Merged bugfixes upto [0000072] (version 2.0.3).
[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 (isset($_POST['Line'.$line_no])) {
146                         if (check_num('Line'.$line_no, 0, $itm->quantity)) {
147                                 $_SESSION['Items']->line_items[$line_no]->qty_dispatched =
148                                   input_num('Line'.$line_no);
149                         }
150                 }
151                 else {
152                         $ok = 0;
153                 }
154
155                 if (isset($_POST['Line'.$line_no.'Desc'])) {
156                         $line_desc = $_POST['Line'.$line_no.'Desc'];
157                         if (strlen($line_desc) > 0) {
158                                 $_SESSION['Items']->line_items[$line_no]->item_description = $line_desc;
159                         }
160                 }
161         }
162         return $ok;
163 }
164 //-----------------------------------------------------------------------------
165
166 function copy_to_cart()
167 {
168   $cart = &$_SESSION['Items'];
169   $cart->ship_via = $_POST['ShipperID'];
170   $cart->freight_cost = input_num('ChargeFreightCost');
171   $cart->document_date =  $_POST['CreditDate'];
172   $cart->Location = $_POST['Location'];
173   $cart->Comments = $_POST['CreditText'];
174 }
175 //-----------------------------------------------------------------------------
176
177 function copy_from_cart()
178 {
179   $cart = &$_SESSION['Items'];
180   $_POST['ShipperID'] = $cart->ship_via;
181   $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
182   $_POST['CreditDate']= $cart->document_date;
183   $_POST['Location']= $cart->Location;
184   $_POST['CreditText']= $cart->Comments;
185 }
186 //-----------------------------------------------------------------------------
187
188 if (isset($_POST['ProcessCredit']) && can_process()) {
189
190     $newcredit = ($_SESSION['Items']->trans_no == 0);
191
192     if (!isset($_POST['WriteOffGLCode']))
193                 $_POST['WriteOffGLCode'] = 0;
194
195         copy_to_cart();
196     $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
197
198         processing_end();
199         if ($newcredit) {
200                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
201         } else {
202                 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$credit_no");
203         }
204 }
205
206 //-----------------------------------------------------------------------------
207
208 if (isset($_POST['Location'])) {
209         $_SESSION['Items']->Location = $_POST['Location'];
210 }
211
212 //-----------------------------------------------------------------------------
213
214 function display_credit_items()
215 {
216         global $table_style, $table_style2;
217
218     start_form(false, true);
219
220         start_table("$table_style2 width=80%", 5);
221         echo "<tr><td>"; // outer table
222
223     start_table("$table_style width=100%");
224     start_row();
225     label_cells(_("Customer"), $_SESSION['Items']->customer_name, "class='tableheader2'");
226         label_cells(_("Branch"), get_branch_name($_SESSION['Items']->Branch), "class='tableheader2'");
227     label_cells(_("Currency"), $_SESSION['Items']->customer_currency, "class='tableheader2'");
228     end_row();
229     start_row();
230
231 //      if (!isset($_POST['ref']))
232 //              $_POST['ref'] = references::get_next(11);
233
234     if ($_SESSION['Items']->trans_no==0) {
235                 ref_cells(_("Reference"), 'ref', '', $_SESSION['Items']->reference, "class='tableheader2'");
236         } else {
237                 label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
238         }
239 //    label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, $_SESSION['InvoiceToCredit']), "class='tableheader2'");
240     label_cells(_("Crediting Invoice"), get_customer_trans_view_str(10, array_keys($_SESSION['Items']->src_docs)), "class='tableheader2'");
241
242         if (!isset($_POST['ShipperID'])) {
243                 $_POST['ShipperID'] = $_SESSION['Items']->ship_via;
244         }
245         label_cell(_("Shipping Company"), "class='tableheader2'");
246         shippers_list_cells(null, 'ShipperID', $_POST['ShipperID']);
247 //      if (!isset($_POST['sales_type_id']))
248 //        $_POST['sales_type_id'] = $_SESSION['Items']->sales_type;
249 //      label_cell(_("Sales Type"), "class='tableheader2'");
250 //      sales_types_list_cells(null, 'sales_type_id', $_POST['sales_type_id']);
251
252         end_row();
253         end_table();
254
255     echo "</td><td>";// outer table
256
257     start_table("$table_style width=100%");
