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<?php |
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declare(strict_types=1); |
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namespace Nastoletni\Code\UserInterface\Web\Controller; |
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use Nastoletni\Code\UserInterface\Controller\AbstractController; |
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use Psr\Http\Message\ResponseInterface as Response; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Throwable; |
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class ErrorController extends AbstractController |
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{ |
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/** |
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* Handling 404 Not found. |
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* |
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* @param Request $request |
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* @param Response $response |
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* |
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* @return Response |
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*/ |
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public function notFound(Request $request, Response $response): Response |
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{ |
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return $this->render($response, 404); |
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} |
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/** |
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* Handling 500 Internal server error. |
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* |
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* @param Request $request |
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* @param Response $response |
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* @param Throwable $exception |
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* |
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* @return Response |
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*/ |
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public function error(Request $request, Response $response, Throwable $exception): Response |
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{ |
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return $this->render($response, 500); |
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} |
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/** |
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* Takes care of all common things to these error pages, such as image from xkcd. |
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* |
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* @param Response $response |
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* @param int $error |
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* @return Response |
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*/ |
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private function render(Response $response, int $error): Response |
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{ |
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// FIXME: Maybe split this to separate repository? |
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// 1851th is the last xkcd's comic available at the time of writing this. |
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$number = random_int(1, 1851); |
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$xkcdResponse = file_get_contents(sprintf('http://xkcd.com/%d/info.0.json', $number)); |
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$xkcdImage = json_decode($xkcdResponse, true); |
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return $this->twig->render($response, 'error.twig', [ |
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'error' => $error, |
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'xkcdImage' => $xkcdImage |
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]) |
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->withStatus($error); |
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} |
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} |
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nastoletni /
code
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.