} else if (isset($_POST["additem"])) {

   if (!empty($_POST['itemtype'])&&$_POST['items_id']>0) {
      $certif_item->check(-1,UPDATE,$_POST);
      $certif_item->addItem($_POST);
   }
   Html::back();
   
} else if (isset($_POST["deleteitem"])) {

   foreach ($_POST["item"] as $key => $val) {
      $input = array('id' => $key);
      if ($val==1) {
         $certif_item->check($key, UPDATE);
         $certif_item->delete($input);
      }
   }
   Html::back();
   
} else if (isset($_POST["deletecertificates"])) {

   $input = array('id' => $_POST["id"]);
   $certif_item->check($_POST["id"], UPDATE);
   $certif_item->delete($input);
   Html::back();
   
} else {

   $certif->checkGlobal(READ);