Sales Delivery, Direct Invoice and Sales Credit: added exchange rate edition/storage...
[fa-stable.git] / sales / sales_order_entry.php
1 <?php
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 //-----------------------------------------------------------------------------
13 //
14 //      Entry/Modify Sales Quotations
15 //      Entry/Modify Sales Order
16 //      Entry Direct Delivery
17 //      Entry Direct Invoice
18 //
19
20 $path_to_root = "..";
21 $page_security = 'SA_SALESORDER';
22
23 include_once($path_to_root . "/sales/includes/cart_class.inc");
24 include_once($path_to_root . "/includes/session.inc");
25 include_once($path_to_root . "/sales/includes/sales_ui.inc");
26 include_once($path_to_root . "/sales/includes/ui/sales_order_ui.inc");
27 include_once($path_to_root . "/sales/includes/sales_db.inc");
28 include_once($path_to_root . "/sales/includes/db/sales_types_db.inc");
29 include_once($path_to_root . "/reporting/includes/reporting.inc");
30
31 set_page_security( @$_SESSION['Items']->trans_type,
32         array(  ST_SALESORDER=>'SA_SALESORDER',
33                         ST_SALESQUOTE => 'SA_SALESQUOTE',
34                         ST_CUSTDELIVERY => 'SA_SALESDELIVERY',
35                         ST_SALESINVOICE => 'SA_SALESINVOICE'),
36         array(  'NewOrder' => 'SA_SALESORDER',
37                         'ModifyOrderNumber' => 'SA_SALESORDER',
38                         'AddedID' => 'SA_SALESORDER',
39                         'UpdatedID' => 'SA_SALESORDER',
40                         'NewQuotation' => 'SA_SALESQUOTE',
41                         'ModifyQuotationNumber' => 'SA_SALESQUOTE',
42                         'NewQuoteToSalesOrder' => 'SA_SALESQUOTE',
43                         'AddedQU' => 'SA_SALESQUOTE',
44                         'UpdatedQU' => 'SA_SALESQUOTE',
45                         'NewDelivery' => 'SA_SALESDELIVERY',
46                         'AddedDN' => 'SA_SALESDELIVERY', 
47                         'NewInvoice' => 'SA_SALESINVOICE',
48                         'AddedDI' => 'SA_SALESINVOICE'
49                         )
50 );
51
52 $js = '';
53
54 if ($use_popup_windows) {
55         $js .= get_js_open_window(900, 500);
56 }
57
58 if ($use_date_picker) {
59         $js .= get_js_date_picker();
60 }
61
62 if (isset($_GET['NewDelivery']) && is_numeric($_GET['NewDelivery'])) {
63
64         $_SESSION['page_title'] = _($help_context = "Direct Sales Delivery");
65         create_cart(ST_CUSTDELIVERY, $_GET['NewDelivery']);
66
67 } elseif (isset($_GET['NewInvoice']) && is_numeric($_GET['NewInvoice'])) {
68
69         $_SESSION['page_title'] = _($help_context = "Direct Sales Invoice");
70         create_cart(ST_SALESINVOICE, $_GET['NewInvoice']);
71
72 } elseif (isset($_GET['ModifyOrderNumber']) && is_numeric($_GET['ModifyOrderNumber'])) {
73
74         $help_context = 'Modifying Sales Order';
75         $_SESSION['page_title'] = sprintf( _("Modifying Sales Order # %d"), $_GET['ModifyOrderNumber']);
76         create_cart(ST_SALESORDER, $_GET['ModifyOrderNumber']);
77
78 } elseif (isset($_GET['ModifyQuotationNumber']) && is_numeric($_GET['ModifyQuotationNumber'])) {
79
80         $help_context = 'Modifying Sales Quotation';
81         $_SESSION['page_title'] = sprintf( _("Modifying Sales Quotation # %d"), $_GET['ModifyQuotationNumber']);
82         create_cart(ST_SALESQUOTE, $_GET['ModifyQuotationNumber']);
83
84 } elseif (isset($_GET['NewOrder'])) {
85
86         $_SESSION['page_title'] = _($help_context = "New Sales Order Entry");
87         create_cart(ST_SALESORDER, 0);
88 } elseif (isset($_GET['NewQuotation'])) {
89
90         $_SESSION['page_title'] = _($help_context = "New Sales Quotation Entry");
91         create_cart(ST_SALESQUOTE, 0);
92 } elseif (isset($_GET['NewQuoteToSalesOrder'])) {
93         $_SESSION['page_title'] = _($help_context = "Sales Order Entry");
94         create_cart(ST_SALESQUOTE, $_GET['NewQuoteToSalesOrder']);
95 }
96
97 page($_SESSION['page_title'], false, false, "", $js);
98 //-----------------------------------------------------------------------------
99
100 if (list_updated('branch_id')) {
101         // when branch is selected via external editor also customer can change
102         $br = get_branch(get_post('branch_id'));
103         $_POST['customer_id'] = $br['debtor_no'];
