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<?php |
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namespace AbterPhp\Framework\Debug\Exceptions\Handlers\Whoops; |
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use Exception; |
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use Opulence\Framework\Debug\Exceptions\Handlers\Http; |
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use Opulence\Http\HttpException; |
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use Throwable; |
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use Whoops\RunInterface; |
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/** |
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* @SuppressWarnings(PHPMD) |
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*/ |
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class ExceptionRenderer extends Http\ExceptionRenderer implements Http\IExceptionRenderer |
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{ |
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/** @var RunInterface */ |
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protected RunInterface $run; |
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const HTML = <<< EOF |
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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta name="viewport" content="initial-scale=1"/> |
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<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" |
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integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" |
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crossorigin="anonymous"> |
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</head> |
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<body> |
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<main class="main"> |
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<div class="container"> |
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<div class="row"> |
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<div class="col-sm"> |
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<div class="alert alert-danger" role="alert"> |
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<h4 class="alert-heading">Exception: %s</h4> |
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<p>%s</p> |
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<hr> |
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<p class="mb-0"> |
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<a href="#" class="btn btn-danger btn-lg active" role="button" aria-pressed="true" |
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onclick="location.reload(); return false;">Try again</a> |
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<a href="#" class="btn btn-primary btn-lg active" role="button" aria-pressed="true" |
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onclick="window.history.back(); return false;">Back to previous page</a> |
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</p> |
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</div> |
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</div> |
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</div> |
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</div> |
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</main> |
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</body> |
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</html> |
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EOF; |
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/** |
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* @return bool |
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*/ |
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public function isInDevelopmentEnvironment(): bool |
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{ |
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return $this->inDevelopmentEnvironment; |
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} |
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/** |
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* @param bool $inDevelopmentEnvironment |
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* |
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* @return $this |
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*/ |
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public function setInDevelopmentEnvironment(bool $inDevelopmentEnvironment): self |
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{ |
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$this->inDevelopmentEnvironment = $inDevelopmentEnvironment; |
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return $this; |
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} |
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/** |
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* WhoopsRenderer constructor. |
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* |
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* @param RunInterface $run |
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* @param bool $inDevelopmentEnvironment |
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*/ |
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public function __construct(RunInterface $run, bool $inDevelopmentEnvironment = false) |
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{ |
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$this->run = $run; |
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parent::__construct($inDevelopmentEnvironment); |
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} |
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/** |
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* @return RunInterface |
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*/ |
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public function getRun(): RunInterface |
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{ |
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return $this->run; |
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} |
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/** |
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* Renders an exception |
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* |
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* @param Throwable|Exception $ex The thrown exception |
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*/ |
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public function render($ex) |
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{ |
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if (!$this->inDevelopmentEnvironment) { |
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$this->run->writeToOutput(false); |
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$this->run->unregister(); |
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$this->devRender($ex); |
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return; |
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} |
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$this->run->handleException($ex); |
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} |
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/** |
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* @param Exception $ex |
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*/ |
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public function devRender(Exception $ex) |
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{ |
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// Add support for HTTP library without having to necessarily depend on it |
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$statusCode = 500; |
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$headers = []; |
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if ($ex instanceof HttpException) { |
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$statusCode = $ex->getStatusCode(); |
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$headers = $ex->getHeaders(); |
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} |
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// Always get the content, even if headers are sent, so that we can unit test this |
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$content = $ex->getMessage(); |
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if (headers_sent()) { |
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return; |
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} |
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switch ($this->getRequestFormat()) { |
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case 'json': |
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$headers['Content-Type'] = 'application/json'; |
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break; |
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default: |
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$content = sprintf( |
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self::HTML, |
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get_class($ex), |
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$ex->getMessage() |
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); |
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$headers['Content-Type'] = 'text/html'; |
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} |
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$this->devRenderHeaders($headers, $statusCode); |
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echo $content; |
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// To prevent any potential output buffering, let's flush |
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flush(); |
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} |
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/** |
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* @param array $headers |
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* @param int $statusCode |
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*/ |
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protected function devRenderHeaders(array $headers, int $statusCode) |
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{ |
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header("HTTP/1.1 $statusCode", true, $statusCode); |
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foreach ($headers as $name => $values) { |
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$values = (array)$values; |
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foreach ($values as $value) { |
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header("$name:$value", false); |
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} |
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} |
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} |
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} |
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abterphp /
framework
