120 lines
3.6 KiB
PHP
120 lines
3.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Install\Service;
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use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Package\PackageManager;
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/**
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* Service handling clearing and statistics of semi-persistent core tables.
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*
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* @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
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*/
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#[Autoconfigure(public: true)]
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final readonly class ClearTableService
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{
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public function __construct(
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private ConnectionPool $connectionPool,
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private PackageManager $packageManager,
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) {}
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/**
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* Get an array of all affected tables, a short description and their row counts
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*/
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public function getTableStatistics(): array
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{
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$tableStatistics = [];
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foreach ($this->getTableList() as $table) {
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$connection = $this->connectionPool->getConnectionForTable($table['name']);
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if ($connection->createSchemaManager()->tablesExist([$table['name']])) {
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$table['rowCount'] = $connection->count(
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'*',
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$table['name'],
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[]
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);
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$tableStatistics[] = $table;
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}
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}
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return $tableStatistics;
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}
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/**
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* Truncate a table from $this->tableList
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*/
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public function clearSelectedTable(string $tableName): void
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{
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$tableFound = false;
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foreach ($this->getTableList() as $table) {
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if ($table['name'] === $tableName) {
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$tableFound = true;
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break;
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}
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}
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if (!$tableFound) {
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throw new \RuntimeException(
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'Selected table ' . $tableName . ' can not be cleared',
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1501942151
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);
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}
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$this->connectionPool->getConnectionForTable($tableName)->truncate($tableName);
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}
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/**
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* List of tables and their description
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*/
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private function getTableList(): array
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{
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$tableList = [
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[
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'name' => 'be_sessions',
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'description' => 'Backend user sessions',
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],
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[
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'name' => 'fe_sessions',
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'description' => 'Frontend user sessions',
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],
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[
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'name' => 'sys_lockedrecords',
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'description' => 'Record locking of backend user editing',
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],
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[
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'name' => 'sys_http_report',
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'description' => 'Requests with Content-Security-Policy Reports',
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],
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[
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'name' => 'sys_log',
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'description' => 'General log table',
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],
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];
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if ($this->packageManager->isPackageActive('workspaces')) {
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$tableList[] = [
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'name' => 'sys_preview',
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'description' => 'Workspace preview links',
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];
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}
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if ($this->packageManager->isPackageActive('extensionmanager')) {
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$tableList[] = [
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'name' => 'tx_extensionmanager_domain_model_extension',
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'description' => 'List of TER extensions',
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];
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}
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return $tableList;
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}
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}
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