Typo3DbExtractionUpdate.php

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<?php
namespace ‪TYPO3\CMS\Install\Updates;
 
/*
 * 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!
 */
 
use ‪TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
 
class ‪Typo3DbExtractionUpdate extends ‪AbstractDownloadExtensionUpdate
{
    protected ‪$confirmation;
 
    public function ‪__construct()
    {
        $this->extension = new ‪ExtensionModel(
            'typo3db_legacy',
            '$GLOBALS[\'TYPO3_DB\'] compatibility layer',
            '1.1.1',
            'friendsoftypo3/typo3db-legacy',
            'This extension provides the well-known database API $GLOBALS[\'TYPO3_DB\'] used in previous TYPO3 versions for extensions that still rely on it.'
        );
 
        $this->confirmation = new ‪Confirmation(
            'Are you sure?',
            'You should install EXT:typo3db_legacy only if you really need it. ' . $this->extension->getDescription(),
            false
        );
    }
 
    public function ‪getConfirmation(): ‪Confirmation
    {
        return ‪$this->confirmation;
    }
 
    public function ‪getIdentifier(): string
    {
        return 'typo3DbLegacyExtension';
    }
 
    public function ‪getTitle(): string
    {
        return 'Install extension "typo3db_legacy" from TER';
    }
 
    public function ‪getDescription(): string
    {
        return 'The old database API populated as $GLOBALS[\'TYPO3_DB\'] has been extracted into'
               . ' the TYPO3 Extension Repository. This update downloads the TYPO3 extension typo3db_legacy from the TER.'
               . ' Use this if you\'re dealing with extensions in the instance that still rely on the old database API.';
    }
 
    public function ‪updateNecessary(): bool
    {
        return !‪ExtensionManagementUtility::isLoaded($this->extension->getKey());
    }
 
    public function ‪getPrerequisites(): array
    {
        return [];
    }
}