PHP ErrorHandler::clean方法代码示例

 public function testClean()
 {
     ErrorHandler::start();
     $this->assertSame(1, ErrorHandler::getNestedLevel());
     ErrorHandler::start();
     $this->assertSame(2, ErrorHandler::getNestedLevel());
     ErrorHandler::clean();
     $this->assertSame(0, ErrorHandler::getNestedLevel());
 }

 /**
  * Process an incoming request and/or response.
  *
  * Accepts a server-side request and a response instance, and does
  * something with them.
  *
  * If the response is not complete and/or further processing would not
  * interfere with the work done in the middleware, or if the middleware
  * wants to delegate to another process, it can use the `$out` callable
  * if present.
  *
  * If the middleware does not return a value, execution of the current
  * request is considered complete, and the response instance provided will
  * be considered the response to return.
  *
  * Alternately, the middleware may return a response instance.
  *
  * Often, middleware will `return $out();`, with the assumption that a
  * later middleware will return a response.
  *
  * @param Request $request
  * @param Response $response
  * @param null|callable $out
  * @return null|Response
  */
 public function __invoke(Request $request, Response $response, callable $out = null)
 {
     // If current route is the authenticate route or an OPTIONS request, continue to the next middleware
     /** @var RouteResult $routeResult */
     $routeResult = $request->getAttribute(RouteResult::class);
     if (!isset($routeResult) || $routeResult->isFailure() || $routeResult->getMatchedRouteName() === 'rest-authenticate' || $request->getMethod() === 'OPTIONS') {
         return $out($request, $response);
     }
     // Check that the auth header was provided, and that it belongs to a non-expired token
     if (!$request->hasHeader(self::AUTHORIZATION_HEADER)) {
         return $this->createTokenErrorResponse();
     }
     // Get token making sure the an authorization type is provided
     $authToken = $request->getHeaderLine(self::AUTHORIZATION_HEADER);
     $authTokenParts = explode(' ', $authToken);
     if (count($authTokenParts) === 1) {
         return new JsonResponse(['error' => RestUtils::INVALID_AUTHORIZATION_ERROR, 'message' => sprintf($this->translator->translate('You need to provide the Bearer type in the %s header.'), self::AUTHORIZATION_HEADER)], 401);
     }
     // Make sure the authorization type is Bearer
     list($authType, $jwt) = $authTokenParts;
     if (strtolower($authType) !== 'bearer') {
         return new JsonResponse(['error' => RestUtils::INVALID_AUTHORIZATION_ERROR, 'message' => sprintf($this->translator->translate('Provided authorization type %s is not supported. Use Bearer instead.'), $authType)], 401);
     }
     try {
         ErrorHandler::start();
         if (!$this->jwtService->verify($jwt)) {
             return $this->createTokenErrorResponse();
         }
         ErrorHandler::stop(true);
         // Update the token expiration and continue to next middleware
         $jwt = $this->jwtService->refresh($jwt);
         /** @var Response $response */
         $response = $out($request, $response);
         // Return the response with the updated token on it
         return $response->withHeader(self::AUTHORIZATION_HEADER, 'Bearer ' . $jwt);
     } catch (AuthenticationException $e) {
         $this->logger->warning('Tried to access API with an invalid JWT.' . PHP_EOL . $e);
         return $this->createTokenErrorResponse();
     } catch (\Exception $e) {
         $this->logger->warning('Unexpected error occurred.' . PHP_EOL . $e);
         return $this->createTokenErrorResponse();
     } catch (\Throwable $e) {
         $this->logger->warning('Unexpected error occurred.' . PHP_EOL . $e);
         return $this->createTokenErrorResponse();
     } finally {
         ErrorHandler::clean();
     }
 }