protected function generateResponseForException(RhubarbException $er)
{
$urlHandler = UrlHandler::getExecutingUrlHandler();
if ($urlHandler) {
return $urlHandler->generateResponseForException($er);
} else {
$response = new HtmlResponse();
$response->setContent("<p>The application failed to start. Please consult the shutdown error log for more details");
return $response;
}
}
public function generateResponse($request = null)
{
if (class_exists("Rhubarb\\Crown\\Layout\\LayoutModule")) {
LayoutModule::disableLayout();
}
$schemas = SolutionSchema::getAllSchemas();
foreach ($schemas as $schema) {
$schema->checkModelSchemas();
}
$response = new HtmlResponse();
$response->setContent("Done");
return $response;
}
/**
* Return the response when appropriate or false if no response could be generated.
*
* @param mixed $request
* @param string $currentUrlFragment
* @return bool
*/
protected function generateResponseForRequest($request = null, $currentUrlFragment = "")
{
$response = new HtmlResponse();
$response->setContent("child");
return $response;
}
public function generateResponseForException(RhubarbException $er)
{
$context = Application::current()->context();
if ($context->isXhrRequest()) {
$response = new Response();
} else {
$response = new HtmlResponse();
}
$response->setResponseCode(Response::HTTP_STATUS_SERVER_ERROR_GENERIC);
$response->setContent($er->getPublicMessage());
return $response;
}
/**
* Generates the response content for the client.
*
* This is normally called by platform/execute-http.php and must be called after all
* modules have been registered to guarantee the correct output.
*
* @static
* @param Request $request
* @return string|Response
*/
public final function generateResponseForRequest(Request $request)
{
$this->setAsRunningApplication();
$this->request = $request;
$this->activeRequest = $request;
$additionalData = [];
if ($request instanceof WebRequest) {
if (!empty($request->GetData)) {
$additionalData = $request->GetData;
}
}
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, function () use($request) {
if ($request instanceof WebRequest) {
return "Generating response for url " . $request->urlPath;
}
if ($request instanceof CliRequest) {
return "Starting CLI response";
}
return "";
}, "ROUTER", $additionalData);
Log::indent();
// an empty-string Response to fall back on if nothing else is generated
$response = new HtmlResponse();
$response->setContent('');
$filterResponse = true;
try {
// Iterate over each handler and ask them to generate a response.
// If they do return a response we return that and exit the loop.
// If they return false then we assume they couldn't handle the URL
// and continue to the next handler.
foreach ($this->rootHandlers as $handler) {
$generatedResponse = $handler->generateResponse($request);
if ($generatedResponse !== false) {
Log::debug(function () use($handler) {
return ["Handler `" . get_class($handler) . "` generated response.", []];
}, "ROUTER");
// it should be preferred for a handler to return a Response object,
// but checking this here retains the option for them to just return
// their output
if ($generatedResponse instanceof Response) {
$response = $generatedResponse;
} else {
$response->setContent($generatedResponse);
}
break;
}
}
} catch (ForceResponseException $er) {
// Clear any previous output in buffers to ensure we only send the forced response
while (ob_get_level()) {
ob_end_clean();
}
$response = $er->getResponse();
$filterResponse = false;
} catch (StopGeneratingResponseException $er) {
$filterResponse = false;
} catch (RhubarbException $er) {
$handler = $this->container()->getInstance(ExceptionHandler::class);
$response = $handler->processException($er);
} catch (\Exception $er) {
$handler = $this->container()->getInstance(ExceptionHandler::class);
$response = $handler->processException(new NonRhubarbException($er));
}
if ($filterResponse) {
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, "Output filters started", "ROUTER");
Log::indent();
$filters = $this->getAllResponseFilters();
foreach ($filters as $filter) {
$response = $filter->processResponse($response);
}
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, "Output filters finished", "ROUTER");
Log::outdent();
}
Log::performance("Response generated", "ROUTER");
Log::outdent();
return $response;
}
/**
* Generates the response content for the client.
*
* This is normally called by platform/execute-http.php and must be called after all
* modules have been registered to guarantee the correct output.
*
* @static
* @param Request\Request $request
* @return string
*/
public static function generateResponseForRequest(Request\Request $request)
{
// Set the current request to be this one.
$context = new Context();
$context->Request = $request;
$additionalData = [];
if ($request instanceof WebRequest) {
if (!empty($request->GetData)) {
$additionalData = $request->GetData;
}
}
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, function () use($request) {
if ($request instanceof WebRequest) {
return "Generating response for url " . $request->UrlPath;
}
if ($request instanceof CliRequest) {
return "Starting CLI response";
}
return "";
}, "ROUTER", $additionalData);
Log::indent();
$handlers = self::getAllUrlHandlers();
// an empty-string Response to fall back on if nothing else is generated
$response = new HtmlResponse();
$response->SetContent('');
$filterResponse = true;
try {
// Iterate over each handler and ask them to generate a response.
// If they do return a response we return that and exit the loop.
// If they return false then we assume they couldn't handle the URL
// and continue to the next handler.
foreach ($handlers as $handler) {
$generatedResponse = $handler->generateResponse($request);
if ($generatedResponse !== false) {
Log::Debug(function () use($handler) {
return ["Handler `" . get_class($handler) . "` generated response.", []];
}, "ROUTER");
// it should be preferred for a handler to return a Response object,
// but checking this here retains the option for them to just return
// their output
if ($generatedResponse instanceof Response) {
$response = $generatedResponse;
} else {
$response->setContent($generatedResponse);
}
break;
}
}
} catch (ForceResponseException $er) {
$response = $er->getResponse();
$filterResponse = false;
} catch (StopGeneratingResponseException $er) {
$filterResponse = false;
} catch (RhubarbException $er) {
$response = ExceptionHandler::processException($er);
} catch (\Exception $er) {
$response = ExceptionHandler::processException(new NonRhubarbException($er));
}
if ($filterResponse) {
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, "Output filters started", "ROUTER");
Log::indent();
$filters = self::getAllResponseFilters();
foreach ($filters as $filter) {
$response = $filter->processResponse($response);
}
Log::createEntry(Log::PERFORMANCE_LEVEL | Log::DEBUG_LEVEL, "Output filters finished", "ROUTER");
Log::outdent();
}
Log::performance("Response generated", "ROUTER");
Log::outdent();
return $response;
}
public function generateResponseForException(RhubarbException $er)
{
$response = new HtmlResponse();
$response->setContent($er->getPublicMessage());
return $response;
}
