SpomkyLabs\JoseBundle\DependencyInjection\Configuration

Complexity

Total Complexity

13

Size/Duplication

Total Lines	227
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes	26
Bugs	9	Features	3

11 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	getConfigTreeBuilder()	0	17	1
A	addJWKSourcesSection()	0	15	2
A	addJWKSetSourcesSection()	0	15	2
A	addJWTCreatorSection()	0	14	1
A	addJWTLoaderSection()	0	16	1
A	addDecryptersSection()	0	17	1
A	addEncryptersSection()	0	17	1
A	addSignersSection()	0	15	1
A	addCheckersSection()	0	14	1
A	addVerifiersSection()	0	14	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 SpomkyLabs\JoseBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

final class Configuration implements ConfigurationInterface
{
    /**
     * @var \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSource\JWKSourceInterface[]
     */
    private $jwk_sources;

    /**
     * @var \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSetSource\JWKSetSourceInterface[]
     */
    private $jwk_set_sources;

    /**
     * @var string
     */
    private $alias;

    /**
     * Configuration constructor.
     *
     * @param string                                                                                 $alias
     * @param \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSource\JWKSourceInterface[]       $jwk_sources
     * @param \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSetSource\JWKSetSourceInterface[] $jwk_set_sources
     */
    public function __construct($alias, array $jwk_sources, array $jwk_set_sources)
    {
        $this->alias = $alias;
        $this->jwk_sources = $jwk_sources;
        $this->jwk_set_sources = $jwk_set_sources;
    }

    /**
     * {@inheritdoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root($this->alias);

        $this->addJWKSourcesSection($rootNode, $this->jwk_sources);
        $this->addJWKSetSourcesSection($rootNode, $this->jwk_set_sources);
        $this->addJWTLoaderSection($rootNode);
        $this->addJWTCreatorSection($rootNode);
        $this->addEncryptersSection($rootNode);
        $this->addDecryptersSection($rootNode);
        $this->addSignersSection($rootNode);
        $this->addVerifiersSection($rootNode);
        $this->addCheckersSection($rootNode);

        return $treeBuilder;
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition                 $node
     * @param \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSource\JWKSourceInterface[] $jwk_sources
     */
    private function addJWKSourcesSection(ArrayNodeDefinition $node, array $jwk_sources)
    {
        $sourceNodeBuilder = $node
            ->fixXmlConfig('source')
            ->children()
                ->arrayNode('keys')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->performNoDeepMerging()
                        ->children();
        foreach ($jwk_sources as $name => $source) {
            $sourceNode = $sourceNodeBuilder->arrayNode($name)->canBeUnset();
            $source->addConfiguration($sourceNode);
        }
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition                       $node
     * @param \SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSetSource\JWKSetSourceInterface[] $jwk_set_sources
     */
    private function addJWKSetSourcesSection(ArrayNodeDefinition $node, array $jwk_set_sources)
    {
        $sourceNodeBuilder = $node
            ->fixXmlConfig('source')
            ->children()
                ->arrayNode('key_sets')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->performNoDeepMerging()
                        ->children();
        foreach ($jwk_set_sources as $name => $source) {
            $sourceNode = $sourceNodeBuilder->arrayNode($name)->canBeUnset();
            $source->addConfiguration($sourceNode);
        }
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addJWTCreatorSection(ArrayNodeDefinition $node)
    {
        $node->children()
            ->arrayNode('jwt_creators')
                ->useAttributeAsKey('name')
                ->prototype('array')
                    ->children()
                        ->scalarNode('signer')->isRequired()->end()
                        ->scalarNode('encrypter')->defaultNull()->end()
                    ->end()
                ->end()
            ->end()
        ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addJWTLoaderSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('jwt_loaders')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->scalarNode('verifier')->isRequired()->end()
                            ->scalarNode('checker')->isRequired()->end()
                            ->scalarNode('decrypter')->defaultNull()->end()
                            ->scalarNode('logger')->defaultNull()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addDecryptersSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('decrypters')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->arrayNode('key_encryption_algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->arrayNode('content_encryption_algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->arrayNode('compression_methods')->defaultValue(['DEF'])->prototype('scalar')->end()->end()
                            ->scalarNode('logger')->defaultNull()->end()
                            ->booleanNode('create_decrypter')->defaultTrue()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addEncryptersSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('encrypters')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->arrayNode('key_encryption_algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->arrayNode('content_encryption_algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->arrayNode('compression_methods')->defaultValue(['DEF'])->prototype('scalar')->end()->end()
                            ->scalarNode('logger')->defaultNull()->end()
                            ->booleanNode('create_decrypter')->defaultTrue()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addSignersSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('signers')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->arrayNode('algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->scalarNode('logger')->defaultNull()->end()
                            ->booleanNode('create_verifier')->defaultTrue()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addCheckersSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('checkers')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->arrayNode('claims')->isRequired()->prototype('scalar')->end()->end()
                            ->arrayNode('headers')->isRequired()->prototype('scalar')->end()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param \Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition $node
     */
    private function addVerifiersSection(ArrayNodeDefinition $node)
    {
        $node->children()
                ->arrayNode('verifiers')
                    ->useAttributeAsKey('name')
                    ->prototype('array')
                        ->children()
                            ->arrayNode('algorithms')->isRequired()->prototype('scalar')->end()->end()
                            ->scalarNode('logger')->defaultNull()->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }
}