Security sql statements update against sql injection attacks.

[fa-stable.git] / sales / inquiry / sales_orders_view.php

diff --git a/sales/inquiry/sales_orders_view.php b/sales/inquiry/sales_orders_view.php
index a9741fa2bd3e86b1311573fef06913ed030f5c18..9a49fe512f974e7244e2eae61d50410ddb75076c 100644 (file)
--- a/sales/inquiry/sales_orders_view.php
+++ b/sales/inquiry/sales_orders_view.php
@@ -221,8 +221,9 @@ $sql = "SELECT
 
 if (isset($_POST['OrderNumber']) && $_POST['OrderNumber'] != "")
 {
-       // search orders with number like ...
-       $sql .= " AND sorder.order_no LIKE '%". $_POST['OrderNumber'] ."'"
+       // search orders with number like 
+       $number_like = "%".$_POST['OrderNumber'];
+       $sql .= " AND sorder.order_no LIKE ".db_escape($number_like)
                        ." GROUP BY sorder.order_no";
 }
 else   // ... or select inquiry constraints
@@ -236,13 +237,13 @@ else      // ... or select inquiry constraints
                                ." AND sorder.ord_date <= '$date_before'";
        }
        if ($selected_customer != -1)
-               $sql .= " AND sorder.debtor_no='" . $selected_customer . "'";
+               $sql .= " AND sorder.debtor_no=".db_escape($selected_customer);
 
        if (isset($selected_stock_item))
-               $sql .= " AND line.stk_code='". $selected_stock_item ."'";
+               $sql .= " AND line.stk_code=".db_escape($selected_stock_item);
 
        if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != reserved_words::get_all())
-               $sql .= " AND sorder.from_stk_loc = '". $_POST['StockLocation'] . "' ";
+               $sql .= " AND sorder.from_stk_loc = ".db_escape($_POST['StockLocation'])." ";
 
        if ($_POST['order_view_mode']=='OutstandingOnly')
                $sql .= " AND line.qty_sent < line.quantity";