Spomky-Labs / jose-bundle

use Assert\Assertion;

use Jose\Algorithm\JWAInterface;

final class AlgorithmManager

{

    /**

     * @var \Jose\Algorithm\JWAInterface[]

     */

    private $algorithms = [];

    public function addAlgorithm(JWAInterface $algorithm)

    {

        $name = $algorithm->getAlgorithmName();

        if (!array_key_exists($name, $this->algorithms)) {

            $this->algorithms[$name] = $algorithm;

        }

    }

    /**

     * @param string[] $selected_algorithms

     *

     * @return \Jose\Algorithm\JWAInterface[]

     */

    public function getSelectedAlgorithmMethods(array $selected_algorithms)

    {

        $result = [];

        foreach ($selected_algorithms as $algorithm) {

            Assertion::keyExists($this->algorithms, $algorithm, sprintf('The algorithm "%s" is not supported.', $algorithm));

            $result[] = $this->algorithms[$algorithm];

        }

        return $result;

    }

}

use Assert\Assertion;

use Jose\Compression\CompressionInterface;

final class CompressionManager

{

    /**

     * @var \Jose\Compression\CompressionInterface[]

     */

    private $compression_methods = [];

    public function addCompressionMethod(CompressionInterface $compression_method)

    {

        $name = $compression_method->getMethodName();

        if (!array_key_exists($name, $this->compression_methods)) {

            $this->compression_methods[$name] = $compression_method;

        }

    }

    /**

     * @param string[] $selected_compression_methods

     *

     * @return \Jose\Compression\CompressionInterface[]

     */

    public function getSelectedCompressionMethods(array $selected_compression_methods)

    {

        $result = [];

        foreach ($selected_compression_methods as $method) {

            Assertion::keyExists($this->compression_methods, $method, sprintf('The compression method "%s" is not supported.', $method));

            $result[] = $this->compression_methods[$method];

        }

        return $result;

    }

}