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 /* Definition of the purch_order class to hold all the information for a purchase order and delivery
18 var $trans_type; // order/grn/invoice (direct)
22 var $delivery_address;
28 var $order_no; /*Only used for modification of existing orders otherwise only established when order committed */
29 var $lines_on_order = 0;
35 function purch_order()
37 /*Constructor function initialises a new purchase order object */
38 $this->line_items = array();
39 $this->lines_on_order = $this->order_no = $this->supplier_id = 0;
42 function add_to_order($line_no, $stock_id, $qty, $item_descr, $price, $uom, $req_del_date, $qty_inv, $qty_recd)
44 if ($qty != 0 && isset($qty))
46 $this->line_items[$line_no] = new po_line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom,
47 $req_del_date, $qty_inv, $qty_recd);
48 $this->lines_on_order++;
54 function update_order_item($line_no, $qty, $price, $req_del_date, $description="")
56 if ($description != "")
57 $this->line_items[$line_no]->item_description = $description;
58 $this->line_items[$line_no]->quantity = $qty;
59 $this->line_items[$line_no]->price = $price;
60 $this->line_items[$line_no]->req_del_date = $req_del_date;
61 $this->line_items[$line_no]->item_description = $description;
64 function remove_from_order($line_no)
66 array_splice($this->line_items, $line_no, 1);
69 function order_has_items()
71 return count($this->line_items) != 0;
74 function clear_items()
76 unset($this->line_items);
77 $this->line_items = array();
79 $this->lines_on_order = 0;
84 function any_already_received()
86 /* Checks if there have been deliveries or invoiced entered against any of the line items */
87 if (count($this->line_items) > 0)
89 foreach ($this->line_items as $ordered_items)
91 if ($ordered_items->qty_received != 0 || $ordered_items->qty_inv != 0)
100 function some_already_received($line_no)
102 /* Checks if there have been deliveries or amounts invoiced against a specific line item */
103 if (count($this->line_items) > 0)
105 if ($this->line_items[$line_no]->qty_received != 0 ||
106 $this->line_items[$line_no]->qty_inv != 0)
114 Returns order value including all taxes
116 function get_trans_total() {
119 $dec = user_price_dec();
121 foreach ($this->line_items as $ln_itm) {
122 $items[] = $ln_itm->stock_id;
123 $value = round($ln_itm->quantity * $ln_itm->price, $dec);
128 $taxes = get_tax_for_items($items, $prices, 0, $this->tax_group_id);
130 foreach($taxes as $tax)
131 $total += round($tax['Value'], $dec);
136 } /* end of class defintion */
138 class po_line_details
145 var $item_description;
150 var $quantity; // current/entry quantity of PO line
151 var $qty_inv; // quantity already invoiced against this line
152 var $receive_qty; // current/entry GRN quantity
153 var $qty_received; // quantity already received against this line
158 function po_line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date,
159 $qty_inv, $qty_recd, $grn_item_id=0)
162 /* Constructor function to add a new LineDetail object with passed params */
163 $this->line_no = $line_no;
164 $this->stock_id = $stock_item;
165 $item_row = get_item($stock_item);
169 $this->descr_editable = $item_row["editable"];
170 if ($item_descr == null || !$this->descr_editable)
171 $this->item_description = $item_row["description"];
173 $this->item_description = $item_descr;
174 $this->quantity = $qty;
175 $this->req_del_date = $req_del_date;
177 // $this->units = $uom;
178 $this->units = $item_row["units"];
179 $this->qty_received = $qty_recd;
180 $this->qty_inv = $qty_inv;
181 $this->receive_qty = 0; /*initialise these last two only */
182 $this->standard_cost =0;
183 $this->grn_item_id = $grn_item_id;