public function getSort()
 {
     $sort = Request::segment(3);
     if (Input::get('contname')) {
         $contname = Input::get('contname');
     }
     $donation = new Donations();
     switch ($sort) {
         case 'top':
             $result = $donation->getTopContributorsAll();
             $totalpages = $result->getLastPage();
             break;
         case 'byname':
             $result = $donation->getContributorsByname($contname);
             $totalpages = $result->getLastPage();
             break;
         default:
             # code...
             break;
     }
     return View::make('landing.bodycontributor')->with(array('data' => $result, 'totalpages' => $totalpages));
 }