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<?php |
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namespace Staticus\Resources\Middlewares\Image; |
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use League\Flysystem\FilesystemInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Staticus\Config\ConfigInterface; |
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use Staticus\Resources\ResourceDOInterface; |
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abstract class ImageStripMiddlewareAbstract extends ImagePostProcessingMiddlewareAbstract |
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{ |
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/** |
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* @var ConfigInterface |
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*/ |
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public $config; |
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public function __construct( |
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ResourceDOInterface $resourceDO |
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, FilesystemInterface $filesystem |
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, ConfigInterface $config |
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) |
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{ |
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parent::__construct($resourceDO, $filesystem); |
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$this->config = $config; |
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} |
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public function __invoke( |
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ServerRequestInterface $request, |
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ResponseInterface $response, |
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callable $next = null |
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) |
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{ |
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parent::__invoke($request, $response, $next); |
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if (!$this->isSupportedResponse($response)) { |
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return $next($request, $response); |
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} |
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if ($this->mustBeStripped()) { |
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$this->stripImage($this->resourceDO->getFilePath()); |
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} |
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return $next($request, $response); |
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} |
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public function stripImage($sourcePath) |
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{ |
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$imagick = $this->getImagick($sourcePath); |
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$imagick->stripImage(); |
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$imagick->writeImage($sourcePath); |
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$imagick->clear(); |
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$imagick->destroy(); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function mustBeStripped() |
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{ |
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return $this->config->get('staticus.images.exif.strip', false) |
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&& ( |
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$this->resourceDO->isNew() // For the POST method |
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|| $this->resourceDO->isRecreate() // For the POST method |
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) |
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&& $this->filesystem->has($this->resourceDO->getFilePath()); |
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} |
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} |
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KIVagant /
staticus-core
