75 lines
2.5 KiB
PHP
75 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Controller\Api\Stations\Art;
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use App\Entity;
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use App\Flysystem\StationFilesystems;
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use App\Http\Response;
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use App\Http\ServerRequest;
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use OpenApi\Annotations as OA;
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use Psr\Http\Message\ResponseInterface;
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class GetArtAction
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{
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/**
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* @OA\Get(path="/station/{station_id}/art/{media_id}",
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* tags={"Stations: Media"},
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* description="Returns the album art for a song, or a generic image.",
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* @OA\Parameter(ref="#/components/parameters/station_id_required"),
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* @OA\Parameter(
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* name="media_id",
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* description="The station media unique ID",
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* in="path",
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* required=true,
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* @OA\Schema(
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* type="string"
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* )
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* ),
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* @OA\Response(response=200, description="The requested album artwork"),
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* @OA\Response(response=404, description="Image not found; generic filler image.")
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* )
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*
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* @param ServerRequest $request
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* @param Response $response
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* @param Entity\Repository\StationRepository $stationRepo
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* @param Entity\Repository\StationMediaRepository $mediaRepo
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* @param string $media_id
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*/
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public function __invoke(
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ServerRequest $request,
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Response $response,
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Entity\Repository\StationRepository $stationRepo,
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Entity\Repository\StationMediaRepository $mediaRepo,
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string $media_id
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): ResponseInterface {
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$station = $request->getStation();
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$fsMedia = (new StationFilesystems($station))->getMediaFilesystem();
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$defaultArtRedirect = $response->withRedirect((string)$stationRepo->getDefaultAlbumArtUrl($station), 302);
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// If a timestamp delimiter is added, strip it automatically.
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$media_id = explode('-', $media_id, 2)[0];
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if (Entity\StationMedia::UNIQUE_ID_LENGTH === strlen($media_id)) {
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$response = $response->withCacheLifetime(Response::CACHE_ONE_YEAR);
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$mediaPath = Entity\StationMedia::getArtPath($media_id);
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} else {
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$media = $mediaRepo->find($media_id, $station);
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if ($media instanceof Entity\StationMedia) {
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$mediaPath = Entity\StationMedia::getArtPath($media->getUniqueId());
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} else {
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return $defaultArtRedirect;
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}
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}
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if ($fsMedia->fileExists($mediaPath)) {
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return $response->streamFilesystemFile($fsMedia, $mediaPath, null, 'inline');
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}
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return $defaultArtRedirect;
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}
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}
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