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 $help_page_title = _("Modifying Sales Invoice");
39 } elseif (isset($_GET['DeliveryNumber'])) {
40 $_SESSION['page_title'] = _("Issue an Invoice for Delivery Note");
41 } elseif (isset($_GET['BatchInvoice'])) {
42 $_SESSION['page_title'] = _("Issue Batch Invoice for Delivery Notes");
45 page($_SESSION['page_title'], false, false, "", $js);
47 //-----------------------------------------------------------------------------
48 check_edit_conflicts();
50 if (isset($_GET['AddedID'])) {
52 $invoice_no = $_GET['AddedID'];
55 display_notification(_("Selected deliveries has been processed"), true);
57 display_note(get_customer_trans_view_str($trans_type, $invoice_no, _("&View This Invoice")), 0, 1);
59 display_note(print_document_link($invoice_no, _("&Print This Invoice"), true, 10));
60 display_note(print_document_link($invoice_no, _("&Email This Invoice"), true, 10, false, "", "", 1),0, 1);
62 display_note(get_gl_view_str($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 = $_GET['UpdatedID'];
72 display_notification_centered(sprintf(_('Sales Invoice # %d has been updated.'),$invoice_no));
74 display_note(get_trans_view_str(10, $invoice_no, _("&View This Invoice")));
76 display_note(print_document_link($invoice_no, _("&Print This Invoice"), true, 10));
78 hyperlink_no_params($path_to_root . "/sales/inquiry/customer_inquiry.php", _("Select A Different &Invoice to Modify"));
80 display_footer_exit();
82 } elseif (isset($_GET['RemoveDN'])) {
84 for($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
85 $line = &$_SESSION['Items']->line_items[$line_no];
86 if ($line->src_no == $_GET['RemoveDN']) {
87 $line->quantity = $line->qty_done;
88 $line->qty_dispatched=0;
93 // Remove also src_doc delivery note
94 $sources = &$_SESSION['Items']->src_docs;
95 unset($sources[$_GET['RemoveDN']]);
98 //-----------------------------------------------------------------------------
100 if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
101 || isset($_GET['BatchInvoice'])) {
105 if (isset($_GET['BatchInvoice'])) {
106 $src = $_SESSION['DeliveryBatch'];
107 unset($_SESSION['DeliveryBatch']);
109 $src = array($_GET['DeliveryNumber']);
111 /*read in all the selected deliveries into the Items cart */
112 $dn = new Cart(13, $src, true);
114 if ($dn->count_items() == 0) {
115 hyperlink_params($path_to_root . "/sales/inquiry/sales_deliveries_view.php",
116 _("Select a different delivery to invoice"), "OutstandingOnly=1");
117 die ("<br><b>" . _("There are no delivered items with a quantity left to invoice. There is nothing left to invoice.") . "</b>");
120 $dn->trans_type = 10;
121 $dn->src_docs = $dn->trans_no;
123 $dn->reference = references::get_next(10);
124 $dn->due_date = get_invoice_duedate($dn->customer_id, $dn->document_date);
126 $_SESSION['Items'] = $dn;
129 } elseif (isset($_GET['ModifyInvoice']) && $_GET['ModifyInvoice'] > 0) {
131 if ( get_parent_trans(10, $_GET['ModifyInvoice']) == 0) { // 1.xx compatibility hack
132 echo"<center><br><b>" . _("There are no delivery notes for this invoice.<br>
133 Most likely this invoice was created in Front Accounting version prior to 2.0
134 and therefore can not be modified.") . "</b></center>";
135 display_footer_exit();
138 $_SESSION['Items'] = new Cart(10, $_GET['ModifyInvoice']);
140 if ($_SESSION['Items']->count_items() == 0) {
141 echo"<center><br><b>" . _("All quantities on this invoice has been credited. There is nothing to modify on this invoice") . "</b></center>";
142 display_footer_exit();
145 } elseif (!processing_active()) {
146 /* This page can only be called with a delivery for invoicing or invoice no for edit */
147 display_error(_("This page can only be opened after delivery selection. Please select delivery to invoicing first."));
149 hyperlink_no_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Delivery to Invoice"));
153 } elseif (!check_quantities()) {
154 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
156 if (isset($_POST['Update'])) {
157 $Ajax->activate('Items');
159 if (isset($_POST['_InvoiceDate_changed'])) {
160 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id,
161 $_POST['InvoiceDate']);
162 $Ajax->activate('due_date');
165 //-----------------------------------------------------------------------------
166 function check_quantities()
169 foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
170 if (isset($_POST['Line'.$line_no])) {
171 if($_SESSION['Items']->trans_no) {
172 $min = $itm->qty_done;
173 $max = $itm->quantity;
176 $max = $itm->quantity - $itm->qty_done;
