Changed get_unic_dec to get_qty_dec for eliminating return -1.
[fa-stable.git] / sales / customer_delivery.php
index 23cbd79a10a2ed31f3bf1478eb9ee29660932012..c160d6d8725979197778f45b0590ab29f7dba620 100644 (file)
 //
 //     Entry/Modify Delivery Note against Sales Order
 //
-$page_security = 2;
-$path_to_root="..";
+$page_security = 'SA_SALESDELIVERY';
+$path_to_root = "..";
 
 include_once($path_to_root . "/sales/includes/cart_class.inc");
 include_once($path_to_root . "/includes/session.inc");
 include_once($path_to_root . "/includes/data_checks.inc");
-include_once($path_to_root . "/includes/manufacturing.inc");
 include_once($path_to_root . "/sales/includes/sales_db.inc");
 include_once($path_to_root . "/sales/includes/sales_ui.inc");
 include_once($path_to_root . "/reporting/includes/reporting.inc");
 include_once($path_to_root . "/taxes/tax_calc.inc");
 
 $js = "";
-if ($use_popup_windows) {
+if ($SysPrefs->use_popup_windows) {
        $js .= get_js_open_window(900, 500);
 }
-if ($use_date_picker) {
+if (user_use_date_picker()) {
        $js .= get_js_date_picker();
 }
 
 if (isset($_GET['ModifyDelivery'])) {
        $_SESSION['page_title'] = sprintf(_("Modifying Delivery Note # %d."), $_GET['ModifyDelivery']);
-       $help_page_title = _("Modifying Delivery Note");
+       $help_context = "Modifying Delivery Note";
        processing_start();
 } elseif (isset($_GET['OrderNumber'])) {
-       $_SESSION['page_title'] = _("Deliver Items for a Sales Order");
+       $_SESSION['page_title'] = _($help_context = "Deliver Items for a Sales Order");
        processing_start();
 }
 
@@ -49,17 +48,22 @@ if (isset($_GET['AddedID'])) {
 
        display_notification_centered(sprintf(_("Delivery # %d has been entered."),$dispatch_no));
 
-       display_note(get_customer_trans_view_str(13, $dispatch_no, _("&View This Delivery")), 0, 1);
+       display_note(get_customer_trans_view_str(ST_CUSTDELIVERY, $dispatch_no, _("&View This Delivery")), 0, 1);
 
-       display_note(print_document_link($dispatch_no, _("&Print Delivery Note"), true, 13));
-       display_note(print_document_link($dispatch_no, _("&Email Delivery Note"), true, 13, false, "", "", 1),0, 1);
+       display_note(print_document_link($dispatch_no, _("&Print Delivery Note"), true, ST_CUSTDELIVERY));
+       display_note(print_document_link($dispatch_no, _("&Email Delivery Note"), true, ST_CUSTDELIVERY, false, "printlink", "", 1), 1, 1);
+       display_note(print_document_link($dispatch_no, _("P&rint as Packing Slip"), true, ST_CUSTDELIVERY, false, "printlink", "", 0, 1));
+       display_note(print_document_link($dispatch_no, _("E&mail as Packing Slip"), true, ST_CUSTDELIVERY, false, "printlink", "", 1, 1), 1);
 
        display_note(get_gl_view_str(13, $dispatch_no, _("View the GL Journal Entries for this Dispatch")),1);
 
-       hyperlink_params("$path_to_root/sales/customer_invoice.php", _("Invoice This Delivery"), "DeliveryNumber=$dispatch_no");
+       if (!isset($_GET['prepaid']))
+               hyperlink_params("$path_to_root/sales/customer_invoice.php", _("Invoice This Delivery"), "DeliveryNumber=$dispatch_no");
 
        hyperlink_params("$path_to_root/sales/inquiry/sales_orders_view.php", _("Select Another Order For Dispatch"), "OutstandingOnly=1");
 
+       hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=".ST_CUSTDELIVERY."&trans_no=$dispatch_no");
+
        display_footer_exit();
 
 } elseif (isset($_GET['UpdatedID'])) {
@@ -68,11 +72,15 @@ if (isset($_GET['AddedID'])) {
 
        display_notification_centered(sprintf(_('Delivery Note # %d has been updated.'),$delivery_no));
 
