Allow fractional entry of Purchase Order Line Price. Upot 6 decimals.
[fa-stable.git] / purchasing / includes / ui / po_ui.inc
index 1bdac7e4291bf633a3d8e01daf1573f6351de5d6..a91360718b3d95c6987d0f4ba8fe167e4eb48852 100644 (file)
 <?php
-
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL, 
+       as published by the Free Software Foundation, either version 3 
+       of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
 
-// ------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------------
 
-function get_supplier_details_to_order(&$order, $supplier_id)
+function copy_from_cart()
 {
-       $sql = "SELECT curr_code,supp_name FROM ".TB_PREF."suppliers
-               WHERE supplier_id = '$supplier_id'";
-       $result = db_query($sql, "The supplier details could not be retreived");
+       $cart = &$_SESSION['PO'];
+
+       $_POST['supplier_id'] = $cart->supplier_id;
+       $_POST['OrderDate'] = $cart->orig_order_date;
+       if ($cart->trans_type == ST_SUPPINVOICE)
+               $_POST['due_date'] = $cart->due_date;
+    $_POST['supp_ref'] = $cart->supp_ref;
+    $_POST['ref'] = $cart->reference;
+       $_POST['Comments'] = $cart->Comments;
+    $_POST['StkLocation'] = $cart->Location;
+    $_POST['delivery_address'] = $cart->delivery_address;
+       $_POST['prep_amount'] = price_format($cart->prep_amount);
+       $_POST['_ex_rate'] = $cart->ex_rate;
+       $_POST['cash_account'] = $cart->cash_account;
+    $_POST['dimension'] = $cart->dimension;
+    $_POST['dimension2'] = $cart->dimension2;
+    foreach($cart->tax_overrides as $id => $value)
+           $_POST['mantax'][$id] = price_format($value);
+}
 
-       $myrow = db_fetch($result);
+function copy_to_cart()
+{
+       $cart = &$_SESSION['PO'];
 
-       $order->curr_code = $_POST['curr_code'] = $myrow["curr_code"];
-       $order->supplier_name = $_POST['supplier_name'] = $myrow["supp_name"];
-       $order->supplier_id = $_POST['supplier_id'] = $supplier_id;
+       $cart->supplier_id = $_POST['supplier_id'];     
+       $cart->orig_order_date = $_POST['OrderDate'];
+       if ($cart->trans_type == ST_SUPPINVOICE)
+       {
+               $cart->due_date = $_POST['due_date'];
+               $cart->cash_account = get_post('cash_account');
+       }
+       $cart->reference = $_POST['ref'];
+       $cart->supp_ref = $_POST['supp_ref'];
+       $cart->Comments = $_POST['Comments'];   
+       $cart->Location = $_POST['StkLocation'];
+       $cart->delivery_address = $_POST['delivery_address'];
+       $cart->dimension = @$_POST['dimension'];
+       $cart->dimension2 =  @$_POST['dimension2'];
+       $cart->prep_amount = input_num('prep_amount', 0);
+       $cart->ex_rate = input_num('_ex_rate', null);
+
+    if (isset($_POST['mantax'])) {
+               foreach($_POST['mantax'] as $id => $tax) {
+                       $cart->tax_overrides[$id] = user_numeric($_POST['mantax'][$id]); }
+       }
 }
 
 //---------------------------------------------------------------------------------------------------
 
-function create_new_po()
+function create_new_po($trans_type, $trans_no)
 {
-       if (isset($_SESSION['PO']))
-       {
-               unset ($_SESSION['PO']->line_items);
-               $_SESSION['PO']->lines_on_order = 0;
-               unset ($_SESSION['PO']);
-       }
+       global $Refs;
 
-       session_register("PO");
+       if (isset($_SESSION['PO']))
+               unset ($_SESSION['PO']->line_items, $_SESSION['PO']);
 
-       $_SESSION['PO'] = new purch_order;
-       $_POST['OrderDate'] = Today();
+       $cart = new purch_order;
+       $_POST['OrderDate'] = new_doc_date();
        if (!is_date_in_fiscalyear($_POST['OrderDate']))
                $_POST['OrderDate'] = end_fiscalyear();
-       $_SESSION['PO']->orig_order_date = $_POST['OrderDate'];
+       $cart->due_date = $cart->orig_order_date = $_POST['OrderDate'];
+
+       $cart->trans_type = $trans_type;
+       $cart->order_no = $trans_no;
+       /*read in all the selected order into the Items cart  */
+       if ($trans_no) {
+               read_po($trans_no, $cart);
+               $cart->order_no = $trans_no;
+       } else
+               $cart->reference = $Refs->get_next($trans_type, null,
+                       array('supplier_id' => $cart->supplier_id, 'date' => get_post('OrderDate')));
+       $_SESSION['PO'] = &$cart;
 }
 
