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
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));
61 display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL &Journal Entries for this Invoice")),1);
63 hyperlink_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Another &Delivery For Invoicing"), "OutstandingOnly=1");
65 display_footer_exit();
67 } elseif (isset($_GET['UpdatedID'])) {
69 $invoice_no = $_GET['UpdatedID'];
71 display_notification_centered(sprintf(_('Sales Invoice # %d has been updated.'),$invoice_no));
73 display_note(get_trans_view_str(10, $invoice_no, _("&View This Invoice")));
75 display_note(print_document_link($invoice_no, _("&Print This Invoice"), true, 10));
77 hyperlink_no_params($path_to_root . "/sales/inquiry/customer_inquiry.php", _("Select A Different &Invoice to Modify"));
79 display_footer_exit();
81 } elseif (isset($_GET['RemoveDN'])) {
83 for($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
84 $line = &$_SESSION['Items']->line_items[$line_no];
85 if ($line->src_no == $_GET['RemoveDN']) {
86 $line->quantity = $line->qty_done;
87 $line->qty_dispatched=0;
92 // Remove also src_doc delivery note
93 $sources = &$_SESSION['Items']->src_docs;
94 unset($sources[$_GET['RemoveDN']]);
97 //-----------------------------------------------------------------------------
99 if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
100 || isset($_GET['BatchInvoice'])) {
104 if (isset($_GET['BatchInvoice'])) {
105 $src = $_SESSION['DeliveryBatch'];
106 unset($_SESSION['DeliveryBatch']);
108 $src = array($_GET['DeliveryNumber']);
110 /*read in all the selected deliveries into the Items cart */
111 $dn = new Cart(13, $src, true);
113 if ($dn->count_items() == 0) {
114 hyperlink_params($path_to_root . "/sales/inquiry/sales_deliveries_view.php",
115 _("Select a different delivery to invoice"), "OutstandingOnly=1");
116 die ("<br><b>" . _("There are no delivered items with a quantity left to invoice. There is nothing left to invoice.") . "</b>");
119 $dn->trans_type = 10;
120 $dn->src_docs = $dn->trans_no;
122 $dn->reference = references::get_next(10);
123 $dn->due_date = get_invoice_duedate($dn->customer_id, $dn->document_date);
125 $_SESSION['Items'] = $dn;
128 } elseif (isset($_GET['ModifyInvoice']) && $_GET['ModifyInvoice'] > 0) {
130 if ( get_parent_trans(10, $_GET['ModifyInvoice']) == 0) { // 1.xx compatibility hack
131 echo"<center><br><b>" . _("There are no delivery notes for this invoice.<br>
132 Most likely this invoice was created in Front Accounting version prior to 2.0
133 and therefore can not be modified.") . "</b></center>";
134 display_footer_exit();
137 $_SESSION['Items'] = new Cart(10, $_GET['ModifyInvoice']);
139 if ($_SESSION['Items']->count_items() == 0) {
140 echo"<center><br><b>" . _("All quantities on this invoice has been credited. There is nothing to modify on this invoice") . "</b></center>";
141 display_footer_exit();
144 } elseif (!processing_active()) {
145 /* This page can only be called with a delivery for invoicing or invoice no for edit */
146 display_error(_("This page can only be opened after delivery selection. Please select delivery to invoicing first."));
148 hyperlink_no_params("$path_to_root/sales/inquiry/sales_deliveries_view.php", _("Select Delivery to Invoice"));
152 } elseif (!check_quantities()) {
153 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
155 if (isset($_POST['Update'])) {
156 $Ajax->activate('Items');
158 if (isset($_POST['_InvoiceDate_changed'])) {
159 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id,
160 $_POST['InvoiceDate']);
161 $Ajax->activate('due_date');
164 //-----------------------------------------------------------------------------
165 function check_quantities()
168 foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
169 if (isset($_POST['Line'.$line_no])) {
170 if($_SESSION['Items']->trans_no) {
171 $min = $itm->qty_done;
172 $max = $itm->quantity;
175 $max = $itm->quantity - $itm->qty_done;
177 if (check_num('Line'.$line_no, $min, $max)) {
178 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
179 input_num('Line'.$line_no);
187 if (isset($_POST['Line'.$line_no.'Desc'])) {
188 $line_desc = $_POST['Line'.$line_no.'Desc'];
189 if (strlen($line_desc) > 0) {
190 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
197 function set_delivery_shipping_sum($delivery_notes)
