[0000098] Unable issue of credit note for invoice with removed line
[fa-stable.git] / sales / customer_credit_invoice.php
1 <?php
2 //---------------------------------------------------------------------------
3 //
4 //      Entry/Modify Credit Note for selected Sales Invoice
5 //
6
7 $page_security = 3;
8 $path_to_root = "..";
9
10 include_once($path_to_root . "/sales/includes/cart_class.inc");
11 include_once($path_to_root . "/includes/session.inc");
12 include_once($path_to_root . "/includes/data_checks.inc");
13 include_once($path_to_root . "/includes/manufacturing.inc");
14 include_once($path_to_root . "/sales/includes/sales_db.inc");
15 include_once($path_to_root . "/sales/includes/sales_ui.inc");
16 include_once($path_to_root . "/reporting/includes/reporting.inc");
17
18 $js = "";
19 if ($use_popup_windows) {
20         $js .= get_js_open_window(900, 500);
21 }
22
23 if ($use_date_picker) {
24         $js .= get_js_date_picker();
25 }
26
27 if (isset($_GET['ModifyCredit'])) {
28         $_SESSION['page_title'] = sprintf(_("Modifying Credit Invoice # %d."), $_GET['ModifyCredit']);
29         $help_page_title =_("Modifying Credit Invoice");
30         processing_start();
31 } elseif (isset($_GET['InvoiceNumber'])) {
32         $_SESSION['page_title'] = _("Credit all or part of an Invoice");
33         processing_start();
34 }
35 page($_SESSION['page_title'], false, false, "", $js);
36
37 //-----------------------------------------------------------------------------
38
39 if (isset($_GET['AddedID'])) {
40         $credit_no = $_GET['AddedID'];
41         $trans_type = 11;
42         print_hidden_script(11);
43
44         display_notification_centered(_("Credit Note has been processed"));
45
46         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("View This Credit Note")), 0, 0);
47
48         display_note(print_document_link($credit_no, _("Print This Credit Note"), true, 11),1);
49
50         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL Journal Entries for this Credit Note")),1);
51
52         display_footer_exit();
53
54 } elseif (isset($_GET['UpdatedID'])) {
55         $credit_no = $_GET['UpdatedID'];
56         $trans_type = 11;
57         print_hidden_script(11);
58
59         display_notification_centered(_("Credit Note has been updated"));
60
61         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("View This Credit Note")), 0, 0);
62
63         display_note(print_document_link($credit_no, _("Print This Credit Note"), true, 11),1);
64
65         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL Journal Entries for this Credit Note")),1);
66
67         display_footer_exit();
68 }
69
70 //-----------------------------------------------------------------------------
71
72 function can_process()
73 {
74         if (!is_date($_POST['CreditDate'])) {
75                 display_error(_("The entered date is invalid."));;
76                 set_focus('CreditDate');
77                 return false;
78         } elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
79                 display_error(_("The entered date is not in fiscal year."));
80                 set_focus('CreditDate');
81                 return false;
82         }
83
84     if ($_SESSION['Items']->trans_no==0) {
85                 if (!references::is_valid($_POST['ref'])) {
86                         display_error(_("You must enter a reference."));;
87                         set_focus('ref');
88                         return false;
89                 }
90
91                 if (!is_new_reference($_POST['ref'], 11)) {
92                         display_error(_("The entered reference is already in use."));;
93                         set_focus('ref');
94                         return false;
95                 }
96     }
97         if (!check_num('ChargeFreightCost', 0)) {
98                 display_error(_("The entered shipping cost is invalid or less than zero."));;
99                 set_focus('ChargeFreightCost');
100                 return false;
101         }
102         if (!check_quantities()) {
103                 display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
104                 return false;
105         }
106         return true;
107 }
108
109 //-----------------------------------------------------------------------------
110
111 if (isset($_GET['InvoiceNumber']) && $_GET['InvoiceNumber'] > 0) {
112
113     $ci = new Cart(10, $_GET['InvoiceNumber'], true);
114
115     $ci->trans_type = 11;
116     $ci->src_docs = $ci->trans_no;
117     $ci->src_date = $ci->document_date;
118     $ci->trans_no = 0;
119     $ci->document_date = Today();
120     $ci->reference = references::get_next(11);
121
122     for ($line_no=0; $line_no<count($ci->line_items); $line_no++) {
123         $ci->line_items[$line_no]->qty_dispatched = '0';
124     }
125
126     $_SESSION['Items'] = $ci;
127         copy_from_cart();
