TempFileAgent.php

См. документацию.

<?php
 
namespace Bitrix\UI\FileUploader;
 
use Bitrix\Main\Type\DateTime;
 
class TempFileAgent
{
    const AGENT_MAX_INTERVAL = 1800;
    const AGENT_MIN_INTERVAL = 360;
 
    public static function clearOldRecords(): string
    {
        $expired = new DateTime();
        $expired->add('-1 days');
        $limit = 20;
 
        $tempFiles = TempFileTable::getList([
            'filter' => ['<CREATED_AT' => $expired->toString()],
            'limit' => $limit,
            'order' => ['CREATED_AT' => 'ASC']
        ])->fetchCollection();
 
        foreach ($tempFiles as $tempFile)
        {
            $tempFile->delete();
        }
 
        $agentName = '\\' . __METHOD__ . '();';
        $agents = \CAgent::getList(['ID' => 'DESC'], [
            'MODULE_ID' => 'ui',
            '=NAME' => $agentName,
        ]);
 
        if ($agent = $agents->fetch())
        {
            $interval = $tempFiles->count() < $limit ? static::AGENT_MAX_INTERVAL : static::AGENT_MIN_INTERVAL;
            if ((int)$agent['AGENT_INTERVAL'] !== $interval)
            {
                \CAgent::update($agent['ID'], ['AGENT_INTERVAL' => $interval]);
            }
        }
 
        return $agentName;
    }
}