104         $Ajax->activate('customer_id');
105 }
106
107 if (isset($_GET['AddedID'])) {
108         $order_no = $_GET['AddedID'];
109         display_notification_centered(sprintf( _("Order # %d has been entered."),$order_no));
110
111         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
112
113         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
114         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
115         set_focus('prtopt');
116         
117         submenu_option(_("Make &Delivery Against This Order"),
118                 "/sales/customer_delivery.php?OrderNumber=$order_no");
119
120         submenu_option(_("Work &Order Entry"),  "/manufacturing/work_order_entry.php?");
121
122         submenu_option(_("Enter a &New Order"), "/sales/sales_order_entry.php?NewOrder=0");
123
124         display_footer_exit();
125
126 } elseif (isset($_GET['UpdatedID'])) {
127         $order_no = $_GET['UpdatedID'];
128
129         display_notification_centered(sprintf( _("Order # %d has been updated."),$order_no));
130
131         submenu_view(_("&View This Order"), ST_SALESORDER, $order_no);
132
133         submenu_print(_("&Print This Order"), ST_SALESORDER, $order_no, 'prtopt');
134         submenu_print(_("&Email This Order"), ST_SALESORDER, $order_no, null, 1);
135         set_focus('prtopt');
136
137         submenu_option(_("Confirm Order Quantities and Make &Delivery"),
138                 "/sales/customer_delivery.php?OrderNumber=$order_no");
139
140         submenu_option(_("Select A Different &Order"),
141                 "/sales/inquiry/sales_orders_view.php?OutstandingOnly=1");
142
143         display_footer_exit();
144
145 } elseif (isset($_GET['AddedQU'])) {
146         $order_no = $_GET['AddedQU'];
147         display_notification_centered(sprintf( _("Quotation # %d has been entered."),$order_no));
148
149         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
150
151         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
152         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
153         set_focus('prtopt');
154         
155         submenu_option(_("Make &Sales Order Against This Quotation"),
156                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
157
158         submenu_option(_("Enter a New &Quotation"),     "/sales/sales_order_entry.php?NewQuotation=0");
159
160         display_footer_exit();
161
162 } elseif (isset($_GET['UpdatedQU'])) {
163         $order_no = $_GET['UpdatedQU'];
164
165         display_notification_centered(sprintf( _("Quotation # %d has been updated."),$order_no));
166
167         submenu_view(_("&View This Quotation"), ST_SALESQUOTE, $order_no);
168
169         submenu_print(_("&Print This Quotation"), ST_SALESQUOTE, $order_no, 'prtopt');
170         submenu_print(_("&Email This Quotation"), ST_SALESQUOTE, $order_no, null, 1);
171         set_focus('prtopt');
172
173         submenu_option(_("Make &Sales Order Against This Quotation"),
174                 "/sales/sales_order_entry.php?NewQuoteToSalesOrder=$order_no");
175
176         submenu_option(_("Select A Different &Quotation"),
177                 "/sales/inquiry/sales_orders_view.php?type=".ST_SALESQUOTE);
178
179         display_footer_exit();
180 } elseif (isset($_GET['AddedDN'])) {
181         $delivery = $_GET['AddedDN'];
182
183         display_notification_centered(sprintf(_("Delivery # %d has been entered."),$delivery));
184
185         submenu_view(_("&View This Delivery"), ST_CUSTDELIVERY, $delivery);
186
187         submenu_print(_("&Print Delivery Note"), ST_CUSTDELIVERY, $delivery, 'prtopt');
188         submenu_print(_("&Email Delivery Note"), ST_CUSTDELIVERY, $delivery, null, 1);
189         submenu_print(_("P&rint as Packing Slip"), ST_CUSTDELIVERY, $delivery, 'prtopt', null, 1);
190         submenu_print(_("E&mail as Packing Slip"), ST_CUSTDELIVERY, $delivery, null, 1, 1);
191         set_focus('prtopt');
192
193         display_note(get_gl_view_str(ST_CUSTDELIVERY, $delivery, _("View the GL Journal Entries for this Dispatch")),0, 1);
194
195         submenu_option(_("Make &Invoice Against This Delivery"),
196                 "/sales/customer_invoice.php?DeliveryNumber=$delivery");
197
198         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
