Merged changes from stable branch up to 2.3.23.
[fa-stable.git] / sales / customer_invoice.php
index f306c08cdfda41888fa0576fe868f5de8518a706..2f4d05988458008d57d36accec0c64e03508aaa3 100644 (file)
@@ -24,12 +24,13 @@ 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");
+include_once($path_to_root . "/admin/db/shipping_db.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();
 }
 
@@ -40,12 +41,14 @@ if (isset($_GET['ModifyInvoice'])) {
        $_SESSION['page_title'] = _($help_context = "Issue an Invoice for Delivery Note");
 } elseif (isset($_GET['BatchInvoice'])) {
        $_SESSION['page_title'] = _($help_context = "Issue Batch Invoice for Delivery Notes");
+} elseif (isset($_GET['AllocationNumber']) || isset($_GET['InvoicePrepayments'])) {
+       $_SESSION['page_title'] = _($help_context = "Prepayment or Final Invoice Entry");
 }
-
 page($_SESSION['page_title'], false, false, "", $js);
 
 //-----------------------------------------------------------------------------
-check_edit_conflicts();
+
+check_edit_conflicts(get_post('cart_id'));
 
 if (isset($_GET['AddedID'])) {
 
@@ -63,12 +66,7 @@ if (isset($_GET['AddedID'])) {
 
        hyperlink_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Another &Delivery For Invoicing"), "OutstandingOnly=1");
 
-       $sql = "SELECT trans_type_from, trans_no_from FROM ".TB_PREF."cust_allocations
-                       WHERE trans_type_to=".ST_SALESINVOICE." AND trans_no_to=".db_escape($invoice_no);
-       $result = db_query($sql, "could not retrieve customer allocation");
-       $row = db_fetch($result);
-
-       if ($row === false)
+       if (!db_num_rows(get_allocatable_from_cust_transactions(null, $invoice_no, $trans_type)))
                hyperlink_params("$path_to_root/sales/customer_payments.php", _("Entry &customer payment for this invoice"),
                "SInvoice=".$invoice_no);
 
@@ -136,12 +134,15 @@ if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
 
 } elseif (isset($_GET['ModifyInvoice']) && $_GET['ModifyInvoice'] > 0) {
 
+       check_is_editable(ST_SALESINVOICE, $_GET['ModifyInvoice']);
+/*
        if ( get_sales_parent_numbers(ST_SALESINVOICE, $_GET['ModifyInvoice']) == 0) { // 1.xx compatibility hack
                echo"<center><br><b>" . _("There are no delivery notes for this invoice.<br>
                Most likely this invoice was created in Front Accounting version prior to 2.0
                and therefore can not be modified.") . "</b></center>";
                display_footer_exit();
        }
+*/
        processing_start();
        $_SESSION['Items'] = new Cart(ST_SALESINVOICE, $_GET['ModifyInvoice']);
 
@@ -150,7 +151,46 @@ if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
                display_footer_exit();
        }
        copy_from_cart();
-} elseif (!processing_active()) {
+} elseif (isset($_GET['AllocationNumber']) || isset($_GET['InvoicePrepayments'])) {
+
+               check_deferred_income_act(_("You have to set Deferred Income Account in GL Setup to entry prepayment invoices."));
+
+               if (isset($_GET['AllocationNumber']))
+               {
+                       $payments = array(get_cust_allocation($_GET['AllocationNumber']));
+
+                       if (!$payments || ($payments[0]['trans_type_to'] != ST_SALESORDER))
+                       {
+                               display_error(_("Please select correct Sales Order Prepayment to be invoiced and try again."));
+                               display_footer_exit();
+                       }
+                       $order_no = $payments[0]['trans_no_to'];
+               }
+               else {
+                       $order_no = $_GET['InvoicePrepayments'];
+                       $payments =  get_payments_for($_GET['InvoicePrepayments'], ST_SALESORDER);
+               }
+               processing_start();
+
+               $_SESSION['Items'] = new Cart(ST_SALESORDER, $order_no, ST_SALESINVOICE);
+               $_SESSION['Items']->order_no = $order_no;
+               $_SESSION['Items']->src_docs = array($order_no);
+               $_SESSION['Items']->trans_no = 0;
+               $_SESSION['Items']->trans_type = ST_SALESINVOICE;
+               $_SESSION['Items']->prepayments = $payments;
+               // prepayment invoice has all line quantities as stated on order.
+//             foreach($_SESSION['Items']->line_items as &$line)
+//             {
+//                     $line->src_id = $line_id;
+//                     $line->qty_dispatched = $line->quantity;
+//             }
+//             unset($line);
+               $_SESSION['Items']->update_payments();
+
+//             $_SESSION['Items']->alloc = $this_amount;
+               copy_from_cart();
+}
+ elseif (!processing_active()) {
        /* This page can only be called with a delivery for invoicing or invoice no for edit */
        display_error(_("This page can only be opened after delivery selection. Please select delivery to invoicing first."));
 