-       display_note(get_trans_view_str(13, $delivery_no, _("View this delivery")));
-       echo '<br>';
-       display_note(print_document_link($delivery_no, _("Print this delivery"), true, 13));
+       display_note(get_trans_view_str(ST_CUSTDELIVERY, $delivery_no, _("View this delivery")), 0, 1);
+
+       display_note(print_document_link($delivery_no, _("&Print Delivery Note"), true, ST_CUSTDELIVERY));
+       display_note(print_document_link($delivery_no, _("&Email Delivery Note"), true, ST_CUSTDELIVERY, false, "printlink", "", 1), 1, 1);
+       display_note(print_document_link($delivery_no, _("P&rint as Packing Slip"), true, ST_CUSTDELIVERY, false, "printlink", "", 0, 1));
+       display_note(print_document_link($delivery_no, _("E&mail as Packing Slip"), true, ST_CUSTDELIVERY, false, "printlink", "", 1, 1), 1);
 
-       hyperlink_params($path_to_root . "/sales/customer_invoice.php", _("Confirm Delivery and Invoice"), "DeliveryNumber=$delivery_no");
+       if (!isset($_GET['prepaid']))
+               hyperlink_params($path_to_root . "/sales/customer_invoice.php", _("Confirm Delivery and Invoice"), "DeliveryNumber=$delivery_no");
 
        hyperlink_params($path_to_root . "/sales/inquiry/sales_deliveries_view.php", _("Select A Different Delivery"), "OutstandingOnly=1");
 
@@ -82,30 +90,35 @@ if (isset($_GET['AddedID'])) {
 
 if (isset($_GET['OrderNumber']) && $_GET['OrderNumber'] > 0) {
 
-       $ord = new Cart(30, $_GET['OrderNumber'], true);
-
-       /*read in all the selected order into the Items cart  */
+       $ord = new Cart(ST_SALESORDER, $_GET['OrderNumber'], true);
+       if ($ord->is_prepaid())
+               check_deferred_income_act(_("You have to set Deferred Income Account in GL Setup to entry prepayment invoices."));
 
        if ($ord->count_items() == 0) {
                hyperlink_params($path_to_root . "/sales/inquiry/sales_orders_view.php",
                        _("Select a different sales order to delivery"), "OutstandingOnly=1");
-               die ("<br><b>" . _("This order has no items. There is nothing to delivery.") . "</b>");
+               echo "<br><center><b>" . _("This order has no items. There is nothing to delivery.") .
+                       "</center></b>";
+               display_footer_exit();
+       } else if (!$ord->is_released()) {
+               hyperlink_params($path_to_root . "/sales/inquiry/sales_orders_view.php",_("Select a different sales order to delivery"),
+                       "OutstandingOnly=1");
+               echo "<br><center><b>"._("This prepayment order is not yet ready for delivery due to insufficient amount received.")
+                       ."</center></b>";
+               display_footer_exit();
        }
-
-       $ord->trans_type = 13;
-       $ord->src_docs = $ord->trans_no;
-       $ord->order_no = key($ord->trans_no);
-       $ord->trans_no = 0;
-       $ord->reference = references::get_next(13);
-       $ord->document_date = new_doc_date();
+       // Adjust Shipping Charge based upon previous deliveries TAM
+       adjust_shipping_charge($ord, $_GET['OrderNumber']);
        $_SESSION['Items'] = $ord;
        copy_from_cart();
 
 } elseif (isset($_GET['ModifyDelivery']) && $_GET['ModifyDelivery'] > 0) {
 
-       $_SESSION['Items'] = new Cart(13,$_GET['ModifyDelivery']);
+       check_is_editable(ST_CUSTDELIVERY, $_GET['ModifyDelivery']);
+       $_SESSION['Items'] = new Cart(ST_CUSTDELIVERY,$_GET['ModifyDelivery']);
 
-       if ($_SESSION['Items']->count_items() == 0) {
+       if (!$_SESSION['Items']->prepaid && $_SESSION['Items']->count_items() == 0) {
                hyperlink_params($path_to_root . "/sales/inquiry/sales_orders_view.php",
                        _("Select a different delivery"), "OutstandingOnly=1");
                echo "<br><center><b>" . _("This delivery has all items invoiced. There is nothing to modify.") .
@@ -126,20 +139,23 @@ if (isset($_GET['OrderNumber']) && $_GET['OrderNumber'] > 0) {
        exit;
 