199                 submenu_option(_("Enter a New Template &Delivery"),
200                         "/sales/inquiry/sales_orders_view.php?DeliveryTemplates=Yes");
201         else
202                 submenu_option(_("Enter a &New Delivery"), 
203                         "/sales/sales_order_entry.php?NewDelivery=0");
204
205         display_footer_exit();
206
207 } elseif (isset($_GET['AddedDI'])) {
208         $invoice = $_GET['AddedDI'];
209
210         display_notification_centered(sprintf(_("Invoice # %d has been entered."), $invoice));
211
212         submenu_view(_("&View This Invoice"), ST_SALESINVOICE, $invoice);
213
214         submenu_print(_("&Print Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, 'prtopt');
215         submenu_print(_("&Email Sales Invoice"), ST_SALESINVOICE, $invoice."-".ST_SALESINVOICE, null, 1);
216         set_focus('prtopt');
217         
218         $sql = "SELECT trans_type_from, trans_no_from FROM ".TB_PREF."cust_allocations
219                         WHERE trans_type_to=".ST_SALESINVOICE." AND trans_no_to=".db_escape($invoice);
220         $result = db_query($sql, "could not retrieve customer allocation");
221         $row = db_fetch($result);
222         if ($row !== false)
223                 submenu_print(_("Print &Receipt"), $row['trans_type_from'], $row['trans_no_from']."-".$row['trans_type_from'], 'prtopt');
224
225         display_note(get_gl_view_str(ST_SALESINVOICE, $invoice, _("View the GL &Journal Entries for this Invoice")),0, 1);
226
227         if ((isset($_GET['Type']) && $_GET['Type'] == 1))
228                 submenu_option(_("Enter a &New Template Invoice"), 
229                         "/sales/inquiry/sales_orders_view.php?InvoiceTemplates=Yes");
230         else
231                 submenu_option(_("Enter a &New Direct Invoice"),
232                         "/sales/sales_order_entry.php?NewInvoice=0");
233
234         submenu_option(_("Add an Attachment"), "/admin/attachments.php?filterType=".ST_SALESINVOICE."&trans_no=$invoice");
235
236         display_footer_exit();
237 } else
238         check_edit_conflicts();
239 //-----------------------------------------------------------------------------
240
241 function copy_to_cart()
242 {
243         $cart = &$_SESSION['Items'];
244
245         $cart->reference = $_POST['ref'];
246
247         $cart->Comments =  $_POST['Comments'];
248
249         $cart->document_date = $_POST['OrderDate'];
250
251         $newpayment = false;
252
253         if (isset($_POST['payment']) && ($cart->payment != $_POST['payment'])) {
254                 $cart->payment = $_POST['payment'];
255                 $cart->payment_terms = get_payment_terms($_POST['payment']);
256                 $newpayment = true;
257         }
258         if ($cart->payment_terms['cash_sale']) {
259                 if ($newpayment) {
260                         $cart->due_date = $cart->document_date;
261                         $cart->phone = $cart->cust_ref = $cart->delivery_address = '';
262                         $cart->ship_via = 0;
263                         $cart->deliver_to = '';
264                 }
265         } else {
266                 $cart->due_date = $_POST['delivery_date'];
267                 $cart->cust_ref = $_POST['cust_ref'];
268                 $cart->deliver_to = $_POST['deliver_to'];
269                 $cart->delivery_address = $_POST['delivery_address'];
270                 $cart->phone = $_POST['phone'];
271                 $cart->ship_via = $_POST['ship_via'];
272         }
273         $cart->Location = $_POST['Location'];
274         $cart->freight_cost = input_num('freight_cost');
275         if (isset($_POST['email']))
276                 $cart->email =$_POST['email'];
277         else
278                 $cart->email = '';
279         $cart->customer_id      = $_POST['customer_id'];
280         $cart->Branch = $_POST['branch_id'];
281         $cart->sales_type = $_POST['sales_type'];
282
283         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
284                 $cart->dimension_id = $_POST['dimension_id'];
285                 $cart->dimension2_id = $_POST['dimension2_id'];
286         }
287         $cart->ex_rate = input_num('_ex_rate', null);
288 }
289
290 //-----------------------------------------------------------------------------
291