178 if (check_num('Line'.$line_no, $min, $max)) {
179 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
180 input_num('Line'.$line_no);
188 if (isset($_POST['Line'.$line_no.'Desc'])) {
189 $line_desc = $_POST['Line'.$line_no.'Desc'];
190 if (strlen($line_desc) > 0) {
191 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
198 function set_delivery_shipping_sum($delivery_notes)
203 foreach($delivery_notes as $delivery_num)
205 $myrow = get_customer_trans($delivery_num, 13);
206 //$branch = get_branch($myrow["branch_code"]);
207 //$sales_order = get_sales_order_header($myrow["order_"]);
209 //$shipping += $sales_order['freight_cost'];
210 $shipping += $myrow['ov_freight'];
212 $_POST['ChargeFreightCost'] = price_format($shipping);
216 function copy_to_cart()
218 $cart = &$_SESSION['Items'];
219 $cart->ship_via = $_POST['ship_via'];
220 $cart->freight_cost = input_num('ChargeFreightCost');
221 $cart->document_date = $_POST['InvoiceDate'];
222 $cart->due_date = $_POST['due_date'];
223 $cart->Comments = $_POST['Comments'];
224 if ($_SESSION['Items']->trans_no == 0)
225 $cart->reference = $_POST['ref'];
227 //-----------------------------------------------------------------------------
229 function copy_from_cart()
231 $cart = &$_SESSION['Items'];
232 $_POST['ship_via'] = $cart->ship_via;
233 $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
234 $_POST['InvoiceDate']= $cart->document_date;
235 $_POST['due_date'] = $cart->due_date;
236 $_POST['Comments']= $cart->Comments;
237 $_POST['cart_id'] = $cart->cart_id;
238 $_POST['ref'] = $cart->reference;
241 //-----------------------------------------------------------------------------
243 function check_data()
245 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
246 display_error(_("The entered invoice date is invalid."));
247 set_focus('InvoiceDate');
251 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
252 display_error(_("The entered invoice date is not in fiscal year."));
253 set_focus('InvoiceDate');
257 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
258 display_error(_("The entered invoice due date is invalid."));
259 set_focus('due_date');
263 if ($_SESSION['Items']->trans_no == 0) {
264 if (!references::is_valid($_POST['ref'])) {
265 display_error(_("You must enter a reference."));
270 if (!is_new_reference($_POST['ref'], 10)) {
271 display_error(_("The entered reference is already in use."));
277 if ($_POST['ChargeFreightCost'] == "") {
278 $_POST['ChargeFreightCost'] = price_format(0);
281 if (!check_num('ChargeFreightCost', 0)) {
282 display_error(_("The entered shipping value is not numeric."));
283 set_focus('ChargeFreightCost');
287 if ($_SESSION['Items']->has_items_dispatch() == 0 && input_num('ChargeFreightCost') == 0) {
288 display_error(_("There are no item quantities on this invoice."));
292 if (!check_quantities()) {
293 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
300 //-----------------------------------------------------------------------------
301 if (isset($_POST['process_invoice']) && check_data()) {
303 $newinvoice= $_SESSION['Items']->trans_no == 0;
305 if ($newinvoice) new_doc_date($_SESSION['Items']->document_date);
306 $invoice_no = $_SESSION['Items']->write();
310 meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
312 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
316 // find delivery spans for batch invoice display
318 $lastdn = ''; $spanlen=1;
320 for ($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
321 $line = $_SESSION['Items']->line_items[$line_no];
322 if ($line->quantity == $line->qty_done) {
325 if ($line->src_no == $lastdn) {
329 $dspans[] = $spanlen;
333 $lastdn = $line->src_no;
335 $dspans[] = $spanlen;
337 //-----------------------------------------------------------------------------
339 $is_batch_invoice = count($_SESSION['Items']->src_docs) > 1;
341 $is_edition = $_SESSION['Items']->trans_type == 10 && $_SESSION['Items']->trans_no != 0;
345 start_table("$table_style2 width=80%", 5);
348 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
349 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
350 label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
354 if ($_SESSION['Items']->trans_no == 0) {
355 ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'");
357 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
360 label_cells(_("Delivery Notes:"),
361 get_customer_trans_view_str(systypes::cust_dispatch(), array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
363 label_cells(_("Sales Type"), $_SESSION['Items']->sales_type_name, "class='tableheader2'");
