/**
* @param \Throwable $exception
*
* @return bool
*/
public function exceptionHandler(\Throwable $exception)
{
if ($exception instanceof ResponseCode) {
try {
$out = $this->render($exception->getCode(), [], $exception->display());
} catch (\Throwable $exception) {
return $this->exceptionHandler($exception);
}
// debug on dev / display trace
if (!(AbstractApp::env() != AbstractApp::PRODUCTION && ob_get_length() > 0)) {
self::response()->addHeader('Content-Type', $this->getErrorContentType());
}
self::response()->setStatus($exception->getCode());
self::response()->setBody($out);
HttpApp::instance()->end();
} else {
Handler::log($exception);
if (AbstractApp::env() != AbstractApp::PRODUCTION) {
Handler::exceptionHandler($exception);
} else {
$throw = new ResponseCode($exception->getMessage(), 500, $exception);
$this->exceptionHandler($throw);
}
}
return true;
}
/**
* @return void
*/
public function init()
{
if (self::request()->getMethod() == 'OPTIONS') {
self::response()->addHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
self::response()->addHeader('Access-Control-Max-Age', '604800');
self::response()->addHeader('Access-Control-Request-Headers', 'Origin, Content-Type, Accept, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control');
HttpApp::instance()->end();
}
// Enable CORS
if (self::request()->getHeader('Origin')) {
self::response()->addHeader('Access-Control-Allow-Origin', self::request()->getHeader('Origin'));
self::response()->addHeader('Access-Control-Allow-Credentials', 'true');
self::response()->addHeader('Access-Control-Allow-Headers', 'X-Requested-With, Content-Type, Accept, X-Apikey');
}
}
/**
* @param string $rendererName
* @param string $namespace
* @param int $version
* @param string $serviceName
* @param string $method
*
* @throws ResponseCode
*
* @return AbstractService
*/
protected function initService(string $rendererName, string $namespace, int $version, string $serviceName, string $method)
{
// renderer
$rendererClass = '\\Cawa\\SwaggerServer\\Renderer\\' . $rendererName;
if (!class_exists($rendererClass)) {
throw new ResponseCode(sprintf("Unknown renderer '%s'", $rendererClass), 404);
}
/* @var $renderer AbstractRenderer */
$renderer = new $rendererClass();
$renderer->registerExceptionHandler();
$this->controlNamespace($namespace, $version);
$service = $this->controlService($namespace, $version, $serviceName, $method);
$reflectionMethod = $service->getReflectionMethod($method);
$serviceClass = get_class($service);
// auth validation
/* @var $authName Auth */
if (!($authName = $reflectionMethod->getParam(Definition::AUTH))) {
throw new \LogicException(sprintf("Undefined Auth on '%s::%s'", $serviceClass, $method));
}
/* @var $auth \Cawa\SwaggerServer\Auth\AbstractAuth */
$authClass = '\\Cawa\\SwaggerServer\\Auth\\' . $authName->getAuth();
$auth = new $authClass($this->module());
if (!$auth->isAllowed($serviceClass)) {
if (!$auth->promptAuth()) {
throw new ResponseCode(sprintf("Unauthorized service '%s::%s'", $serviceClass, $method), 403);
} else {
HttpApp::instance()->end();
}
}
$service->setAuth($auth);
$service->setRenderer($renderer);
return $service;
}
/**
* Load route & request
*/
public function init()
{
$explode = explode(':', $_SERVER['HTTP_HOST']);
$_SERVER['SERVER_NAME'] = array_shift($explode);
parent::init();
}
/**
* @param int $statusCode
*/
public function redirectSelf(int $statusCode = 302)
{
$this->setStatus($statusCode);
$this->addHeader('Location', (string) self::request()->getUri());
HttpApp::instance()->end();
}