202 foreach($delivery_notes as $delivery_num)
204 $myrow = get_customer_trans($delivery_num, 13);
205 //$branch = get_branch($myrow["branch_code"]);
206 //$sales_order = get_sales_order_header($myrow["order_"]);
208 //$shipping += $sales_order['freight_cost'];
209 $shipping += $myrow['ov_freight'];
211 $_POST['ChargeFreightCost'] = price_format($shipping);
215 function copy_to_cart()
217 $cart = &$_SESSION['Items'];
218 $cart->ship_via = $_POST['ship_via'];
219 $cart->freight_cost = input_num('ChargeFreightCost');
220 $cart->document_date = $_POST['InvoiceDate'];
221 $cart->due_date = $_POST['due_date'];
222 $cart->Comments = $_POST['Comments'];
224 //-----------------------------------------------------------------------------
226 function copy_from_cart()
228 $cart = &$_SESSION['Items'];
229 $_POST['ship_via'] = $cart->ship_via;
230 $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
231 $_POST['InvoiceDate']= $cart->document_date;
232 $_POST['due_date'] = $cart->due_date;
233 $_POST['Comments']= $cart->Comments;
234 $_POST['cart_id'] = $cart->cart_id;
237 //-----------------------------------------------------------------------------
239 function check_data()
241 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
242 display_error(_("The entered invoice date is invalid."));
243 set_focus('InvoiceDate');
247 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
248 display_error(_("The entered invoice date is not in fiscal year."));
249 set_focus('InvoiceDate');
253 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
254 display_error(_("The entered invoice due date is invalid."));
255 set_focus('due_date');
259 if ($_SESSION['Items']->trans_no == 0) {
260 if (!references::is_valid($_POST['ref'])) {
261 display_error(_("You must enter a reference."));
266 if (!is_new_reference($_POST['ref'], 10)) {
267 display_error(_("The entered reference is already in use."));
273 if ($_POST['ChargeFreightCost'] == "") {
274 $_POST['ChargeFreightCost'] = price_format(0);
277 if (!check_num('ChargeFreightCost', 0)) {
278 display_error(_("The entered shipping value is not numeric."));
279 set_focus('ChargeFreightCost');
283 if ($_SESSION['Items']->has_items_dispatch() == 0 && input_num('ChargeFreightCost') == 0) {
284 display_error(_("There are no item quantities on this invoice."));
288 if (!check_quantities()) {
289 display_error(_("Selected quantity cannot be less than quantity credited nor more than quantity not invoiced yet."));
296 //-----------------------------------------------------------------------------
297 if (isset($_POST['process_invoice']) && check_data()) {
299 $newinvoice= $_SESSION['Items']->trans_no == 0;
301 if ($new_invoice) new_doc_date($_SESSION['Items']->document_date);
302 $invoice_no = $_SESSION['Items']->write();
306 meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
308 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
312 // find delivery spans for batch invoice display
314 $lastdn = ''; $spanlen=1;
316 for ($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
317 $line = $_SESSION['Items']->line_items[$line_no];
318 if ($line->quantity == $line->qty_done) {
321 if ($line->src_no == $lastdn) {
325 $dspans[] = $spanlen;
329 $lastdn = $line->src_no;
331 $dspans[] = $spanlen;
333 //-----------------------------------------------------------------------------
335 $is_batch_invoice = count($_SESSION['Items']->src_docs) > 1;
337 $is_edition = $_SESSION['Items']->trans_type == 10 && $_SESSION['Items']->trans_no != 0;
341 start_table("$table_style2 width=80%", 5);
344 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
345 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
346 label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
350 if ($_SESSION['Items']->trans_no == 0) {
351 ref_cells(_("Reference"), 'ref', '', $_SESSION['Items']->reference, "class='tableheader2'");
353 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
356 label_cells(_("Delivery Notes:"),
357 get_customer_trans_view_str(systypes::cust_dispatch(), array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
359 label_cells(_("Sales Type"), $_SESSION['Items']->sales_type_name, "class='tableheader2'");
364 if (!isset($_POST['ship_via'])) {
365 $_POST['ship_via'] = $_SESSION['Items']->ship_via;
367 label_cell(_("Shipping Company"), "class='tableheader2'");
368 shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
