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<?php |
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namespace Erykai\Compress; |
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use ErrorException; |
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use Imagick; |
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use ImagickException; |
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/** |
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* |
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*/ |
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trait TraitCompress |
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{ |
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/** |
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* @return $this |
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*/ |
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protected function compressPdf(): static |
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{ |
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$sDEVICE = "-sDEVICE=pdfwrite"; |
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$dPDFSETTINGS = "-dPDFSETTINGS=/screen"; |
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$dColorImageResolution = "-dColorImageResolution=" . $this->getQuality(); |
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$sOutputFile = "-sOutputFile="; |
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$output = $this->getOutput(); |
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$input = $this->getInput(); |
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$cmd = "gs $sDEVICE $dPDFSETTINGS $dColorImageResolution $sOutputFile$output $input"; |
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shell_exec($cmd); |
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return $this; |
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} |
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/** |
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* @throws ImagickException |
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*/ |
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protected function compressImg(): static |
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{ |
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$image = new Imagick(); |
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$image->readImage($this->getInput()); |
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$image->resizeImage($this->getWidth(), 0, Imagick::FILTER_POINT, 10); |
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$image->setImageCompressionQuality($this->getQuality()); |
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$image->stripImage(); |
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$image->writeImage($this->getOutput()); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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protected function compressVideo(): static |
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{ |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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protected function compressAudio(): static |
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{ |
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return $this; |
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} |
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/** |
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* copy and remove file |
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*/ |
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protected function copyAndDelete(): void |
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{ |
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copy($this->getOutput(), $this->getInput()); |
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unlink($this->getOutput()); |
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} |
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/** |
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* @param string $path |
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* @throws ErrorException |
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*/ |
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protected function createDir(string $path): void |
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{ |
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$folders = explode("/", $path); |
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$dir = dirname(__DIR__, 4); |
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foreach ($folders as $folder) { |
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$dir .= "/" . $folder; |
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if (!file_exists($dir) && !mkdir($dir) && !is_dir($dir)) { |
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throw new ErrorException(sprintf('Directory "%s" was not created', $dir)); |
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} |
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} |
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} |
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} |
Erykai /
compress
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