 //---------------------------------------------------------------------------------------------------
 
 function display_po_header(&$order)
 {
-       global $table_style2;
+       global $Ajax, $Refs;
 
        $editable = ($order->order_no == 0);
 
-       start_table("width=80% $table_style2");
-       echo "<tr><td valign=center>"; // outer table
-       echo "<table>";
+       start_outer_table(TABLESTYLE2, "width='80%'");
 
+       table_section(1);
     if ($editable)
     {
-        if (!isset($_POST['supplier_id']) && (get_global_supplier() != reserved_words::get_all()))
+        if (!isset($_POST['supplier_id']) && (get_global_supplier() != ALL_TEXT))
                $_POST['supplier_id'] = get_global_supplier();
 
-       supplier_list_row(_("Supplier:"), 'supplier_id', $_POST['supplier_id'], false, true);
-
-       if ($order->supplier_id != $_POST['supplier_id'])
-       {
-               // supplier has changed
-               // delete all the order items - drastic but necessary because of
-               // change of currency, etc
-               $order->clear_items();
-       }
+       supplier_list_row(_("Supplier:"), 'supplier_id', null, false, true, false, true);
        }
        else
        {
@@ -70,21 +113,47 @@ function display_po_header(&$order)
                label_row(_("Supplier:"), $order->supplier_name);
     }
 
-       //if ($editable || ($order->supplier_id != $_POST['supplier_id']))
-       get_supplier_details_to_order($order, $_POST['supplier_id']);
-
+       if ($order->supplier_id != get_post('supplier_id',-1)) {
+               $old_supp = $order->supplier_id;
+               get_supplier_details_to_order($order, $_POST['supplier_id']); 
+           get_duedate_from_terms($order);
+               $_POST['due_date'] = $order->due_date;
+
+               // supplier default price update
+               foreach ($order->line_items as $line_no=>$item) {
+                       $line = &$order->line_items[$line_no];
+                       $line->price =  get_purchase_price ($order->supplier_id, $line->stock_id);
+                       $line->quantity =
+                               $line->quantity/get_purchase_conversion_factor ($old_supp, $line->stock_id)
+                                       *get_purchase_conversion_factor ($order->supplier_id, $line->stock_id);
+               }
+           $Ajax->activate('items_table');
+           $Ajax->activate('due_date');
+       }
        set_global_supplier($_POST['supplier_id']);
 
+       date_row($order->trans_type==ST_PURCHORDER ? _("Order Date:") :
+               ($order->trans_type==ST_SUPPRECEIVE ? _("Delivery Date:") : _("Invoice Date:")),
+               'OrderDate', '', true, 0, 0, 0, null, true);
+
+       if (isset($_POST['_OrderDate_changed'])) {
+               $order->orig_order_date = $_POST['OrderDate'];
+           get_duedate_from_terms($order);
+           $_POST['due_date'] = $order->due_date;
+               $Ajax->activate('due_date');
+       }
+       supplier_credit_row($order->supplier_id, $order->credit);
+
        if (!is_company_currency($order->curr_code))
        {
                label_row(_("Supplier Currency:"), $order->curr_code);
-               exchange_rate_display($order->curr_code, get_company_currency(),
+               exchange_rate_display(get_company_currency(), $order->curr_code,
                        $_POST['OrderDate']);
        }
 
     if ($editable)
     {
-       ref_row(_("Reference:"), 'ref', references::get_next(systypes::po()));
+       ref_row(_("Reference:"), 'ref', '', null, false, $order->trans_type, array('date'=> @$_POST['OrderDate']));
     }
     else
     {
@@ -92,134 +161,142 @@ function display_po_header(&$order)
        label_row(_("Reference:"), $order->reference);
     }
 
