Code Coverage
 
Classes and Traits
Functions and Methods
Lines
Total
0.00% covered (danger)
0.00%
0 / 1
33.33% covered (danger)
33.33%
1 / 3
 CRAP
67.57% covered (warning)
67.57%
25 / 37
kernel_exception_subscriber
0.00% covered (danger)
0.00%
0 / 1
33.33% covered (danger)
33.33%
1 / 3
 16.91
67.57% covered (warning)
67.57%
25 / 37
 __construct
100.00% covered (success)
100.00%
1 / 1
 2
100.00% covered (success)
100.00%
6 / 6
 on_kernel_exception
0.00% covered (danger)
0.00%
0 / 1
 12.99
63.33% covered (warning)
63.33%
19 / 30
 getSubscribedEvents
0.00% covered (danger)
0.00%
0 / 1
 2.00
0.00% covered (danger)
0.00%
0 / 1
<?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\event;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
use Symfony\Component\HttpFoundation\Response;
class kernel_exception_subscriber implements EventSubscriberInterface
{
    /**
     * Set to true to show full exception messages
     *
     * @var bool
     */
    protected $debug;
    /**
    * Template object
    *
    * @var \phpbb\template\template
    */
    protected $template;
    /**
    * Language object
    *
    * @var \phpbb\language\language
    */
    protected $language;
    /**
    * User object
    *
    * @var \phpbb\user
    */
    protected $user;
    /** @var \phpbb\request\type_cast_helper */
    protected $type_caster;
    /**
    * Construct method
    *
    * @param \phpbb\template\template    $template    Template object
    * @param \phpbb\language\language    $language    Language object
    * @param \phpbb\user                $user        User object
    * @param bool                        $debug        Set to true to show full exception messages
    */
    public function __construct(\phpbb\template\template $template, \phpbb\language\language $language, \phpbb\user $user, $debug = false)
    {
        $this->debug = $debug || defined('DEBUG');
        $this->template = $template;
        $this->language = $language;
        $this->user = $user;
        $this->type_caster = new \phpbb\request\type_cast_helper();
    }
    /**
    * This listener is run when the KernelEvents::EXCEPTION event is triggered
    *
    * @param GetResponseForExceptionEvent $event
    * @return null
    */
    public function on_kernel_exception(GetResponseForExceptionEvent $event)
    {
        $exception = $event->getException();
        $message = $exception->getMessage();
        $this->type_caster->set_var($message, $message, 'string', true, false);
        if ($exception instanceof \phpbb\exception\exception_interface)
        {
            $message = $this->language->lang_array($message, $exception->get_parameters());
        }
        else if (!$this->debug && $exception instanceof NotFoundHttpException)
        {
            $message = $this->language->lang('PAGE_NOT_FOUND');
        }
        // Do not update user session page if it does not exist
        if ($exception instanceof NotFoundHttpException)
        {
            $this->user->update_session_page = false;
        }
        // Show <strong> text in bold
        $message = preg_replace('#&lt;(/?strong)&gt;#i', '<$1>', $message);
        if (!$event->getRequest()->isXmlHttpRequest())
        {
            page_header($this->language->lang('INFORMATION'));
            $this->template->assign_vars(array(
                'MESSAGE_TITLE' => $this->language->lang('INFORMATION'),
                'MESSAGE_TEXT'  => $message,
            ));
            $this->template->set_filenames(array(
                'body' => 'message_body.html',
            ));
            page_footer(true, false, false);
            $response = new Response($this->template->assign_display('body'), 500);
        }
        else
        {
            $data = array();
            if (!empty($message))
            {
                $data['message'] = $message;
            }
            if ($this->debug)
            {
                $data['trace'] = $exception->getTrace();
            }
            $response = new JsonResponse($data, 500);
        }
        if ($exception instanceof HttpExceptionInterface)
        {
            $response->setStatusCode($exception->getStatusCode());
            $response->headers->add($exception->getHeaders());
        }
        $event->setResponse($response);
    }
    static public function getSubscribedEvents()
    {
        return array(
            KernelEvents::EXCEPTION        => 'on_kernel_exception',
        );
    }
}