$aPostvars = (array) array() ;
$aPostvars['action'] = 'login' ;
$aPostvars['username'] = $this->sUser ;
$aPostvars['password'] = $this->sPass ;
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, $this->sUrlauth ) ;
curl_setopt( $ch, CURLOPT_HEADER, 0 );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ) ;
//curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ) ;
curl_setopt( $ch, CURLOPT_POST, 1 ) ;
curl_setopt( $ch, CURLOPT_POSTFIELDS, $aPostvars ) ;
//curl_setopt( $ch, CURLOPT_FAILONERROR, true );
curl_setopt( $ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt( $ch, CURLOPT_PORT, '80');
$oReturn = curl_exec($ch) ;
if($oReturn === false)
{
echo 'Curl error: ' . curl_error($ch) . '<br />Curl error code ' . curl_errno($ch);
}
curl_close($ch);
return $oReturn ;