Merged changes from main branch up to 2.1.3.
[fa-stable.git] / purchasing / supplier_invoice.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 $page_security=5;
13 $path_to_root="..";
14
15 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
16
17 include_once($path_to_root . "/includes/session.inc");
18
19 include_once($path_to_root . "/includes/banking.inc");
20 include_once($path_to_root . "/includes/data_checks.inc");
21
22 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
23 $js = "";
24 if ($use_popup_windows)
25         $js .= get_js_open_window(900, 500);
26 if ($use_date_picker)
27         $js .= get_js_date_picker();
28 page(_("Enter Supplier Invoice"), false, false, "", $js);
29
30
31 //----------------------------------------------------------------------------------------
32
33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
34
35 //---------------------------------------------------------------------------------------------------------------
36 if ($ret = context_restore()) {
37  // return from supplier editor
38         copy_from_trans($_SESSION['supp_trans']);
39         if(isset($ret['supplier_id']))
40                 $_POST['supplier_id'] = $ret['supplier_id'];
41 }
42 if (isset($_POST['_supplier_id_editor'])) {
43         copy_to_trans($_SESSION['supp_trans']);
44         context_call($path_to_root.'/purchasing/manage/suppliers.php?supplier_id='.$_POST['supplier_id'], 'supp_trans');
45 }
46
47 //---------------------------------------------------------------------------------------------------------------
48
49 if (isset($_GET['AddedID'])) 
50 {
51         $invoice_no = $_GET['AddedID'];
52         $trans_type = 20;
53
54
55     echo "<center>";
56     display_notification_centered(_("Supplier invoice has been processed."));
57     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Invoice")));
58
59         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Invoice")), 1);
60
61         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Invoice"), "New=1");
62
63         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
64         
65         display_footer_exit();
66 }
67
68 //--------------------------------------------------------------------------------------------------
69
70 if (isset($_GET['New']))
71 {
72         if (isset( $_SESSION['supp_trans']))
73         {
74                 unset ($_SESSION['supp_trans']->grn_items);
75                 unset ($_SESSION['supp_trans']->gl_codes);
76                 unset ($_SESSION['supp_trans']);
77         }
78
79         //session_register("SuppInv");
80         session_register("supp_trans");
81         $_SESSION['supp_trans'] = new supp_trans;
82         $_SESSION['supp_trans']->is_invoice = true;
83 }
84
85 //--------------------------------------------------------------------------------------------------
86 function clear_fields()
87 {
88         global $Ajax;
89         
90         unset($_POST['gl_code']);
91         unset($_POST['dimension_id']);
92         unset($_POST['dimension2_id']);
93         unset($_POST['amount']);
94         unset($_POST['memo_']);
95         unset($_POST['AddGLCodeToTrans']);
96         $Ajax->activate('gl_items');
97         set_focus('gl_code');
98 }
99 //------------------------------------------------------------------------------------------------
100 //      GL postings are often entered in the same form to two accounts
101 //  so fileds are cleared only on user demand.
