2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU Affero General Public License,
5 AGPL, as published by the Free Software Foundation, either version
6 3 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/agpl-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 in 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 $invoice_no = $_SESSION['Items']->write();
305 meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
307 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
311 // find delivery spans for batch invoice display
313 $lastdn = ''; $spanlen=1;
315 for ($line_no = 0; $line_no < count($_SESSION['Items']->line_items); $line_no++) {
316 $line = $_SESSION['Items']->line_items[$line_no];
317 if ($line->quantity == $line->qty_done) {
320 if ($line->src_no == $lastdn) {
324 $dspans[] = $spanlen;
328 $lastdn = $line->src_no;
330 $dspans[] = $spanlen;
332 //-----------------------------------------------------------------------------
334 $is_batch_invoice = count($_SESSION['Items']->src_docs) > 1;
336 $is_edition = $_SESSION['Items']->trans_type == 10 && $_SESSION['Items']->trans_no != 0;
337 start_form(false, true);
340 start_table("$table_style2 width=80%", 5);
343 label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
344 label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
345 label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
349 if ($_SESSION['Items']->trans_no == 0) {
350 ref_cells(_("Reference"), 'ref', '', $_SESSION['Items']->reference, "class='tableheader2'");
352 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
355 label_cells(_("Delivery Notes:"),
356 get_customer_trans_view_str(systypes::cust_dispatch(), array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
358 label_cells(_("Sales Type"), $_SESSION['Items']->sales_type_name, "class='tableheader2'");
363 if (!isset($_POST['ship_via'])) {
364 $_POST['ship_via'] = $_SESSION['Items']->ship_via;
366 label_cell(_("Shipping Company"), "class='tableheader2'");
367 shippers_list_cells(null, 'ship_via', $_POST['ship_via']);
369 if (!isset($_POST['InvoiceDate']) || !is_date($_POST['InvoiceDate'])) {
370 $_POST['InvoiceDate'] = Today();
371 if (!is_date_in_fiscalyear($_POST['InvoiceDate'])) {
372 $_POST['InvoiceDate'] = end_fiscalyear();
376 date_cells(_("Date"), 'InvoiceDate', '', $_POST['InvoiceDate'], 0, 0, 0, "class='tableheader2'", true);
378 if (!isset($_POST['due_date']) || !is_date($_POST['due_date'])) {
379 $_POST['due_date'] = get_invoice_duedate($_SESSION['Items']->customer_id, $_POST['InvoiceDate']);
382 date_cells(_("Due Date"), 'due_date', '', $_POST['due_date'], 0, 0, 0, "class='tableheader2'");
387 display_heading(_("Invoice Items"));
390 start_table("$table_style width=80%");
391 $th = array(_("Item Code"), _("Item Description"), _("Delivered"), _("Units"), _("Invoiced"),
392 _("This Invoice"), _("Price"), _("Tax Type"), _("Discount"), _("Total"));
394 if ($is_batch_invoice) {
400 $th[4] = _("Credited");
410 foreach ($_SESSION['Items']->line_items as $line=>$ln_itm) {
411 if ($ln_itm->quantity == $ln_itm->qty_done) {
412 continue; // this line was fully invoiced
414 alt_table_row_color($k);
415 view_stock_status_cell($ln_itm->stock_id);
417 text_cells(null, 'Line'.$line.'Desc', $ln_itm->item_description, 30, 50);
418 $dec = get_qty_dec($ln_itm->stock_id);
419 qty_cell($ln_itm->quantity, false, $dec);
420 label_cell($ln_itm->units);
421 qty_cell($ln_itm->qty_done, false, $dec);
423 if ($is_batch_invoice) {
424 // for batch invoices we can only remove whole deliveries
425 echo '<td nowrap align=right>';
426 hidden('Line' . $line, $ln_itm->qty_dispatched );
427 echo number_format2($ln_itm->qty_dispatched, $dec).'</td>';
429 small_qty_cells(null, 'Line'.$line, qty_format($ln_itm->qty_dispatched, $ln_itm->stock_id, $dec), null, null, $dec);
431 $display_discount_percent = percent_format($ln_itm->discount_percent*100) . " %";
433 $line_total = ($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
435 amount_cell($ln_itm->price);
436 label_cell($ln_itm->tax_type_name);
437 label_cell($display_discount_percent, "nowrap align=right");
438 amount_cell($line_total);
440 if ($is_batch_invoice) {
441 if ($dn_line_cnt == 0) {
442 $dn_line_cnt = $dspans[0];
443 $dspans = array_slice($dspans, 1);
444 label_cell($ln_itm->src_no, "rowspan=$dn_line_cnt class=oddrow");
445 label_cell("<a href='" . $_SERVER['PHP_SELF'] . "?RemoveDN=".
446 $ln_itm->src_no."'>" . _("Remove") . "</a>", "rowspan=$dn_line_cnt class=oddrow");
453 /*Don't re-calculate freight if some of the order has already been delivered -
454 depending on the business logic required this condition may not be required.
455 It seems unfair to charge the customer twice for freight if the order
456 was not fully delivered the first time ?? */
458 if (!isset($_POST['ChargeFreightCost']) || $_POST['ChargeFreightCost'] == "") {
459 if ($_SESSION['Items']->any_already_delivered() == 1) {
460 $_POST['ChargeFreightCost'] = price_format(0);
462 $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
465 if (!check_num('ChargeFreightCost')) {
466 $_POST['ChargeFreightCost'] = price_format(0);
470 $accumulate_shipping = get_company_pref('accumulate_shipping');
471 if ($is_batch_invoice && $accumulate_shipping)
472 set_delivery_shipping_sum(array_keys($_SESSION['Items']->src_docs));
476 small_amount_cells(_("Shipping Cost"), 'ChargeFreightCost', null, "colspan=9 align=right");
477 if ($is_batch_invoice) {
478 label_cell('', 'colspan=2');
482 $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
484 $display_sub_total = price_format($inv_items_total + input_num('ChargeFreightCost'));
486 label_row(_("Sub-total"), $display_sub_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
488 $taxes = $_SESSION['Items']->get_taxes(input_num('ChargeFreightCost'));
489 $tax_total = display_edit_tax_items($taxes, 9, $_SESSION['Items']->tax_included, $is_batch_invoice ? 2:0);
491 $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
493 label_row(_("Invoice Total"), $display_total, "colspan=9 align=right","align=right", $is_batch_invoice ? 2 : 0);
498 start_table($table_style2);
499 textarea_row(_("Memo"), 'Comments', null, 50, 4);
503 submit_center_first('Update', _("Update"),
504 _('Refresh document page'), true);
505 submit_center_last('process_invoice', _("Process Invoice"),
506 _('Check entered data and save document'), true);