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<?php |
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namespace Spatie\Image; |
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use Exception; |
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use League\Glide\Server; |
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use League\Glide\ServerFactory; |
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final class GlideConversion |
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{ |
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/** @var string */ |
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protected $inputImage; |
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/** @var string */ |
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protected $imageDriver = 'gd'; |
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/** @var string */ |
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protected $conversionResult = null; |
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public static function create(string $inputImage): self |
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{ |
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return new static($inputImage); |
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} |
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public function __construct(string $inputImage) |
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{ |
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$this->inputImage = $inputImage; |
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} |
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public function useImageDriver(string $imageDriver): self |
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{ |
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$this->imageDriver = $imageDriver; |
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return $this; |
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} |
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public function performManipulations(Manipulations $manipulations) |
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{ |
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foreach ($manipulations->getManipulationSets() as $manipulations) { |
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$inputFile = $this->conversionResult ?? $this->inputImage; |
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$glideServer = $this->createGlideServer($inputFile); |
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$this->conversionResult = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $glideServer->makeImage( |
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pathinfo($inputFile, PATHINFO_BASENAME), |
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$this->prepareManipulations($manipulations) |
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); |
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} |
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return $this; |
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} |
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protected function createGlideServer($inputFile): Server |
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{ |
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return ServerFactory::create([ |
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'source' => dirname($inputFile), |
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'cache' => sys_get_temp_dir(), |
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'driver' => $this->imageDriver, |
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]); |
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} |
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public function save(string $outputFile) |
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{ |
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if ($this->conversionResult == '') { |
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copy($this->inputImage, $outputFile); |
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return; |
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} |
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rename($this->conversionResult, $outputFile); |
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} |
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protected function prepareManipulations(array $manipulations): array |
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{ |
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$glideManipulations = []; |
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foreach ($manipulations as $operation => $argument) { |
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$glideManipulations[$this->convertToGlideParameter($operation)] = $argument; |
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} |
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return $glideManipulations; |
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} |
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protected function convertToGlideParameter(string $manipulationFunctionName): string |
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{ |
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$conversions = [ |
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'width' => 'w', |
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'height' => 'h', |
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'blur' => 'blur', |
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'pixelate' => 'pixel', |
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'crop' => 'fit', |
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'orientation' => 'orientation', |
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'fit' => 'fit', |
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'devicePixelRatio' => 'dpr', |
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'brightness' => 'bri', |
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'contrast' => 'con', |
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'gamma' => 'gam', |
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'sharpen' => 'sharp', |
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'filter' => 'filt', |
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'background' => 'bg', |
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'border' => 'border', |
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'quality' => 'q', |
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'format' => 'fm', |
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]; |
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if (!isset($conversions[$manipulationFunctionName])) { |
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throw new Exception('Unknown'); |
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} |
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return $conversions[$manipulationFunctionName]; |
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} |
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} |
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spatie /
image