368 if (!isset($_POST['ship_via'])) {
369 $_POST['ship_via'] = $_SESSION['Items']->ship_via;
371 label_cell(_("Shipping Company"), "class='tableheader2'");
372 shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
374 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
375 $_POST['InvoiceDate'] = new_doc_date();
376 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
377 $_POST['InvoiceDate'] = end_fiscalyear();
381 date_cells(_("Date"), 'InvoiceDate', '', $_SESSION['Items']->trans_no == 0,
382 0, 0, 0, "class='tableheader2'", true);
384 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
385 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id, $_POST['InvoiceDate']);
388 date_cells(_("Due Date"), 'due_date', '', null, 0, 0, 0, "class='tableheader2'");
393 $row = get_customer_to_order($_SESSION['Items']->customer_id);
394 if ($row['dissallow_invoices'] == 1)
396 display_error(_("The selected customer account is currently on hold. Please contact the credit control personnel to discuss."));
402 display_heading(_("Invoice Items"));
405 start_table("$table_style width=80%");
406 $th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
407 _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
409 if ($is_batch_invoice) {
415 $th[4] = _("Credited");
425 foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
426 if ($ln_itm->quantity == $ln_itm->qty_done) {
427 continue; // this line was fully invoiced
429 alt_table_row_color($k);
430 view_stock_status_cell($ln_itm->stock_id);
432 text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
433 $dec = get_qty_dec($ln_itm->stock_id);
434 qty_cell($ln_itm->quantity, false, $dec);
435 label_cell($ln_itm->units);
436 qty_cell($ln_itm->qty_done, false, $dec);
438 if ($is_batch_invoice) {
439 // for batch invoices we can only remove whole deliveries
440 echo '<td nowrap align=right>';
441 hidden('Line' . $line, $ln_itm->qty_dispatched );
442 echo number_format2($ln_itm->qty_dispatched, $dec).'</td>';
444 small_qty_cells(null, 'Line'.$line, qty_format($ln_itm->qty_dispatched, $ln_itm->stock_id, $dec), null, null, $dec);
446 $display_discount_percent = percent_format($ln_itm->discount_percent*100) . " %";
448 $line_total = ($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
450 amount_cell($ln_itm->price);
451 label_cell($ln_itm->tax_type_name);
452 label_cell($display_discount_percent, "nowrap align=right");
453 amount_cell($line_total);
455 if ($is_batch_invoice) {
456 if ($dn_line_cnt == 0) {
457 $dn_line_cnt = $dspans[0];
458 $dspans = array_slice($dspans, 1);
459 label_cell($ln_itm->src_no, "rowspan=$dn_line_cnt class=oddrow");
460 label_cell("<a href='" . $_SERVER['PHP_SELF'] . "?RemoveDN=".
461 $ln_itm->src_no."'>" . _("Remove") . "</a>", "rowspan=$dn_line_cnt class=oddrow");
468 /*Don't re-calculate freight if some of the order has already been delivered -
469 depending on the business logic required this condition may not be required.
470 It seems unfair to charge the customer twice for freight if the order
471 was not fully delivered the first time ?? */
473 if (!isset($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] == "") {
474 if ($_SESSION['Items']->any_already_delivered() == 1) {
475 $_POST['ChargeFreightCost'] = price_format(0);
477 $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
480 if (!check_num('ChargeFreightCost')) {
481 $_POST['ChargeFreightCost'] = price_format(0);
485 $accumulate_shipping = get_company_pref('accumulate_shipping');
486 if ($is_batch_invoice && $accumulate_shipping)
487 set_delivery_shipping_sum(array_keys($_SESSION['Items']->src_docs));
491 small_amount_cells(_("Shipping Cost"), 'ChargeFreightCost', null, "colspan=9 align=right");
492 if ($is_batch_invoice) {
493 label_cell('', 'colspan=2');
497 $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
499 $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCost'));
501 label_row(_("Sub-total"), $display_sub_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
503 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
504 $tax_total = display_edit_tax_items($taxes, 9, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2:0);
506 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
508 label_row(_("Invoice Total"), $display_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
513 start_table($table_style2);
514 textarea_row(_("Memo"), 'Comments', null, 50, 4);
518 submit_center_first('Update', _("Update"),
519 _('Refresh document page'), true);
520 submit_center_last('process_invoice', _("Process Invoice"),
521 _('Check entered data and save document'), 'default');