} else {
     $dropbox_person = new Dropbox_Person($_user['user_id'], $is_courseAdmin, $is_courseTutor);
 }
 if (isset($_SESSION['sentOrder'])) {
     $dropbox_person->orderSentWork($_SESSION['sentOrder']);
 }
 if (isset($_SESSION['receivedOrder'])) {
     $dropbox_person->orderReceivedWork($_SESSION['receivedOrder']);
 }
 /*if (!$dropbox_person->isCourseAdmin || ! $dropbox_person->isCourseTutor) {
 	    die(get_lang('GeneralError').' (code 408)');
 	}*/
 $tellUser = get_lang('FileDeleted');
 if (isset($_GET['deleteReceived'])) {
     if ($_GET['deleteReceived'] == 'all') {
         $dropbox_person->deleteAllReceivedWork();
     } elseif (is_numeric($_GET['deleteReceived'])) {
         $dropbox_person->deleteReceivedWork($_GET['deleteReceived']);
     } else {
         die(get_lang('GeneralError') . ' (code 409)');
     }
 } elseif (isset($_GET['deleteSent'])) {
     if ($_GET['deleteSent'] == 'all') {
         $dropbox_person->deleteAllSentWork();
     } elseif (is_numeric($_GET['deleteSent'])) {
         $dropbox_person->deleteSentWork($_GET['deleteSent']);
     } else {
         die(get_lang('GeneralError') . ' (code 410)');
     }
 } elseif (isset($_GET['showFeedback'])) {
     $w = new Dropbox_SentWork($id = $_GET['showFeedback']);