meilisearch/Classes/Migrations/RemoveSiteFromScheduler.php

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<?php
namespace WapplerSystems\Meilisearch\Migrations;
/***************************************************************
* Copyright notice
*
* (c) 2017 Timo Hund <timo.hund@dkd.de>
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Messaging\FlashMessage;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* Removes the Site property from the SchedulerTask and set the rootPageId property.
*/
class RemoveSiteFromScheduler implements Migration {
/**
* Called by the extension manager to determine if the update menu entry
* should by showed.
*
* @return bool
*/
public function isNeeded()
{
$taskRows = $this->getTasksWithAssignedSite();
$legacySchedulerTaskCount = $taskRows->rowCount();
return $legacySchedulerTaskCount > 0;
}
/**
* Main update function called by the extension manager.
*
* @return string
*/
public function process()
{
$taskRows = $this->getTasksWithAssignedSite();
$legacySchedulerTasks = $taskRows->fetchAll();
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable("tx_scheduler_task");
$status = FlashMessage::OK;
$title = 'Remove site from scheduler task';
$failedTaskCount = 0;
$migratedTaskCount = 0;
foreach ($legacySchedulerTasks as $legacySchedulerTask) {
try {
$uid = $legacySchedulerTask['uid'];
$task = unserialize($legacySchedulerTask['serialized_task_object']);
$task->setRootPageId($task->getSite()->getRootPageId());
$updatedTask = serialize($task);
$updatedRows = $queryBuilder->update('tx_scheduler_task')
->where($queryBuilder->expr()->eq('uid', $uid))
->set('serialized_task_object', $updatedTask)
->execute();
$migratedTaskCount += $updatedRows;
} catch (\Exception $e) {
$failedTaskCount++;
$status = FlashMessage::ERROR;
}
}
$message = 'Migrated ' . (int)$migratedTaskCount . ' scheduler tasks! Update of ' . (int)$failedTaskCount . ' failed!';
return [$status, $title, $message];
}
/**
* @return \Doctrine\DBAL\Driver\Statement|int
*/
protected function getTasksWithAssignedSite()
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable("tx_scheduler_task");
$taskRows = $queryBuilder
->select('uid', 'serialized_task_object')
->from("tx_scheduler_task")
->where(
$queryBuilder->expr()->andX(
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$queryBuilder->expr()->like('serialized_task_object', "'%WapplerSystems%'"),
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$queryBuilder->expr()->like('serialized_task_object', "'%site\";O:28:\"%'")
)
)->execute();
return $taskRows;
}
}