2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU General Public License, GPL,
5 as published by the Free Software Foundation, either version 3
6 of the License, or (at your option) any later version.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10 See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
12 //---------------------------------------------------------------------------
14 // Entry/Modify Sales Invoice against single delivery
15 // Entry/Modify Batch Sales Invoice against batch of deliveries
17 $page_security = 'SA_SALESINVOICE';
19 include_once($path_to_root . "/sales/includes/cart_class.inc");
20 include_once($path_to_root . "/includes/session.inc");
21 include_once($path_to_root . "/includes/data_checks.inc");
22 include_once($path_to_root . "/includes/manufacturing.inc");
23 include_once($path_to_root . "/sales/includes/sales_db.inc");
24 include_once($path_to_root . "/sales/includes/sales_ui.inc");
25 include_once($path_to_root . "/reporting/includes/reporting.inc");
26 include_once($path_to_root . "/taxes/tax_calc.inc");
29 if ($use_popup_windows) {
30 $js .= get_js_open_window(900, 500);
32 if ($use_date_picker) {
33 $js .= get_js_date_picker();
36 if (isset($_GET['ModifyInvoice'])) {
37 $_SESSION['page_title'] = sprintf(_("Modifying Sales Invoice # %d.") ,$_GET['ModifyInvoice']);
38 $help_context = "Modifying Sales Invoice";
39 } elseif (isset($_GET['DeliveryNumber'])) {
40 $_SESSION['page_title'] = _($help_context = "Issue an Invoice for Delivery Note");
41 } elseif (isset($_GET['BatchInvoice'])) {
42 $_SESSION['page_title'] = _($help_context = "Issue Batch Invoice for Delivery Notes");
45 page($_SESSION['page_title'], false, false, "", $js);
47 //-----------------------------------------------------------------------------
48 check_edit_conflicts();
50 if (isset($_GET['AddedID'])) {
52 $invoice_no = $_GET['AddedID'];
53 $trans_type = ST_SALESINVOICE;
55 display_notification(_("Selected deliveries has been processed"), true);
57 display_note(get_customer_trans_view_str($trans_type, $invoice_no, _("&View This Invoice")), 0, 1);
59 display_note(print_document_link($invoice_no."-".$trans_type, _("&Print This Invoice"), true, ST_SALESINVOICE));
60 display_note(print_document_link($invoice_no."-".$trans_type, _("&Email This Invoice"), true, ST_SALESINVOICE, false, "printlink", "", 1),1);
62 display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL &Journal Entries for this Invoice")),1);
64 hyperlink_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Another &Delivery For Invoicing"), "OutstandingOnly=1");
66 display_footer_exit();
68 } elseif (isset($_GET['UpdatedID'])) {
70 $invoice_no = $_GET['UpdatedID'];
71 $trans_type = ST_SALESINVOICE;
73 display_notification_centered(sprintf(_('Sales Invoice # %d has been updated.'),$invoice_no));
75 display_note(get_trans_view_str(ST_SALESINVOICE, $invoice_no, _("&View This Invoice")));
77 display_note(print_document_link($invoice_no."-".$trans_type, _("&Print This Invoice"), true, ST_SALESINVOICE));
78 display_note(print_document_link($invoice_no."-".$trans_type, _("&Email This Invoice"), true, ST_SALESINVOICE, false, "printlink", "", 1),1);
80 hyperlink_no_params($path_to_root . "/sales/inquiry/customer_inquiry.php", _("Select Another &Invoice to Modify"));
82 display_footer_exit();
84 } elseif (isset($_GET['RemoveDN'])) {
86 for($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
87 $line = &$_SESSION['Items']->line_items[$line_no];
88 if ($line->src_no == $_GET['RemoveDN']) {
89 $line->quantity = $line->qty_done;
90 $line->qty_dispatched=0;
95 // Remove also src_doc delivery note
96 $sources = &$_SESSION['Items']->src_docs;
97 unset($sources[$_GET['RemoveDN']]);
100 //-----------------------------------------------------------------------------
102 if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
103 || isset($_GET['BatchInvoice'])) {
107 if (isset($_GET['BatchInvoice'])) {
108 $src = $_SESSION['DeliveryBatch'];
109 unset($_SESSION['DeliveryBatch']);
111 $src = array($_GET['DeliveryNumber']);
113 /*read in all the selected deliveries into the Items cart */
