GeneralInformation.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\Info;
 
use Psr\Http\Message\ServerRequestInterface;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\AbstractSubModule;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\DataProviderInterface;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
use ‪TYPO3\CMS\Core\Context\Context;
use ‪TYPO3\CMS\Core\Context\UserAspect;
use ‪TYPO3\CMS\Core\Page\AssetCollector;
use ‪TYPO3\CMS\Core\TimeTracker\TimeTracker;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Fluid\View\StandaloneView;
use ‪TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
 
class ‪GeneralInformation extends ‪AbstractSubModule implements ‪DataProviderInterface
{
    public function ‪getDataToStore(ServerRequestInterface $request): ‪ModuleData
    {
        $frontendUserAspect = GeneralUtility::makeInstance(Context::class)->getAspect('frontend.user');
        $tsfe = $this->‪getTypoScriptFrontendController();
        return new ‪ModuleData(
            [
                'post' => $_POST,
                'get' => $_GET,
                'cookie' => $_COOKIE,
                'server' => $_SERVER,
                'info' => [
                    'pageUid' => $tsfe->id,
                    'pageType' => $tsfe->type,
                    'groupList' => implode(',', $frontendUserAspect->getGroupIds()),
                    'noCache' => $this->isNoCacheEnabled(),
                    'countUserInt' => count($tsfe->config['INTincScript'] ?? []),
                    'totalParsetime' => $this->getTimeTracker()->getParseTime(),
                    'feUser' => [
                        'uid' => $frontendUserAspect->get('id') ?: 0,
                        'username' => $frontendUserAspect->get('username') ?: '',
                    ],
                    'imagesOnPage' => $this->collectImagesOnPage(),
                    'documentSize' => $this->collectDocumentSize(),
                ],
            ]
        );
    }
 
    public function ‪getContent(‪ModuleData $data): string
    {
        $view = GeneralUtility::makeInstance(StandaloneView::class);
        $templateNameAndPath = 'EXT:adminpanel/Resources/Private/Templates/Modules/Info/General.html';
        $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName($templateNameAndPath));
        $view->setPartialRootPaths(['EXT:adminpanel/Resources/Private/Partials']);
 
        $view->assignMultiple($data->getArrayCopy());
        $view->assign('languageKey', $this->‪getBackendUser()->user['lang']);
 
        return $view->render();
    }
 
    public function ‪getIdentifier(): string
    {
        return 'info_general';
    }
 
    public function ‪getLabel(): string
    {
        return $this->‪getLanguageService()->‪sL(
            'LLL:EXT:adminpanel/Resources/Private/Language/locallang_info.xlf:sub.general.label'
        );
    }
 
    protected function ‪collectImagesOnPage(): array
    {
        $imagesOnPage = [
            'files' => [],
            'total' => 0,
            'totalSize' => 0,
            'totalSizeHuman' => GeneralUtility::formatSize(0),
        ];
 
        if ($this->‪isNoCacheEnabled() === false) {
            return $imagesOnPage;
        }
 
        $count = 0;
        $totalImageSize = 0;
        foreach (GeneralUtility::makeInstance(AssetCollector::class)->getMedia() as $file => $information) {
            $fileSize = (int)@filesize($file);
            $imagesOnPage['files'][] = [
                'name' => $file,
                'size' => $fileSize,
                'sizeHuman' => GeneralUtility::formatSize($fileSize),
            ];
            $totalImageSize += $fileSize;
            $count++;
        }
        $imagesOnPage['totalSize'] = GeneralUtility::formatSize($totalImageSize);
        $imagesOnPage['total'] = $count;
        return $imagesOnPage;
    }
 
    protected function ‪collectDocumentSize(): string
    {
        $documentSize = 0;
        if ($this->‪isNoCacheEnabled() === true) {
            $documentSize = mb_strlen($this->‪getTypoScriptFrontendController()->content, 'UTF-8');
        }
 
        return GeneralUtility::formatSize($documentSize);
    }
 
    protected function ‪isNoCacheEnabled(): bool
    {
        return (bool)$this->‪getTypoScriptFrontendController()->no_cache;
    }
 
    protected function ‪getTypoScriptFrontendController(): ‪TypoScriptFrontendController
    {
        return ‪$GLOBALS['TSFE'];
    }
 
    protected function ‪getTimeTracker(): ‪TimeTracker
    {
        return GeneralUtility::makeInstance(TimeTracker::class);
    }
}