<?php

declare(strict_types=1);

namespace SimpleSAML\Error;

use Error as BuiltinError;

use Exception as BuiltinException;

use SimpleSAML\Event\ExceptionHandlerEvent;

use SimpleSAML\Event\Dispatcher\ModuleEventDispatcherFactory;

use SimpleSAML\Logger;

use SimpleSAML\Module;

use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;

use Throwable;

use function class_exists;

/**

* SimpleSAMLphp's custom exception handler.

*

* @package SimpleSAMLphp

*/

class ExceptionHandler

{

/**

* @param \Throwable $exception

* @return void

* @throws \SimpleSAML\Error\Exception

* @throws \Throwable

*/

public function customExceptionHandler(Throwable $exception): void

{

$eventDispatcher = ModuleEventDispatcherFactory::getInstance();

/** @var ExceptionHandlerEvent $event */

$event = $eventDispatcher->dispatch(new ExceptionHandlerEvent($exception));

$exception = $event->getException();

Module::callHooks('exception_handler', $exception);

if ($exception instanceof MethodNotAllowedHttpException) {

$e = new MethodNotAllowed($exception);

$e->show(Logger::DEBUG, true);

} elseif ($exception instanceof Error) {

$exception->show();

} elseif ($exception instanceof BuiltinException) {

$e = new Error(ErrorCodes::UNHANDLEDEXCEPTION, $exception);

$e->show();

} elseif (class_exists('Error') && $exception instanceof BuiltinError) {

$e = new Error(ErrorCodes::UNHANDLEDEXCEPTION, $exception);

$e->show();

}

}

}