-       echo "</table>";
-
-       echo "</td><td valign=center>"; // outer table
-
-       echo "<table height='5'>";
-       // check this out?????????
-       //if (!isset($_POST['OrderDate']) || $_POST['OrderDate'] == "")
-       //      $_POST['OrderDate'] = $order->orig_order_date;
-       //if (!isset($_POST['OrderDate']) || $_POST['OrderDate'] == "")
-       //{
-       //      $_POST['OrderDate'] = Today();
-       //      if (!is_date_in_fiscalyear($_POST['OrderDate']))
-       //              $_POST['OrderDate'] = end_fiscalyear();
-       //}
-       date_row(_("Order Date:"), 'OrderDate', $_POST['OrderDate'], 0, 0, 0);
-
-       text_row(_("Supplier's Reference:"), 'Requisition', null, 16, 15);
+       table_section(2);
 
-       echo "</table>";
+       if ($order->trans_type==ST_SUPPINVOICE)
+               date_row(_("Due Date:"), 'due_date', '', false, 0, 0, 0, null, true);
 
-       echo "</td><td valign=center>"; // outer table
+       text_row(_("Supplier's Reference:"), 'supp_ref', null, 20, 60);
 
-       echo "<table height='5'>";
+       if (get_company_pref('use_dimension'))
+               dimensions_list_row(_('Dimension').':', 'dimension', null, true, _('Default'), false, 1);
+       if (get_company_pref('use_dimension') == 2)
+               dimensions_list_row(_('Dimension 2').':', 'dimension2', null, true, _('Default'), false, 2);
+       locations_list_row(_("Receive Into:"), 'StkLocation', null, false, true, $order->fixed_asset); 
 
-       echo "<tr><td>" . _("Receive Into:") . "</td>";
-       echo "<td>";
-    locations_list('StkLocation', null);
-    echo "  ";
-    submit('GetAddress', _("Get Address"));
-       echo "</td></tr>";
+       table_section(3);
 
     if (!isset($_POST['StkLocation']) || $_POST['StkLocation'] == "" ||
-       isset($_POST['GetAddress']) || !isset($_POST['delivery_address']) ||
+       isset($_POST['_StkLocation_update']) || !isset($_POST['delivery_address']) ||
        $_POST['delivery_address'] == "")
     {
        /*If this is the first time the form loaded set up defaults */
 
-        //$_POST['StkLocation'] = $_SESSION['UserStockLocation'];
-        $sql = "SELECT delivery_address, phone FROM ".TB_PREF."locations WHERE loc_code='" . $_POST['StkLocation'] . "'";
-        $result = db_query($sql,"could not get location info");
-
-        if (db_num_rows($result) == 1)
+               $loc_row = get_item_location(get_post('StkLocation'));
+        if ($loc_row)
         {
-               $loc_row = db_fetch($result);
                $_POST['delivery_address'] = $loc_row["delivery_address"];
+                       $Ajax->activate('delivery_address');
                $_SESSION['PO']->Location = $_POST['StkLocation'];
                $_SESSION['PO']->delivery_address = $_POST['delivery_address'];
 
         }
         else
         { /*The default location of the user is crook */
-               echo "<br>" . _("The default stock location set up for this user is not a currently defined stock location. Your system administrator needs to amend your user record.");
+               display_error(_("The default stock location set up for this user is not a currently defined stock location. Your system administrator needs to amend your user record."));
         }
     }
 
        textarea_row(_("Deliver to:"), 'delivery_address', $_POST['delivery_address'], 35, 4);
-       echo "</table>";
 
-       echo "</td></tr>";
-       end_table(); // outer table
+       end_outer_table(); // outer table
 }
 
 //---------------------------------------------------------------------------------------------------
 
 function display_po_items(&$order, $editable=true)
 {
-       global $table_style;
-
     display_heading(_("Order Items"));
 
-    start_table("$table_style width=80%");
+    div_start('items_table');
+    start_table(TABLESTYLE, "width='80%'");
+
+       $new = $order->order_no == 0;
+
+       $th = array(_("Item Code"), _("Item Description"), _("Quantity"), _("Received"),
+               _("Unit"), _("Required Delivery Date"), $order->tax_included ? _("Price after Tax") : _("Price before Tax"), _("Line Total"), "");
+
+       if ($order->trans_type != ST_PURCHORDER)
+               array_remove($th, 5);
+       if ($new)
+               array_remove($th, 3);
 
-       $th = array(_("Item Code"), _("Item Description"), _("Quantity"), _("Unit"),
-               _("Required Delivery Date"), _("Price"), _("Line Total"));
-       
        if (count($order->line_items)) $th[] = '';
+
        table_header($th);
 
