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<?php |
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namespace Faulancer\Controller; |
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use Faulancer\Http\Request; |
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use Faulancer\Http\Response; |
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use Faulancer\Service\Config; |
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/** |
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* Class ErrorAbstractController |
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* |
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* @category ErrorController |
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* @package Faulancer\Controller |
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* @author Florian Knapp <[email protected]> |
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* @license MIT License |
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* @link not provided |
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*/ |
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class ErrorController extends Controller |
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{ |
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/** |
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* The exception object |
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* |
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* @var \Exception |
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*/ |
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private $_exception; |
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/** |
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* ErrorController constructor. |
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* |
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* @param Request $request The request object |
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* @param \Exception $e The given exception |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function __construct(Request $request, $e) |
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{ |
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parent::__construct($request); |
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$this->_exception = $e; |
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} |
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/** |
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* Decide if debug output or 404 page should be rendered |
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* |
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* @return Response |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function displayError() |
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{ |
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if (getenv('APPLICATION_ENV') === 'dev') { |
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return $this->_renderDebugPage(); |
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} |
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return $this->_renderNotFoundPage(); |
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} |
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/** |
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* Render the debug output |
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* |
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* @return Response |
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* |
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* @codeCoverageIgnore |
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*/ |
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private function _renderDebugPage() |
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{ |
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$this->getView()->addStylesheet('/core/css/main.css'); |
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$this->getView()->addScript('/core/js/namespace.js'); |
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$this->getView()->addScript('/core/js/engine.js'); |
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$this->getView()->setTemplatePath(__DIR__ . '/../../template'); |
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$raiser = [ |
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'function'=> $this->_exception->getTrace()[0]['function'] ?? 'unknown', |
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'message' => $this->_exception->getMessage(), |
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'type' => $this->_exception->getCode(), |
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'file' => $this->_exception->getFile(), |
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'line' => $this->_exception->getLine() |
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]; |
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$trace = $this->_exception->getTrace(); |
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if (isset($trace[0]['line']) && $trace[0]['line'] !== $raiser['line']) { |
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array_unshift($trace, $raiser); |
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} else { |
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array_shift($trace); |
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array_unshift($trace, $raiser); |
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} |
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return $this->render( |
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'/debug.phtml', |
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[ |
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'exception' => $this->_exception, |
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'trace' => $trace |
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] |
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); |
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} |
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/** |
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* Render a 404 page |
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* |
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* @return Response |
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*/ |
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private function _renderNotFoundPage() |
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{ |
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/** @var Config $config */ |
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$config = $errorController = $this->getServiceLocator()->get(Config::class); |
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/** @var ErrorControllerInterface $errorController */ |
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$errorController = $config->get('customErrorController'); |
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if (in_array(ErrorControllerInterface::class, class_implements($errorController) ?? [])) { |
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return (new $errorController($this->request))->notFoundAction(); |
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} |
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die(); |
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} |
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} |
FloKnapp /
faulancer
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.