Events.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Adminpanel\Modules\Debug;
 
use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Http\Message\ServerRequestInterface;
use Symfony\Component\VarDumper\Cloner\Data;
use Symfony\Component\VarDumper\Cloner\VarCloner;
use Symfony\Component\VarDumper\Dumper\AbstractDumper;
use Symfony\Component\VarDumper\Dumper\HtmlDumper;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\AbstractSubModule;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\DataProviderInterface;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
use ‪TYPO3\CMS\Adminpanel\Service\EventDispatcher;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Fluid\View\StandaloneView;
 
class ‪Events extends ‪AbstractSubModule implements ‪DataProviderInterface
{
    public function ‪getIdentifier(): string
    {
        return 'debug_events';
    }
 
    public function ‪getLabel(): string
    {
        return $this->‪getLanguageService()->‪sL(
            'LLL:EXT:adminpanel/Resources/Private/Language/locallang_debug.xlf:submodule.events.label'
        );
    }
 
    public function ‪getDataToStore(ServerRequestInterface $request): ‪ModuleData
    {
        $eventDispatcher = GeneralUtility::makeInstance(EventDispatcherInterface::class);
        $cloner = new VarCloner();
        $cloner->setMinDepth(2);
        $cloner->setMaxItems(10);
        return new ‪ModuleData(
            [
                'events' => $cloner->cloneVar($eventDispatcher->getDispatchedEvents()),
            ]
        );
    }
 
    public function ‪getContent(‪ModuleData $data): string
    {
        $view = GeneralUtility::makeInstance(StandaloneView::class);
        $templateNameAndPath = 'EXT:adminpanel/Resources/Private/Templates/Modules/Debug/Events.html';
        $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName($templateNameAndPath));
        $view->setPartialRootPaths(['EXT:adminpanel/Resources/Private/Partials']);
        $values = $data->getArrayCopy();
        $events = $values['events'] ?? null;
 
        $dumper = new HtmlDumper(null, null, AbstractDumper::DUMP_LIGHT_ARRAY);
        $dumper->setTheme('light');
 
        $view->assign('events', $events instanceof Data ? $dumper->dump($events, true) : null);
        $view->assign('languageKey', $this->‪getBackendUser()->user['lang'] ?? null);
 
        return $view->render();
    }
}