}
     }
     if ($newLogo != "") {
         if (move_uploaded_file($_FILES["logo"]["tmp_name"], MEDIA_FILES_PATH . "contest-logo/" . $contestLogoFil)) {
             $msg .= "The file " . basename($_FILES["logo"]["name"]) . " has been uploaded.";
             $status = 'ok';
             if ($oldLogo != '' && file_exists(MEDIA_FILES_PATH . "contest-logo/" . $oldLogo)) {
                 unlink(MEDIA_FILES_PATH . "contest-logo/" . $oldLogo);
             }
             $uploadOk = 1;
         } else {
             $uploadOk = 0;
         }
     }
     if ($uploadOk == 1) {
         echo $contestObj->update();
     } else {
         $msg = " Sorry, there was an error uploading your contest header. ERROR: " . $msg;
         $json = array("status" => 0, "msg" => $thisPage->showPlainErrors($msg));
         $dbObj->close();
         //Close Database Connection
         header('Content-type: application/json');
         echo json_encode($json);
     }
 } else {
     $json = array("status" => 0, "msg" => $thisPage->showPlainErrors($errorArr));
     $dbObj->close();
     //Close Database Connection
     header('Content-type: application/json');
     echo json_encode($json);
 }