コード例 #1
0
ファイル: Application.php プロジェクト: krecek/nrsn
	/**
	 * Dispatch a HTTP request to a front controller.
	 * @return void
	 */
	public function run()
	{
		$request = NULL;
		$repeatedError = FALSE;
		do {
			try {
				if (count($this->requests) > self::$maxLoop) {
					throw new NApplicationException('Too many loops detected in application life cycle.');
				}

				if (!$request) {
					$this->onStartup($this);

					$request = $this->router->match($this->httpRequest);
					if (!$request instanceof NPresenterRequest) {
						$request = NULL;
						throw new NBadRequestException('No route for HTTP request.');
					}

					if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) {
						throw new NBadRequestException('Invalid request. Presenter is not achievable.');
					}
				}

				$this->requests[] = $request;
				$this->onRequest($this, $request);

				// Instantiate presenter
				$presenterName = $request->getPresenterName();
				try {
					$this->presenter = $this->presenterFactory->createPresenter($presenterName);
				} catch (NInvalidPresenterException $e) {
					throw new NBadRequestException($e->getMessage(), 404, $e);
				}

				$this->presenterFactory->getPresenterClass($presenterName);
				$request->setPresenterName($presenterName);
				$request->freeze();

				// Execute presenter
				$response = $this->presenter->run($request);
				if ($response) {
					$this->onResponse($this, $response);
				}

				// Send response
				if ($response instanceof NForwardResponse) {
					$request = $response->getRequest();
					continue;

				} elseif ($response instanceof IPresenterResponse) {
					$response->send($this->httpRequest, $this->httpResponse);
				}
				break;

			} catch (Exception $e) {
				// fault barrier
				$this->onError($this, $e);

				if (!$this->catchExceptions) {
					$this->onShutdown($this, $e);
					throw $e;
				}

				if ($repeatedError) {
					$e = new NApplicationException('An error occurred while executing error-presenter', 0, $e);
				}

				if (!$this->httpResponse->isSent()) {
					$this->httpResponse->setCode($e instanceof NBadRequestException ? $e->getCode() : 500);
				}

				if (!$repeatedError && $this->errorPresenter) {
					$repeatedError = TRUE;
					if ($this->presenter instanceof NPresenter) {
						try {
							$this->presenter->forward(":$this->errorPresenter:", array('exception' => $e));
						} catch (NAbortException $foo) {
							$request = $this->presenter->getLastCreatedRequest();
						}
					} else {
						$request = new NPresenterRequest(
							$this->errorPresenter,
							NPresenterRequest::FORWARD,
							array('exception' => $e)
						);
					}
					// continue

				} else { // default error handler
					if ($e instanceof NBadRequestException) {
						$code = $e->getCode();
					} else {
						$code = 500;
						NDebugger::log($e, NDebugger::ERROR);
					}
					require dirname(__FILE__) . '/templates/error.phtml';
					break;
				}
			}
		} while (1);

