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;
32 var $tax_group_array = null; // saves db queries
33 var $tax_included; // type of prices
37 function purch_order()
39 /*Constructor function initialises a new purchase order object */
40 $this->line_items = array();
41 $this->lines_on_order = $this->order_no = $this->supplier_id = 0;
44 function set_supplier($supplier_id, $supplier_name, $curr_code, $tax_group_id, $tax_included)
46 $this->supplier_id = $supplier_id;
47 $this->supplier_name = $supplier_name;
48 $this->curr_code = $curr_code;
49 $this->tax_group_id = $tax_group_id;
50 $this->tax_included = $tax_included;
51 $this->tax_group_array = get_tax_group_items_as_array($tax_group_id);
54 function add_to_order($line_no, $stock_id, $qty, $item_descr, $price, $uom, $req_del_date, $qty_inv, $qty_recd)
56 if ($qty != 0 && isset($qty))
58 $this->line_items[$line_no] = new po_line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom,
59 $req_del_date, $qty_inv, $qty_recd);
60 $this->lines_on_order++;
66 function update_order_item($line_no, $qty, $price, $req_del_date, $description="")
68 if ($description != "")
69 $this->line_items[$line_no]->item_description = $description;
70 $this->line_items[$line_no]->quantity = $qty;
71 $this->line_items[$line_no]->price = $price;
72 $this->line_items[$line_no]->req_del_date = $req_del_date;
73 $this->line_items[$line_no]->item_description = $description;
76 function remove_from_order($line_no)
78 array_splice($this->line_items, $line_no, 1);
81 function order_has_items()
83 return count($this->line_items) != 0;
86 function clear_items()
88 unset($this->line_items);
89 $this->line_items = array();
91 $this->lines_on_order = 0;
96 function any_already_received()
98 /* Checks if there have been deliveries or invoiced entered against any of the line items */
99 if (count($this->line_items) > 0)
101 foreach ($this->line_items as $ordered_items)
103 if ($ordered_items->qty_received != 0 || $ordered_items->qty_inv != 0)
112 function some_already_received($line_no)
114 /* Checks if there have been deliveries or amounts invoiced against a specific line item */
115 if (count($this->line_items) > 0)
117 if ($this->line_items[$line_no]->qty_received != 0 ||
118 $this->line_items[$line_no]->qty_inv != 0)
126 function get_taxes($shipping_cost=null)
130 if($shipping_cost==null)
131 $shipping_cost = 0;//$this->freight_cost;
133 foreach ($this->line_items as $ln_itm) {
134 $items[] = $ln_itm->stock_id;
135 $prices[] = round($ln_itm->quantity * $ln_itm->price, user_price_dec());
137 $taxes = get_tax_for_items($items, $prices, $shipping_cost,
138 $this->tax_group_id, $this->tax_included, $this->tax_group_array);
140 // Adjustment for swiss franken, we always have 5 rappen = 1/20 franken
141 if ($this->curr_code == 'CHF') {
142 $val = $taxes['1']['Value'];
143 $val1 = (floatval((intval(round(($val*20),0)))/20));
144 $taxes['1']['Value'] = $val1;
150 Returns order value including all taxes
152 function get_trans_total() {
155 $dec = user_price_dec();
157 foreach ($this->line_items as $ln_itm) {
158 $items[] = $ln_itm->stock_id;
159 $value = round($ln_itm->quantity * $ln_itm->price, $dec);
164 if (!$this->tax_included ) {
165 $taxes = get_tax_for_items($items, $prices, 0, $this->tax_group_id,
166 $this->tax_included, $this->tax_group_array);
168 foreach($taxes as $tax)
169 $total += round($tax['Value'], $dec);
174 } /* end of class defintion */
176 class po_line_details
183 var $item_description;
190 var $quantity; // current/entry quantity of PO line
191 var $qty_inv; // quantity already invoiced against this line
192 var $receive_qty; // current/entry GRN quantity
193 var $qty_received; // quantity already received against this line
198 function po_line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date,
199 $qty_inv, $qty_recd, $grn_item_id=0)
202 /* Constructor function to add a new LineDetail object with passed params */
203 $this->line_no = $line_no;
204 $this->stock_id = $stock_item;
205 $item_row = get_item($stock_item);
209 $this->descr_editable = $item_row["editable"];
210 if ($item_descr == null || !$this->descr_editable)
211 $this->item_description = $item_row["description"];
213 $this->item_description = $item_descr;
214 $this->quantity = $qty;
215 $this->req_del_date = $req_del_date;
217 // $this->units = $uom;
218 $this->tax_type = $item_row["tax_type_id"];
219 $this->tax_type_name = $item_row["tax_type_name"];
220 $this->units = $item_row["units"];
221 $this->qty_received = $qty_recd;
222 $this->qty_inv = $qty_inv;
223 $this->receive_qty = 0; /*initialise these last two only */
224 $this->standard_cost =0;
225 $this->grn_item_id = $grn_item_id;