 } else {
-       check_edit_conflicts();
+       check_edit_conflicts(get_post('cart_id'));
 
        if (!check_quantities()) {
                display_error(_("Selected quantity cannot be less than quantity invoiced nor more than quantity not dispatched on sales order."));
 
-       } elseif(!check_num('ChargeFreightCost', 0))
+       } elseif(!check_num('ChargeFreightCost', 0)) {
                display_error(_("Freight cost cannot be less than zero"));
                set_focus('ChargeFreightCost');
+       }
 }
 
 //-----------------------------------------------------------------------------
 
 function check_data()
 {
+       global $Refs, $SysPrefs;
+
        if (!isset($_POST['DispatchDate']) || !is_date($_POST['DispatchDate'])) {
                display_error(_("The entered date of delivery is invalid."));
                set_focus('DispatchDate');
@@ -147,7 +163,7 @@ function check_data()
        }
 
        if (!is_date_in_fiscalyear($_POST['DispatchDate'])) {
-               display_error(_("The entered date of delivery is not in fiscal year."));
+               display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
                set_focus('DispatchDate');
                return false;
        }
@@ -159,17 +175,11 @@ function check_data()
        }
 
        if ($_SESSION['Items']->trans_no==0) {
-               if (!references::is_valid($_POST['ref'])) {
+               if (!$Refs->is_valid($_POST['ref'], ST_CUSTDELIVERY)) {
                        display_error(_("You must enter a reference."));
                        set_focus('ref');
                        return false;
                }
-
-               if ($_SESSION['Items']->trans_no==0 && !is_new_reference($_POST['ref'], 13)) {
-                       display_error(_("The entered reference is already in use."));
-                       set_focus('ref');
-                       return false;
-               }
        }
        if ($_POST['ChargeFreightCost'] == "") {
                $_POST['ChargeFreightCost'] = price_format(0);
@@ -187,8 +197,14 @@ function check_data()
        }
 
        if (!check_quantities()) {
-               display_error(_("Selected quantity cannot be less than quantity invoiced nor more than quantity
-               not dispatched on sales order."));
+               return false;
+       }
+
+       copy_to_cart();
+
+       if (!$SysPrefs->allow_negative_stock() && ($low_stock = $_SESSION['Items']->check_qoh()))
+       {
+               display_error(_("This document cannot be processed because there is insufficient quantity for items marked."));
                return false;
        }
 
@@ -204,8 +220,10 @@ function copy_to_cart()
        $cart->due_date =  $_POST['due_date'];
        $cart->Location = $_POST['Location'];
        $cart->Comments = $_POST['Comments'];
+       $cart->dimension_id = $_POST['dimension_id'];
+       $cart->dimension2_id = $_POST['dimension2_id'];
        if ($cart->trans_no == 0)
-               $dn->ref = $_POST['ref'];
+               $cart->reference = $_POST['ref'];
 
 }
 //------------------------------------------------------------------------------
@@ -219,6 +237,8 @@ function copy_from_cart()
        $_POST['due_date'] = $cart->due_date;
        $_POST['Location'] = $cart->Location;
        $_POST['Comments'] = $cart->Comments;
+       $_POST['dimension_id'] = $cart->dimension_id;
+       $_POST['dimension2_id'] = $cart->dimension2_id;
        $_POST['cart_id'] = $cart->cart_id;
        $_POST['ref'] = $cart->reference;
 }
@@ -230,14 +250,15 @@ function check_quantities()
        // Update cart delivery quantities/descriptions
        foreach ($_SESSION['Items']->line_items as $line=>$itm) {
                if (isset($_POST['Line'.$line])) {
-               if($_SESSION['Items']->trans_no) {
-                       $min = $itm->qty_done;
-                       $max = $itm->quantity;
-               } else {
-                       $min = 0;
-                       $max = $itm->quantity - $itm->qty_done;
-               }
-               
+                       if($_SESSION['Items']->trans_no) {
+                               $min = $itm->qty_done;
+                               $max = $itm->quantity;
+                       } else {
+                               $min = 0;
+                               // Fixing floating point problem in PHP.
+                               $max = round2($itm->quantity - $itm->qty_done, get_qty_dec($itm->stock_id));
+                       }
+
                        if (check_num('Line'.$line, $min, $max)) {
                                $_SESSION['Items']->line_items[$line]->qty_dispatched =
                                  input_num('Line'.$line);
@@ -245,7 +266,6 @@ function check_quantities()
                                set_focus('Line'.$line);
                                $ok = 0;
                        }
-
                }
 
