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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Yiisoft\Yii\Web\Middleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseFactoryInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ServerRequestInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Server\MiddlewareInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Server\RequestHandlerInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Http\Status;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Router\UrlGeneratorInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                final class Redirect implements MiddlewareInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private ?string $uri = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private ?string $route = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private array $parameters = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private int $statusCode = Status::MOVED_PERMANENTLY;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private ResponseFactoryInterface $responseFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private UrlGeneratorInterface $urlGenerator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(ResponseFactoryInterface $responseFactory, UrlGeneratorInterface $urlGenerator)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->responseFactory = $responseFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->urlGenerator = $urlGenerator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function toUrl(string $url): self  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new = clone $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new->uri = $url;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $new;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function toRoute(string $name, array $parameters = []): self  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new = clone $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new->route = $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new->parameters = $parameters;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $new;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function withStatus(int $code): self  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $new = clone $this;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $new->statusCode = $code;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $new;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function permanent(): self  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new = clone $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new->statusCode = Status::MOVED_PERMANENTLY;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $new;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function temporary(): self  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new = clone $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $new->statusCode = Status::SEE_OTHER;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $new;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($this->route === null && $this->uri === null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new \InvalidArgumentException('Either toUrl() or toRoute() should be used.'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $uri = $this->uri ?? $this->urlGenerator->generate($this->route, $this->parameters);  | 
            
                            
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                        return $this->responseFactory  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->createResponse($this->statusCode)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->withAddedHeader('Location', $uri); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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