114 $dn = new Cart(ST_CUSTDELIVERY, $src, true);
116 if ($dn->count_items() == 0) {
117 hyperlink_params($path_to_root . "/sales/inquiry/sales_deliveries_view.php",
118 _("Select a different delivery to invoice"), "OutstandingOnly=1");
119 die ("<br><b>" . _("There are no delivered items with a quantity left to invoice. There is nothing left to invoice.") . "</b>");
122 $dn->trans_type = ST_SALESINVOICE;
123 $dn->src_docs = $dn->trans_no;
125 $dn->reference = $Refs->get_next(ST_SALESINVOICE);
126 $dn->due_date = get_invoice_duedate($dn->payment, $dn->document_date);
128 $_SESSION['Items'] = $dn;
131 } elseif (isset($_GET['ModifyInvoice']) && $_GET['ModifyInvoice'] > 0) {
133 if ( get_sales_parent_numbers(ST_SALESINVOICE, $_GET['ModifyInvoice']) == 0) { // 1.xx compatibility hack
134 echo"<center><br><b>" . _("There are no delivery notes for this invoice.<br>
135 Most likely this invoice was created in Front Accounting version prior to 2.0
136 and therefore can not be modified.") . "</b></center>";
137 display_footer_exit();
140 $_SESSION['Items'] = new Cart(ST_SALESINVOICE, $_GET['ModifyInvoice']);
142 if ($_SESSION['Items']->count_items() == 0) {
143 echo"<center><br><b>" . _("All quantities on this invoice has been credited. There is nothing to modify on this invoice") . "</b></center>";
144 display_footer_exit();
147 } elseif (!processing_active()) {
148 /* This page can only be called with a delivery for invoicing or invoice no for edit */
149 display_error(_("This page can only be opened after delivery selection. Please select delivery to invoicing first."));
151 hyperlink_no_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Delivery to Invoice"));
155 } elseif (!check_quantities()) {
156 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
158 if (isset($_POST['Update'])) {
159 $Ajax->activate('Items');
161 if (isset($_POST['_InvoiceDate_changed'])) {
162 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment,
163 $_POST['InvoiceDate']);
164 $Ajax->activate('due_date');
166 if (list_updated('payment')) {
167 $_SESSION['Items']->payment = get_post('payment');
168 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment,
169 $_POST['InvoiceDate']);
170 $Ajax->activate('due_date');
173 //-----------------------------------------------------------------------------
174 function check_quantities()
177 foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
178 if (isset($_POST['Line'.$line_no])) {
179 if($_SESSION['Items']->trans_no) {
180 $min = $itm->qty_done;
181 $max = $itm->quantity;
184 $max = $itm->quantity - $itm->qty_done;
186 if (check_num('Line'.$line_no, $min, $max)) {
187 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
188 input_num('Line'.$line_no);
196 if (isset($_POST['Line'.$line_no.'Desc'])) {
197 $line_desc = $_POST['Line'.$line_no.'Desc'];
198 if (strlen($line_desc) > 0) {
199 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
206 function set_delivery_shipping_sum($delivery_notes)
211 foreach($delivery_notes as $delivery_num)
213 $myrow = get_customer_trans($delivery_num, 13);
214 //$branch = get_branch($myrow["branch_code"]);
215 //$sales_order = get_sales_order_header($myrow["order_"]);
217 //$shipping += $sales_order['freight_cost'];
218 $shipping += $myrow['ov_freight'];
220 $_POST['ChargeFreightCost'] = price_format($shipping);
224 function copy_to_cart()
226 $cart = &$_SESSION['Items'];
227 $cart->ship_via = $_POST['ship_via'];
228 $cart->freight_cost = input_num('ChargeFreightCost');
229 $cart->document_date = $_POST['InvoiceDate'];
230 $cart->due_date = $_POST['due_date'];
231 if ($cart->pos != -1) {
232 $cart->payment = $_POST['payment'];
233 $cart->payment_terms = get_payment_terms($_POST['payment']);
235 $cart->Comments = $_POST['Comments'];
236 if ($_SESSION['Items']->trans_no == 0)
237 $cart->reference = $_POST['ref'];
240 //-----------------------------------------------------------------------------
242 function copy_from_cart()
244 $cart = &$_SESSION['Items'];
245 $_POST['ship_via'] = $cart->ship_via;
246 $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