@@ -158,9 +198,10 @@ if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
 
        end_page();
        exit;
-} elseif (!isset($_POST['process_invoice']) && !check_quantities()) {
+} elseif (!isset($_POST['process_invoice']) && (!$_SESSION['Items']->is_prepaid() && !check_quantities())) {
        display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
 }
+
 if (isset($_POST['Update'])) {
        $Ajax->activate('Items');
 }
@@ -168,11 +209,6 @@ if (isset($_POST['_InvoiceDate_changed'])) {
        $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment, $_POST['InvoiceDate']);
        $Ajax->activate('due_date');
 }
-if (list_updated('payment')) {
-       $_SESSION['Items']->payment = get_post('payment');
-       $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment, $_POST['InvoiceDate']);
-       $Ajax->activate('due_date');
-}
 
 //-----------------------------------------------------------------------------
 function check_quantities()
@@ -228,34 +264,42 @@ function set_delivery_shipping_sum($delivery_notes)
 function copy_to_cart()
 {
        $cart = &$_SESSION['Items'];
-       $cart->ship_via = $_POST['ship_via'];
-       $cart->freight_cost = input_num('ChargeFreightCost');
-       $cart->document_date =  $_POST['InvoiceDate'];
+       $cart->due_date = $cart->document_date =  $_POST['InvoiceDate'];
+       $cart->Comments = $_POST['Comments'];
        $cart->due_date =  $_POST['due_date'];
-       if ($cart->pos['cash_sale'] || $cart->pos['credit_sale']) {
+       if (($cart->pos['cash_sale'] || $cart->pos['credit_sale']) && isset($_POST['payment'])) {
                $cart->payment = $_POST['payment'];
                $cart->payment_terms = get_payment_terms($_POST['payment']);
        }
-       $cart->Comments = $_POST['Comments'];
        if ($_SESSION['Items']->trans_no == 0)
                $cart->reference = $_POST['ref'];
+       if (!$cart->is_prepaid())
+       {
+               $cart->ship_via = $_POST['ship_via'];
+               $cart->freight_cost = input_num('ChargeFreightCost');
+       }
+
+       $cart->update_payments();
+
        $cart->dimension_id =  $_POST['dimension_id'];
        $cart->dimension2_id =  $_POST['dimension2_id'];
-
 }
 //-----------------------------------------------------------------------------
 
 function copy_from_cart()
 {
        $cart = &$_SESSION['Items'];
-       $_POST['ship_via'] = $cart->ship_via;
-       $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
+       $_POST['Comments']= $cart->Comments;
        $_POST['InvoiceDate']= $cart->document_date;
-       $_POST['due_date'] = $cart->due_date;
-       $_POST['Comments']= $cart->Comments;
+       $_POST['ref'] = $cart->reference;
        $_POST['cart_id'] = $cart->cart_id;
-       $_POST['ref'] = $cart->reference;
-       $_POST['payment'] = $cart->payment;
+       $_POST['due_date'] = $cart->due_date;
+       $_POST['payment'] = $cart->payment;
+       if (!$_SESSION['Items']->is_prepaid())
+       {
+               $_POST['ship_via'] = $cart->ship_via;
+               $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
+       }
        $_POST['dimension_id'] = $cart->dimension_id;
        $_POST['dimension2_id'] = $cart->dimension2_id;
 }
@@ -266,6 +310,8 @@ function check_data()
 {
        global $Refs;
 
+       $prepaid = $_SESSION['Items']->is_prepaid();
+
        if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
                display_error(_("The entered invoice date is invalid."));
                set_focus('InvoiceDate');
@@ -273,12 +319,13 @@ function check_data()
        }
 
        if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
-               display_error(_("The entered invoice date is not in fiscal year."));
+               display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
                set_focus('InvoiceDate');
                return false;
        }
 
-       if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
+
+       if (!$prepaid &&(!isset($_POST['due_date']) || !is_date($_POST['due_date'])))   {
                display_error(_("The entered invoice due date is invalid."));
                set_focus('due_date');
                return false;
@@ -292,24 +339,32 @@ function check_data()
                }
        }
 