                if (isset($_POST['Line'.$line.'Desc'])) {
@@ -255,35 +275,12 @@ function check_quantities()
                        }
                }
        }
-// ...
-//     else
-//       $_SESSION['Items']->freight_cost = input_num('ChargeFreightCost');
        return $ok;
 }
-//------------------------------------------------------------------------------
-
-function check_qoh()
-{
-       if (!sys_prefs::allow_negative_stock()) {
-               foreach ($_SESSION['Items']->line_items as $itm) {
-
-                       if ($itm->qty_dispatched && has_stock_holding($itm->mb_flag)) {
-                               $qoh = get_qoh_on_date($itm->stock_id, $_POST['Location'], $_POST['DispatchDate']);
 
-                               if ($itm->qty_dispatched > $qoh) {
-                                       display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
-                                               " " . $itm->stock_id . " - " .  $itm->item_description);
-                                       return false;
-                               }
-                       }
-               }
-       }
-       return true;
-}
 //------------------------------------------------------------------------------
 
-if (isset($_POST['process_delivery']) && check_data() && check_qoh()) {
-
+if (isset($_POST['process_delivery']) && check_data()) {
        $dn = &$_SESSION['Items'];
 
        if ($_POST['bo_policy']) {
@@ -293,29 +290,40 @@ if (isset($_POST['process_delivery']) && check_data() && check_qoh()) {
        }
        $newdelivery = ($dn->trans_no == 0);
 
-       copy_to_cart();
-       if ($newdelivery) new_doc_date($dn->document_date);
+       if ($newdelivery)
+               new_doc_date($dn->document_date);
+
        $delivery_no = $dn->write($bo_policy);
 
-       processing_end();
-       if ($newdelivery) {
-               meta_forward($_SERVER['PHP_SELF'], "AddedID=$delivery_no");
-       } else {
-               meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$delivery_no");
+       if ($delivery_no == -1)
+       {
+               display_error(_("The entered reference is already in use."));
+               set_focus('ref');
+       }
+       else
+       {
+               $is_prepaid = $dn->is_prepaid() ? "&prepaid=Yes" : '';
+
+               processing_end();
+               if ($newdelivery) {
+                       meta_forward($_SERVER['PHP_SELF'], "AddedID=$delivery_no$is_prepaid");
+               } else {
+                       meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$delivery_no$is_prepaid");
+               }
        }
 }
 
-if (isset($_POST['Update']) || isset($_POST['_Location_update'])) {
+if (isset($_POST['Update']) || isset($_POST['_Location_update']) || isset($_POST['qty']) || isset($_POST['process_delivery'])) {
        $Ajax->activate('Items');
 }
 //------------------------------------------------------------------------------
 start_form();
 hidden('cart_id');
 
-start_table("$table_style2 width=80%", 5);
+start_table(TABLESTYLE2, "width='80%'", 5);
 echo "<tr><td>"; // outer table
 
-start_table("$table_style width=100%");
+start_table(TABLESTYLE, "width='100%'");
 start_row();
 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
@@ -323,16 +331,16 @@ label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableh
 end_row();
 start_row();
 
-//if (!isset($_POST['ref']))
-//     $_POST['ref'] = references::get_next(13);
-
 if ($_SESSION['Items']->trans_no==0) {
-       ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'");
+       ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'", false, ST_CUSTDELIVERY,
+       array('customer' => $_SESSION['Items']->customer_id,
+                       'branch' => $_SESSION['Items']->Branch,
+                       'date' => get_post('DispatchDate')));
 } else {
        label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
 }
 
