$lang = new language(); $dbf = new db_functions($cfg_server, $cfg_username, $cfg_password, $cfg_database, $cfg_tableprefix, $cfg_theme, $lang); $sec = new security_functions($dbf, 'Admin', $lang); //checks if user is logged in. if (!$sec->isLoggedIn()) { header("location: ../login.php"); exit; } if (isset($_GET['item_id']) and isset($_GET['sale_id']) and isset($_GET['row_id'])) { $item_id = $_GET['item_id']; $sale_id = $_GET['sale_id']; $row_id = $_GET['row_id']; } $returned_quantity = $dbf->idToField($cfg_tableprefix . 'sales_items', 'quantity_purchased', $row_id); $newQuantity = $dbf->idToField($cfg_tableprefix . 'items', 'quantity', $item_id) + $returned_quantity; $dbf->deleteRow($cfg_tableprefix . 'sales_items', $row_id); $dbf->updateItemQuantity($item_id, $newQuantity); $dbf->updateSaleTotals($sale_id); ?> <br> <a href="manage_sales.php"><?php echo $lang->manageSales; ?> --></a> <br> <a href="sale_ui.php"><?php echo $lang->startSale; ?> --></a> </body> </html>