/**
* @param string $id - session id, must be valid hash
* @return string
*/
public static function read($id)
{
if (!self::isValidId($id)) {
return "";
}
if (!self::$isReadOnly && !SessionTable::lock($id, 60)) {
CSecuritySession::triggerFatalError('Unable to get session lock within 60 seconds.');
}
self::$sessionId = $id;
$sessionRow = SessionTable::getRow(array('select' => array('SESSION_DATA'), 'filter' => array('=SESSION_ID' => $id)));
if ($sessionRow && isset($sessionRow['SESSION_DATA'])) {
return $sessionRow['SESSION_DATA'];
}
return '';
}
