databasesessionhandler.php

См. документацию.

<?php
 
namespace Bitrix\Main\Session\Handlers;
 
use Bitrix\Main\Session\Handlers\Table\UserSessionTable;
 
class DatabaseSessionHandler extends AbstractSessionHandler
{
    public function __construct(array $options)
    {
        $this->readOnly = $options['readOnly'] ?? false; //defined('BX_SECURITY_SESSION_READONLY');
    }
 
    public function open($savePath, $sessionName): bool
    {
        return true;
    }
 
    public function processRead($sessionId): string
    {
        $sessionRow = UserSessionTable::getRow([
            'select' => ['SESSION_DATA'],
            'filter' => [
                '=SESSION_ID' => $sessionId
            ]
        ]);
 
        if (isset($sessionRow['SESSION_DATA']))
        {
            return base64_decode($sessionRow['SESSION_DATA']);
        }
 
        return '';
    }
 
    public function processWrite($sessionId, $sessionData): bool
    {
        $this->processDestroy($sessionId);
        $result = UserSessionTable::add([
            'SESSION_ID' => $sessionId,
            'TIMESTAMP_X' => new \Bitrix\Main\Type\DateTime(),
            'SESSION_DATA' => base64_encode($sessionData),
        ]);
 
        return $result->isSuccess();
    }
 
    protected function lock($sessionId): bool
    {
        return UserSessionTable::lock($this->sessionId);
    }
 
    protected function unlock($sessionId): bool
    {
        return UserSessionTable::unlock($this->sessionId);
    }
 
    protected function processDestroy($sessionId): bool
    {
        return UserSessionTable::delete($sessionId)->isSuccess();
    }

    public function gc($maxLifeTime): int
    {
        UserSessionTable::deleteOlderThan($maxLifeTime);
 
        return 0;
    }
 
    public function updateTimestamp($sessionId, $sessionData): bool
    {
        $result = UserSessionTable::update($sessionId, [
            'TIMESTAMP_X' => new \Bitrix\Main\Type\DateTime(),
        ]);
 
        return $result->isSuccess();
    }
}