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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Testing\Conversion;
use OCP\Files\Conversion\ConversionMimeProvider;
use OCP\Files\Conversion\IConversionProvider;
use OCP\Files\File;
use OCP\IL10N;
class ConversionProvider implements IConversionProvider {
public function __construct(
private IL10N $l10n,
) {
}
public function getSupportedMimeTypes(): array {
return [
new ConversionMimeProvider('image/jpeg', 'image/png', 'png', $this->l10n->t('Image (.png)')),
new ConversionMimeProvider('image/jpeg', 'image/gif', 'gif', $this->l10n->t('Image (.gif)')),
];
}
public function convertFile(File $file, string $targetMimeType): mixed {
$image = imagecreatefromstring($file->getContent());
imagepalettetotruecolor($image);
// Start output buffering
ob_start();
// Convert the image to the target format
if ($targetMimeType === 'image/gif') {
imagegif($image);
} else {
imagepng($image);
}
// End and return the output buffer
return ob_get_clean();
}
}
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