org\upload\driver\Ftp::login PHP Метод

    private function login()
    {
        extract($this->config);
        $this->link = ftp_connect($host, $port, $timeout);
        if ($this->link) {
            if (ftp_login($this->link, $username, $password)) {
                return true;
            } else {
                $this->error = "无法登录到FTP服务器：username - {$username}";
            }
        } else {
            $this->error = "无法连接到FTP服务器：{$host}";
        }
        return false;
    }