-       if ($_POST['ChargeFreightCost'] == "") {
-               $_POST['ChargeFreightCost'] = price_format(0);
-       }
+       if(!$prepaid) 
+       {
+               if ($_POST['ChargeFreightCost'] == "") {
+                       $_POST['ChargeFreightCost'] = price_format(0);
+               }
 
-       if (!check_num('ChargeFreightCost', 0)) {
-               display_error(_("The entered shipping value is not numeric."));
-               set_focus('ChargeFreightCost');
-               return false;
-       }
+               if (!check_num('ChargeFreightCost', 0)) {
+                       display_error(_("The entered shipping value is not numeric."));
+                       set_focus('ChargeFreightCost');
+                       return false;
+               }
 
-       if ($_SESSION['Items']->has_items_dispatch() == 0 && input_num('ChargeFreightCost') == 0) {
-               display_error(_("There are no item quantities on this invoice."));
-               return false;
-       }
+               if ($_SESSION['Items']->has_items_dispatch() == 0 && input_num('ChargeFreightCost') == 0) {
+                       display_error(_("There are no item quantities on this invoice."));
+                       return false;
+               }
 
-       if (!check_quantities()) {
-               display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
-               return false;
+               if (!check_quantities()) {
+                       display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
+                       return false;
+               }
+       } else {
+               if (($_SESSION['Items']->payment_terms['days_before_due'] < 0) && !count($_SESSION['Items']->prepayments)) {
+                       display_error(_("There is no non-invoiced payments for this order. If you want to issue final invoice, select delayed or cash payment terms."));
+                       return false;
+               }
        }
 
        return true;
@@ -341,15 +396,20 @@ if (isset($_POST['process_invoice']) && check_data()) {
 }
 
 if(list_updated('payment')) {
-       $order = &$_SESSION['Items'];
+       $order = &$_SESSION['Items']; 
+       copy_to_cart();
        $order->payment = get_post('payment');
        $order->payment_terms = get_payment_terms($order->payment);
-       $order->due_date = get_invoice_duedate($order->payment, $order->document_date);
+       $_POST['due_date'] = $order->due_date = get_invoice_duedate($order->payment, $order->document_date);
+       $_POST['Comments'] = '';
+       $Ajax->activate('due_date');
+       $Ajax->activate('options');
        if ($order->payment_terms['cash_sale']) {
                $_POST['Location'] = $order->Location = $order->pos['pos_location'];
                $order->location_name = $order->pos['location_name'];
        }
 }
+
 // find delivery spans for batch invoice display
 $dspans = array();
 $lastdn = ''; $spanlen=1;
@@ -374,6 +434,7 @@ $dspans[] = $spanlen;
 //-----------------------------------------------------------------------------
 
 $is_batch_invoice = count($_SESSION['Items']->src_docs) > 1;
+$prepaid = $_SESSION['Items']->is_prepaid();
 
 $is_edition = $_SESSION['Items']->trans_type == ST_SALESINVOICE && $_SESSION['Items']->trans_no != 0;
 start_form();
@@ -388,7 +449,7 @@ if ($dim > 0)
        $colspan = 3;
 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
-if ($_SESSION['Items']->pos['credit_sale'] || $_SESSION['Items']->pos['cash_sale']) {
+if (($_SESSION['Items']->pos['credit_sale'] || $_SESSION['Items']->pos['cash_sale'])) {
        $paymcat = !$_SESSION['Items']->pos['cash_sale'] ? PM_CREDIT :
                (!$_SESSION['Items']->pos['credit_sale'] ? PM_CASH : PM_ANY);
        label_cells(_("Payment terms:"), sale_payment_list('payment', $paymcat),
@@ -429,7 +490,12 @@ if (!isset($_POST['ship_via'])) {
        $_POST['ship_via'] = $_SESSION['Items']->ship_via;
 }
 label_cell(_("Shipping Company"), "class='tableheader2'");
-shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
+if ($prepaid)
+{
+       $shipper = get_shipper($_SESSION['Items']->ship_via);
+       label_cells(null, $shipper['shipper_name']);
+} else
+       shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
 
 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
        $_POST['InvoiceDate'] = new_doc_date();
@@ -471,12 +537,17 @@ if ($row['dissallow_invoices'] == 1)
        exit();
 }      
 
