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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace App\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Entity\User;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\ViewRenderer;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cycle\ORM\ORMInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cycle\ORM\Transaction;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\RequestInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseFactoryInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Log\LoggerInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Auth\IdentityRepositoryInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Http\Method;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Router\UrlGeneratorInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                final class SignupController  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private ViewRenderer $viewRenderer;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function __construct(ViewRenderer $viewRenderer)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->viewRenderer = $viewRenderer->withControllerName('signup'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function signup(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        RequestInterface $request,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        IdentityRepositoryInterface $identityRepository,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ORMInterface $orm,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        UrlGeneratorInterface $urlGenerator,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        LoggerInterface $logger,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ResponseFactoryInterface $responseFactory  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ): ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $body = $request->getParsedBody();  | 
            
                            
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                        $error = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($request->getMethod() === Method::POST) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                foreach (['login', 'password'] as $name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    if (empty($body[$name])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        throw new \InvalidArgumentException(ucfirst($name) . ' is required.');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                /** @var \App\Entity\User $identity */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $identity = $identityRepository->findByLogin($body['login']);  | 
            
                            
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                                if ($identity !== null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    throw new \InvalidArgumentException('Unable to register user with such username.'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $user = new User($body['login'], $body['password']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $transaction = new Transaction($orm);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $transaction->persist($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $transaction->run();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return $responseFactory  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->createResponse(302)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->withHeader(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'Location',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        $urlGenerator->generate('site/index') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            } catch (\Throwable $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $logger->error($e);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $error = $e->getMessage();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->viewRenderer->render(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'signup',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'body' => $body,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'error' => $error,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'csrf' => $request->getAttribute('csrf_token'), | 
            
                            
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                            ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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