292 function copy_from_cart()
293 {
294         $cart = &$_SESSION['Items'];
295         $_POST['ref'] = $cart->reference;
296         $_POST['Comments'] = $cart->Comments;
297
298         $_POST['OrderDate'] = $cart->document_date;
299         $_POST['delivery_date'] = $cart->due_date;
300         $_POST['cust_ref'] = $cart->cust_ref;
301         $_POST['freight_cost'] = price_format($cart->freight_cost);
302
303         $_POST['deliver_to'] = $cart->deliver_to;
304         $_POST['delivery_address'] = $cart->delivery_address;
305         $_POST['phone'] = $cart->phone;
306         $_POST['Location'] = $cart->Location;
307         $_POST['ship_via'] = $cart->ship_via;
308
309         $_POST['customer_id'] = $cart->customer_id;
310
311         $_POST['branch_id'] = $cart->Branch;
312         $_POST['sales_type'] = $cart->sales_type;
313         // POS 
314         $_POST['payment'] = $cart->payment;
315         if ($cart->trans_type!=ST_SALESORDER && $cart->trans_type!=ST_SALESQUOTE) { // 2008-11-12 Joe Hunt
316                 $_POST['dimension_id'] = $cart->dimension_id;
317                 $_POST['dimension2_id'] = $cart->dimension2_id;
318         }
319         $_POST['cart_id'] = $cart->cart_id;
320         $_POST['_ex_rate'] = $cart->ex_rate;
321 }
322 //--------------------------------------------------------------------------------
323
324 function line_start_focus() {
325   global        $Ajax;
326
327   $Ajax->activate('items_table');
328   set_focus('_stock_id_edit');
329 }
330
331 //--------------------------------------------------------------------------------
332 function can_process() {
333         global $Refs;
334
335         if (!get_post('customer_id')) 
336         {
337                 display_error(_("There is no customer selected."));
338                 set_focus('customer_id');
339                 return false;
340         } 
341         
342         if (!get_post('branch_id')) 
343         {
344                 display_error(_("This customer has no branch defined."));
345                 set_focus('branch_id');
346                 return false;
347         } 
348         
349         if (!is_date($_POST['OrderDate'])) {
350                 display_error(_("The entered date is invalid."));
351                 set_focus('OrderDate');
352                 return false;
353         }
354         if ($_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE && !is_date_in_fiscalyear($_POST['OrderDate'])) {
355                 display_error(_("The entered date is not in fiscal year"));
356                 set_focus('OrderDate');
357                 return false;
358         }
359         if (count($_SESSION['Items']->line_items) == 0) {
360                 display_error(_("You must enter at least one non empty item line."));
361                 set_focus('AddItem');
362                 return false;
363         }
364         if ($_SESSION['Items']->payment_terms['cash_sale'] == 0) {
365         if (strlen($_POST['deliver_to']) <= 1) {
366                 display_error(_("You must enter the person or company to whom delivery should be made to."));
367                 set_focus('deliver_to');
368                 return false;
369         }
370
371
372                 if ($_SESSION['Items']->trans_type != ST_SALESQUOTE && strlen($_POST['delivery_address']) <= 1) {
373                         display_error( _("You should enter the street address in the box provided. Orders cannot be accepted without a valid street address."));
374                         set_focus('delivery_address');
375                         return false;
376                 }
377
378                 if ($_POST['freight_cost'] == "")
379                         $_POST['freight_cost'] = price_format(0);
380
381                 if (!check_num('freight_cost',0)) {
382                         display_error(_("The shipping cost entered is expected to be numeric."));
383                         set_focus('freight_cost');
384                         return false;
385                 }
386                 if (!is_date($_POST['delivery_date'])) {
387                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
388                                 display_error(_("The Valid date is invalid."));
389                         else    
