public function __construct($config)
{
parent::__construct($config);
$this->scriptDir = $config->neo4j_folder . '/scripts/';
$this->neo4j_host = $config->neo4j_host . ':' . $config->neo4j_port;
if ($this->config->neo4j_login !== '') {
$this->neo4j_auth = base64_encode($this->config->neo4j_login . ':' . $this->config->neo4j_password);
}
}