/** * Dispatch a HTTP request to a front controller. * @return void */ public function run() { $httpRequest = $this->context->httpRequest; $httpResponse = $this->context->httpResponse; // check HTTP method if ($this->allowedMethods) { $method = $httpRequest->getMethod(); if (!in_array($method, $this->allowedMethods, TRUE)) { $httpResponse->setCode(Nette\Http\IResponse::S501_NOT_IMPLEMENTED); $httpResponse->setHeader('Allow', implode(',', $this->allowedMethods)); echo '<h1>Method ' . htmlSpecialChars($method) . ' is not implemented</h1>'; return; } } // dispatching $request = NULL; $repeatedError = FALSE; do { try { if (count($this->requests) > self::$maxLoop) { throw new ApplicationException('Too many loops detected in application life cycle.'); } if (!$request) { $this->onStartup($this); // routing $router = $this->getRouter(); // enable routing debugger Diagnostics\RoutingPanel::initialize($this, $httpRequest); $request = $router->match($httpRequest); if (!$request instanceof Request) { $request = NULL; throw new BadRequestException('No route for HTTP request.'); } if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) { throw new BadRequestException('Invalid request. Presenter is not achievable.'); } } $this->requests[] = $request; $this->onRequest($this, $request); // Instantiate presenter $presenterName = $request->getPresenterName(); try { $this->presenter = $this->getPresenterFactory()->createPresenter($presenterName); } catch (InvalidPresenterException $e) { throw new BadRequestException($e->getMessage(), 404, $e); } $this->getPresenterFactory()->getPresenterClass($presenterName); $request->setPresenterName($presenterName); $request->freeze(); // Execute presenter $response = $this->presenter->run($request); $this->onResponse($this, $response); // Send response if ($response instanceof Responses\ForwardResponse) { $request = $response->getRequest(); continue; } elseif ($response instanceof IResponse) { $response->send($httpRequest, $httpResponse); } break; } catch (\Exception $e) { // fault barrier $this->onError($this, $e); if (!$this->catchExceptions) { $this->onShutdown($this, $e); throw $e; } if ($repeatedError) { $e = new ApplicationException('An error occurred while executing error-presenter', 0, $e); } if (!$httpResponse->isSent()) { $httpResponse->setCode($e instanceof BadRequestException ? $e->getCode() : 500); } if (!$repeatedError && $this->errorPresenter) { $repeatedError = TRUE; if ($this->presenter instanceof UI\Presenter) { try { $this->presenter->forward(":{$this->errorPresenter}:", array('exception' => $e)); } catch (AbortException $foo) { $request = $this->presenter->getLastCreatedRequest(); } } else { $request = new Request($this->errorPresenter, Request::FORWARD, array('exception' => $e)); } // continue } else { // default error handler if ($e instanceof BadRequestException) { $code = $e->getCode(); } else { $code = 500; Nette\Diagnostics\Debugger::log($e, Nette\Diagnostics\Debugger::ERROR); } require __DIR__ . '/templates/error.phtml'; break; } } } while (1); $this->onShutdown($this, isset($e) ? $e : NULL); }
/** * Dispatch a HTTP request to a front controller. * * @return void */ public function run() { $request = null; $repeatedError = false; do { try { if (count($this->requests) > self::$maxLoop) { throw new ApplicationException('Too many loops detected in application life cycle.'); } if (!$request) { $this->onStartup($this); $request = $this->router->match($this->httpRequest); if (!$request instanceof Request) { $request = null; throw new BadRequestException('No route for HTTP request.'); } if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) { throw new BadRequestException('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 (InvalidPresenterException $e) { throw new BadRequestException($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 Responses\ForwardResponse) { $request = $response->getRequest(); continue; } elseif ($response instanceof IResponse) { $response->send($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 ApplicationException('An error occurred while executing error-presenter', 0, $e); } if (!$this->httpResponse->isSent()) { $this->httpResponse->setCode($e instanceof BadRequestException ? $e->getCode() : 500); } if (!$repeatedError && $this->errorPresenter) { $repeatedError = true; if ($this->presenter instanceof UI\Presenter) { try { $this->presenter->forward(":{$this->errorPresenter}:", array('exception' => $e)); } catch (AbortException $foo) { $request = $this->presenter->getLastCreatedRequest(); } } else { $request = new Request($this->errorPresenter, Request::FORWARD, array('exception' => $e)); } // continue } else { // default error handler if ($e instanceof BadRequestException) { $code = $e->getCode(); } else { $code = 500; Nette\Diagnostics\Debugger::log($e, Nette\Diagnostics\Debugger::ERROR); } require __DIR__ . '/templates/error.phtml'; break; } } } while (1); $this->onShutdown($this, isset($e) ? $e : null); }
