AbstractGraphicalTask.php

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<?php
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Core\Resource\Processing;
 
abstract class ‪AbstractGraphicalTask extends ‪AbstractTask
{
    protected ‪$targetFileExtension;
 
    public function ‪getTargetFilename()
    {
        return $this->‪getSourceFile()->‪getNameWithoutExtension()
            . '_' . $this->‪getConfigurationChecksum()
            . '.' . $this->‪getTargetFileExtension();
    }
 
    public function ‪getTargetFileExtension()
    {
        if (!isset($this->targetFileExtension)) {
            $this->targetFileExtension = $this->‪determineTargetFileExtension();
        }
 
        return ‪$this->targetFileExtension;
    }
 
    protected function ‪determineTargetFileExtension()
    {
        if (!empty($this->configuration['fileExtension'])) {
            ‪$targetFileExtension = $this->configuration['fileExtension'];
        } elseif (in_array($this->‪getSourceFile()->getExtension(), ['jpg', 'jpeg', 'png', 'gif'], true)) {
            ‪$targetFileExtension = $this->‪getSourceFile()->‪getExtension();
        } elseif (empty($this->configuration['crop'])
            && $this->‪getSourceFile()->getExtension() === 'svg'
        ) {
            ‪$targetFileExtension = $this->‪getSourceFile()->‪getExtension();
        } elseif (‪$GLOBALS['TYPO3_CONF_VARS']['GFX']['thumbnails_png']) {
            // If true, thumbnails from non-processable files will be converted to 'png', otherwise 'gif'
            ‪$targetFileExtension = 'png';
        } else {
            ‪$targetFileExtension = 'gif';
        }
        return ‪$targetFileExtension;
    }
}