-label_cells(_("For Sales Order"), get_customer_trans_view_str(systypes::sales_order(), $_SESSION['Items']->order_no), "class='tableheader2'");
+label_cells(_("For Sales Order"), get_customer_trans_view_str(ST_SALESORDER, $_SESSION['Items']->order_no), "class='tableheader2'");
 
 label_cells(_("Sales Type"), $_SESSION['Items']->sales_type_name, "class='tableheader2'");
 end_row();
@@ -364,12 +372,34 @@ end_table();
 
 echo "</td><td>";// outer table
 
-start_table("$table_style width=90%");
+start_table(TABLESTYLE, "width='90%'");
 
 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
-       $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id, $_POST['DispatchDate']);
+       $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment, $_POST['DispatchDate']);
 }
-date_row(_("Invoice Dead-line"), 'due_date', '', null, 0, 0, 0, "class='tableheader2'");
+customer_credit_row($_SESSION['Items']->customer_id, $_SESSION['Items']->credit, "class='tableheader2'");
+
+$dim = get_company_pref('use_dimension');
+if ($dim > 0) {
+       start_row();
+       label_cell(_("Dimension").":", "class='tableheader2'");
+       dimensions_list_cells(null, 'dimension_id', null, true, ' ', false, 1, false);
+       end_row();
+}              
+else
+       hidden('dimension_id', 0);
+if ($dim > 1) {
+       start_row();
+       label_cell(_("Dimension")." 2:", "class='tableheader2'");
+       dimensions_list_cells(null, 'dimension2_id', null, true, ' ', false, 2, false);
+       end_row();
+}              
+else
+       hidden('dimension2_id', 0);
+//---------
+start_row();
+date_cells(_("Invoice Dead-line"), 'due_date', '', null, 0, 0, 0, "class='tableheader2'");
+end_row();
 end_table();
 
 echo "</td></tr>";
@@ -385,9 +415,13 @@ if ($row['dissallow_invoices'] == 1)
 }      
 display_heading(_("Delivery Items"));
 div_start('Items');
-start_table("$table_style width=80%");
-$th = array(_("Item Code"), _("Item Description"), _("Ordered"), _("Units"), _("Delivered"),
+start_table(TABLESTYLE, "width='80%'");
+
+$new = $_SESSION['Items']->trans_no==0;
+$th = array(_("Item Code"), _("Item Description"), 
+       $new ? _("Ordered") : _("Max. delivery"), _("Units"), $new ? _("Delivered") : _("Invoiced"),
        _("This Delivery"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
+
 table_header($th);
 $k = 0;
 $has_marked = false;
@@ -396,32 +430,52 @@ foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
        if ($ln_itm->quantity==$ln_itm->qty_done) {
                continue; //this line is fully delivered
        }
-       // if it's a non-stock item (eg. service) don't show qoh
-       $show_qoh = true;
-       if (sys_prefs::allow_negative_stock() || !has_stock_holding($ln_itm->mb_flag) ||
-               $ln_itm->qty_dispatched == 0) {
-               $show_qoh = false;
+       if(isset($_POST['_Location_update']) || isset($_POST['clear_quantity']) || isset($_POST['reset_quantity'])) {
+               // reset quantity
+               $ln_itm->qty_dispatched = $ln_itm->quantity-$ln_itm->qty_done;
        }
-
-       if ($show_qoh) {
-               $qoh = get_qoh_on_date($ln_itm->stock_id, $_POST['Location'], $_POST['DispatchDate']);
+       // if it's a non-stock item (eg. service) don't show qoh
+       $row_classes = null;
+       if (has_stock_holding($ln_itm->mb_flag) && $ln_itm->qty_dispatched) {
+               // It's a stock : call get_dispatchable_quantity hook  to get which quantity to preset in the
+               // quantity input box. This allows for example a hook to modify the default quantity to what's dispatchable
+               // (if there is not enough in hand), check at other location or other order people etc ...
+               // This hook also returns a 'reason' (css classes) which can be used to theme the row.
+               //
+               // FIXME: hook_get_dispatchable definition does not allow qoh checks on transaction level
+               // (but anyway dispatch is checked again later before transaction is saved)
+
+               $qty = $ln_itm->qty_dispatched;
+               if ($check = check_negative_stock($ln_itm->stock_id, $ln_itm->qty_done-$ln_itm->qty_dispatched, $_POST['Location'], $_POST['DispatchDate']))
+                       $qty = $check['qty'];
+
+               $q_class =  hook_get_dispatchable_quantity($ln_itm, $_POST['Location'], $_POST['DispatchDate'], $qty);
+
+               // Skip line if needed
+               if($q_class === 'skip')  continue;
+               if(is_array($q_class)) {
+                 list($ln_itm->qty_dispatched, $row_classes) = $q_class;
+                       $has_marked = true;
+               }
        }
 
