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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\Install\Updates;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use TYPO3\CMS\Backend\Command\ProgressListener\ReferenceIndexProgressListener;
use TYPO3\CMS\Core\Database\ReferenceIndex;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* ReferenceIndex Prerequisite
*
* Defines that the reference index needs to be up-to-date before an upgrade wizard may be run
*
* @internal
*/
class ReferenceIndexUpdatedPrerequisite implements PrerequisiteInterface, ChattyInterface
{
/**
* @var object|\TYPO3\CMS\Core\Database\ReferenceIndex
*/
private $referenceIndex;
/**
* @var OutputInterface
*/
protected $output;
/**
* ReferenceIndexUpdatedPrerequisite constructor
*/
public function __construct()
{
$this->referenceIndex = GeneralUtility::makeInstance(ReferenceIndex::class);
}
public function getTitle(): string
{
return 'Reference Index Up-to-Date';
}
/**
* Updates the reference index
*/
public function ensure(): bool
{
$this->output->writeln('Reference Index is being updated');
$progressListener = GeneralUtility::makeInstance(ReferenceIndexProgressListener::class);
$progressListener->initialize(new SymfonyStyle(new ArrayInput([]), $this->output));
$result = $this->referenceIndex->updateIndex(false, $progressListener);
return empty($result['errors']);
}
/**
* Checks whether there are reference index updates to be done
*/
public function isFulfilled(): bool
{
$result = $this->referenceIndex->updateIndex(true);
return empty($result['errors']);
}
public function setOutput(OutputInterface $output): void
{
$this->output = $output;
}
}