public function getSohAction()
 {
     $item = new Model_ItemPackSizes();
     $this->view->items = $item->getAllItems();
     $wh_data = new Model_WarehousesData();
     $params["date"] = $this->_request->getParam("date");
     $params["item"] = $this->_request->getParam("item");
     $level = $this->_request->getParam("level");
     $province = $this->_request->getParam("province");
     $wh_data->form_values = $params;
     if ($level == 1) {
         $xmlstore = $wh_data->getSOH();
     } else {
         $xmlstore = $wh_data->getSOHByDistricts($province);
     }
     $this->view->xmlstore = $xmlstore;
 }