9.5/_graphics_magick_preset_8php_source.html

<?php

namespace ‪TYPO3\CMS\Install\Configuration\Image;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Core\Environment;


class ‪GraphicsMagickPreset extends ‪AbstractImagePreset

{

    protected ‪$name = 'GraphicsMagick';


    protected ‪$priority = 80;


    protected ‪$configurationValues = [

        'GFX/processor_enabled' => true,

        // processor_path and processor_path_lzw are determined and set by path lookup methods

        'GFX/processor_path' => '',

        'GFX/processor_path_lzw' => '',

        'GFX/processor' => 'GraphicsMagick',

        'GFX/processor_effects' => false,

        'GFX/processor_allowTemporaryMasksAsPng' => false,

        'GFX/processor_colorspace' => 'RGB',

    ];


    protected function ‪findExecutableInPath(array $searchPaths)

    {

        return $this->‪findGraphicsMagickInPaths($searchPaths);

    }


    protected function ‪findGraphicsMagickInPaths(array $searchPaths)

    {

        $result = false;

        foreach ($searchPaths as $path) {

            if (‪Environment::isWindows()) {

                $executable = 'gm.exe';

            } else {

                $executable = 'gm';

            }

            if (@is_file($path . $executable)) {

                $command = escapeshellarg($path . $executable) . ' -version';

                $executingResult = false;

                ‪\TYPO3\CMS\Core\Utility\CommandUtility::exec($command, $executingResult);

                // First line of exec command should contain string GraphicsMagick

                $firstResultLine = array_shift($executingResult);

                if (strpos($firstResultLine, 'GraphicsMagick') !== false) {

                    $this->foundPath = $path;

                    $result = true;

                    break;

                }

            }

        }

        return $result;

    }

}