+       $id = find_submit('Edit');
        $total = 0;
        $k = 0;
-       foreach ($order->line_items as $po_line)
+       foreach ($order->line_items as $line_no => $po_line)
        {
-
-               if ($po_line->Deleted == false)
+       $line_total =   round($po_line->quantity * $po_line->price,  user_price_dec());
+       if (!$editable || ($id != $line_no))
                {
-               $line_total =   round($po_line->quantity * $po_line->price,  user_price_dec());
-               if (!$editable || !isset($_GET['Edit']) || $_GET['Edit'] != $po_line->line_no)
+               alt_table_row_color($k);
+               label_cell($po_line->stock_id);
+               label_cell($po_line->item_description);
+               if ($order->fixed_asset)
+                   label_cell(1);
+               else
+               qty_cell($po_line->quantity, false, get_qty_dec($po_line->stock_id));
+                       if (!$new)
+                   qty_cell($po_line->qty_received, false, get_qty_dec($po_line->stock_id));
+               label_cell($po_line->units);
+                       if ($order->trans_type == ST_PURCHORDER)
+                   label_cell($po_line->req_del_date);
+               amount_decimal_cell($po_line->price);
+            amount_cell($line_total);
+
+                       if ($editable)
                        {
-                       alt_table_row_color($k);
-                       label_cell($po_line->stock_id);
-                       label_cell($po_line->item_description);
-                qty_cell($po_line->quantity);
-                       label_cell($po_line->units);
-                label_cell($po_line->req_del_date);
-                       amount_cell($po_line->price);
-                amount_cell($line_total);
-
-                if ($editable)
-                {
-                    edit_link_cell(SID."Edit=" . $po_line->line_no);
-                    delete_link_cell(SID."Delete=" . $po_line->line_no);
-                }
-                       end_row();
+                                       edit_button_cell("Edit$line_no", _("Edit"),
+                                         _('Edit document line'));
+                                       delete_button_cell("Delete$line_no", _("Delete"),
+                                               _('Remove line from document'));
                        }
-                       else
-                       {
-                               po_item_controls($order, $po_line->stock_id);
-                       }
-               $total += $line_total;
+               end_row();
+               }
+               else
+               {
+                       po_item_controls($order, $k, $line_no);
                }
+               $total += $line_total;
     }
 
-       if (!isset($_GET['Edit']) && $editable)
-               po_item_controls($order);
+       if ($id==-1 && $editable)
+               po_item_controls($order, $k);
+
+       $colspan = count($th)-2;
+       if (count($order->line_items))
+               $colspan--;
+
+       $display_sub_total = price_format($total);
+
+       label_row(_("Sub-total"), $display_sub_total, "colspan=$colspan align=right","align=right", 2);
 
-    $display_total = price_format($total);
-    label_row(_("Total Excluding Shipping/Tax"), $display_total, "colspan=6 align=right",
-       "nowrap align=right");
+       $taxes = $order->get_taxes(input_num('freight_cost'));
+       
+       $tax_total = display_edit_tax_items($taxes, $colspan, $order->tax_included, 2, $order->trans_type==ST_SUPPINVOICE);
+
+       $display_total = price_format(($total + input_num('freight_cost') + $tax_total));
+
+       start_row();
+       label_cells(_("Amount Total"), $display_total, "colspan=$colspan align='right'","align='right'");
+       $order->trans_type == ST_SUPPINVOICE
+        ? submit_cells('update', _("Update"), "colspan=2 align='center'", _("Refresh"), true)
+               : label_cell('', "colspan=2");
+       end_row();
 
        end_table(1);
+       div_end();
 }
 
 //---------------------------------------------------------------------------------------------------
 
 function display_po_summary(&$po, $is_self=false, $editable=false)
 {
-       global $table_style2;
-    start_table("$table_style2 width=90%");
+    start_table(TABLESTYLE, "width='90%'");
 
     start_row();
     label_cells(_("Reference"), $po->reference, "class='tableheader2'");
@@ -231,7 +308,7 @@ function display_po_summary(&$po, $is_self=false, $editable=false)
 
     if (!$is_self)
     {
-       label_cells(_("Purchase Order"), get_trans_view_str(systypes::po(), $po->order_no),
+       label_cells(_("Purchase Order"), get_trans_view_str(ST_PURCHORDER, $po->order_no),
                "class='tableheader2'");
     }
        end_row();
@@ -251,14 +328,22 @@ function display_po_summary(&$po, $is_self=false, $editable=false)
                "class='tableheader2'");
     }
 