390                                 display_error(_("The delivery date is invalid."));
391                         set_focus('delivery_date');
392                         return false;
393                 }
394                 //if (date1_greater_date2($_SESSION['Items']->document_date, $_POST['delivery_date'])) {
395                 if (date1_greater_date2($_POST['OrderDate'], $_POST['delivery_date'])) {
396                         if ($_SESSION['Items']->trans_type==ST_SALESQUOTE)
397                                 display_error(_("The requested valid date is before the date of the quotation."));
398                         else    
399                                 display_error(_("The requested delivery date is before the date of the order."));
400                         set_focus('delivery_date');
401                         return false;
402                 }
403         }
404         else
405         {
406                 if (!db_has_cash_accounts())
407                 {
408                         display_error(_("You need to define a cash account for your Sales Point."));
409                         return false;
410                 }       
411         }       
412         if (!$Refs->is_valid($_POST['ref'])) {
413                 display_error(_("You must enter a reference."));
414                 set_focus('ref');
415                 return false;
416         }
417         if (!db_has_currency_rates($_SESSION['Items']->customer_currency, $_POST['OrderDate']))
418                 return false;
419         
420         if ($_SESSION['Items']->get_items_total() < 0) {
421                 display_error("Invoice total amount cannot be less than zero.");
422                 return false;
423         }
424         return true;
425 }
426
427 //-----------------------------------------------------------------------------
428
429 if (isset($_POST['update'])) {
430         copy_to_cart();
431         $Ajax->activate('items_table');
432 }
433
434 if (isset($_POST['ProcessOrder']) && can_process()) {
435         copy_to_cart();
436         $modified = ($_SESSION['Items']->trans_no != 0);
437         $so_type = $_SESSION['Items']->so_type;
438
439         $ret = $_SESSION['Items']->write(1);
440         if ($ret == -1)
441         {
442                 display_error(_("The entered reference is already in use."));
443                 $ref = get_next_reference($_SESSION['Items']->trans_type);
444                 if ($ref != $_SESSION['Items']->reference)
445                 {
446                         display_error(_("The reference number field has been increased. Please save the document again."));
447                         $_POST['ref'] = $_SESSION['Items']->reference = $ref;
448                         $Ajax->activate('ref');
449                 }       
450                 set_focus('ref');
451         }
452         else
453         {
454                 if (count($messages)) { // abort on failure or error messages are lost
455                         $Ajax->activate('_page_body');
456                         display_footer_exit();
457                 }
458                 $trans_no = key($_SESSION['Items']->trans_no);
459                 $trans_type = $_SESSION['Items']->trans_type;
460                 new_doc_date($_SESSION['Items']->document_date);
461                 processing_end();
462                 if ($modified) {
463                         if ($trans_type == ST_SALESQUOTE)
464                                 meta_forward($_SERVER['PHP_SELF'], "UpdatedQU=$trans_no");
465                         else    
466                                 meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$trans_no");
467                 } elseif ($trans_type == ST_SALESORDER) {
468                         meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
469                 } elseif ($trans_type == ST_SALESQUOTE) {
470                         meta_forward($_SERVER['PHP_SELF'], "AddedQU=$trans_no");
471                 } elseif ($trans_type == ST_SALESINVOICE) {
472                         meta_forward($_SERVER['PHP_SELF'], "AddedDI=$trans_no&Type=$so_type");
473                 } else {
474                         meta_forward($_SERVER['PHP_SELF'], "AddedDN=$trans_no&Type=$so_type");
475                 }
476         }       
477 }
478
