<?
require_once 'facebook.php';

$appapikey = 'xxx';
$appsecret = 'xxx';
$facebook = new Facebook($appapikey, $appsecret);

$session_key = 'xxx'; //this is the infinite session_key returned when asking for the offline_access extended permission

        $args = array(
              'method' => 'facebook.video.upload',
              'v' => '1.0',
              'api_key' => $appapikey,
              'call_id' => microtime(true),
              'format' => 'JSON',
              'session_key' => $session_key,
              'title'       => 'My video title',
              'description' => 'My video description'
        );

          ksort($args);
          $sig = '';
          foreach($args as $k => $v) {
            $sig .= $k . '=' . $v;
          }
          $sig .= $appsecret;
          $args['sig'] = md5($sig);

        $args["short.wmv"] = '@E:\path\to\short.wmv';

        $ch = curl_init();
        $url = 'http://api-video.facebook.com/restserver.php?method=facebook.video.upload';
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $args);

        $data = curl_exec($ch);

        print_r($data); //returned xml here
		
?>