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 ***********************************************************************/
14 include_once($path_to_root . "/purchasing/includes/po_class.inc");
15 include_once($path_to_root . "/includes/session.inc");
16 include_once($path_to_root . "/purchasing/includes/purchasing_ui.inc");
17 include_once($path_to_root . "/reporting/includes/reporting.inc");
20 if ($use_popup_windows)
21 $js .= get_js_open_window(900, 500);
23 $js .= get_js_date_picker();
25 if (isset($_GET['ModifyOrderNumber']))
27 page(_("Modify Purchase Order #") . $_GET['ModifyOrderNumber'], false, false, "", $js);
31 page(_("Purchase Order Entry"), false, false, "", $js);
34 //---------------------------------------------------------------------------------------------------
36 check_db_has_suppliers(_("There are no suppliers defined in the system."));
38 check_db_has_purchasable_items(_("There are no purchasable inventory items defined in the system."));
40 //---------------------------------------------------------------------------------------------------------------
41 if ($ret = context_restore()) {
42 // return from supplier/items editors
44 if(isset($ret['supplier_id']))
45 $_POST['supplier_id'] = $ret['supplier_id'];
46 if(isset($ret['stock_id'])) {
47 $_POST['stock_id'] = $_POST['_stock_id_edit'] = $ret['stock_id'];
51 if (isset($_POST['_supplier_id_editor'])) {
53 context_call($path_to_root.'/purchasing/manage/suppliers.php?supplier_id='.$_POST['supplier_id'], 'PO');
56 if (isset($_POST['_stock_id_editor'])) {
58 context_call($path_to_root.'/inventory/manage/items.php?stock_id='.$_POST['stock_id'], 'PO');
60 //------------------------------------------------------------------------------
62 if (isset($_GET['AddedID']))
64 $order_no = $_GET['AddedID'];
65 $trans_type = systypes::po();
67 if (!isset($_GET['Updated']))
68 display_notification_centered(_("Purchase Order has been entered"));
70 display_notification_centered(_("Purchase Order has been updated") . " #$order_no");
71 display_note(get_trans_view_str($trans_type, $order_no, _("&View this order")));
73 display_note(print_document_link($order_no, _("&Print This Order"), true, $trans_type));
75 hyperlink_params($path_to_root . "/purchasing/po_receive_items.php", _("&Receive Items on this Purchase Order"), "PONumber=$order_no");
77 hyperlink_params($_SERVER['PHP_SELF'], _("Enter &Another Purchase Order"), "NewOrder=yes");
79 hyperlink_no_params($path_to_root."/purchasing/inquiry/po_search.php", _("Select An &Outstanding Purchase Order"));
81 display_footer_exit();
83 //--------------------------------------------------------------------------------------------------
85 function copy_from_cart()
87 $_POST['supplier_id'] = $_SESSION['PO']->supplier_id;
88 $_POST['OrderDate'] = $_SESSION['PO']->orig_order_date;
89 $_POST['Requisition'] = $_SESSION['PO']->requisition_no;
90 $_POST['ref'] = $_SESSION['PO']->reference;
91 $_POST['Comments'] = $_SESSION['PO']->Comments;
92 $_POST['StkLocation'] = $_SESSION['PO']->Location;
93 $_POST['delivery_address'] = $_SESSION['PO']->delivery_address;
96 function copy_to_cart()
98 $_SESSION['PO']->supplier_id = $_POST['supplier_id'];
99 $_SESSION['PO']->orig_order_date = $_POST['OrderDate'];
100 $_SESSION['PO']->reference = $_POST['ref'];
101 $_SESSION['PO']->requisition_no = $_POST['Requisition'];
102 $_SESSION['PO']->Comments = $_POST['Comments'];
103 $_SESSION['PO']->Location = $_POST['StkLocation'];
104 $_SESSION['PO']->delivery_address = $_POST['delivery_address'];
106 //--------------------------------------------------------------------------------------------------
108 function line_start_focus() {
111 $Ajax->activate('items_table');
112 set_focus('_stock_id_edit');
114 //--------------------------------------------------------------------------------------------------
116 function unset_form_variables() {
117 unset($_POST['stock_id']);
118 unset($_POST['qty']);
119 unset($_POST['price']);
120 unset($_POST['req_del_date']);
123 //---------------------------------------------------------------------------------------------------
125 function handle_delete_item($line_no)
127 if($_SESSION['PO']->some_already_received($line_no) == 0)
129 $_SESSION['PO']->remove_from_order($line_no);
130 unset_form_variables();
134 display_error(_("This item cannot be deleted because some of it has already been received."));
139 //---------------------------------------------------------------------------------------------------
141 function handle_cancel_po()
143 global $path_to_root;
145 //need to check that not already dispatched or invoiced by the supplier
146 if(($_SESSION['PO']->order_no != 0) &&
147 $_SESSION['PO']->any_already_received() == 1)
149 display_error(_("This order cannot be cancelled because some of it has already been received.")
150 . "<br>" . _("The line item quantities may be modified to quantities more than already received. prices cannot be altered for lines that have already been received and quantities cannot be reduced below the quantity already received."));
154 if($_SESSION['PO']->order_no != 0)
156 delete_po($_SESSION['PO']->order_no);
159 $_SESSION['PO']->clear_items();
160 $_SESSION['PO'] = new purch_order;
162 display_note(_("This purchase order has been cancelled."), 0, 1);
164 hyperlink_params($path_to_root . "/purchasing/po_entry_items.php", _("Enter a new purchase order"), "NewOrder=Yes");
171 //---------------------------------------------------------------------------------------------------
173 function check_data()
175 if (!check_num('qty',0))
177 display_error(_("The quantity of the order item must be numeric and not less than zero."));
182 if (!check_num('price', 0))
184 display_error(_("The price entered must be numeric and not less than zero."));
188 if (!is_date($_POST['req_del_date'])){
189 display_error(_("The date entered is in an invalid format."));
190 set_focus('req_del_date');
197 //---------------------------------------------------------------------------------------------------
199 function handle_update_item()
201 $allow_update = check_data();
204 ($_SESSION['PO']->line_items[$_POST['line_no']]->qty_inv > input_num('qty') ||
205 $_SESSION['PO']->line_items[$_POST['line_no']]->qty_received > input_num('qty')))
207 display_error(_("You are attempting to make the quantity ordered a quantity less than has already been invoiced or received. This is prohibited.") .
