/**
* 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);
}
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);
}
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);
}
