RecordHistoryStore.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\DataHandling\History;
 
use ‪TYPO3\CMS\Core\Database\Connection;
use ‪TYPO3\CMS\Core\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\DataHandling\Model\CorrelationId;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪RecordHistoryStore
{
    public const ‪ACTION_ADD = 1;
    public const ‪ACTION_MODIFY = 2;
    public const ‪ACTION_MOVE = 3;
    public const ‪ACTION_DELETE = 4;
    public const ‪ACTION_UNDELETE = 5;
 
    public const ‪USER_BACKEND = 'BE';
    public const ‪USER_FRONTEND = 'FE';
    public const ‪USER_ANONYMOUS = '';
 
    protected ‪$userId;
 
    protected ‪$userType;
 
    protected ‪$originalUserId;
 
    protected ‪$tstamp;
 
    protected ‪$workspaceId;
 
    public function ‪__construct(string ‪$userType = self::USER_BACKEND, int ‪$userId = null, int ‪$originalUserId = null, int ‪$tstamp = null, int ‪$workspaceId = 0)
    {
        $this->userType = ‪$userType;
        $this->userId = ‪$userId;
        $this->originalUserId = ‪$originalUserId;
        $this->tstamp = ‪$tstamp ?: ‪$GLOBALS['EXEC_TIME'];
        $this->workspaceId = ‪$workspaceId;
    }
 
    public function ‪addRecord(string $table, int $uid, array $payload, ‪CorrelationId $correlationId = null): string
    {
        $data = [
            'actiontype' => ‪self::ACTION_ADD,
            'usertype' => ‪$this->userType,
            'userid' => ‪$this->userId,
            'originaluserid' => ‪$this->originalUserId,
            'tablename' => $table,
            'recuid' => $uid,
            'tstamp' => ‪$this->tstamp,
            'history_data' => json_encode($payload),
            'workspace' => ‪$this->workspaceId,
            'correlation_id' => (string)$this->‪createCorrelationId($table, $uid, $correlationId),
        ];
        $this->‪getDatabaseConnection()->‪insert('sys_history', $data);
        return $this->‪getDatabaseConnection()->‪lastInsertId('sys_history');
    }
 
    public function ‪modifyRecord(string $table, int $uid, array $payload, ‪CorrelationId $correlationId = null): string
    {
        $data = [
            'actiontype' => ‪self::ACTION_MODIFY,
            'usertype' => ‪$this->userType,
            'userid' => ‪$this->userId,
            'originaluserid' => ‪$this->originalUserId,
            'tablename' => $table,
            'recuid' => $uid,
            'tstamp' => ‪$this->tstamp,
            'history_data' => json_encode($payload),
            'workspace' => ‪$this->workspaceId,
            'correlation_id' => (string)$this->‪createCorrelationId($table, $uid, $correlationId),
        ];
        $this->‪getDatabaseConnection()->‪insert('sys_history', $data);
        return $this->‪getDatabaseConnection()->‪lastInsertId('sys_history');
    }
 
    public function ‪deleteRecord(string $table, int $uid, CorrelationId $correlationId = null): string
    {
        $data = [
            'actiontype' => ‪self::ACTION_DELETE,
            'usertype' => ‪$this->userType,
            'userid' => ‪$this->userId,
            'originaluserid' => ‪$this->originalUserId,
            'tablename' => $table,
            'recuid' => $uid,
            'tstamp' => ‪$this->tstamp,
            'workspace' => ‪$this->workspaceId,
            'correlation_id' => (string)$this->‪createCorrelationId($table, $uid, $correlationId),
        ];
        $this->‪getDatabaseConnection()->‪insert('sys_history', $data);
        return $this->‪getDatabaseConnection()->‪lastInsertId('sys_history');
    }
 
    public function ‪undeleteRecord(string $table, int $uid, CorrelationId $correlationId = null): string
    {
        $data = [
            'actiontype' => ‪self::ACTION_UNDELETE,
            'usertype' => ‪$this->userType,
            'userid' => ‪$this->userId,
            'originaluserid' => ‪$this->originalUserId,
            'tablename' => $table,
            'recuid' => $uid,
            'tstamp' => ‪$this->tstamp,
            'workspace' => ‪$this->workspaceId,
            'correlation_id' => (string)$this->‪createCorrelationId($table, $uid, $correlationId),
        ];
        $this->‪getDatabaseConnection()->‪insert('sys_history', $data);
        return $this->‪getDatabaseConnection()->‪lastInsertId('sys_history');
    }
 
    public function ‪moveRecord(string $table, int $uid, array $payload, CorrelationId $correlationId = null): string
    {
        $data = [
            'actiontype' => ‪self::ACTION_MOVE,
            'usertype' => ‪$this->userType,
            'userid' => ‪$this->userId,
            'originaluserid' => ‪$this->originalUserId,
            'tablename' => $table,
            'recuid' => $uid,
            'tstamp' => ‪$this->tstamp,
            'history_data' => json_encode($payload),
            'workspace' => ‪$this->workspaceId,
            'correlation_id' => (string)$this->‪createCorrelationId($table, $uid, $correlationId),
        ];
        $this->‪getDatabaseConnection()->‪insert('sys_history', $data);
        return $this->‪getDatabaseConnection()->‪lastInsertId('sys_history');
    }
 
    protected function ‪createCorrelationId(string $tableName, int $uid, ?‪CorrelationId $correlationId): ‪CorrelationId
    {
        if ($correlationId !== null && $correlationId->‪getSubject() !== null) {
            return $correlationId;
        }
        $subject = md5($tableName . ':' . $uid);
        return $correlationId !== null ? $correlationId->‪withSubject($subject) : ‪CorrelationId::forSubject($subject);
    }
 
    protected function ‪getDatabaseConnection(): ‪Connection
    {
        return GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable('sys_history');
    }
}