vendor/guzzlehttp/guzzle/src/RedirectMiddleware.php

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<?php

namespace GuzzleHttp;

use GuzzleHttp\Exception\BadResponseException;
use GuzzleHttp\Exception\TooManyRedirectsException;
use GuzzleHttp\Promise\PromiseInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;

/**
 * Request redirect middleware.
 *
 * Apply this middleware like other middleware using
 * {@see \GuzzleHttp\Middleware::redirect()}.
 *
 * @final
 */
class RedirectMiddleware
{
    public const HISTORY_HEADER = 'X-Guzzle-Redirect-History';

    public const STATUS_HISTORY_HEADER = 'X-Guzzle-Redirect-Status-History';

    /**
     * @var array
     */
    public static $defaultSettings = [
        'max'             => 5,
        'protocols'       => ['http', 'https'],
        'strict'          => false,
        'referer'         => false,
        'track_redirects' => false,
    ];

    /**
     * @var callable(RequestInterface, array): PromiseInterface
     */
    private $nextHandler;

    /**
     * @param callable(RequestInterface, array): PromiseInterface $nextHandler Next handler to invoke.
     */
    public function __construct(callable $nextHandler)
    {
        $this->nextHandler = $nextHandler;
    }

    public function __invoke(RequestInterface $request, array $options): PromiseInterface
    {
        $fn = $this->nextHandler;

        if (empty($options['allow_redirects'])) {
            return $fn($request, $options);
        }

        if ($options['allow_redirects'] === true) {
            $options['allow_redirects'] = self::$defaultSettings;
        } elseif (!\is_array($options['allow_redirects'])) {