Google Apps Auth with edu.au domain - authentication

Question

I am trying to authentify a domain for google docs scope. This is the url:
https://www.google.com/accounts/AuthSubRequest?next=http%3A%2F%2Fwww.mydomain.edu.au%2Fcomponents%2Fgoogle%2FretrieveToken.php&scope=https%3A%2F%2Fdocs.google.com%2Ffeeds%2F&session=1&secure=0&hd=default
So my domain is: www.mydomain.edu.au
But when makng the request Then i get this answer:
The page you have requested cannot be displayed. Another site was requesting access to your Google Account, but sent a malformed request. Please contact the site that you were trying to use when you received this message to inform them of the error. A detailed error message follows:
The site "http://edu.au" has not been registered.
So its identified as edu.au domain.
Is there a way around this?
Thanx
sample code for uploading document to google docs:
public static function uploadDocs($data = array())
{
if (!self::checkInput($data)) return false;
$data['url'] = Google::docsAPIUrl.'default/private/full'.self::getFolder($data['folderId']);
//"?convert=false"
$headers = Google::getAuthToken();
array_push($headers, Google::getGData());
$contentHeaders = self::getInputHeaders($data);
array_push($headers, 'Content-Length: '.$contentHeaders['length']);
array_push($headers, 'Content-Type: '.$contentHeaders['type']);
array_push($headers, 'Slug: '.Html::win2utf8($data['docTitle']));
if ($data['inputMethod'] == 'File')
{
$data['input'] = ((fread(fopen($data['input'], 'rb'), filesize($data['input']))));
}
$curl = Google::curl($data['url'], null, $data['input'], $headers);
if (Curl::checkCode($curl['code']))
{
return self::parseNewXML($curl['response']);
}
else
{
Google::$error = array('errorCode'=>$curl['code'],'errorString'=>$curl['response']);
return false;
}
}

Answer 1

AuthSub is deprecated. You should be using OAuth 2.0 and Drive API v2.