247 $_POST['InvoiceDate']= $cart->document_date;
248 $_POST['due_date'] = $cart->due_date;
249 $_POST['Comments']= $cart->Comments;
250 $_POST['cart_id'] = $cart->cart_id;
251 $_POST['ref'] = $cart->reference;
252 $_POST['payment'] = $cart->payment;
255 //-----------------------------------------------------------------------------
257 function check_data()
261 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
262 display_error(_("The entered invoice date is invalid."));
263 set_focus('InvoiceDate');
267 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
268 display_error(_("The entered invoice date is not in fiscal year."));
269 set_focus('InvoiceDate');
273 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
274 display_error(_("The entered invoice due date is invalid."));
275 set_focus('due_date');
279 if ($_SESSION['Items']->trans_no == 0) {
280 if (!$Refs->is_valid($_POST['ref'])) {
281 display_error(_("You must enter a reference."));
286 if (!is_new_reference($_POST['ref'], 10)) {
287 display_error(_("The entered reference is already in use."));
293 if ($_POST['ChargeFreightCost'] == "") {
294 $_POST['ChargeFreightCost'] = price_format(0);
297 if (!check_num('ChargeFreightCost', 0)) {
298 display_error(_("The entered shipping value is not numeric."));
299 set_focus('ChargeFreightCost');
303 if ($_SESSION['Items']->has_items_dispatch() == 0 && input_num('ChargeFreightCost') == 0) {
304 display_error(_("There are no item quantities on this invoice."));
308 if (!check_quantities()) {
309 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
316 //-----------------------------------------------------------------------------
317 if (isset($_POST['process_invoice']) && check_data()) {
319 $newinvoice= $_SESSION['Items']->trans_no == 0;
321 if ($newinvoice) new_doc_date($_SESSION['Items']->document_date);
323 $invoice_no = $_SESSION['Items']->write();
327 meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
329 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
333 // find delivery spans for batch invoice display
335 $lastdn = ''; $spanlen=1;
337 for ($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
338 $line = $_SESSION['Items']->line_items[$line_no];
339 if ($line->quantity == $line->qty_done) {
342 if ($line->src_no == $lastdn) {
346 $dspans[] = $spanlen;
350 $lastdn = $line->src_no;
352 $dspans[] = $spanlen;
354 //-----------------------------------------------------------------------------
356 $is_batch_invoice = count($_SESSION['Items']->src_docs) > 1;
358 $is_edition = $_SESSION['Items']->trans_type == ST_SALESINVOICE && $_SESSION['Items']->trans_no != 0;
362 start_table(TABLESTYLE2, "width=80%", 5);
365 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
366 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
367 label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
371 if ($_SESSION['Items']->trans_no == 0) {
372 ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'");
374 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
377 //label_cells(_("Delivery Notes:"),
378 //get_customer_trans_view_str(ST_CUSTDELIVERY, array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
380 label_cells(_("Sales Type"), $_SESSION['Items']->sales_type_name, "class='tableheader2'");
382 if ($_SESSION['Items']->pos != -1) // editable payment type
383 label_cells(_("Payment terms:"), sale_payment_list('payment'), "class='tableheader2'");
385 label_cells(_('Payment:'), $_SESSION['Items']->payment_terms['terms'], "class='tableheader2'");
390 if (!isset($_POST['ship_via'])) {
391 $_POST['ship_via'] = $_SESSION['Items']->ship_via;
393 label_cell(_("Shipping Company"), "class='tableheader2'");
394 shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
396 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
397 $_POST['InvoiceDate'] = new_doc_date();
398 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
399 $_POST['InvoiceDate'] = end_fiscalyear();
403 date_cells(_("Date"), 'InvoiceDate', '', $_SESSION['Items']->trans_no == 0,
404 0, 0, 0, "class='tableheader2'", true);
406 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