102 //
103 if (isset($_POST['ClearFields']))
104 {
105         clear_fields();
106 }
107
108 if (isset($_POST['AddGLCodeToTrans'])){
109
110         $Ajax->activate('gl_items');
111         $input_error = false;
112
113         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
114         $result = db_query($sql,"get account information");
115         if (db_num_rows($result) == 0)
116         {
117                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
118                 set_focus('gl_code');
119                 $input_error = true;
120         }
121         else
122         {
123                 $myrow = db_fetch_row($result);
124                 $gl_act_name = $myrow[1];
125                 if (!check_num('amount'))
126                 {
127                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
128                         set_focus('amount');
129                         $input_error = true;
130                 }
131         }
132
133         if (!is_tax_gl_unique(get_post('gl_code'))) {
134                 display_error(_("Cannot post to GL account used by more than one tax type."));
135                 set_focus('gl_code');
136                 $input_error = true;
137         }
138
139         if ($input_error == false)
140         {
141                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
142                         $_POST['dimension_id'], $_POST['dimension2_id'], 
143                         input_num('amount'), $_POST['memo_']);
144                 set_focus('gl_code');
145         }
146 }
147
148 //------------------------------------------------------------------------------------------------
149
150 function check_data()
151 {
152         If (!$_SESSION['supp_trans']->is_valid_trans_to_post())
153         {
154                 display_error(_("The invoice cannot be processed because the there are no items or values on the invoice.  Invoices are expected to have a charge."));
155                 return false;
156         }
157
158         if (!references::is_valid($_SESSION['supp_trans']->reference)) 
159         {
160                 display_error(_("You must enter an invoice reference."));
161                 set_focus('reference');
162                 return false;
163         }
164
165         if (!is_new_reference($_SESSION['supp_trans']->reference, 20)) 
166         {
167                 display_error(_("The entered reference is already in use."));
168                 set_focus('reference');
169                 return false;
170         }
171
172         if (!references::is_valid($_SESSION['supp_trans']->supp_reference)) 
173         {
174                 display_error(_("You must enter a supplier's invoice reference."));
175                 set_focus('supp_reference');
176                 return false;
177         }
178
179         if (!is_date( $_SESSION['supp_trans']->tran_date))
180         {
181                 display_error(_("The invoice as entered cannot be processed because the invoice date is in an incorrect format."));
182                 set_focus('trans_date');
183                 return false;
184         } 
185         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date)) 
186         {
187                 display_error(_("The entered date is not in fiscal year."));
188                 set_focus('trans_date');
189                 return false;
190         }
191         if (!is_date( $_SESSION['supp_trans']->due_date))
192         {
193                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
194                 set_focus('due_date');
195                 return false;
196         }
197
198         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id='" 
199                 . $_SESSION['supp_trans']->supplier_id . "' AND supp_reference='" 
200                 . $_POST['supp_reference'] 
201                 . "' AND ov_amount!=0"; // ignore voided invoice references
202
203         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
204
205         $myrow = db_fetch_row($result);
206         if ($myrow[0] == 1)
207         {       /*Transaction reference already entered */
208                 display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
209                 return false;
210         }
211
212         return true;
213 }
214
215 //--------------------------------------------------------------------------------------------------
216
217 function handle_commit_invoice()
218 {
219         copy_to_trans($_SESSION['supp_trans']);
220
221         if (!check_data())
222                 return;
223
224         $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
225
226     $_SESSION['supp_trans']->clear_items();
227     unset($_SESSION['supp_trans']);
228
229         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
230 }
231
232 //--------------------------------------------------------------------------------------------------
233
234 if (isset($_POST['PostInvoice']))
235 {
236         handle_commit_invoice();
237 }
238
239 function check_item_data($n)
240 {
241         global $check_price_charged_vs_order_price,
242                 $check_qty_charged_vs_del_qty;
243         if (!check_num('this_quantity_inv'.$n, 0) || input_num('this_quantity_inv'.$n)==0)
244         {
245                 display_error( _("The quantity to invoice must be numeric and greater than zero."));
246                 set_focus('this_quantity_inv'.$n);
247                 return false;
248         }
249
250         if (!check_num('ChgPrice'.$n))
251         {
252                 display_error( _("The price is not numeric."));
253                 set_focus('ChgPrice'.$n);
254                 return false;
255         }
256
257         if ($check_price_charged_vs_order_price == True)
258         {
259                 if ($_POST['order_price'.$n]!=input_num('ChgPrice'.$n)) {
260                      if ($_POST['order_price'.$n]==0 ||
261                                 input_num('ChgPrice'.$n)/$_POST['order_price'.$n] >
262                             (1 + (sys_prefs::over_charge_allowance() / 100)))
263                     {
264                         display_error(_("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") .
265                         _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
266                         set_focus('ChgPrice'.$n);
267                         return false;
268                     }
269                 }
270         }
271
272         if ($check_qty_charged_vs_del_qty == True)
273         {
274                 if (input_num('this_quantity_inv'.$n) / ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]) >
275                         (1+ (sys_prefs::over_charge_allowance() / 100)))
276                 {
277                         display_error( _("The quantity being invoiced is more than the outstanding quantity by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.")
