/**
 * Returns an array with the video's information
 * @param $vid
 * @return $info
 */
function getVideoInfo($vid)
{
  $config = array();
  $config['api_url'] = 'http://gdata.youtube.com/feeds/videos';
  $info = array();
  
  if( ! $xml_v = @simplexml_load_file($config['api_url']."/{$vid}"))
  {
    return FALSE;
  }
  
  $info['title'] = trim($xml_v->title);
  
  $namespaces_v = $xml_v->getNamespaces(TRUE);
  
  $ns_yt = $xml_v->children($namespaces_v['yt']);
  $ns_yt_attrib = $ns_yt->attributes();
  $info['views'] = (integer) $ns_yt_attrib['viewCount'];
  
  $ns_gd = $xml_v->children($namespaces_v['gd']);
  $ns_gd_attrib = $ns_gd->attributes();
  $info['rating'] = (float) roundNumber( (float) $ns_gd_attrib['average']);
  $info['numofratings'] = (integer) $ns_gd_attrib['numRaters'];
  
  $xml_c = simplexml_load_file($config['api_url']."/{$vid}/comments");
  $namespaces_c = $xml_c->getNamespaces(TRUE);
  
  $ns_openSearch = $xml_c->children($namespaces_c['openSearch']);
  $info['comments'] = (integer) $ns_openSearch->totalResults;
  
  if($info['numofratings'] == 0)
  {
    $info['rating'] = 'NULL';
    $info['numofratings'] = 'NULL';
  }
  
  return $info;
}