208 "<br>" . _("The quantity received can only be modified by entering a negative receipt and the quantity invoiced can only be reduced by entering a credit note against this item."));
213 $_SESSION['PO']->update_order_item($_POST['line_no'], input_num('qty'), input_num('price'),
214 $_POST['req_del_date']);
215 unset_form_variables();
219 //---------------------------------------------------------------------------------------------------
221 function handle_add_new_item()
223 $allow_update = check_data();
225 if ($allow_update == true)
227 if (count($_SESSION['PO']->line_items) > 0)
229 foreach ($_SESSION['PO']->line_items as $order_item)
232 /* do a loop round the items on the order to see that the item
233 is not already on this order */
234 if (($order_item->stock_id == $_POST['stock_id']) &&
235 ($order_item->Deleted == false))
237 $allow_update = false;
238 display_error(_("The selected item is already on this order."));
240 } /* end of the foreach loop to look for pre-existing items of the same code */
243 if ($allow_update == true)
245 $sql = "SELECT description, units, mb_flag
246 FROM ".TB_PREF."stock_master WHERE stock_id = '". $_POST['stock_id'] . "'";
248 $result = db_query($sql,"The stock details for " . $_POST['stock_id'] . " could not be retrieved");
250 if (db_num_rows($result) == 0)
252 $allow_update = false;
257 $myrow = db_fetch($result);
258 $_SESSION['PO']->add_to_order ($_POST['line_no'], $_POST['stock_id'], input_num('qty'),
259 $myrow["description"], input_num('price'), $myrow["units"],
260 $_POST['req_del_date'], 0, 0);
262 unset_form_variables();
263 $_POST['stock_id'] = "";
267 display_error(_("The selected item does not exist or it is a kit part and therefore cannot be purchased."));
270 } /* end of if not already on the order and allow input was true*/
275 //---------------------------------------------------------------------------------------------------
277 function can_commit()
279 if (!is_date($_POST['OrderDate']))
281 display_error(_("The entered order date is invalid."));
282 set_focus('OrderDate');
286 if (!$_SESSION['PO']->order_no)
288 if (!references::is_valid(get_post('ref')))
290 display_error(_("There is no reference entered for this purchase order."));
295 if (!is_new_reference(get_post('ref'), systypes::po()))
297 display_error(_("The entered reference is already in use."));
303 if (get_post('delivery_address') == '')
305 display_error(_("There is no delivery address specified."));
306 set_focus('delivery_address');
310 if (get_post('StkLocation') == '')
312 display_error(_("There is no location specified to move any items into."));
313 set_focus('StkLocation');
317 if ($_SESSION['PO']->order_has_items() == false)
319 display_error (_("The order cannot be placed because there are no lines entered on this order."));
326 //---------------------------------------------------------------------------------------------------
328 function handle_commit_order()
335 if ($_SESSION['PO']->order_no == 0)
338 /*its a new order to be inserted */
339 $order_no = add_po($_SESSION['PO']);
341 unset($_SESSION['PO']);
343 meta_forward($_SERVER['PHP_SELF'], "AddedID=$order_no");
349 /*its an existing order need to update the old order info */
350 $order_no = update_po($_SESSION['PO']);
352 unset($_SESSION['PO']);
354 meta_forward($_SERVER['PHP_SELF'], "AddedID=$order_no&Updated=1");
358 //---------------------------------------------------------------------------------------------------
359 $id = find_submit('Delete');
361 handle_delete_item($id);
363 if (isset($_POST['Commit']))
365 handle_commit_order();
367 if (isset($_POST['UpdateLine']))
368 handle_update_item();
370 if (isset($_POST['EnterLine']))
371 handle_add_new_item();
373 if (isset($_POST['CancelOrder']))
376 if (isset($_POST['CancelUpdate']))
377 unset_form_variables();
379 if (isset($_GET['ModifyOrderNumber']) && $_GET['ModifyOrderNumber'] != "")
383 $_SESSION['PO']->order_no = $_GET['ModifyOrderNumber'];
385 /*read in all the selected order into the Items cart */
386 read_po($_SESSION['PO']->order_no, $_SESSION['PO']);
391 if (isset($_POST['CancelUpdate']) || isset($_POST['UpdateLine'])) {
395 if (isset($_GET['NewOrder']))
398 //---------------------------------------------------------------------------------------------------
400 start_form(false, true);
402 display_po_header($_SESSION['PO']);
405 display_po_items($_SESSION['PO']);
407 start_table($table_style2);
408 textarea_row(_("Memo:"), 'Comments', null, 70, 4);
412 div_start('controls', 'items_table');
413 if ($_SESSION['PO']->order_has_items())
415 if ($_SESSION['PO']->order_no)
416 submit_center_first('Commit', _("Update Order"), '', true);
418 submit_center_first('Commit', _("Place Order"), '', true);
419 submit_center_last('CancelOrder', _("Cancel Order"));
422 submit_center('CancelOrder', _("Cancel Order"));
424 //---------------------------------------------------------------------------------------------------