-    if ($po->requisition_no != "")
-       label_cells(_("Supplier's Reference"), $po->requisition_no, "class='tableheader2'");
+    if ($po->supp_ref != "")
+       label_cells(_("Supplier's Reference"), $po->supp_ref, "class='tableheader2'");
     end_row();
 
     if (!$editable)
        label_row(_("Delivery Address"), $po->delivery_address, "class='tableheader2'",
                "colspan=9");
 
+       if (!$editable && ($po->prep_amount > 0))
+       {
+               start_row();
+               label_cells(_("Required Pre-Payment"), price_format($po->prep_amount), "class='tableheader2'");
+               label_cells(_("Pre-Payments Allocated"), price_format($po->alloc), "class='tableheader2'");
+               end_row();
+       }
+
     if ($po->Comments != "")
        label_row(_("Order Comments"), $po->Comments, "class='tableheader2'",
                "colspan=9");
@@ -267,71 +352,107 @@ function display_po_summary(&$po, $is_self=false, $editable=false)
 
 //--------------------------------------------------------------------------------
 
-function po_item_controls(&$order, $stock_id=null)
+function po_item_controls(&$order, &$rowcounter, $line_no=-1)
 {
-       start_row();
+   global $Ajax, $SysPrefs;
+
+       alt_table_row_color($rowcounter);
+       $new = $order->order_no == 0;
 
-       if (isset($_GET['Edit']) && $stock_id != null)
+       $dec2 = 6;
+       $id = find_submit('Edit');
+       if (($id != -1) && $line_no == $id)
        {
-               hidden('line_no', $_GET['Edit']);
 
-               if (!isset($_POST['stock_id']))
-                       $_POST['stock_id'] = $order->line_items[$_GET['Edit']]->stock_id;
-               if (!isset($_POST['qty']) || ($_POST['qty'] == ""))
-                       $_POST['qty'] = qty_format($order->line_items[$_GET['Edit']]->quantity);
-               if (!isset($_POST['price']) || ($_POST['price'] == ""))
-                       $_POST['price'] = price_format($order->line_items[$_GET['Edit']]->price);
-               if (!isset($_POST['req_del_date']) || ($_POST['req_del_date'] == ""))
-                       $_POST['req_del_date'] = $order->line_items[$_GET['Edit']]->req_del_date;
+               $_POST['stock_id'] = $order->line_items[$id]->stock_id;
+               $dec = get_qty_dec($_POST['stock_id']);
+               $_POST['qty'] = qty_format($order->line_items[$id]->quantity, $_POST['stock_id'], $dec);
+               $_POST['price'] = price_decimal_format($order->line_items[$id]->price, $dec2);
+               if ($order->trans_type == ST_PURCHORDER)
+                       $_POST['req_del_date'] = $order->line_items[$id]->req_del_date;
 
-               $_POST['units'] = $order->line_items[$_GET['Edit']]->units;
+               $_POST['units'] = $order->line_items[$id]->units;
+               $_POST['item_description'] = $order->line_items[$id]->item_description;
 
                hidden('stock_id', $_POST['stock_id']);
                label_cell($_POST['stock_id']);
-               label_cell($order->line_items[$_GET['Edit']]->item_description);
+
+               if ($order->line_items[$id]->descr_editable)
+                       text_cells(null,'item_description', null, 45, 150);
+               else {
+                       hidden('item_description', $_POST['item_description']);
+                       label_cell($order->line_items[$id]->item_description); 
+               }
+
+           $Ajax->activate('items_table');
+               $qty_rcvd = $order->line_items[$id]->qty_received;
        }
        else
        {
-               hidden('line_no', ($_SESSION['PO']->lines_on_order + 1));
 
