmpFile, $name, $mime);
  90.         $object->{$setter}($file);
  92.         // Send the (already-local) image to ScanKit and store the optimized
  93.         // derivative. Sets optimizedName on $object; persisted via Vich's
  94.         // recomputeChangeSet (update) or the insert (new). Degrades gracefully.
  95.         $this->documentScanner->scanFromLocalFile($object, $this->tmpFile);
  96.     }
  98.     public function onPostUpload(Event $event): void
  99.     {
  100.         unlink(($this->tmpFile));
  101.     }
  103. }