		$this->onShutdown($this, isset($e) ? $e : NULL);
	}
コード例 #2
0
ファイル: nette.php プロジェクト: kacer/FakturoidPairing
 function run()
 {
     $httpRequest = $this->getHttpRequest();
     $httpResponse = $this->getHttpResponse();
     $session = $this->getSession();
     if (!$session->isStarted() && $session->exists()) {
         $session->start();
     }
     if ($this->allowedMethods) {
         $method = $httpRequest->getMethod();
         if (!in_array($method, $this->allowedMethods, TRUE)) {
             $httpResponse->setCode(IHttpResponse::S501_NOT_IMPLEMENTED);
             $httpResponse->setHeader('Allow', implode(',', $this->allowedMethods));
             echo '<h1>Method ' . htmlSpecialChars($method) . ' is not implemented</h1>';
             return;
         }
     }
     $request = NULL;
     $repeatedError = FALSE;
     do {
         try {
             if (count($this->requests) > self::$maxLoop) {
                 throw new NApplicationException('Too many loops detected in application life cycle.');
             }
             if (!$request) {
                 $this->onStartup($this);
                 $router = $this->getRouter();
                 NDebug::addPanel(new NRoutingDebugger($router, $httpRequest));
                 $request = $router->match($httpRequest);
                 if (!$request instanceof NPresenterRequest) {
                     $request = NULL;
                     throw new NBadRequestException('No route for HTTP request.');
                 }
                 if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) {
                     throw new NBadRequestException('Invalid request. Presenter is not achievable.');
                 }
             }
             $this->requests[] = $request;
             $this->onRequest($this, $request);
             $presenter = $request->getPresenterName();
             try {
                 $class = $this->getPresenterLoader()->getPresenterClass($presenter);
                 $request->setPresenterName($presenter);
             } catch (NInvalidPresenterException $e) {
                 throw new NBadRequestException($e->getMessage(), 404, $e);
             }
             $request->freeze();
             $this->presenter = new $class();
             $response = $this->presenter->run($request);
             $this->onResponse($this, $response);
             if ($response instanceof NForwardingResponse) {
                 $request = $response->getRequest();
                 continue;
             } elseif ($response instanceof IPresenterResponse) {
                 $response->send();
             }
             break;
         } catch (Exception $e) {
             $this->onError($this, $e);
             if (!$this->catchExceptions) {
                 $this->onShutdown($this, $e);
                 throw $e;
             }
             if ($repeatedError) {
                 $e = new NApplicationException('An error occured while executing error-presenter', 0, $e);
             }
             if (!$httpResponse->isSent()) {
                 $httpResponse->setCode($e instanceof NBadRequestException ? $e->getCode() : 500);
             }
             if (!$repeatedError && $this->errorPresenter) {
                 $repeatedError = TRUE;
                 if ($this->presenter) {
                     try {
                         $this->presenter->forward(":{$this->errorPresenter}:", array('exception' => $e));
                     } catch (NAbortException $foo) {
                         $request = $this->presenter->getLastCreatedRequest();
                     }
                 } else {
                     $request = new NPresenterRequest($this->errorPresenter, NPresenterRequest::FORWARD, array('exception' => $e));
                 }
             } else {
                 if ($e instanceof NBadRequestException) {
                     $code = $e->getCode();
                 } else {
                     $code = 500;
                     NDebug::log($e, NDebug::ERROR);
                 }
                 echo "<!DOCTYPE html><meta name=robots content=noindex><meta name=generator content='Nette Framework'>\n\n";
                 echo "<style>body{color:#333;background:white;width:500px;margin:100px auto}h1{font:bold 47px/1.5 sans-serif;margin:.6em 0}p{font:21px/1.5 Georgia,serif;margin:1.5em 0}small{font-size:70%;color:gray}</style>\n\n";
                 static $messages = array(0 => array('Oops...', 'Your browser sent a request that this server could not understand or process.'), 403 => array('Access Denied', 'You do not have permission to view this page. Please try contact the web site administrator if you believe you should be able to view this page.'), 404 => array('Page Not Found', 'The page you requested could not be found. It is possible that the address is incorrect, or that the page no longer exists. Please use a search engine to find what you are looking for.'), 405 => array('Method Not Allowed', 'The requested method is not allowed for the URL.'), 410 => array('Page Not Found', 'The page you requested has been taken off the site. We apologize for the inconvenience.'), 500 => array('Server Error', 'We\'re sorry! The server encountered an internal error and was unable to complete your request. Please try again later.'));