/** * Dispatch a HTTP request to a front controller. * @return void */ public function run() { $httpRequest = $this->getHttpRequest(); $httpResponse = $this->getHttpResponse(); // check HTTP method if ($this->allowedMethods) { $method = $httpRequest->getMethod(); if (!in_array($method, $this->allowedMethods, TRUE)) { $httpResponse->setCode(Nette\Web\IHttpResponse::S501_NOT_IMPLEMENTED); $httpResponse->setHeader('Allow', implode(',', $this->allowedMethods)); echo '<h1>Method ' . htmlSpecialChars($method) . ' is not implemented</h1>'; return; } } // dispatching $request = NULL; $repeatedError = FALSE; do { try { if (count($this->requests) > self::$maxLoop) { throw new ApplicationException('Too many loops detected in application life cycle.'); } if (!$request) { $this->onStartup($this); // autostarts session $session = $this->getSession(); if (!$session->isStarted() && $session->exists()) { $session->start(); } // routing $router = $this->getRouter(); // enable routing debuggger Nette\Debug::addPanel(new RoutingDebugger($router, $httpRequest)); $request = $router->match($httpRequest); if (!$request instanceof PresenterRequest) { $request = NULL; throw new BadRequestException('No route for HTTP request.'); } if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) { throw new BadRequestException('Invalid request. Presenter is not achievable.'); } } $this->requests[] = $request; $this->onRequest($this, $request); // Instantiate presenter $presenter = $request->getPresenterName(); try { $class = $this->getPresenterLoader()->getPresenterClass($presenter); $request->setPresenterName($presenter); } catch (InvalidPresenterException $e) { throw new BadRequestException($e->getMessage(), 404, $e); } $request->freeze(); // Execute presenter $this->presenter = new $class; $response = $this->presenter->run($request); $this->onResponse($this, $response); // Send response if ($response instanceof ForwardingResponse) { $request = $response->getRequest(); continue; } elseif ($response instanceof IPresenterResponse) { $response->send(); } break; } catch (\Exception $e) { // fault barrier $this->onError($this, $e); if (!$this->catchExceptions) { $this->onShutdown($this, $e); throw $e; } if ($repeatedError) { $e = new ApplicationException('An error occured while executing error-presenter', 0, $e); } if (!$httpResponse->isSent()) { $httpResponse->setCode($e instanceof BadRequestException ? $e->getCode() : 500); } if (!$repeatedError && $this->errorPresenter) { $repeatedError = TRUE; if ($this->presenter instanceof Presenter) { try { $this->presenter->forward(":$this->errorPresenter:", array('exception' => $e)); } catch (AbortException $foo) { $request = $this->presenter->getLastCreatedRequest(); } } else { $request = new PresenterRequest( $this->errorPresenter, PresenterRequest::FORWARD, array('exception' => $e) ); } // continue } else { // default error handler if ($e instanceof BadRequestException) { $code = $e->getCode(); } else { $code = 500; Nette\Debug::log($e, Nette\Debug::ERROR); } echo "<!DOCTYPE html><meta http-equiv='Content-Type' content='text/html; charset=utf-8'><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); }
/** * Dispatch a HTTP request to a front controller. * @return void */ public function run() { $httpRequest = $this->getHttpRequest(); $httpResponse = $this->getHttpResponse(); $httpRequest->setEncoding('UTF-8'); $httpResponse->setHeader('X-Powered-By', 'Nette Framework'); if (Environment::getVariable('baseUri') === NULL) { Environment::setVariable('baseUri', $httpRequest->getUri()->getBasePath()); } // autostarts session $session = $this->getSession(); if (!$session->isStarted() && $session->exists()) { $session->start(); } // check HTTP method if ($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; } } // dispatching $request = NULL; $repeatedError = FALSE; do { try { if (count($this->requests) > self::$maxLoop) { throw new ApplicationException('Too many loops detected in application life cycle.'); } if (!$request) { $this->onStartup($this); // default router $router = $this->getRouter(); if ($router instanceof MultiRouter && !count($router)) { $router[] = new SimpleRouter(array('presenter' => 'Default', 'action' => 'default')); } // routing $request = $router->match($httpRequest); if (!