Failed Conditions
Push — master ( 7c4f18...6ad094 )
by Florent
09:39
created

ExpirationTimeChecker::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
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<?php
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declare(strict_types=1);
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/*
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 * The MIT License (MIT)
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 *
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 * Copyright (c) 2014-2017 Spomky-Labs
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 *
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 * This software may be modified and distributed under the terms
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 * of the MIT license.  See the LICENSE file for details.
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 */
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namespace Jose\Component\Checker;
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final class ExpirationTimeChecker implements ClaimChecker
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{
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    private const CLAIM_NAME = 'exp';
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    /**
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     * @var int
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     */
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    private $allowedTimeDrift;
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    /**
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     * ExpirationTimeChecker constructor.
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     *
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     * @param int $allowedTimeDrift
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     */
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    public function __construct(int $allowedTimeDrift = 0)
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    {
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        $this->allowedTimeDrift = $allowedTimeDrift;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function checkClaim($value)
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    {
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        if (!is_int($value)) {
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            throw new InvalidClaimException('"exp" must be an integer.', self::CLAIM_NAME, $value);
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        }
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        if (time() > $value + $this->allowedTimeDrift) {
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            throw new InvalidClaimException('The JWT has expired.', self::CLAIM_NAME, $value);
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        }
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function supportedClaim(): string
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    {
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        return self::CLAIM_NAME;
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    }
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}
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