Typo3Information.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\Core\Information;
 
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Localization\LanguageServiceFactory;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪Typo3Information
{
    public const ‪URL_COMMUNITY = 'https://typo3.org/';
    public const ‪URL_LICENSE = 'https://typo3.org/project/licenses/';
    public const ‪URL_EXCEPTION = 'https://typo3.org/go/exception/CMS/';
    public const ‪URL_DONATE = 'https://typo3.org/community/contribute/donate/';
    public const ‪URL_OPCACHE = 'https://docs.typo3.org/m/typo3/tutorial-getting-started/main/en-us/Troubleshooting/PHP.html#opcode-cache-messages';
 
    protected ‪LanguageService ‪$languageService;
 
    public function ‪__construct()
    {
        if ((‪$GLOBALS['LANG'] ?? null) instanceof ‪LanguageService) {
            $this->languageService = ‪$GLOBALS['LANG'];
        } else {
            $this->languageService = GeneralUtility::makeInstance(LanguageServiceFactory::class)->create('default');
        }
    }
 
    public function ‪getCopyrightYear(): string
    {
        return '1998-' . date('Y');
    }
 
    public function ‪getHtmlGeneratorTagContent(): string
    {
        return 'TYPO3 CMS, ' . static::URL_COMMUNITY . ', &#169; Kasper Sk&#229;rh&#248;j ' . $this->‪getCopyrightYear() . ', extensions are copyright of their respective owners.';
    }
 
    public function ‪getInlineHeaderComment(): string
    {
        return '    This website is powered by TYPO3 - inspiring people to share!
    TYPO3 is a free open source Content Management Framework initially created by Kasper Skaarhoj and licensed under GNU/GPL.
    TYPO3 is copyright ' . $this->‪getCopyrightYear() . ' of Kasper Skaarhoj. Extensions are copyright of their respective owners.
    Information and contribution at ' . static::URL_COMMUNITY . '
';
    }
 
    public function ‪getCopyrightNotice(): string
    {
        // Copyright Notice
        $loginCopyrightWarrantyProvider = strip_tags(trim(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['loginCopyrightWarrantyProvider']));
        $loginCopyrightWarrantyURL = strip_tags(trim(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['loginCopyrightWarrantyURL']));
 
        if (strlen($loginCopyrightWarrantyProvider) >= 2 && strlen($loginCopyrightWarrantyURL) >= 10) {
            $warrantyNote = sprintf(
                $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:warranty.by'),
                htmlspecialchars($loginCopyrightWarrantyProvider),
                '<a href="' . htmlspecialchars($loginCopyrightWarrantyURL) . '" target="_blank" rel="noreferrer">',
                '</a>'
            );
        } else {
            $warrantyNote = sprintf(
                $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:no.warranty'),
                '<a href="' . htmlspecialchars(static::URL_LICENSE) . '" target="_blank" rel="noreferrer">',
                '</a>'
            );
        }
        return '<a href="' . htmlspecialchars(static::URL_COMMUNITY) . '" target="_blank" rel="noreferrer">' .
            $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:typo3.cms') . '</a>. ' .
            $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:copyright') . ' &copy; '
            . htmlspecialchars($this->‪getCopyrightYear()) . ' Kasper Sk&aring;rh&oslash;j. ' .
            $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:extension.copyright') . ' ' .
            sprintf(
                $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:details.link'),
                '<a href="' . htmlspecialchars(static::URL_COMMUNITY) . '" target="_blank" rel="noreferrer">' . htmlspecialchars(static::URL_COMMUNITY) . '</a>'
            ) . ' ' .
            strip_tags($warrantyNote, '<a>') . ' ' .
            sprintf(
                $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:free.software'),
                '<a href="' . htmlspecialchars(static::URL_LICENSE) . '" target="_blank" rel="noreferrer">',
                '</a> '
            )
            . $this->languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_login.xlf:keep.notice');
    }
}