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<?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.key_header', $config['key_header']); |
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$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, $purgerConfig)) { |
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$loader->load('session_cleanup.yml'); |
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if ($purgerConfig['log_state']) { |
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1 |
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$container->setParameter( |
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'ma27_api_key_authentication.logger', |
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$purgerConfig['logger_service'] |
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1 |
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); |
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} |
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1 |
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} |
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6 |
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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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$serviceConfig = array( |
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'auth_handler' => 'ma27_api_key_authentication.auth_handler', |
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'key_factory' => 'ma27_api_key_authentication.key_factory', |
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'password_hasher' => 'ma27_api_key_authentication.password.strategy', |
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1 |
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); |
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1 |
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foreach ($serviceConfig as $configIndex => $replaceableServiceId) { |
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1 |
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if (!isset($semanticServiceReplacements[$configIndex]) |
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|| null === $serviceId = $semanticServiceReplacements[$configIndex] |
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1 |
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) { |
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1 |
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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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1 |
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} |
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1 |
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} |
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6 |
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} |
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} |
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