Update from usntable branch.
[fa-stable.git] / purchasing / supplier_credit.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_SUPPLIERCREDIT';
13 $path_to_root = "..";
14
15 include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
16
17 include_once($path_to_root . "/includes/session.inc");
18
19 include_once($path_to_root . "/includes/data_checks.inc");
20
21 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
22 include_once($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         $js .= get_js_date_picker();
28 page(_($help_context = "Supplier Credit Note"), 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         $trans_type = ST_SUPPCREDIT;
40
41
42     echo "<center>";
43     display_notification_centered(_("Supplier credit note has been processed."));
44     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
45
46         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
47
48     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
49         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
50         
51         display_footer_exit();
52 }
53
54 //---------------------------------------------------------------------------------------------------
55
56 if (isset($_GET['New']))
57 {
58         if (isset( $_SESSION['supp_trans']))
59         {
60                 unset ($_SESSION['supp_trans']->grn_items);
61                 unset ($_SESSION['supp_trans']->gl_codes);
62                 unset ($_SESSION['supp_trans']);
63         }
64
65         $_SESSION['supp_trans'] = new supp_trans;
66         $_SESSION['supp_trans']->is_invoice = false;
67         if (isset($_GET['invoice_no']))
68         {
69                 $_SESSION['supp_trans']->supp_reference = $_POST['invoice_no'] = $_GET['invoice_no'];
70         }
71 }
72
73 function clear_fields()
74 {
75         global $Ajax;
76         
77         unset($_POST['gl_code']);
78         unset($_POST['dimension_id']);
79         unset($_POST['dimension2_id']);
80         unset($_POST['amount']);
81         unset($_POST['memo_']);
82         unset($_POST['AddGLCodeToTrans']);
83         $Ajax->activate('gl_items');
84         set_focus('gl_code');
85 }
86 //------------------------------------------------------------------------------------------------
87 //      GL postings are often entered in the same form to two accounts
88 //  so fileds are cleared only on user demand.
89 //
90 if (isset($_POST['ClearFields']))
91 {
92         clear_fields();
93 }
94
95 if (isset($_POST['AddGLCodeToTrans'])){
96
97         $Ajax->activate('gl_items');
98         $input_error = false;
99
100         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code=".db_escape($_POST['gl_code']);
101         $result = db_query($sql,"get account information");
102         if (db_num_rows($result) == 0)
103         {
104                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
105                 set_focus('gl_code');
106                 $input_error = true;
107         }
108         else
109         {
110                 $myrow = db_fetch_row($result);
111                 $gl_act_name = $myrow[1];
112                 if (!check_num('amount'))
113                 {
114                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
115                         set_focus('amount');
116                         $input_error = true;
117                 }
118         }
119
120         if (!is_tax_gl_unique(get_post('gl_code'))) {
121                 display_error(_("Cannot post to GL account used by more than one tax type."));
122                 set_focus('gl_code');
123                 $input_error = true;
124         }
125
126         if ($input_error == false)
127         {
128                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
129                         $_POST['dimension_id'], $_POST['dimension2_id'], 
130                         input_num('amount'), $_POST['memo_']);
131                 set_focus('gl_code');
132         }
133 }
134
135
136 //---------------------------------------------------------------------------------------------------
137
138 function check_data()
139 {
140         global $total_grn_value, $total_gl_value, $Refs;
141         
142         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
143         {
144                 display_error(_("The credit note cannot be processed because the there are no items or values on the invoice.  Credit notes are expected to have a charge."));
145                 set_focus('');
146                 return false;
147         }
148
149         if (!$Refs->is_valid($_SESSION['supp_trans']->reference)) 
150         {
151                 display_error(_("You must enter an credit note reference."));
152                 set_focus('reference');
153                 return false;
154         }
155
156         if (!is_new_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT)) 
157         {
158                 display_error(_("The entered reference is already in use."));
159                 set_focus('reference');
160                 return false;
161         }
162
163         if (!$Refs->is_valid($_SESSION['supp_trans']->supp_reference)) 
164         {
165                 display_error(_("You must enter a supplier's credit note reference."));
166                 set_focus('supp_reference');
167                 return false;
168         }
169
