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<?php |
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/* |
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* This file is part of Sulu. |
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* |
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* (c) MASSIVE ART WebServices GmbH |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Sulu\Bundle\ValidationBundle\EventListener; |
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use JsonSchema\Constraints\Factory; |
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use JsonSchema\Validator; |
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use Sulu\Bundle\ValidationBundle\JsonSchema\CachedSchemaStorageInterface; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\GetResponseEvent; |
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/** |
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* This listener checks for every request if a schema was defined for the current route. |
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* If so, the requests data is validated by the given schema. |
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*/ |
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class ValidationRequestListener |
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{ |
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/** |
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* @var array |
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*/ |
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private $schemas; |
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/** |
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* @var CachedSchemaStorageInterface |
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*/ |
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private $schemaStorage; |
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/** |
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* @param array $schemas |
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* @param CachedSchemaStorageInterface $schemaStorage |
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*/ |
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public function __construct(array $schemas, CachedSchemaStorageInterface $schemaStorage) |
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{ |
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$this->schemas = $schemas; |
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$this->schemaStorage = $schemaStorage; |
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} |
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/** |
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* @param GetResponseEvent $event |
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*/ |
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public function onKernelRequest(GetResponseEvent $event) |
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{ |
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$request = $event->getRequest(); |
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$routeId = $request->get('_route'); |
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if (null === $routeId || !isset($this->schemas[$routeId])) { |
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return; |
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} |
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$data = array_merge($request->request->all(), $request->query->all()); |
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// FIXME: Validator should also be able to handle array data. |
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// https://github.com/sulu/SuluValidationBundle/issues/3 |
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$dataObject = json_decode(json_encode($data)); |
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if (!$dataObject) { |
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$dataObject = new \stdClass(); |
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} |
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$validator = new Validator(new Factory($this->schemaStorage)); |
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$validator->check($dataObject, $this->schemaStorage->getSchemaByRoute($routeId)); |
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if (!$validator->isValid()) { |
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$event->setResponse(new Response(json_encode($validator->getErrors()), 400)); |
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} |
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} |
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} |
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sulu /
SuluValidationBundle