479 //--------------------------------------------------------------------------------
480
481 function check_item_data()
482 {
483         global $SysPrefs, $allow_negative_prices;
484         
485         $is_inventory_item = is_inventory_item(get_post('stock_id'));
486         if(!get_post('stock_id_text', true)) {
487                 display_error( _("Item description cannot be empty."));
488                 set_focus('stock_id_edit');
489                 return false;
490         }
491         elseif (!check_num('qty', 0) || !check_num('Disc', 0, 100)) {
492                 display_error( _("The item could not be updated because you are attempting to set the quantity ordered to less than 0, or the discount percent to more than 100."));
493                 set_focus('qty');
494                 return false;
495         } elseif (!check_num('price', 0) && (!$allow_negative_prices || $is_inventory_item)) {
496                 display_error( _("Price for inventory item must be entered and can not be less than 0"));
497                 set_focus('price');
498                 return false;
499         } elseif (isset($_POST['LineNo']) && isset($_SESSION['Items']->line_items[$_POST['LineNo']])
500             && !check_num('qty', $_SESSION['Items']->line_items[$_POST['LineNo']]->qty_done)) {
501
502                 set_focus('qty');
503                 display_error(_("You attempting to make the quantity ordered a quantity less than has already been delivered. The quantity delivered cannot be modified retrospectively."));
504                 return false;
505         } // Joe Hunt added 2008-09-22 -------------------------
506         elseif ($is_inventory_item && $_SESSION['Items']->trans_type!=ST_SALESORDER && $_SESSION['Items']->trans_type!=ST_SALESQUOTE 
507                 && !$SysPrefs->allow_negative_stock())
508         {
509                 $qoh = get_qoh_on_date($_POST['stock_id'], $_POST['Location'], $_POST['OrderDate']);
510                 if (input_num('qty') > $qoh)
511                 {
512                         $stock = get_item($_POST['stock_id']);
513                         display_error(_("The delivery cannot be processed because there is an insufficient quantity for item:") .
514                                 " " . $stock['stock_id'] . " - " . $stock['description'] . " - " .
515                                 _("Quantity On Hand") . " = " . number_format2($qoh, get_qty_dec($_POST['stock_id'])));
516                         return false;
517                 }
518                 return true;
519         }
520         $cost_home = get_standard_cost(get_post('stock_id')); // Added 2011-03-27 Joe Hunt
521         $cost = $cost_home / get_exchange_rate_from_home_currency($_SESSION['Items']->customer_currency, $_SESSION['Items']->document_date);
522         if (input_num('price') < $cost)
523         {
524                 $dec = user_price_dec();
525                 $curr = $_SESSION['Items']->customer_currency;
526                 $price = number_format2(input_num('price'), $dec);
527                 if ($cost_home == $cost)
528                         $std_cost = number_format2($cost_home, $dec);
529                 else
530                 {
531                         $price = $curr . " " . $price;
532                         $std_cost = $curr . " " . number_format2($cost, $dec);
533                 }
534                 display_warning(sprintf(_("Price %s is below Standard Cost %s"), $price, $std_cost));
535         }       
536         return true;
537 }
538
539 //--------------------------------------------------------------------------------
540
541 function handle_update_item()
542 {
543         if ($_POST['UpdateItem'] != '' && check_item_data()) {
544                 $_SESSION['Items']->update_cart_item($_POST['LineNo'],
545                  input_num('qty'), input_num('price'),
546                  input_num('Disc') / 100, $_POST['item_description'] );
547         }
548         page_modified();
549   line_start_focus();
550 }
551
552 //--------------------------------------------------------------------------------
553
554 function handle_delete_item($line_no)
555 {
556     if ($_SESSION['Items']->some_already_delivered($line_no) == 0) {
557             $_SESSION['Items']->remove_from_cart($line_no);
558     } else {
