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Signed-off-by: Elizabeth Danzberger <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| <?php | ||
|
|
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| declare(strict_types=1); | ||
|
|
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| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
|
|
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| namespace OCA\Testing\Conversion; | ||
|
|
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| use OCP\Conversion\ConversionMimeTuple; | ||
| use OCP\Conversion\IConversionProvider; | ||
| use OCP\Files\File; | ||
|
|
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| class ConversionProvider implements IConversionProvider { | ||
|
|
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| public function getName(): string { | ||
| return 'testing'; | ||
| } | ||
|
|
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| public function getSupportedMimeTypes(): array { | ||
| $jpegConversions = new ConversionMimeTuple('image/jpeg', [ | ||
| 'image/png', | ||
| ]); | ||
|
|
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| return [$jpegConversions]; | ||
| } | ||
|
|
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| public function convertFile(File $file, string $targetMimeType): mixed { | ||
| $image = imagecreatefromstring($file->getContent()); | ||
|
|
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| imagepalettetotruecolor($image); | ||
|
|
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| ob_start(); | ||
| imagepng($image); | ||
| return ob_get_clean(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
|
|
||
|
|
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| namespace OC\Core\Controller; | ||
|
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| use OCP\AppFramework\Http; | ||
| use OCP\AppFramework\Http\Attribute\ApiRoute; | ||
| use OCP\AppFramework\Http\Attribute\NoAdminRequired; | ||
| use OCP\AppFramework\Http\Attribute\UserRateLimit; | ||
| use OCP\AppFramework\Http\DataResponse; | ||
| use OCP\AppFramework\OCS\OCSException; | ||
| use OCP\AppFramework\OCS\OCSNotFoundException; | ||
| use OCP\AppFramework\OCSController; | ||
| use OCP\Conversion\IConversionManager; | ||
| use OCP\Files\File; | ||
| use OCP\Files\IRootFolder; | ||
| use OCP\IRequest; | ||
|
|
||
| class ConversionApiController extends OCSController { | ||
| public function __construct( | ||
| string $appName, | ||
| IRequest $request, | ||
| private IConversionManager $conversionManager, | ||
| private IRootFolder $rootFolder, | ||
| private ?string $userId, | ||
| ) { | ||
| parent::__construct($appName, $request); | ||
| } | ||
|
|
||
| /** | ||
| * Converts a file from one MIME type to another | ||
| * | ||
| * @param int $fileId ID of the file to be converted | ||
| * @param string $targetMimeType The MIME type to which you want to convert the file | ||
| * @param string|null $destination The target path of the converted file. Written to a temporary file if left empty | ||
| * | ||
| * @return DataResponse<Http::STATUS_CREATED, array{path: string}, array{}> | ||
| * | ||
| * 201: File was converted and written to the destination or temporary file | ||
| * | ||
| * @throws OCSException The file was unable to be converted | ||
| * @throws OCSNotFoundException The file to be converted was not found | ||
| */ | ||
| #[NoAdminRequired] | ||
| #[UserRateLimit(limit: 25, period: 120)] | ||
| #[ApiRoute(verb: 'POST', url: '/convert', root: '/conversion')] | ||
| public function convert(int $fileId, string $targetMimeType, ?string $destination = null): DataResponse { | ||
| $userFolder = $this->rootFolder->getUserFolder($this->userId); | ||
| $file = $userFolder->getFirstNodeById($fileId); | ||
|
|
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| if (!($file instanceof File)) { | ||
| throw new OCSNotFoundException(); | ||
| } | ||
|
|
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| try { | ||
| if ($destination !== null) { | ||
| $destination = $userFolder->getFullpath($destination); | ||
| } | ||
|
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| $convertedFile = $this->conversionManager->convert($file, $targetMimeType, $destination); | ||
| } catch (\Exception $e) { | ||
| throw new OCSException($e->getMessage()); | ||
| } | ||
|
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| return new DataResponse([ | ||
| 'path' => $convertedFile, | ||
| ], Http::STATUS_CREATED); | ||
| } | ||
| } |
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