370 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
371 $_POST['InvoiceDate'] = new_doc_date();
372 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
373 $_POST['InvoiceDate'] = end_fiscalyear();
377 date_cells(_("Date"), 'InvoiceDate', '', $_SESSION['Items']->trans_no == 0,
378 0, 0, 0, "class='tableheader2'", true);
380 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
381 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id, $_POST['InvoiceDate']);
384 date_cells(_("Due Date"), 'due_date', '', null, 0, 0, 0, "class='tableheader2'");
389 $row = get_customer_to_order($_SESSION['Items']->customer_id);
390 if ($row['dissallow_invoices'] == 1)
392 display_error(_("The selected customer account is currently on hold. Please contact the credit control personnel to discuss."));
398 display_heading(_("Invoice Items"));
401 start_table("$table_style width=80%");
402 $th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
403 _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
405 if ($is_batch_invoice) {
411 $th[4] = _("Credited");
421 foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
422 if ($ln_itm->quantity == $ln_itm->qty_done) {
423 continue; // this line was fully invoiced
425 alt_table_row_color($k);
426 view_stock_status_cell($ln_itm->stock_id);
428 text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
429 $dec = get_qty_dec($ln_itm->stock_id);
430 qty_cell($ln_itm->quantity, false, $dec);
431 label_cell($ln_itm->units);
432 qty_cell($ln_itm->qty_done, false, $dec);
434 if ($is_batch_invoice) {
435 // for batch invoices we can only remove whole deliveries
436 echo '<td nowrap align=right>';
437 hidden('Line' . $line, $ln_itm->qty_dispatched );
438 echo number_format2($ln_itm->qty_dispatched, $dec).'</td>';
440 small_qty_cells(null, 'Line'.$line, qty_format($ln_itm->qty_dispatched, $ln_itm->stock_id, $dec), null, null, $dec);
442 $display_discount_percent = percent_format($ln_itm->discount_percent*100) . " %";
444 $line_total = ($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
446 amount_cell($ln_itm->price);
447 label_cell($ln_itm->tax_type_name);
448 label_cell($display_discount_percent, "nowrap align=right");
449 amount_cell($line_total);
451 if ($is_batch_invoice) {
452 if ($dn_line_cnt == 0) {
453 $dn_line_cnt = $dspans[0];
454 $dspans = array_slice($dspans, 1);
455 label_cell($ln_itm->src_no, "rowspan=$dn_line_cnt class=oddrow");
456 label_cell("<a href='" . $_SERVER['PHP_SELF'] . "?RemoveDN=".
457 $ln_itm->src_no."'>" . _("Remove") . "</a>", "rowspan=$dn_line_cnt class=oddrow");
464 /*Don't re-calculate freight if some of the order has already been delivered -
465 depending on the business logic required this condition may not be required.
466 It seems unfair to charge the customer twice for freight if the order
467 was not fully delivered the first time ?? */
469 if (!isset($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] == "") {
470 if ($_SESSION['Items']->any_already_delivered() == 1) {
471 $_POST['ChargeFreightCost'] = price_format(0);
473 $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
476 if (!check_num('ChargeFreightCost')) {
477 $_POST['ChargeFreightCost'] = price_format(0);
481 $accumulate_shipping = get_company_pref('accumulate_shipping');
482 if ($is_batch_invoice && $accumulate_shipping)
483 set_delivery_shipping_sum(array_keys($_SESSION['Items']->src_docs));
487 small_amount_cells(_("Shipping Cost"), 'ChargeFreightCost', null, "colspan=9 align=right");
488 if ($is_batch_invoice) {
489 label_cell('', 'colspan=2');
493 $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
495 $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCost'));
497 label_row(_("Sub-total"), $display_sub_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
499 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
500 $tax_total = display_edit_tax_items($taxes, 9, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2:0);
502 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
504 label_row(_("Invoice Total"), $display_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
509 start_table($table_style2);
510 textarea_row(_("Memo"), 'Comments', null, 50, 4);
514 submit_center_first('Update', _("Update"),
515 _('Refresh document page'), true);
516 submit_center_last('process_invoice', _("Process Invoice"),
517 _('Check entered data and save document'), 'default');