-       if ($show_qoh && ($ln_itm->qty_dispatched > $qoh)) {
-               // oops, we don't have enough of one of the component items
-               start_row("class='stockmankobg'");
-               $has_marked = true;
-       } else {
-               alt_table_row_color($k);
-       }
+       alt_table_row_color($k, $row_classes);
        view_stock_status_cell($ln_itm->stock_id);
 
-       text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
+       if ($ln_itm->descr_editable)
+               text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
+       else
+               label_cell($ln_itm->item_description);
+
        $dec = get_qty_dec($ln_itm->stock_id);
        qty_cell($ln_itm->quantity, false, $dec);
        label_cell($ln_itm->units);
        qty_cell($ln_itm->qty_done, false, $dec);
 
+       if(isset($_POST['clear_quantity'])) {
+               $ln_itm->qty_dispatched = 0;
+       }
+       $_POST['Line'.$line]=$ln_itm->qty_dispatched; /// clear post so value displayed in the fiel is the 'new' quantity
        small_qty_cells(null, 'Line'.$line, qty_format($ln_itm->qty_dispatched, $ln_itm->stock_id, $dec), null, null, $dec);
 
        $display_discount_percent = percent_format($ln_itm->discount_percent*100) . "%";
@@ -439,29 +493,32 @@ foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
 $_POST['ChargeFreightCost'] =  get_post('ChargeFreightCost', 
        price_format($_SESSION['Items']->freight_cost));
 
-start_row();
+$colspan = 9;
 
-small_amount_cells(_("Shipping Cost"), 'ChargeFreightCost', $_SESSION['Items']->freight_cost, "colspan=9 align=right");
+start_row();
+label_cell(_("Shipping Cost"), "colspan=$colspan align=right");
+small_amount_cells(null, 'ChargeFreightCost', $_SESSION['Items']->freight_cost);
+end_row();
 
 $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
 
 $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCost'));
 
-label_row(_("Sub-total"), $display_sub_total, "colspan=9 align=right","align=right");
+label_row(_("Sub-total"), $display_sub_total, "colspan=$colspan align=right","align=right");
 
 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
-$tax_total = display_edit_tax_items($taxes, 9, $_SESSION['Items']->tax_included);
+$tax_total = display_edit_tax_items($taxes, $colspan, $_SESSION['Items']->tax_included);
 
 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
 
-label_row(_("Amount Total"), $display_total, "colspan=9 align=right","align=right");
+label_row(_("Amount Total"), $display_total, "colspan=$colspan align=right","align=right");
 
 end_table(1);
 
 if ($has_marked) {
-       display_note(_("Marked items have insufficient quantities in stock as on day of delivery."), 0, 1, "class='red'");
+       display_note(_("Marked items have insufficient quantities in stock as on day of delivery."), 0, 1, "class='stockmankofg'");
 }
-start_table($table_style2);
+start_table(TABLESTYLE2);
 
 policy_list_row(_("Action For Balance"), "bo_policy", null);
 
@@ -470,13 +527,18 @@ textarea_row(_("Memo"), 'Comments', null, 50, 4);
 end_table(1);
 div_end();
 submit_center_first('Update', _("Update"),
-  _('Refresh document page'), true);
+       _('Refresh document page'), true);
+if(isset($_POST['clear_quantity'])) {
+       submit('reset_quantity', _('Reset quantity'), true, _('Refresh document page'));
+}
+else  {
+       submit('clear_quantity', _('Clear quantity'), true, _('Refresh document page'));
+}
 submit_center_last('process_delivery', _("Process Dispatch"),
-  _('Check entered data and save document'), 'default');
+       _('Check entered data and save document'), 'default');
 
 end_form();
 
 
 end_page();
 
-?>