407 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->payment, $_POST['InvoiceDate']);
410 date_cells(_("Due Date"), 'due_date', '', null, 0, 0, 0, "class='tableheader2'");
415 $row = get_customer_to_order($_SESSION['Items']->customer_id);
416 if ($row['dissallow_invoices'] == 1)
418 display_error(_("The selected customer account is currently on hold. Please contact the credit control personnel to discuss."));
424 display_heading(_("Invoice Items"));
427 start_table(TABLESTYLE, "width=80%");
428 $th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
429 _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
431 if ($is_batch_invoice) {
437 $th[4] = _("Credited");
447 foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
448 if ($ln_itm->quantity == $ln_itm->qty_done) {
449 continue; // this line was fully invoiced
451 alt_table_row_color($k);
452 view_stock_status_cell($ln_itm->stock_id);
454 text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
455 $dec = get_qty_dec($ln_itm->stock_id);
456 qty_cell($ln_itm->quantity, false, $dec);
457 label_cell($ln_itm->units);
458 qty_cell($ln_itm->qty_done, false, $dec);
460 if ($is_batch_invoice) {
461 // for batch invoices we can only remove whole deliveries
462 echo '<td nowrap align=right>';
463 hidden('Line' . $line, $ln_itm->qty_dispatched );
464 echo number_format2($ln_itm->qty_dispatched, $dec).'</td>';
466 small_qty_cells(null, 'Line'.$line, qty_format($ln_itm->qty_dispatched, $ln_itm->stock_id, $dec), null, null, $dec);
468 $display_discount_percent = percent_format($ln_itm->discount_percent*100) . " %";
470 $line_total = ($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
472 amount_cell($ln_itm->price);
473 label_cell($ln_itm->tax_type_name);
474 label_cell($display_discount_percent, "nowrap align=right");
475 amount_cell($line_total);
477 if ($is_batch_invoice) {
478 if ($dn_line_cnt == 0) {
479 $dn_line_cnt = $dspans[0];
480 $dspans = array_slice($dspans, 1);
481 label_cell($ln_itm->src_no, "rowspan=$dn_line_cnt class=oddrow");
482 label_cell("<a href='" . $_SERVER['PHP_SELF'] . "?RemoveDN=".
483 $ln_itm->src_no."'>" . _("Remove") . "</a>", "rowspan=$dn_line_cnt class=oddrow");
490 /*Don't re-calculate freight if some of the order has already been delivered -
491 depending on the business logic required this condition may not be required.
492 It seems unfair to charge the customer twice for freight if the order
493 was not fully delivered the first time ?? */
495 if (!isset($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] == "") {
496 if ($_SESSION['Items']->any_already_delivered() == 1) {
497 $_POST['ChargeFreightCost'] = price_format(0);
499 $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
502 if (!check_num('ChargeFreightCost')) {
503 $_POST['ChargeFreightCost'] = price_format(0);
507 $accumulate_shipping = get_company_pref('accumulate_shipping');
508 if ($is_batch_invoice && $accumulate_shipping)
509 set_delivery_shipping_sum(array_keys($_SESSION['Items']->src_docs));
513 label_cell(_("Shipping Cost"), "colspan=$colspan align=right");
514 small_amount_cells(null, 'ChargeFreightCost', null);
515 if ($is_batch_invoice) {
516 label_cell('', 'colspan=2');
520 $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
522 $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCost'));
524 label_row(_("Sub-total"), $display_sub_total, "colspan=$colspan align=right","align=right", $is_batch_invoice ? 2 : 0);
526 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
527 $tax_total = display_edit_tax_items($taxes, $colspan, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2:0);
529 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
531 label_row(_("Invoice Total"), $display_total, "colspan=$colspan align=right","align=right", $is_batch_invoice ? 2 : 0);
536 start_table(TABLESTYLE2);
537 textarea_row(_("Memo"), 'Comments', null, 50, 4);
541 submit_center_first('Update', _("Update"),
542 _('Refresh document page'), true);
543 submit_center_last('process_invoice', _("Process Invoice"),
544 _('Check entered data and save document'), 'default');