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 Supplier Transactions class to hold all the information for an accounts payable invoice or credit note
15 include_once($path_to_root . "/taxes/tax_calc.inc");
20 var $grn_items; /*array of objects of class grn_item using the id as the pointer */
21 var $gl_codes; /*array of objects of class gl_codes using a counter as the pointer */
30 var $trans_type; // invoice or credit
36 var $src_docs = array(); // source invoice for this credit note (if any)
43 var $gl_codes_counter=0;
46 var $stored_algorithm;
49 function supp_trans($trans_type, $trans_no=0)
51 $this->trans_type = $trans_type;
52 /*Constructor function initialises a new Supplier Transaction object */
53 $this->read($trans_type, $trans_no);
56 function read($trans_type, $trans_no)
58 $this->trans_type = $trans_type;
59 $this->trans_no = $trans_no;
60 $this->grn_items = array();
61 $this->gl_codes = array();
63 read_supp_invoice($trans_no, $trans_type, $this);
64 if ($trans_type == ST_SUPPCREDIT)
66 $this->src_docs = find_src_invoices($trans_no);
68 read_supplier_details_to_trans($this, $this->supplier_id);
72 function add_grn_to_trans($grn_item_id, $po_detail_item, $item_code, $item_description,
73 $qty_recd, $prev_quantity_inv, $this_quantity_inv, $order_price, $chg_price,
74 $std_cost_unit, $gl_code)
76 $this->grn_items[$grn_item_id] = new grn_item($grn_item_id, $po_detail_item,
77 $item_code, $item_description, $qty_recd, $prev_quantity_inv, $this_quantity_inv,
78 $order_price, $chg_price, $std_cost_unit, $gl_code, $this->tax_included);
79 $this->src_docs = find_src_invoices($this);
83 function add_gl_codes_to_trans($gl_code, $gl_act_name, $gl_dim, $gl_dim2, $amount, $memo_)
85 $this->gl_codes[$this->gl_codes_counter] = new gl_codes($this->gl_codes_counter,
86 $gl_code, $gl_act_name, $gl_dim, $gl_dim2, $amount, $memo_);
87 $this->gl_codes_counter++;
91 function remove_grn_from_trans($grn_item_id)
93 unset($this->grn_items[$grn_item_id]);
95 function remove_gl_codes_from_trans($gl_code_counter)
97 unset($this->gl_codes[$gl_code_counter]);
100 function is_valid_trans_to_post()
102 return (count($this->grn_items) > 0 || count($this->gl_codes) > 0 ||
103 ($this->ov_amount != 0) || ($this->ov_discount > 0));
106 function clear_items()
108 unset($this->grn_items);
109 unset($this->gl_codes);
110 $this->ov_amount = $this->ov_discount = $this->supplier_id = 0;
112 $this->grn_items = array();
113 $this->gl_codes = array();
116 function get_taxes($tax_group_id=null, $shipping_cost=0, $gl_codes=true)
121 if ($tax_group_id == null)
122 $tax_group_id = $this->tax_group_id;
124 // preload the taxgroup !
125 $tax_group = get_tax_group_items_as_array($tax_group_id);
127 foreach ($this->grn_items as $ln_itm)
129 $items[] = $ln_itm->item_code;
130 // $prices[] =round( ($ln_itm->this_quantity_inv * $ln_itm->taxfree_charge_price($tax_group_id, $tax_group)),
131 $prices[] =round( ($ln_itm->this_quantity_inv * $ln_itm->chg_price),
135 if ($tax_group_id == null)
136 $tax_group_id = $this->tax_group_id;
137 $taxes = get_tax_for_items($items, $prices, $shipping_cost, $tax_group_id,
138 $this->tax_included, null, $this->tax_algorithm);
140 ///////////////// Joe Hunt 2009.08.18
144 foreach ($this->gl_codes as $gl_code)
146 $index = is_tax_account($gl_code->gl_code);
147 if ($index !== false)
149 $taxes[$index]['Value'] += $gl_code->amount;
157 // Returns total invoice amount without taxes.
159 function get_total_taxfree($tax_group_id=null)
163 // preload the taxgroup !
164 if ($tax_group_id != null)
165 $tax_group = get_tax_group_items_as_array($tax_group_id);
169 foreach ($this->grn_items as $ln_itm)
170 $total += round(($ln_itm->this_quantity_inv * $ln_itm->taxfree_charge_price($tax_group_id, $tax_group)),
173 foreach ($this->gl_codes as $gl_line)
174 { //////// 2009-08-18 Joe Hunt
175 if (!is_tax_account($gl_line->gl_code))
176 $total += $gl_line->amount;
181 // Returns transaction total
183 function get_items_total()
187 foreach ($this->grn_items as $ln_itm)
188 $total += round($ln_itm->this_quantity_inv * $ln_itm->chg_price, user_price_dec());
190 foreach ($this->gl_codes as $gl_line)
191 { //////// 2010-10-10 Joe Hunt
192 if (!is_tax_account($gl_line->gl_code) || $this->tax_included)
193 $total += $gl_line->amount;
197 } /* end of class defintion */
202 /* Contains relavent information from the purch_order_details as well to provide in cached form,
203 all the info to do the necessary entries without looking up ie additional queries of the database again */
208 var $item_description;
210 var $prev_quantity_inv;
211 var $this_quantity_inv;
218 function grn_item ($id, $po_detail_item, $item_code, $item_description, $qty_recd,
219 $prev_quantity_inv, $this_quantity_inv, $order_price, $chg_price,
220 $std_cost_unit, $gl_code, $tax_included)
224 $this->po_detail_item = $po_detail_item;
225 $this->item_code = $item_code;
226 $this->item_description = $item_description;
227 $this->qty_recd = $qty_recd;
228 $this->prev_quantity_inv = $prev_quantity_inv;
229 $this->this_quantity_inv = $this_quantity_inv;
230 $this->order_price =$order_price;
231 $this->chg_price = $chg_price;
232 $this->std_cost_unit = $std_cost_unit;
233 $this->gl_code = $gl_code;
234 $this->tax_included = $tax_included;
237 function full_charge_price($tax_group_id, $tax_group=null)
239 return get_full_price_for_item($this->item_code,
240 $this->chg_price, $tax_group_id, $this->tax_included, $tax_group);
243 function taxfree_charge_price($tax_group_id, $tax_group=null)
245 // if ($tax_group_id==null)
246 // return $this->chg_price;
247 return get_tax_free_price_for_item($this->item_code, $this->chg_price,
248 $tax_group_id, $this->tax_included, $tax_group);
264 function gl_codes ($Counter, $gl_code, $gl_act_name, $gl_dim, $gl_dim2, $amount, $memo_)
267 /* Constructor function to add a new gl_codes object with passed params */
268 $this->Counter = $Counter;
269 $this->gl_code = $gl_code;
270 $this->gl_act_name = $gl_act_name;
271 $this->gl_dim = $gl_dim;
272 $this->gl_dim2 = $gl_dim2;
273 $this->amount = $amount;
274 $this->memo_= $memo_;