Jose\Checker\AudienceChecker

Complexity

Total Complexity

5

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	checkClaim()	0	13	3
A	getAudience()	0	4	1

<?php

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2016 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Checker;

use Jose\Object\JWTInterface;

class AudienceChecker implements ClaimCheckerInterface
{
    /**
     * @var string
     */
    private $audience;

    /**
     * AudienceChecker constructor.
     *
     * @param string $audience
     */
    public function __construct($audience)
    {
        $this->audience = $audience;
    }

    /**
     * {@inheritdoc}
     */
    public function checkClaim(JWTInterface $jwt)
    {
        if (!$jwt->hasClaim('aud')) {
            return [];
        }

        $audience = $jwt->getClaim('aud');
        if ($audience !== $this->getAudience()) {
            throw new \InvalidArgumentException('Bad audience.');
        }

        return ['aud'];
    }

    /**
     * @return string
     */
    public function getAudience()
    {
        return $this->audience;
    }
}