we are displaying all the order related information in custom page : www.1234.com/php/site6/orders.php

if we login as admin , than we can see all order informations.

if we login as Designer ,

1. Product name & Product Id are not displaying. but i want to display

Here Order id, Order Date are fetching from "sales_flat_order" table.

Product Id, Product name are fetching from "sales_flat_order_item" table

but only Designer column is fetching from custom database [ table : tbl_users , column: name ]

function getDesignerCollection()
    {
    $user_home = new USER();
    require_once '../../app/Mage.php';

    Mage::app();
    $stmts = $user_home->runQuery("SELECT * FROM tbl_users WHERE userID=:uid");
    $stmts->execute(array(
        ":uid" => $_SESSION['userSession']
    ));
    $rows = $stmts->fetch(PDO::FETCH_ASSOC);
    
    $accountType = $rows['type'];
    if ($accountType == "admin")
        {
        $order = Mage::getModel('sales/order')->getCollection()->addAttributeToFilter('designer_id', array(
            'nin' => '0'
        ));     
        }
      else
        {
        $order = Mage::getModel('sales/order')->getCollection()->addAttributeToFilter('designer_id', array(
            'like' => '%' . $_SESSION['userSession'] . '%'
        ))
                ->addAttributeToSelect('created_at') 
                ->addAttributeToSelect('increment_id')  // order id
                ->addAttributeToSelect('status')
                ->addAttributeToSelect('grand_total') 
                ->addAttributeToSelect('customer_email')
                ->addAttributeToSelect('state');        
        }

    $i = 0;
    foreach($order as $orderData)
        {
        $orderitems = $orderData['dproduct_id'];
        $orderitemsarray = explode(",", $orderitems);
        $k = 0;
        $oDate = new DateTime($orderData['created_at']);
        $sDate = $oDate->format("Y-m-d");
        while ($k < count($orderitemsarray))
            {
            if ($orderitemsarray[$k] != '0')
                {
                $stmtorders = $user_home->runQuery("SELECT * FROM order_details WHERE designerorder_id=:designerorder_id");
                $stmtorders->execute(array(
                    ":designerorder_id" => $orderData['entity_id']
                ));
                $roworders = $stmtorders->fetch(PDO::FETCH_ASSOC);
                
                $productdetail = Mage::getModel('catalog/product')->load($orderitemsarray[$k]);
                $designerName = getDesignerName($productdetail->getDesignerID()) . " -(" . $productdetail->getDesignerID() . ")";
                $responce[] = array(
                    $orderData->getIncrementId() ,
                    $orderData->getIncrementId() ,
                    $orderitemsarray[$k],
                    $productdetail->getName() ,
                    $designerName,
                    $orderData['status'],
                    $orderData['grand_total'],
                    $orderData['customer_email'],
                    $commission,
                    $dorderStatus,
                    $sDate
                );
                }

            $k++;
            $i++;
            }
        }

    echo json_encode($responce);
    }