在mediatemple主机上通过php脚本创建子域

我是一个新的中介主持。 所有我需要创建的子域将打开主网站，所以不需要创建任何文件或子域文件夹。所以域和子域将显示来自同一源的相同内容

我搜索了很多，但找不到任何有用的信息。我已经成功地通过php脚本在HostGator上创建了子域托管从下面的函数。但是现在我想在MediaTemple主机上通过php脚本创建子域

public function create_subdomain($subDomain,$cPanelUser,$cPanelPass,$rootDomain,$subDomainDir) 
    {
        $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomain . "&domain=" . $subDomain . "&dir=" . $subDomainDir;

        $openSocket = fsockopen('localhost',2082);
        if(!$openSocket) {
            return "Socket error";
            exit();
        }

        $authString = $cPanelUser . ":" . $cPanelPass;
        $authPass = base64_encode($authString);
        $buildHeaders  = "GET " . $buildRequest ."\r\n";
        $buildHeaders .= "HTTP/1.0\r\n";
        $buildHeaders .= "Host:localhost\r\n";
        $buildHeaders .= "Authorization: Basic " . $authPass . "\r\n";
        $buildHeaders .= "\r\n";

        fputs($openSocket, $buildHeaders);
        while(!feof($openSocket)) {
        fgets($openSocket,128);
        }
        fclose($openSocket);

        $newDomain = "http://" . $subDomain . "." . $rootDomain . "/";

        return "Created subdomain $newDomain";

    }