Passed
Pull Request — master (#10)
by Anatoly
02:48
created

MaintenanceMiddleware::process()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 10
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 6

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 5
c 1
b 0
f 0
nc 2
nop 2
dl 0
loc 10
ccs 0
cts 5
cp 0
crap 6
rs 10
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<?php declare(strict_types=1);
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namespace App\Middleware;
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/**
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 * Import classes
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 */
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use App\ContainerAwareTrait;
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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 Sunrise\Http\Factory\ResponseFactory;
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use Sunrise\Http\Header\HeaderRetryAfter;
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use DateTime;
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/**
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 * Import functions
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 */
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use function file_exists;
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/**
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 * MaintenanceMiddleware
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 */
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final class MaintenanceMiddleware implements MiddlewareInterface
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{
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    use ContainerAwareTrait;
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    /**
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     * {@inheritDoc}
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     */
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    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface
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    {
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        $file = $this->container->get('app.root') . '/.down';
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        if (file_exists($file)) {
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            return (new ResponseFactory)->createResponse(503)
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                ->withHeaderObject(new HeaderRetryAfter(new DateTime('+5 minutes')));
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        }
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        return $handler->handle($request);
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    }
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}
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