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<?php |
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namespace Sludio\HelperBundle\DependencyInjection\Component; |
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use LogicException; |
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use Sludio\HelperBundle\Oauth\Configurator; |
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use Symfony\Component\Config\Definition\Builder\NodeDefinition; |
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use Symfony\Component\Config\Definition\Builder\TreeBuilder; |
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use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException; |
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use Symfony\Component\Config\Definition\Processor; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Reference; |
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class Oauth implements Extensionable |
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{ |
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protected $checkExternalClassExistence; |
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protected $configurators = []; |
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protected $type; |
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/** |
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* List of available Oauth providers |
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* @var array |
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*/ |
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protected static $supportedProviderTypes = [ |
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'custom' => Configurator\CustomProviderConfigurator::class, |
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'facebook' => Configurator\FacebookProviderConfigurator::class, |
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'google' => Configurator\GoogleProviderConfigurator::class, |
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'twitter' => Configurator\TwitterProviderConfigurator::class, |
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'draugiem' => Configurator\DraugiemProviderConfigurator::class, |
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]; |
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public function __construct($checkExternalClassExistence = true) |
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{ |
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$this->checkExternalClassExistence = $checkExternalClassExistence; |
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} |
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public static function getAllSupportedTypes() |
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{ |
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return array_keys(self::$supportedProviderTypes); |
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} |
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View Code Duplication |
public function getConfigurator($type) |
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{ |
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if (!isset($this->configurators[$type])) { |
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$class = self::$supportedProviderTypes[$type]; |
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$this->configurators[$type] = new $class(); |
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} |
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return $this->configurators[$type]; |
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} |
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public function buildClientConfiguration(NodeDefinition &$node) |
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{ |
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$optionsNode = $node->children(); |
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// @formatter:off |
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$optionsNode |
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->scalarNode('client_id')->isRequired()->cannotBeEmpty()->end() |
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->scalarNode('client_secret')->isRequired()->cannotBeEmpty()->end() |
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->booleanNode('use_state')->defaultValue(true)->end() |
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; |
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// @formatter:on |
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$this->getConfigurator($this->getType())->buildConfiguration($optionsNode); |
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$optionsNode->end(); |
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} |
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public function configureClient(ContainerBuilder $container, $clientServiceKey, array $options = []) |
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{ |
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$providerClass = $options['provider_class']; |
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if ($this->checkExternalClassExistence && !class_exists($providerClass)) { |
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throw new LogicException(sprintf('Class "%s" does not exist.', $providerClass)); |
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} |
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$providerServiceKey = sprintf('sludio_helper.oauth.provider.%s', $clientServiceKey); |
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$providerDefinition = $container->register($providerServiceKey, $providerClass); |
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$providerDefinition->setPublic(false); |
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$providerDefinition->setFactory([ |
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new Reference('sludio_helper.oauth.provider_factory'), |
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'createProvider', |
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]); |
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$mandatory = [ |
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$providerClass, |
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$options['provider_options'], |
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]; |
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$optional = []; |
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if (isset($options['provider_options']['params'])) { |
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$optional[] = $options['provider_options']['params']; |
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} |
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$providerDefinition->setArguments(array_merge($mandatory, $optional)); |
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$clientServiceKey = sprintf('sludio_helper.oauth.client.%s', $clientServiceKey); |
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$clientClass = $options['client_class']; |
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$clientDefinition = $container->register($clientServiceKey, $clientClass); |
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$clientDefinition->setArguments([ |
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new Reference($providerServiceKey), |
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new Reference('request_stack'), |
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new Reference('sludio_helper.logger'), |
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]); |
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if (!$options['state']) { |
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$clientDefinition->addMethodCall('setAsStateless'); |
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} |
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return $clientServiceKey; |
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} |
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public function configure(ContainerBuilder &$container) |
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{ |
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$clientConfigurations = $container->getParameter('sludio_helper.oauth.clients'); |
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$clientServiceKeys = []; |
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foreach ($clientConfigurations as $key => $clientConfig) { |
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$tree = new TreeBuilder(); |
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$processor = new Processor(); |
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if (!isset($clientConfig['type'])) { |
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throw new InvalidConfigurationException(sprintf('Your "sludio_helper_oauth_client.clients.%s" config entry is missing the "type" key.', $key)); |
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} |
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$this->type = $clientConfig['type']; |
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unset($clientConfig['type']); |
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View Code Duplication |
if (!isset(self::$supportedProviderTypes[$this->type])) { |
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$supportedKeys = array_keys(self::$supportedProviderTypes); |
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sort($supportedKeys); |
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throw new InvalidConfigurationException(sprintf('The "sludio_helper_oauth_client.clients" config "type" key "%s" is not supported. We support: %s', $this->type, implode(', ', $supportedKeys))); |
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} |
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$node = $tree->root('sludio_helper_oauth_client/clients/'.$key); |
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$this->buildClientConfiguration($node); |
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$config = $processor->process($tree->buildTree(), [$clientConfig]); |
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$configurator = $this->getConfigurator($this->type); |
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$options = [ |
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'provider_class' => $configurator->getProviderClass($config), |
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'client_class' => $configurator->getClientClass($config), |
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'provider_options' => $configurator->getProviderOptions($config), |
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'state' => $config['use_state'], |
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]; |
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$clientServiceKey = $this->configureClient($container, $key, $options); |
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$service = [ |
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'key' => $clientServiceKey, |
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]; |
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View Code Duplication |
if (isset($config['provider_options']) && isset($config['provider_options']['name'])) { |
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$service['name'] = $config['provider_options']['name']; |
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} else { |
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$service['name'] = ucfirst($key); |
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} |
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$clientServiceKeys[$key] = $service; |
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} |
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$container->getDefinition('sludio_helper.oauth.registry')->replaceArgument(1, $clientServiceKeys); |
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$container->getDefinition('sludio_helper.registry')->replaceArgument(1, $clientServiceKeys); |
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} |
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/** |
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* Get the value of Type |
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* |
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* @return mixed |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* Set the value of Type |
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* |
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* @param mixed type |
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* |
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* @return self |
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*/ |
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public function setType($type) |
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{ |
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$this->type = $type; |
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return $this; |
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} |
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} |
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ozo2003 /
HelperBundle
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Very long variable names usually make code harder to read. It is therefore recommended not to make variable names too verbose.