-display_heading(_("Invoice Items"));
+display_heading($prepaid ? _("Sales Order Items") : _("Invoice Items"));
 
 div_start('Items');
+
 start_table(TABLESTYLE, "width='80%'");
-$th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
-       _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
+if ($prepaid)
+       $th = array(_("Item Code"), _("Item Description"), _("Units"), _("Quantity"),
+               _("Price"), _("Tax Type"), _("Discount"), _("Total"));
+else
+       $th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
+               _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
 
 if ($is_batch_invoice) {
     $th[] = _("DN");
@@ -495,19 +566,24 @@ $show_qoh = true;
 $dn_line_cnt = 0;
 
 foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
-       if ($ln_itm->quantity == $ln_itm->qty_done) {
+       if (!$prepaid && ($ln_itm->quantity == $ln_itm->qty_done)) {
                continue; // this line was fully invoiced
        }
        alt_table_row_color($k);
        view_stock_status_cell($ln_itm->stock_id);
 
-       text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
+       if ($prepaid)
+               label_cell($ln_itm->item_description);
+       else
+               text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
        $dec = get_qty_dec($ln_itm->stock_id);
-       qty_cell($ln_itm->quantity, false, $dec);
+       if (!$prepaid)
+               qty_cell($ln_itm->quantity, false, $dec);
        label_cell($ln_itm->units);
-       qty_cell($ln_itm->qty_done, false, $dec);
+       if (!$prepaid)
+               qty_cell($ln_itm->qty_done, false, $dec);
 
-       if ($is_batch_invoice) {
+       if ($is_batch_invoice || $prepaid) {
                // for batch invoices we can only remove whole deliveries
                echo '<td nowrap align=right>';
                hidden('Line' . $line, $ln_itm->qty_dispatched );
@@ -558,10 +634,13 @@ $accumulate_shipping = get_company_pref('accumulate_shipping');
 if ($is_batch_invoice && $accumulate_shipping)
        set_delivery_shipping_sum(array_keys($_SESSION['Items']->src_docs));
 
-$colspan = 9;
+$colspan = $prepaid ? 7:9;
 start_row();
 label_cell(_("Shipping Cost"), "colspan=$colspan align=right");
-small_amount_cells(null, 'ChargeFreightCost', null);
+if ($prepaid)
+       label_cell($_POST['ChargeFreightCost'], 'align=right');
+else
+       small_amount_cells(null, 'ChargeFreightCost', null);
 if ($is_batch_invoice) {
 label_cell('', 'colspan=2');
 }
@@ -574,7 +653,7 @@ $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCos
 label_row(_("Sub-total"), $display_sub_total, "colspan=$colspan align=right","align=right", $is_batch_invoice ? 2 : 0);
 
 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
-$tax_total = display_edit_tax_items($taxes, $colspan, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2:0);
+$tax_total = display_edit_tax_items($taxes, $colspan, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2 : 0);
 
 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
 
@@ -582,12 +661,32 @@ label_row(_("Invoice Total"), $display_total, "colspan=$colspan align=right","al
 
 end_table(1);
 div_end();
-
+div_start('options');
 start_table(TABLESTYLE2);
-textarea_row(_("Memo"), 'Comments', null, 50, 4);
+if ($prepaid)
+{
 
-end_table(1);
+       label_row(_("Sales order:"), get_trans_view_str(ST_SALESORDER, $_SESSION['Items']->order_no, get_reference(ST_SALESORDER, $_SESSION['Items']->order_no)));
 
+       $list = array(); $allocs = 0;
+       if (count($_SESSION['Items']->prepayments))
+       {
+               foreach($_SESSION['Items']->prepayments as $pmt)
+               {
+                       $list[] = get_trans_view_str($pmt['trans_type_from'], $pmt['trans_no_from'], get_reference($pmt['trans_type_from'], $pmt['trans_no_from']));
+                       $allocs += $pmt['amt'];
+               }
+       }
+
+       label_row(_("Payments received:"), implode(',', $list));
+       label_row(_("Invoiced here:"), price_format($_SESSION['Items']->prep_amount), 'class=label');
+       label_row(_("Left to be invoiced:"), price_format($_SESSION['Items']->get_trans_total()-max($_SESSION['Items']->prep_amount, $allocs)), 'class=label');
+}
+
+textarea_row(_("Memo:"), 'Comments', null, 50, 4);
+
+end_table(1);
+div_end();
 submit_center_first('Update', _("Update"),
   _('Refresh document page'), true);
 submit_center_last('process_invoice', _("Process Invoice"),
@@ -597,4 +696,3 @@ end_form();
 
 end_page();
 
-?>