Additional links to next document entry on final pages.
[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 $path_to_root="..";
13
14 include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
15
16 $page_security=5;
17
18 include_once($path_to_root . "/includes/session.inc");
19
20 include_once($path_to_root . "/includes/data_checks.inc");
21
22 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
23 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
24 $js = "";
25 if ($use_popup_windows)
26         $js .= get_js_open_window(900, 500);
27 if ($use_date_picker)
28         $js .= get_js_date_picker();
29 page(_("Supplier Credit Note"), false, false, "", $js);
30
31 //----------------------------------------------------------------------------------------
32
33 check_db_has_suppliers(_("There are no suppliers defined in the system."));
34
35 //---------------------------------------------------------------------------------------------------------------
36
37 if (isset($_GET['AddedID'])) 
38 {
39         $invoice_no = $_GET['AddedID'];
40         $trans_type = 21;
41
42
43     echo "<center>";
44     display_notification_centered(_("Supplier credit note has been processed."));
45     display_note(get_trans_view_str($trans_type, $invoice_no, _("View this Credit Note")));
46
47         display_note(get_gl_view_str($trans_type, $invoice_no, _("View the GL Journal Entries for this Credit Note")), 1);
48
49     hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another Credit Note"), "New=1");
50         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$invoice_no");
51         
52         display_footer_exit();
53 }
54
55 //---------------------------------------------------------------------------------------------------
56
57 if (isset($_GET['New']))
58 {
59         if (isset( $_SESSION['supp_trans']))
60         {
61                 unset ($_SESSION['supp_trans']->grn_items);
62                 unset ($_SESSION['supp_trans']->gl_codes);
63                 unset ($_SESSION['supp_trans']);
64         }
65
66         $_SESSION['supp_trans'] = new supp_trans;
67         $_SESSION['supp_trans']->is_invoice = false;
68         if (isset($_GET['invoice_no']))
69         {
70                 $_SESSION['supp_trans']->supp_reference = $_POST['invoice_no'] = $_GET['invoice_no'];
71         }
72 }
73
74 function clear_fields()
75 {
76         global $Ajax;
77         
78         unset($_POST['gl_code']);
79         unset($_POST['dimension_id']);
80         unset($_POST['dimension2_id']);
81         unset($_POST['amount']);
82         unset($_POST['memo_']);
83         unset($_POST['AddGLCodeToTrans']);
84         $Ajax->activate('gl_items');
85         set_focus('gl_code');
86 }
87 //------------------------------------------------------------------------------------------------
88 //      GL postings are often entered in the same form to two accounts
89 //  so fileds are cleared only on user demand.
90 //
91 if (isset($_POST['ClearFields']))
92 {
93         clear_fields();
94 }
95
96 if (isset($_POST['AddGLCodeToTrans'])){
97
98         $Ajax->activate('gl_items');
99         $input_error = false;
100
101         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code='" . $_POST['gl_code'] . "'";
102         $result = db_query($sql,"get account information");
103         if (db_num_rows($result) == 0)
104         {
105                 display_error(_("The account code entered is not a valid code, this line cannot be added to the transaction."));
106                 set_focus('gl_code');
107                 $input_error = true;
108         }
109         else
110         {
111                 $myrow = db_fetch_row($result);
112                 $gl_act_name = $myrow[1];
113                 if (!check_num('amount'))
114                 {
115                         display_error(_("The amount entered is not numeric. This line cannot be added to the transaction."));
116                         set_focus('amount');
117                         $input_error = true;
118                 }
119         }
120
121         if (!is_tax_gl_unique(get_post('gl_code'))) {
122                 display_error(_("Cannot post to GL account used by more than one tax type."));
123                 set_focus('gl_code');
124                 $input_error = true;
125         }
126
127         if ($input_error == false)
128         {
129                 $_SESSION['supp_trans']->add_gl_codes_to_trans($_POST['gl_code'], $gl_act_name,
130                         $_POST['dimension_id'], $_POST['dimension2_id'], 
131                         input_num('amount'), $_POST['memo_']);
132                 set_focus('gl_code');
133         }
134 }
135
136
137 //---------------------------------------------------------------------------------------------------
138
139 function check_data()
140 {
141         global $total_grn_value, $total_gl_value;
142         
143         if (!$_SESSION['supp_trans']->is_valid_trans_to_post())
144         {
145                 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."));
146                 set_focus('');
147                 return false;
148         }
149
150         if (!references::is_valid($_SESSION['supp_trans']->reference)) 
151         {
152                 display_error(_("You must enter an credit note reference."));
153                 set_focus('reference');
154                 return false;
155         }
156
157         if (!is_new_reference($_SESSION['supp_trans']->reference, 21)) 
158         {
159                 display_error(_("The entered reference is already in use."));
160                 set_focus('reference');
161                 return false;
162         }
163
164         if (!references::is_valid($_SESSION['supp_trans']->supp_reference)) 
165         {
166                 display_error(_("You must enter a supplier's credit note reference."));
167                 set_focus('supp_reference');
168                 return false;
169         }
170
