getTwitterData - gr1gr1

getTwitterData($command) {
     global $twitter;
     switch ($command){
    case 'timeline':
     { $messages=$twitter->getHomeTimeline('xml');
     return call_timeline($messages); }
    break;
    case 'mentions':
     { $messages=$twitter->getMentions('xml');
     return call_timeline($messages); }
    break;
    case 'direct':
     {$messages=$twitter->getMessages('xml');
     return call_direct($messages); }
    break;
     }
  }