128
129 } elseif ( isset($_GET['ModifyCredit']) && $_GET['ModifyCredit']>0) {
130
131         $_SESSION['Items'] = new Cart(11,$_GET['ModifyCredit']);
132         copy_from_cart();
133
134 } elseif (!processing_active()) {
135         /* This page can only be called with an invoice number for crediting*/
136         die (_("This page can only be opened if an invoice has been selected for crediting."));
137 } elseif (!check_quantities()) {
138         display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
139 }
140
141 function check_quantities()
142 {
143         $ok =1;
144         foreach ($_SESSION['Items']->line_items as $line_no=>$itm) {
145                 if ($itm->quantity == $itm->qty_done) {
146                         continue; // this line was fully credited/removed
147                 }
148                 if (isset($_POST['Line'.$line_no])) {
149                         if (check_num('Line'.$line_no, 0, $itm->quantity)) {
150                                 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
151                                   input_num('Line'.$line_no);
152                         }
153                 }
154                 else {
155                         $ok = 0;
156                 }
157
158                 if (isset($_POST['Line'.$line_no.'Desc'])) {
159                         $line_desc = $_POST['Line'.$line_no.'Desc'];
160                         if (strlen($line_desc) > 0) {
161                                 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
162                         }
163                 }
164         }
165         return $ok;
166 }
167 //-----------------------------------------------------------------------------
168
169 function copy_to_cart()
170 {
171   $cart = &$_SESSION['Items'];
172   $cart->ship_via = $_POST['ShipperID'];
173   $cart->freight_cost = input_num('ChargeFreightCost');
174   $cart->document_date =  $_POST['CreditDate'];
175   $cart->Location = $_POST['Location'];
176   $cart->Comments = $_POST['CreditText'];
177 }
178 //-----------------------------------------------------------------------------
179
180 function copy_from_cart()
181 {
182   $cart = &$_SESSION['Items'];
183   $_POST['ShipperID'] = $cart->ship_via;
184   $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
185   $_POST['CreditDate']= $cart->document_date;
186   $_POST['Location']= $cart->Location;
187   $_POST['CreditText']= $cart->Comments;
188 }
189 //-----------------------------------------------------------------------------
190
191 if (isset($_POST['ProcessCredit']) && can_process()) {
192
193     $newcredit = ($_SESSION['Items']->trans_no == 0);
194
195     if (!isset($_POST['WriteOffGLCode']))
196                 $_POST['WriteOffGLCode'] = 0;
197
198         copy_to_cart();
199     $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
200
201         processing_end();
202         if ($newcredit) {
203                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
204         } else {
205                 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$credit_no");
206         }
207 }
208
209 //-----------------------------------------------------------------------------
210
211 if (isset($_POST['Location'])) {
212         $_SESSION['Items']->Location = $_POST['Location'];
213 }
214
215 //-----------------------------------------------------------------------------
216
217 function display_credit_items()
218 {
219         global $table_style, $table_style2;
220
221     start_form(false, true);
222
223         start_table("$table_style2 width=80%", 5);
224         echo "<tr><td>"; // outer table
225
226     start_table("$table_style width=100%");
227     start_row();
228     label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
229         label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
230     label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
231     end_row();
232     start_row();
233
234 //      if (!isset($_POST['ref']))
235 //              $_POST['ref'] = references::get_next(11);
236
237     if ($_SESSION['Items']->trans_no==0) {
238                 ref_cells(_("Reference"), 'ref', '', $_SESSION['Items']->reference, "class='tableheader2'");
239         } else {
240                 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
241         }
242 //    label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, $_SESSION['InvoiceToCredit']), "class='tableheader2'");
243     label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
244
245         if (!isset($_POST['ShipperID'])) {
246                 $_POST['ShipperID'] = $_SESSION['Items']->ship_via;
247         }
248         label_cell(_("Shipping Company"), "class='tableheader2'");
249         shippers_list_cells(null, 'ShipperID', $_POST['ShipperID']);
250 //      if (!isset($_POST['sales_type_id']))
251 //        $_POST['sales_type_id'] = $_SESSION['Items']->sales_type;
