Edit File: ShardedPrefixPublicUrlGenerator.php
<?php namespace League\Flysystem\UrlGeneration; use InvalidArgumentException; use League\Flysystem\Config; use League\Flysystem\PathPrefixer; use function array_map; use function count; use function crc32; final class ShardedPrefixPublicUrlGenerator implements PublicUrlGenerator { /** @var PathPrefixer[] */ private array $prefixes; private int $count; /** * @param string[] $prefixes */ public function __construct(array $prefixes) { $this->count = count($prefixes); if ($this->count === 0) { throw new InvalidArgumentException('At least one prefix is required.'); } $this->prefixes = array_map(static fn (string $prefix) => new PathPrefixer($prefix, '/'), $prefixes); } public function publicUrl(string $path, Config $config): string { $index = abs(crc32($path)) % $this->count; return $this->prefixes[$index]->prefixPath($path); } }
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