278                         . _("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
279                         set_focus('this_quantity_inv'.$n);
280                         return false;
281                 }
282         }
283
284         return true;
285 }
286
287 function commit_item_data($n)
288 {
289         if (check_item_data($n))
290         {
291         if (input_num('this_quantity_inv'.$n) >= ($_POST['qty_recd'.$n] - $_POST['prev_quantity_inv'.$n]))
292         {
293                 $complete = true;
294         }
295         else
296         {
297                 $complete = false;
298         }
299
300                 $_SESSION['supp_trans']->add_grn_to_trans($n, $_POST['po_detail_item'.$n],
301                         $_POST['item_code'.$n], $_POST['item_description'.$n], $_POST['qty_recd'.$n],
302                         $_POST['prev_quantity_inv'.$n], input_num('this_quantity_inv'.$n),
303                         $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
304                         $_POST['std_cost_unit'.$n], "");
305         }
306 }
307
308 //-----------------------------------------------------------------------------------------
309
310 $id = find_submit('grn_item_id');
311 if ($id != -1)
312 {
313         commit_item_data($id);
314 }
315
316 if (isset($_POST['InvGRNAll']))
317 {
318         foreach($_POST as $postkey=>$postval )
319     {
320                 if (strpos($postkey, "qty_recd") === 0)
321                 {
322                         $id = substr($postkey, strlen("qty_recd"));
323                         $id = (int)$id;
324                         commit_item_data($id);
325                 }
326     }
327 }       
328
329 //--------------------------------------------------------------------------------------------------
330 $id3 = find_submit('Delete');
331 if ($id3 != -1)
332 {
333         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
334         $Ajax->activate('grn_items');
335         $Ajax->activate('inv_tot');
336 }
337
338 $id4 = find_submit('Delete2');
339 if ($id4 != -1)
340 {
341         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
342         clear_fields();
343         $Ajax->activate('gl_items');
344         $Ajax->activate('inv_tot');
345 }
346
347 $id2 = -1;
348 if ($_SESSION["wa_current_user"]->access == 2)
349 {
350         $id2 = find_submit('void_item_id');
351         if ($id2 != -1) 
352         {
353                 begin_transaction();
354                 
355                 $myrow = get_grn_item_detail($id2);
356
357                 $grn = get_grn_batch($myrow['grn_batch_id']);
358
359             $sql = "UPDATE ".TB_PREF."purch_order_details
360                         SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
361             db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
362
363             $sql = "UPDATE ".TB_PREF."grn_items
364                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
365                 db_query($sql, "The quantity invoiced off the items received record could not be updated");
366         
367                 update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
368                         $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
369
370                 add_stock_move(25, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
371                         -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
372                         
373                 commit_transaction();
374                 display_notification(sprintf(_('All yet non-invoiced items on delivery line # %d has been removed.'), $id2));
375
376         }               
377 }
378
379 if (isset($_POST['go']))
380 {
381         $Ajax->activate('gl_items');
382         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
383         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
384         $Ajax->activate('inv_tot');
385 }
386
387 start_form();
388
389 invoice_header($_SESSION['supp_trans']);
390
391 if ($_POST['supplier_id']=='') 
392         display_error('No supplier found for entered search text');
393 else {
394         start_outer_table("$table_style2 width=98%", 5);
395
396         display_grn_items($_SESSION['supp_trans'], 1);
397
398         display_gl_items($_SESSION['supp_trans'], 1);
399
400         div_start('inv_tot');
401         invoice_totals($_SESSION['supp_trans']);
402         div_end();
403
404         end_outer_table(0, false);
405 }
406
407 //-----------------------------------------------------------------------------------------
408
409 if ($id != -1 || $id2 != -1)
410 {
411         $Ajax->activate('grn_items');
412         $Ajax->activate('inv_tot');
413 }
414
415 if (get_post('AddGLCodeToTrans'))
416         $Ajax->activate('inv_tot');
417
418 br();
419 submit_center('PostInvoice', _("Enter Invoice"), true, '', 'default');
420 br();
421
422 end_form();
423
424 //--------------------------------------------------------------------------------------------------
425
426 end_page();
427 ?>