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