559         display_error(_("This item cannot be deleted because some of it has already been delivered."));
560     }
561     line_start_focus();
562 }
563
564 //--------------------------------------------------------------------------------
565
566 function handle_new_item()
567 {
568
569         if (!check_item_data()) {
570                         return;
571         }
572         add_to_order($_SESSION['Items'], get_post('stock_id'), input_num('qty'),
573                 input_num('price'), input_num('Disc') / 100, get_post('stock_id_text'));
574
575         unset($_POST['_stock_id_edit'], $_POST['stock_id']);
576         page_modified();
577         line_start_focus();
578 }
579
580 //--------------------------------------------------------------------------------
581
582 function  handle_cancel_order()
583 {
584         global $path_to_root, $Ajax;
585
586
587         if ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
588                 display_notification(_("Direct delivery entry has been cancelled as requested."), 1);
589                 submenu_option(_("Enter a New Sales Delivery"), "/sales/sales_order_entry.php?NewDelivery=1");
590         } elseif ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
591                 display_notification(_("Direct invoice entry has been cancelled as requested."), 1);
592                 submenu_option(_("Enter a New Sales Invoice"),  "/sales/sales_order_entry.php?NewInvoice=1");
593         } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE)
594         {
595                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
596                 display_notification(_("This sales quotation has been cancelled as requested."), 1);
597                 submenu_option(_("Enter a New Sales Quotation"), "/sales/sales_order_entry.php?NewQuotation=Yes");
598         } else { // sales order
599                 if ($_SESSION['Items']->trans_no != 0) {
600                         $order_no = key($_SESSION['Items']->trans_no);
601                         if (sales_order_has_deliveries($order_no))
602                         {
603                                 close_sales_order($order_no);
604                                 display_notification(_("Undelivered part of order has been cancelled as requested."), 1);
605                                 submenu_option(_("Select Another Sales Order for Edition"), "/sales/inquiry/sales_orders_view.php?type=".ST_SALESORDER);
606                         } else {
607                                 delete_sales_order(key($_SESSION['Items']->trans_no), $_SESSION['Items']->trans_type);
608
609                                 display_notification(_("This sales order has been cancelled as requested."), 1);
610                                 submenu_option(_("Enter a New Sales Order"), "/sales/sales_order_entry.php?NewOrder=Yes");
611                         }
612                 } else {
613                         processing_end();
614                         meta_forward($path_to_root.'/index.php','application=orders');
615                 }
616         }
617         $Ajax->activate('_page_body');
618         processing_end();
619         display_footer_exit();
620 }
621
622 //--------------------------------------------------------------------------------
623
624 function create_cart($type, $trans_no)
625
626         global $Refs;
627
628         if (!$_SESSION['SysPrefs']->db_ok) // create_cart is called before page() where the check is done
629                 return;
630
631         processing_start();
632
633         if (isset($_GET['NewQuoteToSalesOrder']))
634         {
635                 $trans_no = $_GET['NewQuoteToSalesOrder'];
636                 $doc = new Cart(ST_SALESQUOTE, $trans_no, true);
637                 $doc->Comments = _("Sales Quotation") . " # " . $trans_no;
638                 $_SESSION['Items'] = $doc;
639         }       
640         elseif($type != ST_SALESORDER && $type != ST_SALESQUOTE && $trans_no != 0) { // this is template
641
642                 $doc = new Cart(ST_SALESORDER, array($trans_no));
643                 $doc->trans_type = $type;
644                 $doc->trans_no = 0;
645                 $doc->document_date = new_doc_date();
646                 if ($type == ST_SALESINVOICE) {
