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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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use Jose\Component\Core\Converter\JsonConverterInterface; |
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use Jose\Component\Core\JWTInterface; |
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/** |
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* Class ClaimCheckerManager. |
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*/ |
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final class ClaimCheckerManager |
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{ |
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/** |
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* @var JsonConverterInterface |
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*/ |
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private $jsonConverter; |
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/** |
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* @var ClaimCheckerInterface[] |
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*/ |
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private $checkers = []; |
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/** |
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* ClaimCheckerManager constructor. |
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* |
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* @param JsonConverterInterface $jsonConverter |
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* @param ClaimCheckerInterface[] $checkers |
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*/ |
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private function __construct(JsonConverterInterface $jsonConverter, array $checkers) |
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{ |
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$this->jsonConverter = $jsonConverter; |
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foreach ($checkers as $checker) { |
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$this->add($checker); |
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} |
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} |
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/** |
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* @param JsonConverterInterface $jsonConverter |
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* @param ClaimCheckerInterface[] $checkers |
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* |
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* @return ClaimCheckerManager |
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*/ |
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public static function create(JsonConverterInterface $jsonConverter, array $checkers): ClaimCheckerManager |
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{ |
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return new self($jsonConverter, $checkers); |
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} |
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/** |
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* @param ClaimCheckerInterface $checker |
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* |
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* @return ClaimCheckerManager |
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*/ |
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private function add(ClaimCheckerInterface $checker): ClaimCheckerManager |
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{ |
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$claim = $checker->supportedClaim(); |
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if (array_key_exists($claim, $this->checkers)) { |
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throw new \InvalidArgumentException(sprintf('The claim checker "%s" is already supported.', $claim)); |
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} |
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$this->checkers[$claim] = $checker; |
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return $this; |
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} |
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/** |
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* @param JWTInterface $jwt |
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* |
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* @return array |
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*/ |
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public function check(JWTInterface $jwt): array |
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{ |
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$claims = $this->jsonConverter->decode($jwt->getPayload()); |
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if (!is_array($claims)) { |
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throw new \InvalidArgumentException('The payload is does not contain claims.'); |
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} |
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foreach ($this->checkers as $claim => $checker) { |
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if (array_key_exists($claim, $claims)) { |
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$checker->checkClaim($claims[$claim]); |
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} |
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} |
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return $claims; |
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} |
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} |
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web-token /
jwt-framework
