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<?php
namespace Kanboard\Core\Session;
use PicoDb\Database;
use SessionHandlerInterface;
/**
* Class SessionHandler
*
* @package Kanboard\Core\Session
*/
class SessionHandler implements SessionHandlerInterface
{
const TABLE = 'sessions';
/**
* @var Database
*/
private $db;
public function __construct(Database $db)
{
$this->db = $db;
}
#[\ReturnTypeWillChange]
public function close()
{
return true;
}
#[\ReturnTypeWillChange]
public function destroy($sessionID)
{
return $this->db->table(self::TABLE)->eq('id', $sessionID)->remove();
}
#[\ReturnTypeWillChange]
public function gc($maxlifetime)
{
return $this->db->table(self::TABLE)->lt('expire_at', time())->remove();
}
#[\ReturnTypeWillChange]
public function open($savePath, $name)
{
return true;
}
#[\ReturnTypeWillChange]
public function read($sessionID)
{
$result = $this->db->table(self::TABLE)->eq('id', $sessionID)->findOneColumn('data');
return $result ?: '';
}
#[\ReturnTypeWillChange]
public function write($sessionID, $data)
{
if (SESSION_DURATION > 0) {
$lifetime = time() + SESSION_DURATION;
} else {
$lifetime = time() + (ini_get('session.gc_maxlifetime') ?: 1440);
}
$this->db->startTransaction();
if ($this->db->table(self::TABLE)->eq('id', $sessionID)->exists()) {
$this->db->table(self::TABLE)->eq('id', $sessionID)->update([
'expire_at' => $lifetime,
'data' => $data,
]);
} else {
$this->db->table(self::TABLE)->insert([
'id' => $sessionID,
'expire_at' => $lifetime,
'data' => $data,
]);
}
$this->db->closeTransaction();
return true;
}
}
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