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<?php |
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/* |
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* This file is part of the Sonata Project package. |
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* |
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* (c) Thomas Rabaix <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sonata\MediaBundle\Provider; |
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use Gaufrette\Filesystem; |
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use Imagine\Image\ImagineInterface; |
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use Sonata\CoreBundle\Model\Metadata; |
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use Sonata\MediaBundle\CDN\CDNInterface; |
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use Sonata\MediaBundle\Generator\GeneratorInterface; |
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use Sonata\MediaBundle\Metadata\MetadataBuilderInterface; |
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use Sonata\MediaBundle\Model\MediaInterface; |
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use Sonata\MediaBundle\Thumbnail\ThumbnailInterface; |
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use Symfony\Component\HttpFoundation\File\File; |
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use Symfony\Component\HttpFoundation\File\UploadedFile; |
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class ImageProvider extends FileProvider |
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{ |
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/** |
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* @var ImagineInterface |
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*/ |
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protected $imagineAdapter; |
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/** |
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* @param string $name |
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* @param Filesystem $filesystem |
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* @param CDNInterface $cdn |
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* @param GeneratorInterface $pathGenerator |
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* @param ThumbnailInterface $thumbnail |
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* @param array $allowedExtensions |
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* @param array $allowedMimeTypes |
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* @param ImagineInterface $adapter |
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* @param MetadataBuilderInterface $metadata |
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*/ |
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public function __construct($name, Filesystem $filesystem, CDNInterface $cdn, GeneratorInterface $pathGenerator, ThumbnailInterface $thumbnail, array $allowedExtensions, array $allowedMimeTypes, ImagineInterface $adapter, MetadataBuilderInterface $metadata = null) |
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{ |
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parent::__construct($name, $filesystem, $cdn, $pathGenerator, $thumbnail, $allowedExtensions, $allowedMimeTypes, $metadata); |
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$this->imagineAdapter = $adapter; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getProviderMetadata() |
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{ |
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return new Metadata($this->getName(), $this->getName().'.description', false, 'SonataMediaBundle', ['class' => 'fa fa-picture-o']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getHelperProperties(MediaInterface $media, $format, $options = []) |
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{ |
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if (MediaProviderInterface::FORMAT_REFERENCE === $format) { |
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$box = $media->getBox(); |
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} else { |
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$resizerFormat = $this->getFormat($format); |
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if (false === $resizerFormat) { |
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throw new \RuntimeException(sprintf('The image format "%s" is not defined. |
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Is the format registered in your ``sonata_media`` configuration?', $format)); |
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} |
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$box = $this->resizer->getBox($media, $resizerFormat); |
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} |
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$mediaWidth = $box->getWidth(); |
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$params = [ |
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'alt' => $media->getName(), |
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'title' => $media->getName(), |
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'src' => $this->generatePublicUrl($media, $format), |
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'width' => $mediaWidth, |
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'height' => $box->getHeight(), |
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]; |
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if (MediaProviderInterface::FORMAT_ADMIN !== $format) { |
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$srcSetFormats = $this->getFormats(); |
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if (isset($options['srcset']) && is_array($options['srcset'])) { |
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$srcSetFormats = []; |
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foreach ($options['srcset'] as $srcSetFormat) { |
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$formatName = $this->getFormatName($media, $srcSetFormat); |
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$srcSetFormats[$formatName] = $this->getFormat($formatName); |
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} |
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unset($options['srcset']); |
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} |
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if (!isset($options['srcset'])) { |
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$srcSet = []; |
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foreach ($srcSetFormats as $providerFormat => $settings) { |
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// Check if format belongs to the current media's context |
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if (0 === strpos($providerFormat, $media->getContext())) { |
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$width = $this->resizer->getBox($media, $settings)->getWidth(); |
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$srcSet[] = sprintf('%s %dw', $this->generatePublicUrl($media, $providerFormat), $width); |
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} |
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} |
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// The reference format is not in the formats list |
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$srcSet[] = sprintf( |
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'%s %dw', |
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$this->generatePublicUrl($media, MediaProviderInterface::FORMAT_REFERENCE), |
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$media->getBox()->getWidth() |
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); |
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$params['srcset'] = implode(', ', $srcSet); |
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} |
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$params['sizes'] = sprintf('(max-width: %1$dpx) 100vw, %1$dpx', $mediaWidth); |
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} |
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return array_merge($params, $options); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getReferenceImage(MediaInterface $media) |
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{ |
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return sprintf('%s/%s', |
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$this->generatePath($media), |
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$media->getProviderReference() |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function updateMetadata(MediaInterface $media, $force = true) |
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{ |
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try { |
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if (!$media->getBinaryContent() instanceof \SplFileInfo) { |
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// this is now optimized at all!!! |
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$path = tempnam(sys_get_temp_dir(), 'sonata_update_metadata'); |
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$fileObject = new \SplFileObject($path, 'w'); |
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$fileObject->fwrite($this->getReferenceFile($media)->getContent()); |
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} else { |
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$fileObject = $media->getBinaryContent(); |
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} |
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$image = $this->imagineAdapter->open($fileObject->getPathname()); |
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$size = $image->getSize(); |
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$media->setSize($fileObject->getSize()); |
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$media->setWidth($size->getWidth()); |
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$media->setHeight($size->getHeight()); |
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} catch (\LogicException $e) { |
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$media->setProviderStatus(MediaInterface::STATUS_ERROR); |
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$media->setSize(0); |
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$media->setWidth(0); |
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$media->setHeight(0); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generatePublicUrl(MediaInterface $media, $format) |
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{ |
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if (MediaProviderInterface::FORMAT_REFERENCE === $format) { |
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$path = $this->getReferenceImage($media); |
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} else { |
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$path = $this->thumbnail->generatePublicUrl($this, $media, $format); |
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} |
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return $this->getCdn()->getPath($path, $media->getCdnIsFlushable()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generatePrivateUrl(MediaInterface $media, $format) |
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{ |
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return $this->thumbnail->generatePrivateUrl($this, $media, $format); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doTransform(MediaInterface $media) |
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{ |
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parent::doTransform($media); |
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if ($media->getBinaryContent() instanceof UploadedFile) { |
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$fileName = $media->getBinaryContent()->getClientOriginalName(); |
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} elseif ($media->getBinaryContent() instanceof File) { |
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$fileName = $media->getBinaryContent()->getFilename(); |
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} else { |
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// Should not happen, FileProvider should throw an exception in that case |
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return; |
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} |
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if (!in_array(strtolower(pathinfo($fileName, PATHINFO_EXTENSION)), $this->allowedExtensions) |
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|| !in_array($media->getBinaryContent()->getMimeType(), $this->allowedMimeTypes)) { |
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return; |
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} |
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try { |
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$image = $this->imagineAdapter->open($media->getBinaryContent()->getPathname()); |
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} catch (\RuntimeException $e) { |
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$media->setProviderStatus(MediaInterface::STATUS_ERROR); |
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return; |
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} |
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$size = $image->getSize(); |
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$media->setWidth($size->getWidth()); |
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$media->setHeight($size->getHeight()); |
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$media->setProviderStatus(MediaInterface::STATUS_OK); |
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} |
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} |
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sonata-project /
SonataMediaBundle