170         if (!is_date($_SESSION['supp_trans']->tran_date))
171         {
172                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
173                 set_focus('tran_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('tran_date');
180                 return false;
181         }
182         if (!is_date( $_SESSION['supp_trans']->due_date))
183         {
184                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
185                 set_focus('due_date');
186                 return false;
187         }
188
189         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
190         {
191                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
192                 return false;
193         }
194
195         return true;
196 }
197
198 //---------------------------------------------------------------------------------------------------
199
200 function handle_commit_credit_note()
201 {
202         copy_to_trans($_SESSION['supp_trans']);
203
204         if (!check_data())
205                 return;
206
207         if (isset($_POST['invoice_no']))
208                 $invoice_no = add_supp_invoice($_SESSION['supp_trans'], $_POST['invoice_no']);
209         else
210                 $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
211
212     $_SESSION['supp_trans']->clear_items();
213     unset($_SESSION['supp_trans']);
214
215         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
216 }
217
218 //--------------------------------------------------------------------------------------------------
219
220 if (isset($_POST['PostCreditNote']))
221 {
222         handle_commit_credit_note();
223 }
224
225 function check_item_data($n)
226 {
227         if (!check_num('This_QuantityCredited'.$n, 0))
228         {
229                 display_error(_("The quantity to credit must be numeric and greater than zero."));
230                 set_focus('This_QuantityCredited'.$n);
231                 return false;
232         }
233
234         if (!check_num('ChgPrice'.$n, 0))
235         {
236                 display_error(_("The price is either not numeric or negative."));
237                 set_focus('ChgPrice'.$n);
238                 return false;
239         }
240
241         return true;
242 }
243
244 function commit_item_data($n)
245 {
246         if (check_item_data($n))
247         {
248                 $complete = False;
249
250                 $_SESSION['supp_trans']->add_grn_to_trans($n,
251                 $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
252                 $_POST['item_description'.$n], $_POST['qty_recd'.$n],
253                 $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
254                 $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
255                 $_POST['std_cost_unit'.$n], "");
256         }
257 }
258
259 //-----------------------------------------------------------------------------------------
260
261 $id = find_submit('grn_item_id');
262 if ($id != -1)
263 {
264         commit_item_data($id);
265 }
266
267 if (isset($_POST['InvGRNAll']))
268 {
269         foreach($_POST as $postkey=>$postval )
270     {
271                 if (strpos($postkey, "qty_recd") === 0)
272                 {
273                         $id = substr($postkey, strlen("qty_recd"));
274                         $id = (int)$id;
275                         commit_item_data($id);
276                 }
277     }
278 }       
279
280
281 //--------------------------------------------------------------------------------------------------
282 $id3 = find_submit('Delete');
283 if ($id3 != -1)
284 {
285         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
286         $Ajax->activate('grn_items');
287         $Ajax->activate('inv_tot');
288 }
289
290 $id4 = find_submit('Delete2');
291 if ($id4 != -1)
292 {
293         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
294         clear_fields();
295         $Ajax->activate('gl_items');
296         $Ajax->activate('inv_tot');
297 }
298 if (isset($_POST['RefreshInquiry']))
299 {
300         $Ajax->activate('grn_items');
301         $Ajax->activate('inv_tot');
302 }
303
304 if (isset($_POST['go']))
305 {
306         $Ajax->activate('gl_items');
307         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
308         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
309         $Ajax->activate('inv_tot');
310 }
311
312
313 //--------------------------------------------------------------------------------------------------
314
315 start_form();
316
317 invoice_header($_SESSION['supp_trans']);
318 if ($_POST['supplier_id']=='') 
319         display_error('No supplier found for entered search text');
320 else {
321         start_outer_table("$table_style2 width=98%", 5);
322
323         $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
324
325         $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
326
327         div_start('inv_tot');
328         invoice_totals($_SESSION['supp_trans']);
329         div_end();
330
331         end_outer_table(0, false);
332 }
333
334 if ($id != -1)
335 {
336         $Ajax->activate('grn_items');
337         $Ajax->activate('inv_tot');
338 }
339
340 if (get_post('AddGLCodeToTrans'))
341         $Ajax->activate('inv_tot');
342
343 br();
344 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', 'default');
345 br();
346
347 end_form();
348 end_page();
349 ?>