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