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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
declare(strict_types=1);
namespace Piwik\Plugins\ArchivingMetrics;
use Piwik\Common;
use Piwik\Config;
use Piwik\Date;
use Piwik\Db;
class Tasks extends \Piwik\Plugin\Tasks
{
public const DEFAULT_RETENTION_DAYS = 180;
public function schedule()
{
$this->weekly('purgeOldMetrics');
$this->monthly('purgeMetricsForDeletedSites');
}
/**
* To test execute the following command:
* `./console core:run-scheduled-tasks --force "Piwik\Plugins\ArchivingMetrics\Tasks.purgeOldMetrics"`
*/
public function purgeOldMetrics()
{
$retentionDays = $this->getRetentionDays();
if ($retentionDays <= 0) {
return;
}
$cutoff = Date::now()->subDay($retentionDays)->getDatetime();
$table = Common::prefixTable('archiving_metrics');
Db::query("DELETE FROM {$table} WHERE ts_started < ?", [$cutoff]);
}
public function purgeMetricsForDeletedSites()
{
$siteTable = Common::prefixTable('site');
$table = Common::prefixTable('archiving_metrics');
Db::query("DELETE a FROM {$table} a LEFT JOIN {$siteTable} s ON a.idsite = s.idsite WHERE s.idsite IS NULL");
}
private function getRetentionDays(): int
{
$config = Config::getInstance();
$retentionDays = $config->ArchivingMetrics['retention_days'] ?? self::DEFAULT_RETENTION_DAYS;
return max(0, (int) $retentionDays);
}
}
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