252 //      label_cell(_("Sales Type"), "class='tableheader2'");
253 //      sales_types_list_cells(null, 'sales_type_id', $_POST['sales_type_id']);
254
255         end_row();
256         end_table();
257
258     echo "</td><td>";// outer table
259
260     start_table("$table_style width=100%");
261
262     label_row(_("Invoice Date"), $_SESSION['Items']->src_date, "class='tableheader2'");
263
264     date_row(_("Credit Note Date"), 'CreditDate', '', null, 0, 0, 0, "class='tableheader2'");
265
266     end_table();
267
268         echo "</td></tr>";
269
270         end_table(1); // outer table
271
272         div_start('credit_items');
273     start_table("$table_style width=80%");
274     $th = array(_("Item Code"), _("Item Description"), _("Invoiced Quantity"), _("Units"),
275         _("Credit Quantity"), _("Price"), _("Discount %"), _("Total"));
276     table_header($th);
277
278     $k = 0; //row colour counter
279
280     foreach ($_SESSION['Items']->line_items as $line_no=>$ln_itm) {
281                 if ($ln_itm->quantity == $ln_itm->qty_done) {
282                         continue; // this line was fully credited/removed
283                 }
284                 alt_table_row_color($k);
285
286
287                 //      view_stock_status_cell($ln_itm->stock_id); alternative view
288         label_cell($ln_itm->stock_id);
289
290                 text_cells(null, 'Line'.$line_no.'Desc', $ln_itm->item_description, 30, 50);
291                 $dec = get_qty_dec($ln_itm->stock_id);
292         qty_cell($ln_itm->quantity, false, $dec);
293         label_cell($ln_itm->units);
294                 amount_cells(null, 'Line'.$line_no, number_format2($ln_itm->qty_dispatched, $dec),
295                         null, null, $dec);
296         $line_total =($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
297
298         amount_cell($ln_itm->price);
299         percent_cell($ln_itm->discount_percent*100);
300         amount_cell($line_total);
301         end_row();
302     }
303
304     if (!check_num('ChargeFreightCost')) {
305         $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
306     }
307
308         start_row();
309         label_cell(_("Credit Shipping Cost"), "colspan=7 align=right");
310         amount_cells_ex(null, "ChargeFreightCost", 6, 8, $_POST['ChargeFreightCost']);
311         end_row();
312
313     $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
314
315     $display_sub_total = price_format($inv_items_total + input_num($_POST['ChargeFreightCost']));
316     label_row(_("Sub-total"), $display_sub_total, "colspan=7 align=right", "align=right");
317
318     $taxes = $_SESSION['Items']->get_taxes(input_num($_POST['ChargeFreightCost']));
319
320     $tax_total = display_edit_tax_items($taxes, 7, $_SESSION['Items']->tax_included);
321
322     $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
323
324     label_row(_("Credit Note Total"), $display_total, "colspan=7 align=right", "align=right");
325
326     end_table();
327         div_end();
328 }
329
330 //-----------------------------------------------------------------------------
331 function display_credit_options()
332 {
333         global $table_style2, $Ajax;
334         echo "<br>";
335
336 if (isset($_POST['_CreditType_update']))
337         $Ajax->activate('options');
338
339  div_start('options');
340         start_table("$table_style2");
341
342         credit_type_list_row(_("Credit Note Type"), 'CreditType', null, true);
343
344         if ($_POST['CreditType'] == "Return")
345         {
346
347                 /*if the credit note is a return of goods then need to know which location to receive them into */
348                 if (!isset($_POST['Location']))
349                         $_POST['Location'] = $_SESSION['Items']->Location;
350                 locations_list_row(_("Items Returned to Location"), 'Location', $_POST['Location']);
351         }
352         else
353         {
354                 /* the goods are to be written off to somewhere */
355                 gl_all_accounts_list_row(_("Write off the cost of the items to"), 'WriteOffGLCode', null);
356         }
357
358         textarea_row(_("Memo"), "CreditText", null, 51, 3);
359         echo "</table>";
360  div_end();
361 }
362
363 //-----------------------------------------------------------------------------
364 if (get_post('Update'))
365 {
366         $Ajax->activate('credit_items');
367 }
368 //-----------------------------------------------------------------------------
369
370 display_credit_items();
371 display_credit_options();
372
373 echo "<br><center>";
374 submit('Update', _("Update"), true, _('Update credit value for quantities entered'), true);
375 echo "&nbsp";
376 submit('ProcessCredit', _("Process Credit Note"), true, '', true);
377 echo "</center>";
378
379 end_form();
380
381
382 end_page();
383
384 ?>