258
259     label_row(_("Invoice Date"), $_SESSION['Items']->src_date, "class='tableheader2'");
260
261     date_row(_("Credit Note Date"), 'CreditDate', '', null, 0, 0, 0, "class='tableheader2'");
262
263     end_table();
264
265         echo "</td></tr>";
266
267         end_table(1); // outer table
268
269         div_start('credit_items');
270     start_table("$table_style width=80%");
271     $th = array(_("Item Code"), _("Item Description"), _("Invoiced Quantity"), _("Units"),
272         _("Credit Quantity"), _("Price"), _("Discount %"), _("Total"));
273     table_header($th);
274
275     $k = 0; //row colour counter
276
277     foreach ($_SESSION['Items']->line_items as $line_no=>$ln_itm) {
278                 if ($ln_itm->quantity==$ln_itm->qty_done) {
279                         continue; // this line was fully credited
280                 }
281                 alt_table_row_color($k);
282
283
284                 //      view_stock_status_cell($ln_itm->stock_id); alternative view
285         label_cell($ln_itm->stock_id);
286
287                 text_cells(null, 'Line'.$line_no.'Desc', $ln_itm->item_description, 30, 50);
288                 $dec = get_qty_dec($ln_itm->stock_id);
289         qty_cell($ln_itm->quantity, false, $dec);
290         label_cell($ln_itm->units);
291                 amount_cells(null, 'Line'.$line_no, number_format2($ln_itm->qty_dispatched, $dec),
292                         null, null, $dec);
293         $line_total =($ln_itm->qty_dispatched * $ln_itm->price * (1 - $ln_itm->discount_percent));
294
295         amount_cell($ln_itm->price);
296         percent_cell($ln_itm->discount_percent*100);
297         amount_cell($line_total);
298         end_row();
299     }
300
301     if (!check_num('ChargeFreightCost')) {
302         $_POST['ChargeFreightCost'] = price_format($_SESSION['Items']->freight_cost);
303     }
304
305         start_row();
306         label_cell(_("Credit Shipping Cost"), "colspan=7 align=right");
307         amount_cells_ex(null, "ChargeFreightCost", 6, 8, $_POST['ChargeFreightCost']);
308         end_row();
309
310     $inv_items_total = $_SESSION['Items']->get_items_total_dispatch();
311
312     $display_sub_total = price_format($inv_items_total + input_num($_POST['ChargeFreightCost']));
313     label_row(_("Sub-total"), $display_sub_total, "colspan=7 align=right", "align=right");
314
315     $taxes = $_SESSION['Items']->get_taxes(input_num($_POST['ChargeFreightCost']));
316
317     $tax_total = display_edit_tax_items($taxes, 7, $_SESSION['Items']->tax_included);
318
319     $display_total = price_format(($inv_items_total + input_num('ChargeFreightCost') + $tax_total));
320
321     label_row(_("Credit Note Total"), $display_total, "colspan=7 align=right", "align=right");
322
323     end_table();
324         div_end();
325 }
326
327 //-----------------------------------------------------------------------------
328 function display_credit_options()
329 {
330         global $table_style2, $Ajax;
331         echo "<br>";
332
333 if (isset($_POST['_CreditType_update']))
334         $Ajax->activate('options');
335
336  div_start('options');
337         start_table("$table_style2");
338
339         credit_type_list_row(_("Credit Note Type"), 'CreditType', null, true);
340
341         if ($_POST['CreditType'] == "Return")
342         {
343
344                 /*if the credit note is a return of goods then need to know which location to receive them into */
345                 if (!isset($_POST['Location']))
346                         $_POST['Location'] = $_SESSION['Items']->Location;
347                 locations_list_row(_("Items Returned to Location"), 'Location', $_POST['Location']);
348         }
349         else
350         {
351                 /* the goods are to be written off to somewhere */
352                 gl_all_accounts_list_row(_("Write off the cost of the items to"), 'WriteOffGLCode', null);
353         }
354
355         textarea_row(_("Memo"), "CreditText", null, 51, 3);
356         echo "</table>";
357  div_end();
358 }
359
360 //-----------------------------------------------------------------------------
361 if (get_post('Update'))
362 {
363         $Ajax->activate('credit_items');
364 }
365 //-----------------------------------------------------------------------------
366
367 display_credit_items();
368 display_credit_options();
369
370 echo "<br><center>";
371 submit('Update', _("Update"), true, _('Update credit value for quantities entered'), true);
372 echo "&nbsp";
373 submit('ProcessCredit', _("Process Credit Note"), true, '', true);
374 echo "</center>";
375
376 end_form();
377
378
379 end_page();
380
381 ?>