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<?php declare(strict_types=1); |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Pauli Järvinen <[email protected]> |
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* @copyright Pauli Järvinen 2023 - 2025 |
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*/ |
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namespace OCA\Music\Controller; |
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use OCA\Music\BusinessLayer\AlbumBusinessLayer; |
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use OCA\Music\BusinessLayer\ArtistBusinessLayer; |
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use OCA\Music\BusinessLayer\PlaylistBusinessLayer; |
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use OCA\Music\AppFramework\BusinessLayer\BusinessLayer; |
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use OCA\Music\AppFramework\BusinessLayer\BusinessLayerException; |
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use OCA\Music\AppFramework\Core\Logger; |
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use OCA\Music\Http\ErrorResponse; |
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use OCA\Music\Http\FileResponse; |
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use OCA\Music\Utility\AmpacheImageService; |
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use OCA\Music\Utility\CoverHelper; |
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use OCA\Music\Utility\LibrarySettings; |
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use OCA\Music\Utility\PlaceholderImage; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http; |
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use OCP\AppFramework\Http\Response; |
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use OCP\IRequest; |
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class AmpacheImageController extends Controller { |
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private AmpacheImageService $service; |
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private CoverHelper $coverHelper; |
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private LibrarySettings $librarySettings; |
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private AlbumBusinessLayer $albumBusinessLayer; |
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private ArtistBusinessLayer $artistBusinessLayer; |
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private PlaylistBusinessLayer $playlistBusinessLayer; |
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private Logger $logger; |
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public function __construct( |
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string $appname, |
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IRequest $request, |
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AmpacheImageService $service, |
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CoverHelper $coverHelper, |
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LibrarySettings $librarySettings, |
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AlbumBusinessLayer $albumBusinessLayer, |
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ArtistBusinessLayer $artistBusinessLayer, |
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PlaylistBusinessLayer $playlistBusinessLayer, |
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Logger $logger) { |
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parent::__construct($appname, $request); |
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$this->service = $service; |
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$this->coverHelper = $coverHelper; |
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$this->librarySettings = $librarySettings; |
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$this->albumBusinessLayer = $albumBusinessLayer; |
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$this->artistBusinessLayer = $artistBusinessLayer; |
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$this->playlistBusinessLayer = $playlistBusinessLayer; |
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$this->logger = $logger; |
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} |
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/** |
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* @NoAdminRequired |
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* @PublicPage |
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* @NoCSRFRequired |
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* @NoSameSiteCookieRequired |
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* @CORS |
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*/ |
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public function image(?string $token, ?string $object_id, string $object_type='album', ?int $size=null) : Response { |
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if ($token === null) { |
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// Workaround for Ample client which uses this kind of call to get the placeholder graphics |
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$response = new FileResponse(PlaceholderImage::generateForResponse('?', $object_type, 200)); |
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self::setClientCaching($response); |
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return $response; |
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} |
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$userId = $this->service->getUserForToken($token, $object_type, (int)$object_id); |
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if ($userId === null) { |
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return new ErrorResponse(Http::STATUS_FORBIDDEN, 'invalid token'); |
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} |
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$businessLayer = $this->getBusinessLayer($object_type); |
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if ($businessLayer === null) { |
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return new ErrorResponse(Http::STATUS_NOT_FOUND, "invalid object_type $object_type"); |
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} |
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try { |
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$entity = $businessLayer->find((int)$object_id, $userId); |
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} catch (BusinessLayerException $e) { |
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return new ErrorResponse(Http::STATUS_NOT_FOUND, "$object_type $object_id not found"); |
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} |
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$coverImage = $this->coverHelper->getCover($entity, $userId, $this->librarySettings->getFolder($userId), $size); |
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if ($coverImage === null) { |
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return new ErrorResponse(Http::STATUS_NOT_FOUND, "$object_type $object_id has no cover image"); |
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} |
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$response = new FileResponse($coverImage); |
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self::setClientCaching($response, 30); |
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return $response; |
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} |
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private function getBusinessLayer(string $object_type) : ?BusinessLayer { |
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switch ($object_type) { |
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case 'album': return $this->albumBusinessLayer; |
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case 'artist': return $this->artistBusinessLayer; |
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case 'playlist': return $this->playlistBusinessLayer; |
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default: return null; |
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} |
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} |
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private static function setClientCaching(Response &$httpResponse, int $days=365) : void { |
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$httpResponse->cacheFor($days * 24 * 60 * 60); |
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$httpResponse->addHeader('Pragma', 'cache'); |
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} |
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} |
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owncloud /
music