647                         $doc->due_date = get_invoice_duedate($doc->payment, $doc->document_date);
648                         $doc->pos = get_sales_point(user_pos());
649                 } else
650                         $doc->due_date = $doc->document_date;
651                 $doc->reference = $Refs->get_next($doc->trans_type);
652                 //$doc->Comments='';
653                 foreach($doc->line_items as $line_no => $line) {
654                         $doc->line_items[$line_no]->qty_done = 0;
655                 }
656                 $_SESSION['Items'] = $doc;
657         } else
658                 $_SESSION['Items'] = new Cart($type, array($trans_no));
659         copy_from_cart();
660 }
661
662 //--------------------------------------------------------------------------------
663
664 if (isset($_POST['CancelOrder']))
665         handle_cancel_order();
666
667 $id = find_submit('Delete');
668 if ($id!=-1)
669         handle_delete_item($id);
670
671 if (isset($_POST['UpdateItem']))
672         handle_update_item();
673
674 if (isset($_POST['AddItem']))
675         handle_new_item();
676
677 if (isset($_POST['CancelItemChanges'])) {
678         line_start_focus();
679 }
680
681 //--------------------------------------------------------------------------------
682 check_db_has_stock_items(_("There are no inventory items defined in the system."));
683
684 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
685
686 if ($_SESSION['Items']->trans_type == ST_SALESINVOICE) {
687         $idate = _("Invoice Date:");
688         $orderitems = _("Sales Invoice Items");
689         $deliverydetails = _("Enter Delivery Details and Confirm Invoice");
690         $cancelorder = _("Cancel Invoice");
691         $porder = _("Place Invoice");
692 } elseif ($_SESSION['Items']->trans_type == ST_CUSTDELIVERY) {
693         $idate = _("Delivery Date:");
694         $orderitems = _("Delivery Note Items");
695         $deliverydetails = _("Enter Delivery Details and Confirm Dispatch");
696         $cancelorder = _("Cancel Delivery");
697         $porder = _("Place Delivery");
698 } elseif ($_SESSION['Items']->trans_type == ST_SALESQUOTE) {
699         $idate = _("Quotation Date:");
700         $orderitems = _("Sales Quotation Items");
701         $deliverydetails = _("Enter Delivery Details and Confirm Quotation");
702         $cancelorder = _("Cancel Quotation");
703         $porder = _("Place Quotation");
704         $corder = _("Commit Quotations Changes");
705 } else {
706         $idate = _("Order Date:");
707         $orderitems = _("Sales Order Items");
708         $deliverydetails = _("Enter Delivery Details and Confirm Order");
709         $cancelorder = _("Cancel Order");
710         $porder = _("Place Order");
711         $corder = _("Commit Order Changes");
712 }
713 start_form();
714
715 hidden('cart_id');
716 $customer_error = display_order_header($_SESSION['Items'],
717         ($_SESSION['Items']->any_already_delivered() == 0), $idate);
718
719 if ($customer_error == "") {
720         start_table(TABLESTYLE, "width=80%", 10);
721         echo "<tr><td>";
722         display_order_summary($orderitems, $_SESSION['Items'], true);
723         echo "</td></tr>";
724         echo "<tr><td>";
725         display_delivery_details($_SESSION['Items']);
726         echo "</td></tr>";
727         end_table(1);
728
729         if ($_SESSION['Items']->trans_no == 0) {
730
731                 submit_center_first('ProcessOrder', $porder,
732                     _('Check entered data and save document'), 'default');
733                 submit_js_confirm('CancelOrder', _('You are about to void this Document.\nDo you want to continue?'));
734         } else {
735                 if ($_SESSION['Items']->trans_type==ST_SALESORDER)
736                         submit_js_confirm('CancelOrder', _('You are about to cancel undelivered part of this order.\nDo you want to continue?'));
737                 submit_center_first('ProcessOrder', $corder,
738                     _('Validate changes and update document'), 'default');
739         }
740
741         submit_center_last('CancelOrder', $cancelorder,
742            _('Cancels document entry or removes sales order when editing an old document'));
743 } else {
744         display_error($customer_error);
745 }
746
747 end_form();
748 end_page();
749 ?>