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<?php |
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declare(strict_types=1); |
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namespace Shoot\Shoot\Middleware; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Log\LoggerInterface; |
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use Shoot\Shoot\HasPresenterInterface; |
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use Shoot\Shoot\MiddlewareInterface; |
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use Shoot\Shoot\View; |
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use Throwable; |
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/** |
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* Logs all views being processed by Shoot. It's recommended to add this before any other middleware. |
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*/ |
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final class LoggingMiddleware implements MiddlewareInterface |
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{ |
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/** @var LoggerInterface */ |
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private $logger; |
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/** |
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* Constructs a new instance of LoggingMiddleware. Requires a PSR-3 compliant logger. |
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* |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(LoggerInterface $logger) |
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{ |
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$this->logger = $logger; |
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} |
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/** |
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* Process the view within the context of the current HTTP request, either before or after calling the next |
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* middleware. Returns the processed view. |
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* |
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* @param View $view |
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* @param ServerRequestInterface $request |
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* @param callable $next |
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* |
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* @return View |
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* |
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* @throws Throwable |
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*/ |
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public function process(View $view, ServerRequestInterface $request, callable $next): View |
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{ |
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$context = []; |
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$message = $view->getName(); |
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try { |
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$startTime = microtime(true); |
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/** @var View $view */ |
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$view = $next($view); |
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$endTime = microtime(true); |
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$presentationModel = $view->getPresentationModel(); |
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$context['presentation_model'] = $presentationModel->getName(); |
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if ($presentationModel instanceof HasPresenterInterface) { |
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$context['presenter_name'] = $presentationModel->getPresenterName(); |
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} |
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$context['time_taken'] = sprintf("%f seconds", $endTime - $startTime); |
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if ($view->hasSuppressedException()) { |
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$context['exception'] = $view->getSuppressedException(); |
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$this->logger->warning($message, $context); |
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} else { |
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$this->logger->debug($message, $context); |
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} |
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return $view; |
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} catch (Throwable $exception) { |
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$context['exception'] = $exception; |
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$this->logger->error($message, $context); |
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throw $exception; |
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} |
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} |
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} |
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