171         if (!is_date($_SESSION['supp_trans']->tran_date))
172         {
173                 display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));
174                 set_focus('tran_date');
175                 return false;
176         } 
177         elseif (!is_date_in_fiscalyear($_SESSION['supp_trans']->tran_date)) 
178         {
179                 display_error(_("The entered date is not in fiscal year."));
180                 set_focus('tran_date');
181                 return false;
182         }
183         if (!is_date( $_SESSION['supp_trans']->due_date))
184         {
185                 display_error(_("The invoice as entered cannot be processed because the due date is in an incorrect format."));
186                 set_focus('due_date');
187                 return false;
188         }
189
190         if ($_SESSION['supp_trans']->ov_amount < ($total_gl_value + $total_grn_value))
191         {
192                 display_error(_("The credit note total as entered is less than the sum of the the general ledger entires (if any) and the charges for goods received. There must be a mistake somewhere, the credit note as entered will not be processed."));
193                 return false;
194         }
195
196         return true;
197 }
198
199 //---------------------------------------------------------------------------------------------------
200
201 function handle_commit_credit_note()
202 {
203         copy_to_trans($_SESSION['supp_trans']);
204
205         if (!check_data())
206                 return;
207
208         if (isset($_POST['invoice_no']))
209                 $invoice_no = add_supp_invoice($_SESSION['supp_trans'], $_POST['invoice_no']);
210         else
211                 $invoice_no = add_supp_invoice($_SESSION['supp_trans']);
212
213     $_SESSION['supp_trans']->clear_items();
214     unset($_SESSION['supp_trans']);
215
216         meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
217 }
218
219 //--------------------------------------------------------------------------------------------------
220
221 if (isset($_POST['PostCreditNote']))
222 {
223         handle_commit_credit_note();
224 }
225
226 function check_item_data($n)
227 {
228         if (!check_num('This_QuantityCredited'.$n, 0))
229         {
230                 display_error(_("The quantity to credit must be numeric and greater than zero."));
231                 set_focus('This_QuantityCredited'.$n);
232                 return false;
233         }
234
235         if (!check_num('ChgPrice'.$n, 0))
236         {
237                 display_error(_("The price is either not numeric or negative."));
238                 set_focus('ChgPrice'.$n);
239                 return false;
240         }
241
242         return true;
243 }
244
245 function commit_item_data($n)
246 {
247         if (check_item_data($n))
248         {
249                 $complete = False;
250
251                 $_SESSION['supp_trans']->add_grn_to_trans($n,
252                 $_POST['po_detail_item'.$n], $_POST['item_code'.$n],
253                 $_POST['item_description'.$n], $_POST['qty_recd'.$n],
254                 $_POST['prev_quantity_inv'.$n], input_num('This_QuantityCredited'.$n),
255                 $_POST['order_price'.$n], input_num('ChgPrice'.$n), $complete,
256                 $_POST['std_cost_unit'.$n], "");
257         }
258 }
259
260 //-----------------------------------------------------------------------------------------
261
262 $id = find_submit('grn_item_id');
263 if ($id != -1)
264 {
265         commit_item_data($id);
266 }
267
268 if (isset($_POST['InvGRNAll']))
269 {
270         foreach($_POST as $postkey=>$postval )
271     {
272                 if (strpos($postkey, "qty_recd") === 0)
273                 {
274                         $id = substr($postkey, strlen("qty_recd"));
275                         $id = (int)$id;
276                         commit_item_data($id);
277                 }
278     }
279 }       
280
281
282 //--------------------------------------------------------------------------------------------------
283 $id3 = find_submit('Delete');
284 if ($id3 != -1)
285 {
286         $_SESSION['supp_trans']->remove_grn_from_trans($id3);
287         $Ajax->activate('grn_items');
288         $Ajax->activate('inv_tot');
289 }
290
291 $id4 = find_submit('Delete2');
292 if ($id4 != -1)
293 {
294         $_SESSION['supp_trans']->remove_gl_codes_from_trans($id4);
295         clear_fields();
296         $Ajax->activate('gl_items');
297         $Ajax->activate('inv_tot');
298 }
299 if (isset($_POST['RefreshInquiry']))
300 {
301         $Ajax->activate('grn_items');
302         $Ajax->activate('inv_tot');
303 }
304
305 if (isset($_POST['go']))
306 {
307         $Ajax->activate('gl_items');
308         display_quick_entries($_SESSION['supp_trans'], $_POST['qid'], input_num('totamount'), QE_SUPPINV);
309         $_POST['totamount'] = price_format(0); $Ajax->activate('totamount');
310         $Ajax->activate('inv_tot');
311 }
312
313
314 //--------------------------------------------------------------------------------------------------
315
316 start_form();
317
318 invoice_header($_SESSION['supp_trans']);
319 if ($_POST['supplier_id']=='') 
320         display_error('No supplier found for entered search text');
321 else {
322         start_outer_table("$table_style2 width=98%", 5);
323
324         $total_grn_value = display_grn_items($_SESSION['supp_trans'], 1);
325
326         $total_gl_value = display_gl_items($_SESSION['supp_trans'], 1);
327
328         div_start('inv_tot');
329         invoice_totals($_SESSION['supp_trans']);
330         div_end();
331
332         end_outer_table(0, false);
333 }
334
335 if ($id != -1)
336 {
337         $Ajax->activate('grn_items');
338         $Ajax->activate('inv_tot');
339 }
340
341 if (get_post('AddGLCodeToTrans'))
342         $Ajax->activate('inv_tot');
343
344 br();
345 submit_center('PostCreditNote', _("Enter Credit Note"), true, '', 'default');
346 br();
347
348 end_form();
349 end_page();
350 ?>