CleanupPreviewLinksCommand.php

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<?php
declare(strict_types = 1);
namespace ‪TYPO3\CMS\Workspaces\Command;
 
/*
 * 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 Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use ‪TYPO3\CMS\Core\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪CleanupPreviewLinksCommand extends Command
{
 
    public function ‪configure()
    {
        $this
            ->setDescription('Clean up expired preview links from shared workspace previews.')
            ->setHelp('Look for preview links within the database table "sys_preview" that have been expired and and remove them. This command should be called regularly when working with workspaces.');
    }
 
    protected function ‪execute(InputInterface $input, OutputInterface ‪$output)
    {
        $io = new SymfonyStyle($input, ‪$output);
 
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('sys_preview');
        $affectedRows = $queryBuilder
            ->delete('sys_preview')
            ->where(
                $queryBuilder->expr()->lt(
                    'endtime',
                    $queryBuilder->createNamedParameter(‪$GLOBALS['EXEC_TIME'], \PDO::PARAM_INT)
                )
            )
            ->execute();
 
        if ($affectedRows > 0) {
            $io->success('Cleaned up ' . $affectedRows . ' preview links.');
        } else {
            $io->note('No expired preview links found. All done.');
        }
    }
}