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<?php |
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namespace PiedWeb\CMSBundle\EventListener; |
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use Doctrine\ORM\EntityManager; |
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use League\ColorExtractor\Color; |
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use League\ColorExtractor\ColorExtractor; |
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use League\ColorExtractor\Palette; |
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use Liip\ImagineBundle\Imagine\Cache\CacheManager; |
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use Liip\ImagineBundle\Imagine\Data\DataManager; |
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use Liip\ImagineBundle\Imagine\Filter\FilterManager; |
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use PiedWeb\CMSBundle\Entity\MediaInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Vich\UploaderBundle\Event\Event; |
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use Doctrine\ORM\Event\PreUpdateEventArgs; |
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use Symfony\Component\Filesystem\Filesystem; |
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class MediaListener |
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{ |
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use MediaCacheGeneratorTrait; |
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protected $projectDir; |
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protected $iterate = 1; |
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protected $em; |
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protected $eventDispatcher; |
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protected $filesystem; |
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protected $rootDir; |
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protected $cacheManager; |
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public function __construct( |
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string $projectDir, |
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EntityManager $em, |
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CacheManager $cacheManager, |
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DataManager $dataManager, |
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FilterManager $filterManager, |
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EventDispatcherInterface $eventDispatcher, |
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FileSystem $filesystem, |
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string $rootDir |
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) { |
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$this->projectDir = $projectDir; |
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$this->em = $em; |
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$this->cacheManager = $cacheManager; |
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$this->dataManager = $dataManager; |
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$this->filterManager = $filterManager; |
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$this->eventDispatcher = $eventDispatcher; |
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$this->filesystem = $filesystem; |
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$this->rootDir = $rootDir; |
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} |
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/** |
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* Check if name exist. |
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*/ |
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public function onVichUploaderPreUpload(Event $event) |
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{ |
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$media = $event->getObject(); |
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$this->checkIfThereIsAName($media); |
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$this->checkIfNameEverExistInDatabase($media); |
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} |
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/** |
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* renameMediaOnMediaNameUpdate |
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* |
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* @param PreUpdateEventArgs $event |
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*/ |
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public function preUpdate(MediaInterface $media, PreUpdateEventArgs $event) |
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{ |
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if ($event->hasChangedField('media')) { |
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//var_dump($media->getRelativeDir().'/'.$media->getMediaBeforeUpdate()); exit; |
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$this->filesystem->rename( |
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$this->rootDir.'/../'.$media->getRelativeDir().'/'.$media->getMediaBeforeUpdate(), |
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$this->rootDir.'/../'.$media->getRelativeDir().'/'.$media->getMedia() |
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); |
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$this->cacheManager->remove('/'.$media->getRelativeDir().'/'.$media->getMediaBeforeUpdate()); |
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} |
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} |
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public function preRemove(MediaInterface $media) |
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{ |
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$this->filesystem->remove( $this->rootDir.'/../'.$media->getRelativeDir().'/'.$media->getMedia() ); |
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$this->cacheManager->remove('/'.$media->getRelativeDir().'/'.$media->getMediaBeforeUpdate()); |
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} |
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/** |
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* Si l'utilisateur ne propose pas de nom pour l'image, |
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* on récupère celui d'origine duquel on enlève son extension. |
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*/ |
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protected function checkIfThereIsAName($media) |
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{ |
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if (null === $media->getName() || empty($media->getName())) { |
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$media->setName(preg_replace('/\\.[^.\\s]{3,4}$/', '', $media->getMediaFile()->getClientOriginalName())); |
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} |
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} |
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protected function checkIfNameEverExistInDatabase($media) |
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{ |
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$same = $this->em->getRepository(get_class($media))->findOneBy(['name' => $media->getName()]); |
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if ($same && (null == $media->getId() || $media->getId() != $same->getId())) { |
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$media->setName(preg_replace('/\([0-9]+\)$/', '', $media->getName()).' ('.$this->iterate.')'); |
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++$this->iterate; |
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$this->checkIfNameEverExistInDatabase($media); |
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} |
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} |
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/** |
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* Update RelativeDir. |
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*/ |
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public function onVichUploaderPostUpload(Event $event) |
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{ |
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$media = $event->getObject(); |
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$mapping = $event->getMapping(); |
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$absoluteDir = $mapping->getUploadDestination().'/'.$mapping->getUploadDir($media); |
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$relativeDir = substr_replace($absoluteDir, '', 0, strlen($this->projectDir) + 1); |
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$media->setRelativeDir($relativeDir); |
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if (false !== strpos($media->getMimeType(), 'image/')) { |
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$this->updatePaletteColor($media); |
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$this->cacheManager->remove($media->getFullPath()); |
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// Quick hack to have correct URI in image previewer |
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// A better way would be to |
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// implement https://github.com/liip/LiipImagineBundle/issues/242#issuecomment-71647135 |
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$path = '/'.$media->getRelativeDir().'/'.$media->getMedia(); |
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$this->storeImageInCache($path, $this->getBinary($path), 'default'); |
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$this->eventDispatcher->addListener( |
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KernelEvents::TERMINATE, |
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function () use ($media) { |
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$this->generateCache($media); |
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} |
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); |
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} |
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} |
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protected function updatePaletteColor(MediaInterface $media) |
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{ |
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$img = $this->projectDir.$media->getPath(); |
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$palette = Palette::fromFilename($img, Color::fromHexToInt('#FFFFFF')); |
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$extractor = new ColorExtractor($palette); |
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$colors = $extractor->extract(); |
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$media->setMainColor(Color::fromIntToHex($colors[0])); |
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} |
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} |
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PiedWeb /
CMS
