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Completed
Pull Request — master (#31)
by Maximilian
02:46
created

Ma27ApiKeyAuthenticationExtension::loadPassword()   B

Complexity

Conditions 5
Paths 5

Size

Total Lines 30
Code Lines 21

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 18
CRAP Score 5

Importance

Changes 2
Bugs 0 Features 0
Metric Value
c 2
b 0
f 0
dl 0
loc 30
rs 8.439
ccs 18
cts 18
cp 1
cc 5
eloc 21
nc 5
nop 2
crap 5
1
<?php
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namespace Ma27\ApiKeyAuthenticationBundle\DependencyInjection;
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use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
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use Symfony\Component\Config\FileLocator;
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use Symfony\Component\DependencyInjection\Alias;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Loader;
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use Symfony\Component\HttpKernel\DependencyInjection\Extension;
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/**
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 * This is the class that loads and manages your bundle configuration.
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 *
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 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
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 */
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class Ma27ApiKeyAuthenticationExtension extends Extension
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{
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    /**
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     * {@inheritdoc}
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     */
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    public function load(array $configs, ContainerBuilder $container)
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    {
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        $configuration = new Configuration();
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        $config = $this->processConfiguration($configuration, $configs);
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        $container->setParameter('ma27_api_key_authentication.model_name', $config['user']['model_name']);
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        $container->setParameter('ma27_api_key_authentication.object_manager', $config['user']['object_manager']);
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        $container->setParameter(
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            'ma27_api_key_authentication.property.apiKeyLength',
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            intval(floor($config['user']['api_key_length'] / 2))
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        );
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        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
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        $this->loadPassword($container, $config['user']['password']);
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        $this->loadServices($loader);
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        $this->loadApiKeyPurger($container, $loader, $config['api_key_purge']);
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        $this->overrideServices($container, $config['services']);
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    }
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    /**
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     * Loads the password strategy.
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     *
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     * @param ContainerBuilder $container
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     * @param string           $passwordConfig
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     */
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    private function loadPassword(ContainerBuilder $container, $passwordConfig)
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    {
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        $strategyArguments = array();
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        switch ($passwordConfig['strategy']) {
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            case 'php55':
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                $className = 'Ma27\\ApiKeyAuthenticationBundle\\Model\\Password\\PhpPasswordHasher';
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                break;
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            case 'crypt':
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                $className = 'Ma27\\ApiKeyAuthenticationBundle\\Model\\Password\\CryptPasswordHasher';
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                break;
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            case 'sha512':
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                $className = 'Ma27\\ApiKeyAuthenticationBundle\\Model\\Password\\Sha512PasswordHasher';
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                break;
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            case 'phpass':
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                $className = 'Ma27\\ApiKeyAuthenticationBundle\\Model\\Password\\PHPassHasher';
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                $strategyArguments[] = $passwordConfig['phpass_iteration_length'];
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                break;
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            default:
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                throw new InvalidConfigurationException('Cannot create password config!');
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        }
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        $container->setDefinition(
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            'ma27_api_key_authentication.password.strategy',
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            new Definition($className, $strategyArguments)
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        );
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    }
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    /**
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     * Loads all internal services.
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     *
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     * @param Loader\YamlFileLoader $loader
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     */
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    private function loadServices(Loader\YamlFileLoader $loader)
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    {
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        foreach (array('security_key', 'authentication', 'security', 'annotation') as $file) {
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            $loader->load(sprintf('%s.yml', $file));
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        }
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    }
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    /**
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     * Loads the purger job command into the container.
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     *
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     * @param ContainerBuilder      $container
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     * @param Loader\YamlFileLoader $loader
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     * @param string[]              $purgerConfig
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     */
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    private function loadApiKeyPurger(ContainerBuilder $container, Loader\YamlFileLoader $loader, array $purgerConfig)
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    {
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        if ($this->isConfigEnabled($container, $purgerConfig)) {
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            $container->setParameter(
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                'ma27_api_key_authentication.last_activation_parameter',
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                $purgerConfig['last_active_property']
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            );
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            $loader->load('session_cleanup.yml');
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            if ($purgerConfig['log_state']) {
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                $container->setParameter(
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                    'ma27_api_key_authentication.logger',
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                    $purgerConfig['logger_service']
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                );
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            }
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        }
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    }
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    /**
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     * Processes the service override configuration into the container.
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     *
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     * @param ContainerBuilder $container
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     * @param array $services
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     */
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    private function overrideServices(ContainerBuilder $container, array $services)
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    {
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        $semanticServiceReplacements = array_filter($services);
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        if (!empty($semanticServiceReplacements)) {
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            $serviceConfig = array(
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                'auth_handler'    => 'ma27_api_key_authentication.auth_handler',
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                'key_factory'     => 'ma27_api_key_authentication.key_factory',
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                'password_hasher' => 'ma27_api_key_authentication.password.strategy',
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            );
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            foreach ($serviceConfig as $configIndex => $replaceableServiceId) {
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                if (!isset($semanticServiceReplacements[$configIndex])
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                    || null === $serviceId = $semanticServiceReplacements[$configIndex]
136 6
                ) {
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                    continue;
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                }
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                $container->removeDefinition($replaceableServiceId);
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                $container->setAlias($replaceableServiceId, new Alias($serviceId));
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            }
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        }
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    }
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}
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