src/EventSubscriber/AudioMetadataSubscriber.php line 29

  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\CRM\AudioAsset;
  6. use App\Service\AudioProcessor;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Vich\UploaderBundle\Event\Events;
  9. use Vich\UploaderBundle\Event\Event;
  11. class AudioMetadataSubscriber implements EventSubscriberInterface
  12. {
  13.     private AudioProcessor $audioProcessor;
  14.     private string $projectDir;
  16.     public function __construct(AudioProcessor $audioProcessor, string $projectDir)
  17.     {
  18.         $this->audioProcessor = $audioProcessor;
  19.         $this->projectDir = $projectDir;
  20.     }
  22.     public static function getSubscribedEvents(): array
  23.     {
  24.         return [
  25.             Events::POST_UPLOAD => 'onPostUpload',
  26.         ];
  27.     }
  29.     public function onPostUpload(Event $event): void
  30.     {
  31.         $object = $event->getObject();
  33.         if (!$object instanceof AudioAsset) {
  34.             return;
  35.         }
  37.         $filePath = $this->projectDir . '/public/uploads/audio/' . $object->getFileName();
  39.         if (file_exists($filePath)) {
  40.             $metadata = $this->audioProcessor->extractMetadata($filePath);
  41.             if (isset($metadata['duration'])) {
  42.                 $object->setDuration($metadata['duration']);
  43.             }
  44.         }
  45.     }
  46. }