2a3077b4c5787b5e6c9680d26e92b50fae916284
[fa-stable.git] / sales / credit_note_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 free hand Credit Note
15 //
16 $page_security = 'SA_SALESCREDIT';
17 $path_to_root = "..";
18 include_once($path_to_root . "/sales/includes/cart_class.inc");
19 include_once($path_to_root . "/includes/session.inc");
20 include_once($path_to_root . "/includes/data_checks.inc");
21 include_once($path_to_root . "/sales/includes/sales_db.inc");
22 include_once($path_to_root . "/sales/includes/sales_ui.inc");
23 include_once($path_to_root . "/sales/includes/db/sales_types_db.inc");
24 include_once($path_to_root . "/sales/includes/ui/sales_credit_ui.inc");
25 include_once($path_to_root . "/sales/includes/ui/sales_order_ui.inc");
26 include_once($path_to_root . "/reporting/includes/reporting.inc");
27
28 $js = "";
29 if ($SysPrefs->use_popup_windows) {
30         $js .= get_js_open_window(900, 500);
31 }
32 if (user_use_date_picker()) {
33         $js .= get_js_date_picker();
34 }
35
36 if(isset($_GET['NewCredit'])) {
37         $_SESSION['page_title'] = _($help_context = "Customer Credit Note");
38         handle_new_credit(0);
39 } elseif (isset($_GET['ModifyCredit'])) {
40         $_SESSION['page_title'] = sprintf(_("Modifying Customer Credit Note #%d"), $_GET['ModifyCredit']);
41         handle_new_credit($_GET['ModifyCredit']);
42         $help_context = "Modifying Customer Credit Note";
43 }
44
45 page($_SESSION['page_title'],false, false, "", $js);
46
47 //-----------------------------------------------------------------------------
48
49 check_db_has_stock_items(_("There are no items defined in the system."));
50
51 check_db_has_customer_branches(_("There are no customers, or there are no customers with branches. Please define customers and customer branches."));
52
53 //-----------------------------------------------------------------------------
54
55 if (list_updated('branch_id')) {
56         // when branch is selected via external editor also customer can change
57         $br = get_branch(get_post('branch_id'));
58         $_POST['customer_id'] = $br['debtor_no'];
59         $Ajax->activate('customer_id');
60 }
61
62 if (isset($_GET['AddedID'])) {
63         $credit_no = $_GET['AddedID'];
64         $trans_type = ST_CUSTCREDIT;
65
66         display_notification_centered(sprintf(_("Credit Note # %d has been processed"),$credit_no));
67
68         display_note(get_customer_trans_view_str($trans_type, $credit_no, _("&View this credit note")), 0, 1);
69
70         display_note(print_document_link($credit_no."-".$trans_type, _("&Print This Credit Invoice"), true, ST_CUSTCREDIT),0, 1);
71         display_note(print_document_link($credit_no."-".$trans_type, _("&Email This Credit Invoice"), true, ST_CUSTCREDIT, false, "printlink", "", 1),0, 1);
72
73         display_note(get_gl_view_str($trans_type, $credit_no, _("View the GL &Journal Entries for this Credit Note")));
74
75         hyperlink_params($_SERVER['PHP_SELF'], _("Enter Another &Credit Note"), "NewCredit=yes");
76
77         hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$credit_no");
78
79         display_footer_exit();
80 } else
81         check_edit_conflicts(get_post('cart_id'));
82
83 //--------------------------------------------------------------------------------
84
85 function line_start_focus() {
86         global $Ajax;
87         $Ajax->activate('items_table');
88         set_focus('_stock_id_edit');
89 }
90
91 //-----------------------------------------------------------------------------
92
93 function copy_to_cn()
94 {
95         $cart = &$_SESSION['Items'];
96         $cart->Comments = $_POST['CreditText'];
97         $cart->document_date = $_POST['OrderDate'];
98         $cart->freight_cost = input_num('ChargeFreightCost');
99         $cart->Location = (isset($_POST["Location"]) ? $_POST["Location"] : "");
100         $cart->sales_type = $_POST['sales_type_id'];
101         if ($cart->trans_no == 0)
102                 $cart->reference = $_POST['ref'];
103         $cart->ship_via = $_POST['ShipperID'];
104         $cart->dimension_id = $_POST['dimension_id'];
105         $cart->dimension2_id = $_POST['dimension2_id'];
106 }
107
108 //-----------------------------------------------------------------------------
109
110 function copy_from_cn()
111 {
112         $cart = &$_SESSION['Items'];
113         $_POST['CreditText'] = $cart->Comments;
114         $_POST['OrderDate'] = $cart->document_date;
115         $_POST['ChargeFreightCost'] = price_format($cart->freight_cost);
116         $_POST['Location'] = $cart->Location;
117         $_POST['sales_type_id'] = $cart->sales_type;
118         if ($cart->trans_no == 0)
119                 $_POST['ref'] = $cart->reference;
120         $_POST['ShipperID'] = $cart->ship_via;
121         $_POST['dimension_id'] = $cart->dimension_id;
122         $_POST['dimension2_id'] = $cart->dimension2_id;
123         $_POST['cart_id'] = $cart->cart_id;
124 }
125
126 //-----------------------------------------------------------------------------
127
128 function handle_new_credit($trans_no)
129 {
130         processing_start();
131         $_SESSION['Items'] = new Cart(ST_CUSTCREDIT,$trans_no);
132         copy_from_cn();
133 }
134
135 //-----------------------------------------------------------------------------
136
137 function can_process()
138 {
139         global $Refs;
140
141         $input_error = 0;
142
143         if ($_SESSION['Items']->count_items() == 0 && (!check_num('ChargeFreightCost',0)))