$request instanceof PresenterRequest) { $request = NULL; throw new BadRequestException('No route for HTTP request.'); } if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) { throw new BadRequestException('Invalid request.'); } } $this->requests[] = $request; $this->onRequest($this, $request); // Instantiate presenter $presenter = $request->getPresenterName(); try { $class = $this->getPresenterLoader()->getPresenterClass($presenter); $request->setPresenterName($presenter); } catch (InvalidPresenterException $e) { throw new BadRequestException($e->getMessage(), 404, $e); } $request->freeze(); // Execute presenter $this->presenter = new $class(); $response = $this->presenter->run($request); // Send response if ($response instanceof ForwardingResponse) { $request = $response->getRequest(); continue; } elseif ($response instanceof IPresenterResponse) { $response->send(); } break; } catch (Exception $e) { // fault barrier if ($this->catchExceptions === NULL) { $this->catchExceptions = Environment::isProduction(); } $this->onError($this, $e); if (!$this->catchExceptions) { $this->onShutdown($this, $e); throw $e; } if ($repeatedError) { $e = new ApplicationException('An error occured while executing error-presenter', 0, $e); } if (!$httpResponse->isSent()) { $httpResponse->setCode($e instanceof BadRequestException ? $e->getCode() : 500); } if (!$repeatedError && $this->errorPresenter) { $repeatedError = TRUE; $request = new PresenterRequest($this->errorPresenter, PresenterRequest::FORWARD, array('exception' => $e)); // continue } else { // default error handler echo "<meta name='robots' content='noindex'>\n\n"; if ($e instanceof BadRequestException) { 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 { Debug::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); }
/** * Dispatch a HTTP request to a front controller. */ public function run() { $httpRequest = $this->getHttpRequest(); $httpResponse = $this->getHttpResponse(); $httpRequest->setEncoding('UTF-8'); $httpResponse->setHeader('X-Powered-By', 'Nette Framework'); if (Environment::getVariable('baseUri') === NULL) { Environment::setVariable('baseUri', $httpRequest->getUri()->basePath); } // check HTTP method $method = $httpRequest->getMethod(); if ($this->allowedMethods) { if (!in_array($method, $this->allowedMethods, TRUE)) { $httpResponse->setCode(IHttpResponse::S501_NOT_IMPLEMENTED); $httpResponse->setHeader('Allow', implode(',', $this->allowedMethods)); $method = htmlSpecialChars($method); die("<h1>Method {$method} is not implemented</h1>"); } } // dispatching $request = NULL; $hasError = FALSE; do { try { if (count($this->requests) > self::$maxLoop) { throw new ApplicationException('Too many loops detected in application life cycle.'); } if (!$request) { $this->onStartup($this); // default router $router = $this->getRouter(); if ($router instanceof MultiRouter && !count($router)) { $router[] = new SimpleRouter(array('presenter' => 'Default', 'action' => 'default')); } // routing $request = $router->match($httpRequest); if (!$request instanceof PresenterRequest) { $request = NULL; throw new BadRequestException('No route for HTTP request.'); } if (strcasecmp($request->getPresenterName(), $this->errorPresenter) === 0) { throw new BadRequestException('Invalid request.'); } } $this->requests[] = $request; $this->onRequest($this, $request); // Instantiate presenter $presenter = $request->getPresenterName(); try { $class = $this->getPresenterLoader()->getPresenterClass($presenter); $request->modify('name', $presenter); } catch (InvalidPresenterException $e) { throw new BadRequestException($e->getMessage(), 404, $e); } $this->presenter = new $class($request); // Instantiate topmost service locator $this->presenter->setServiceLocator(new ServiceLocator($this->serviceLocator)); // Execute presenter $this->presenter->run(); break; } catch (RedirectingException $e) { // not error, presenter redirects to new URL $httpResponse->redirect($e->getUri(), $e->getCode()); break; } catch (ForwardingException $e) { // not error, presenter forwards to new request $request = $e->getRequest(); } catch (AbortException $e) { // not error, application is correctly terminated unset($e); break; } catch (Exception $e) { // fault barrier if ($this->catchExceptions === NULL) { $this->catchExceptions = Environment::isProduction(); } if (!$this->catchExceptions) { throw $e; } $this->onError($this, $e); if ($hasError) { $e = new ApplicationException('An error occured while executing error-presenter', 0, $e); } elseif ($this->errorPresenter) { $hasError = TRUE; $request = new PresenterRequest($this->errorPresenter, PresenterRequest::FORWARD, array('exception' => $e)); continue; } if ($e instanceof BadRequestException) { if (!$httpResponse->isSent()) { $httpResponse->setCode($e->getCode()); } 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>"; break; } else { if (!$httpResponse->isSent()) { $httpResponse->setCode(500); } Debug::processException($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>"; break; } } } while (1); $this->onShutdown($this, isset($e) ? $e : NULL); }