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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\Database\Query\Restriction;
use TYPO3\CMS\Core\Database\Query\Expression\CompositeExpression;
use TYPO3\CMS\Core\Database\Query\Expression\ExpressionBuilder;
/**
* Restriction to filter records with an end time set that has passed
*/
class EndTimeRestriction implements QueryRestrictionInterface
{
/**
* @var int
*/
protected $accessTimeStamp;
public function __construct(int $accessTimeStamp = null)
{
$this->accessTimeStamp = $accessTimeStamp ?: ($GLOBALS['SIM_ACCESS_TIME'] ?? null);
}
/**
* Main method to build expressions for given tables
* Evaluates the ctrl/enablecolumns/endtime flag of the table and adds the according restriction if set
*
* @param array $queriedTables Array of tables, where array key is table alias and value is a table name
* @param ExpressionBuilder $expressionBuilder Expression builder instance to add restrictions with
* @return CompositeExpression The result of query builder expression(s)
* @throws \RuntimeException
*/
public function buildExpression(array $queriedTables, ExpressionBuilder $expressionBuilder): CompositeExpression
{
$constraints = [];
foreach ($queriedTables as $tableAlias => $tableName) {
$endTimeFieldName = $GLOBALS['TCA'][$tableName]['ctrl']['enablecolumns']['endtime'] ?? null;
if (!empty($endTimeFieldName)) {
if (empty($this->accessTimeStamp)) {
throw new \RuntimeException(
'accessTimeStamp needs to be set to an integer value, but is empty! Maybe $GLOBALS[\'SIM_ACCESS_TIME\'] has been overridden somewhere?',
1462821084
);
}
$fieldName = $tableAlias . '.' . $endTimeFieldName;
$constraints[] = $expressionBuilder->or(
$expressionBuilder->eq($fieldName, 0),
$expressionBuilder->gt($fieldName, (int)$this->accessTimeStamp)
);
}
}
return $expressionBuilder->and(...$constraints);
}
}