144                 return false;
145         if($_SESSION['Items']->trans_no == 0) {
146             if (!$Refs->is_valid($_POST['ref'], ST_CUSTCREDIT)) {
147                         display_error( _("You must enter a reference."));
148                         set_focus('ref');
149                         $input_error = 1;
150                 }
151         }
152         if (!is_date($_POST['OrderDate'])) {
153                 display_error(_("The entered date for the credit note is invalid."));
154                 set_focus('OrderDate');
155                 $input_error = 1;
156         } elseif (!is_date_in_fiscalyear($_POST['OrderDate'])) {
157                 display_error(_("The entered date is out of fiscal year or is closed for further data entry."));
158                 set_focus('OrderDate');
159                 $input_error = 1;
160         }
161         return ($input_error == 0);
162 }
163
164 //-----------------------------------------------------------------------------
165
166 if (isset($_POST['ProcessCredit']) && can_process()) {
167         copy_to_cn();
168         if ($_POST['CreditType'] == "WriteOff" && (!isset($_POST['WriteOffGLCode']) ||
169                 $_POST['WriteOffGLCode'] == '')) {
170                 display_note(_("For credit notes created to write off the stock, a general ledger account is required to be selected."), 1, 0);
171                 display_note(_("Please select an account to write the cost of the stock off to, then click on Process again."), 1, 0);
172                 exit;
173         }
174         if (!isset($_POST['WriteOffGLCode'])) {
175                 $_POST['WriteOffGLCode'] = 0;
176         }
177         copy_to_cn();
178         $credit_no = $_SESSION['Items']->write($_POST['WriteOffGLCode']);
179         if ($credit_no == -1)
180         {
181                 display_error(_("The entered reference is already in use."));
182                 set_focus('ref');
183         }
184         else
185         {
186                 new_doc_date($_SESSION['Items']->document_date);
187                 processing_end();
188                 meta_forward($_SERVER['PHP_SELF'], "AddedID=$credit_no");
189         }
190 } /*end of process credit note */
191
192   //-----------------------------------------------------------------------------
193
194 function check_item_data()
195 {
196         if (!check_num('qty',0)) {
197                 display_error(_("The quantity must be greater than zero."));
198                 set_focus('qty');
199                 return false;
200         }
201         if (!check_num('price',0)) {
202                 display_error(_("The entered price is negative or invalid."));
203                 set_focus('price');
204                 return false;
205         }
206         if (!check_num('Disc', 0, 100)) {
207                 display_error(_("The entered discount percent is negative, greater than 100 or invalid."));
208                 set_focus('Disc');
209                 return false;
210         }
211         return true;
212 }
213
214 //-----------------------------------------------------------------------------
215
216 function handle_update_item()
217 {
218         if ($_POST['UpdateItem'] != "" && check_item_data()) {
219                 $_SESSION['Items']->update_cart_item($_POST['line_no'], input_num('qty'),
220                         input_num('price'), input_num('Disc') / 100);
221         }
222     line_start_focus();
223 }
224
225 //-----------------------------------------------------------------------------
226
227 function handle_delete_item($line_no)
228 {
229         $_SESSION['Items']->remove_from_cart($line_no);
230     line_start_focus();
231 }
232
233 //-----------------------------------------------------------------------------
234
235 function handle_new_item()
236 {
237
238         if (!check_item_data())
239                 return;
240
241         add_to_order($_SESSION['Items'], $_POST['stock_id'], input_num('qty'),
242                 input_num('price'), input_num('Disc') / 100);
243     line_start_focus();
244 }
245 //-----------------------------------------------------------------------------
246 $id = find_submit('Delete');
247 if ($id!=-1)
248         handle_delete_item($id);
249
250 if (isset($_POST['AddItem']))
251         handle_new_item();
252
253 if (isset($_POST['UpdateItem']))
254         handle_update_item();
255
256 if (isset($_POST['CancelItemChanges']))
257         line_start_focus();
258
259 //-----------------------------------------------------------------------------
260
261 if (!processing_active()) {
262         handle_new_credit(0);
263 }
264
265 //-----------------------------------------------------------------------------
266
267 start_form();
268 hidden('cart_id');
269
270 $customer_error = display_credit_header($_SESSION['Items']);
271
272 if ($customer_error == "") {
273         start_table(TABLESTYLE, "width='80%'", 10);
274         echo "<tr><td>";
275         display_credit_items(_("Credit Note Items"), $_SESSION['Items']);
276         credit_options_controls($_SESSION['Items']);
277         echo "</td></tr>";
278         end_table();
279 } else {
280         display_error($customer_error);
281 }
282
283 echo "<br><center><table><tr>";
284 submit_cells('Update', _("Update"));
285 submit_cells('ProcessCredit', _("Process Credit Note"), '', false, 'default');
286 echo "</tr></table></center>";
287
288 end_form();
289 end_page();
290