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<?php |
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namespace Bone\Mvc\Router\Decorator; |
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use Bone\Mvc\View\ViewEngine; |
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use Bone\Traits\HasLayoutTrait; |
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use Exception; |
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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 Zend\Diactoros\Response\HtmlResponse; |
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use Zend\Diactoros\Stream; |
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class ExceptionDecorator implements MiddlewareInterface |
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{ |
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use HasLayoutTrait; |
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/** @var ViewEngine */ |
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protected $viewEngine; |
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/** @var string $view */ |
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protected $view; |
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/** |
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* @var array $templates |
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*/ |
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protected $templates; |
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/** |
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* ExceptionDecorator constructor. |
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* @param ViewEngine $viewEngine |
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* @param array $templates |
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*/ |
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public function __construct(ViewEngine $viewEngine, array $templates) |
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{ |
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$this->viewEngine = $viewEngine; |
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$this->templates = $templates; |
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$this->view = 'error/error'; |
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} |
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/** |
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* @param string $view |
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*/ |
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protected function setView(string $view) |
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{ |
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$this->view = $view; |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param RequestHandlerInterface $handler |
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* @return ResponseInterface |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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try { |
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return $handler->handle($request); |
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} catch (Exception $e) { |
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$template = 'error/error'; |
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$code = $e->getCode(); |
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if (array_key_exists($code, $this->templates)) { |
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$template = $this->templates[$code]; |
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} elseif (array_key_exists('exception', $this->templates)) { |
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$template = $this->templates['exception']; |
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} |
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$body = $this->viewEngine->render($template, [ |
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'message' => $e->getMessage(), |
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'code' => $e->getCode(), |
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'trace' => $e->getTrace(), |
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]); |
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$body = $this->viewEngine->render($this->layout, [ |
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'content' => $body, |
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]); |
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$status = ($e->getCode() >= 100 && $e->getCode() < 600) ? $e->getCode() : 500; |
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return $this->getResponseWithBodyAndStatus(new HtmlResponse(), $body, $status); |
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} |
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} |
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/** |
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* @param ResponseInterface $response |
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* @param string $body |
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* @param int $status |
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* @return \Psr\Http\Message\MessageInterface|Response |
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*/ |
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View Code Duplication |
protected function getResponseWithBodyAndStatus(ResponseInterface $response, string $body, int $status = 200) |
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{ |
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$stream = new Stream('php://memory', 'r+'); |
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$stream->write($body); |
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$response = $response->withStatus($status)->withBody($stream); |
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return $response; |
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} |
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} |
delboy1978uk /
bone
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