pixelfed/app/Services/MediaService.php

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<?php
namespace App\Services;
use Cache;
use Illuminate\Support\Facades\Redis;
use App\Media;
use App\Status;
use League\Fractal;
use League\Fractal\Serializer\ArraySerializer;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use App\Transformer\Api\MediaTransformer;
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use App\Util\Media\License;
class MediaService
{
const CACHE_KEY = 'status:transformer:media:attachments:';
public static function get($statusId)
{
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$status = Status::find($statusId);
if(!$status) {
return [];
}
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$ttl = $status->created_at->lt(now()->subMinutes(30)) ? 129600 : 30;
return Cache::remember(self::CACHE_KEY.$statusId, $ttl, function() use($status) {
if(!$status) {
return [];
}
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if(in_array($status->type, ['group:post', 'photo', 'video', 'video:album', 'photo:album', 'loop', 'photo:video:album'])) {
$media = Media::whereStatusId($status->id)->orderBy('order')->get();
$fractal = new Fractal\Manager();
$fractal->setSerializer(new ArraySerializer());
$resource = new Fractal\Resource\Collection($media, new MediaTransformer());
return $fractal->createData($resource)->toArray();
}
return [];
});
}
public static function del($statusId)
{
return Cache::forget(self::CACHE_KEY . $statusId);
}
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public static function activitypub($statusId)
{
$status = self::get($statusId);
if(!$status) {
return [];
}
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return collect($status)->map(function($s) {
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$license = isset($s['license']) && $s['license']['title'] ? $s['license']['title'] : null;
return [
'type' => 'Document',
'mediaType' => $s['mime'],
'url' => $s['url'],
'name' => $s['description'],
'blurhash' => $s['blurhash'],
'license' => $license
];
});
}
}