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<?php
/**
 *
 * This file is part of the phpBB Forum Software package.
 *
 * @copyright (c) phpBB Limited <https://www.phpbb.com>
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 * For full copyright and license information, please see
 * the docs/CREDITS.txt file.
 *
 */
namespace phpbb\console;
use phpbb\exception\exception_interface;
use Symfony\Component\Console\ConsoleEvents;
use Symfony\Component\Console\Event\ConsoleExceptionEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class exception_subscriber implements EventSubscriberInterface
{
    /**
     * @var \phpbb\language\language
     */
    protected $language;
    /**
     * Construct method
     *
     * @param \phpbb\language\language $language Language object
     */
    public function __construct(\phpbb\language\language $language)
    {
        $this->language = $language;
    }
    /**
     * This listener is run when the ConsoleEvents::EXCEPTION event is triggered.
     * It translate the exception message. If din debug mode the original exception is embedded.
     *
     * @param ConsoleExceptionEvent $event
     */
    public function on_exception(ConsoleExceptionEvent $event)
    {
        $original_exception = $event->getException();
        if ($original_exception instanceof exception_interface)
        {
            $parameters = array_merge(array($original_exception->getMessage()), $original_exception->get_parameters());
            $message = call_user_func_array(array($this->language, 'lang'), $parameters);
            $exception = new \RuntimeException($message , $original_exception->getCode(), $original_exception);
            $event->setException($exception);
        }
    }
    static public function getSubscribedEvents()
    {
        return array(
            ConsoleEvents::EXCEPTION => 'on_exception',
        );
    }
}