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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Controller for core/version endpoint  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Graviton\CoreBundle\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Graviton\CoreBundle\Service\CoreUtils;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Graviton\RestBundle\Controller\RestController;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Graviton\RestBundle\Service\RestUtilsInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Graviton\SchemaBundle\SchemaUtils;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\DependencyInjection\ContainerInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\Request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\Response;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Routing\Router;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @link     http://swisscom.ch  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class VersionController extends RestController  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var CoreUtils  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $coreUtils;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Response           $response    Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param RestUtilsInterface $restUtils   Rest utils  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Router             $router      Router  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param EngineInterface    $templating  Templating  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ContainerInterface $container   Container  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param SchemaUtils        $schemaUtils schema utils  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param CoreUtils          $coreUtils   coreUtils  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        Response $response,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        RestUtilsInterface $restUtils,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        Router $router,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        EngineInterface $templating,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ContainerInterface $container,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        SchemaUtils $schemaUtils,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        CoreUtils $coreUtils  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        parent::__construct(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $response,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $restUtils,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $router,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $templating,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $container,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $schemaUtils  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->coreUtils = $coreUtils;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Returns all version numbers  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Symfony\Component\HttpFoundation\Response $response Response with result or error  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function versionsAction()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $this->getResponse()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setStatusCode(Response::HTTP_OK);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response->headers->set('Content-Type', 'application/json'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $versions = array();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $versions['versions'] = $this->coreUtils->getVersion();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->render(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'GravitonRestBundle:Main:index.json.twig',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ['response' => json_encode($versions)],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Returns schema  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Symfony\Component\HttpFoundation\Response $response Response with result or error  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                    public function versionsSchemaAction()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $this->getResponse()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setStatusCode(Response::HTTP_OK);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response->headers->set('Content-Type', 'application/json'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $schema = $this->getModel()->getSchema();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->render(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'GravitonRestBundle:Main:index.json.twig',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ['response' => json_encode($schema)],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.