Origin is not allowed by Access-Control-Allow-Origin

Question

I\'m making an Ajax.request to a remote PHP server in a Sencha Touch 2 application (wrapped in PhoneGap).

The response from the server is the following:

Answer 1

This might be handy for anyone who needs to an exception for both 'www' and 'non-www' versions of a referrer:

 $referrer = $_SERVER['HTTP_REFERER'];
 $parts = parse_url($referrer);
 $domain = $parts['host'];

 if($domain == 'google.com')
 {
         header('Access-Control-Allow-Origin: http://google.com');
 }
 else if($domain == 'www.google.com')
 {
         header('Access-Control-Allow-Origin: http://www.google.com');
 }