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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\Core; |
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/** |
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* Class AlgorithmManager |
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*/ |
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final class AlgorithmManager |
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{ |
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/** |
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* @var array |
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*/ |
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private $algorithms = []; |
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/** |
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* JWAManager constructor. |
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* |
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* @param AlgorithmInterface[] $algorithms |
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*/ |
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private function __construct(array $algorithms) |
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{ |
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foreach ($algorithms as $algorithm) { |
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$this->add($algorithm); |
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} |
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} |
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/** |
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* @param AlgorithmInterface[] $algorithms |
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* |
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* @return AlgorithmManager |
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*/ |
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public static function create(array $algorithms): AlgorithmManager |
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{ |
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return new self($algorithms); |
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} |
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/** |
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* @param string $algorithm The algorithm |
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* |
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* @return bool Returns true if the algorithm is supported |
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*/ |
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public function has(string $algorithm): bool |
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{ |
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return array_key_exists($algorithm, $this->algorithms); |
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} |
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/** |
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* @return string[] Returns the list of names of supported algorithms |
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*/ |
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public function list(): array |
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{ |
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return array_keys($this->algorithms); |
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} |
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/** |
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* @param string $algorithm The algorithm |
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* |
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* @return AlgorithmInterface Returns JWAInterface object if the algorithm is supported, else null |
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*/ |
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public function get(string $algorithm): AlgorithmInterface |
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{ |
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if (!$this->has($algorithm)) { |
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throw new \InvalidArgumentException(sprintf('The algorithm "%s" is not supported.', $algorithm)); |
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} |
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return $this->algorithms[$algorithm]; |
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} |
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/** |
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* @param AlgorithmInterface $algorithm |
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* |
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* @return AlgorithmManager |
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*/ |
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private function add(AlgorithmInterface $algorithm): AlgorithmManager |
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{ |
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$name = $algorithm->name(); |
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if ($this->has($name)) { |
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throw new \InvalidArgumentException(sprintf('The algorithm "%s" is already supported.', $name)); |
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} |
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$this->algorithms[$name] = $algorithm; |
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return $this; |
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} |
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} |
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Spomky-Labs /
jose