                 $message = isset($messages[$code]) ? $messages[$code] : $messages[0];
                 echo "<title>{$message['0']}</title>\n\n<h1>{$message['0']}</h1>\n\n<p>{$message['1']}</p>\n\n";
                 if ($code) {
                     echo "<p><small>error {$code}</small></p>";
                 }
                 break;
             }
         }
     } while (1);
     $this->onShutdown($this, isset($e) ? $e : NULL);
 }
コード例 #3
0
ファイル: loader.php プロジェクト: GE3/GE3
 function run()
 {
     $httpRequest = $this->getHttpRequest();
     $httpResponse = $this->getHttpResponse();
     $httpRequest->setEncoding('UTF-8');
     if (NEnvironment::getVariable('baseUri') === NULL) {
         NEnvironment::setVariable('baseUri', $httpRequest->getUri()->getBasePath());
     }
     $session = $this->getSession();
     if (!$session->isStarted() && $session->exists()) {
         $session->start();
     }
     NDebug::addPanel(new NRoutingDebugger($this->getRouter(), $httpRequest));
     if ($this->allowedMethods) {
         $method = $httpRequest->getMethod();
         if (!in_array($method, $this->allowedMethods, TRUE)) {
             $httpResponse->setCode(IHttpResponse::S501_NOT_IMPLEMENTED);
             $httpResponse->setHeader('Allow', implode(',', $this->allowedMethods));
             echo '<h1>Method ' . htmlSpecialChars($method) . ' is not implemented</h1>';
             return;
         }
     }
     $request = NULL;
     $repeatedError = FALSE;
     do {
         try {
             if (count($this->requests) > self::$maxLoop) {
                 throw new NApplicationException('Too many loops detected in application life cycle.');
             }
             if (!$request) {
                 $this->onStartup($this);
                 $router = $this->getRouter();
                 if ($router instanceof NMultiRouter && !count($router)) {
                     $router[] = new NSimpleRouter(array('presenter' => 'Default', 'action' => 'default'));
                 }
                 $request = $router->match($httpRequest);
                 if (!$request instanceof NPresenterRequest) {
                     $request = NULL;
                     throw new NBadRequestException('No route for HTTP request.');
                 }
                 if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) {
                     throw new NBadRequestException('Invalid request.');
                 }
             }
             $this->requests[] = $request;
             $this->onRequest($this, $request);
             $presenter = $request->getPresenterName();
             try {
                 $class = $this->getPresenterLoader()->getPresenterClass($presenter);
                 $request->setPresenterName($presenter);
             } catch (NInvalidPresenterException $e) {
                 throw new NBadRequestException($e->getMessage(), 404, $e);
             }
             $request->freeze();
             $this->presenter = new $class();
             $response = $this->presenter->run($request);
             if ($response instanceof NForwardingResponse) {
                 $request = $response->getRequest();
                 continue;
             } elseif ($response instanceof IPresenterResponse) {
                 $response->send();
             }
             break;
         } catch (Exception $e) {
             if ($this->catchExceptions === NULL) {
                 $this->catchExceptions = NEnvironment::isProduction();
             }
             $this->onError($this, $e);
             if (!$this->catchExceptions) {
                 $this->onShutdown($this, $e);
                 throw $e;
             }
             if ($repeatedError) {
                 $e = new NApplicationException('An error occured while executing error-presenter', 0, $e);
             }
             if (!$httpResponse->isSent()) {
                 $httpResponse->setCode($e instanceof NBadRequestException ? $e->getCode() : 500);
             }
             if (!$repeatedError && $this->errorPresenter) {
                 $repeatedError = TRUE;
                 $request = new NPresenterRequest($this->errorPresenter, NPresenterRequest::FORWARD, array('exception' => $e));
             } else {
                 echo "<meta name='robots' content='noindex'>\n\n";
                 if ($e instanceof NBadRequestException) {
                     echo "<title>404 Not Found</title>\n\n<h1>Not Found</h1>\n\n<p>The requested URL was not found on this server.</p>";
                 } else {
                     NDebug::processException($e, FALSE);
                     echo "<title>500 Internal Server Error</title>\n\n<h1>Server Error</h1>\n\n", "<p>The server encountered an internal error and was unable to complete your request. Please try again later.</p>";
                 }
                 echo "\n\n<hr>\n<small><i>Nette Framework</i></small>";
                 break;
             }
         }
     } while (1);
     $this->onShutdown($this, isset($e) ? $e : NULL);
 }