Test Failed
Push — master ( f57ec0...46a9e3 )
by Koldo
05:20
created

MiddlewarePipeline::pipe()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 2
c 1
b 0
f 0
dl 0
loc 4
rs 10
cc 1
nc 1
nop 1
1
<?php
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declare(strict_types=1);
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namespace Antidot\React;
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use Antidot\Application\Http\Handler\NextHandler;
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use Antidot\Application\Http\Middleware\Pipeline;
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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 SplQueue;
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final class MiddlewarePipeline implements Pipeline
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{
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    private $middlewareCollection;
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    private $middlewareCollectionCopy;
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    public function __construct(SplQueue $middlewareCollection)
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    {
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        $this->middlewareCollection = $middlewareCollection;
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        $this->middlewareCollectionCopy = $middlewareCollection;
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    }
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    public function pipe(MiddlewareInterface $middleware): void
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    {
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        $this->middlewareCollection->enqueue($middleware);
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        $this->middlewareCollectionCopy->enqueue($middleware);
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    }
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    public function reset(): void
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    {
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        $this->middlewareCollection = clone $this->middlewareCollectionCopy;
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    }
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    public function handle(ServerRequestInterface $request): ResponseInterface
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    {
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        /** @var MiddlewareInterface $middleware */
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        $middleware = $this->middlewareCollection->dequeue();
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        $next = clone $this;
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        return $middleware->process($request, $next);
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    }
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    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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    {
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        $next = new NextHandler($this->middlewareCollection, $handler);
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        return $next->handle($request);
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    }
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}
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