-               $no_item_list = get_company_pref('no_item_list');
-               if ($no_item_list)
-               {
-                       echo "<td colspan=2>\n";
-                       stock_purchasable_items_list('stock_id', $_POST['stock_id'], false, true);
-                       echo "</td>\n";
-               }
+               // Manufactured item can be purchased
+               if ($order->fixed_asset)
+                       stock_purchasable_fa_list_cells(null, 'stock_id', null, false, true, false, true, $order->line_items);
                else
-               {
-                       text_cells(null, "StockID2", "", 12, 10, "", "", "onkeyup='recalcAccounts();' onKeyDown='if(event.keyCode==13) event.keyCode=9;' onblur='return setAccount(0, true);'");
-                       stock_purchasable_items_list_cells(null, 'stock_id', $_POST['stock_id'], false, false, "onchange='return setAccount(1, true)'");
+                       stock_items_list_cells(null, 'stock_id', null, false, true, false, true, array('editable' => 30, 'where'=>array("NOT no_purchase")));
+
+               if (list_updated('stock_id')) {
+                           $Ajax->activate('price');
+                           $Ajax->activate('units');
+                           $Ajax->activate('qty');
+                           $Ajax->activate('req_del_date');
+                           $Ajax->activate('line_total');
                }
-       $item_info = get_item_edit_info($_POST['stock_id']);
-               $_POST['units'] = $item_info["units"];
 
-               $_POST['qty'] = qty_format(1);
-               $_POST['price'] = price_format(get_purchase_price ($order->supplier_id, $_POST['stock_id']));
-               $_POST['req_del_date'] = add_days(Today(), 10);
+               $dec = 0; $_POST['units'] = '';
+       $item_info = get_item_edit_info($_POST['stock_id']);
+       if ($item_info) {
+                       $_POST['units'] = $item_info["units"];
+                       $dec = $item_info["decimals"];
+               }
+               $_POST['qty'] = number_format2(get_purchase_conversion_factor ($order->supplier_id, $_POST['stock_id']), $dec);
+               $_POST['price'] = price_decimal_format(get_purchase_price ($order->supplier_id, $_POST['stock_id']), $dec2);
+               if ($order->trans_type == ST_PURCHORDER)
+                       $_POST['req_del_date'] = add_days(Today(), $SysPrefs->default_receival_required_by());
+               $qty_rcvd = '';
        }
 
-       qty_cells(null, 'qty', null);
+       if ($order->fixed_asset) {
+               label_cell(1, '', 'qty');
+               hidden('qty', 1);
+       } else
+               qty_cells(null, 'qty', null, null, null, $dec);
 
-       label_cell($_POST['units']);
-       date_cells(null, 'req_del_date', null, 0, 0, 0);
-       amount_cells(null, 'price', null);
+       if (!$new)
+               qty_cell($qty_rcvd, false, $dec);
+
+       label_cell($_POST['units'], '', 'units');
+       if ($order->trans_type == ST_PURCHORDER)
+               date_cells(null, 'req_del_date', '', null, 0, 0, 0);
+       if ($qty_rcvd > 0)
+       {
+               amount_decimal_cell($_POST['price']);
+               hidden('price', $_POST['price']);
+       }       
+       else    
+               unit_amount_cells(null, 'price');
 
-       //$line_total = $_POST['qty'] * $_POST['price'] * (1 - $_POST['Disc'] / 100);
        $line_total = round(input_num('qty') * input_num('price'),  user_price_dec());
-       amount_cell($line_total);
+       amount_cell($line_total, false, '','line_total');
 
-       if (isset($_GET['Edit']))
+       if ($id!=-1)
        {
-       submit_cells('UpdateLine', _("Update"));
-       submit_cells('CancelUpdate', _("Cancel"));
+               button_cell('UpdateLine', _("Update"),
+                               _('Confirm changes'), ICON_UPDATE);
+               button_cell('CancelUpdate', _("Cancel"),
+                               _('Cancel changes'), ICON_CANCEL);
+               hidden('line_no', $line_no);
+               set_focus('qty');
        }
        else
        {
-               submit_cells('EnterLine', _("Add Item"), "colspan=2");
+               submit_cells('EnterLine', _("Add Item"), "colspan=2 align='center'",
+                   _('Add new item to document'), true);
        }
 
        end_row();
@@ -339,6 +460,22 @@ function po_item_controls(&$order, $stock_id=null)
 
 //---------------------------------------------------------------------------------------------------
 
+function display_po_footer(&$trans)
+{
+       global $Ajax;
+
+start_table(TABLESTYLE2);
+
+if ($trans->trans_type == ST_SUPPINVOICE) {
+       cash_accounts_list_row(_("Payment:"), 'cash_account', null, false, _('Delayed'));
+} elseif ($trans->trans_type == ST_PURCHORDER)
+       amount_row(_("Pre-Payment Required:"), 'prep_amount');
+
+textarea_row(_("Memo:"), 'Comments', null, 70, 4);
+
+end_table();
+}
+//---------------------------------------------------------------------------------------------------
+
 
 
-?>
\ No newline at end of file