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 //----------------------------------------------------------------------------------------
14 function add_supp_allocation($amount, $trans_type_from, $trans_no_from,
15 $trans_type_to, $trans_no_to, $date_)
17 $date = date2sql($date_);
18 $sql = "INSERT INTO ".TB_PREF."supp_allocations (
20 trans_type_from, trans_no_from, trans_no_to, trans_type_to)
21 VALUES (".db_escape($amount).", '$date', "
22 .db_escape($trans_type_from).", ".db_escape($trans_no_from).", "
23 .db_escape($trans_no_to).", ".db_escape($trans_type_to).")";
25 db_query($sql, "A supplier allocation could not be added to the database");
28 //----------------------------------------------------------------------------------------
31 function delete_supp_allocation($trans_id)
33 $sql = "DELETE FROM ".TB_PREF."supp_allocations WHERE id = ".db_escape($trans_id);
34 db_query($sql, "The existing allocation $trans_id could not be deleted");
37 //----------------------------------------------------------------------------------------
39 function get_supp_trans_allocation_balance($trans_type, $trans_no)
41 $sql = "SELECT (ov_amount+ov_gst-ov_discount-alloc) AS BalToAllocate
42 FROM ".TB_PREF."supp_trans WHERE trans_no="
43 .db_escape($trans_no)." AND type=".db_escape($trans_type);
44 $result = db_query($sql,"calculate the allocation");
45 $myrow = db_fetch_row($result);
50 //----------------------------------------------------------------------------------------
52 function update_supp_trans_allocation($trans_type, $trans_no, $alloc)
54 $sql = "UPDATE ".TB_PREF."supp_trans SET alloc = alloc + ".db_escape($alloc)."
55 WHERE type=".db_escape($trans_type)." AND trans_no = ".db_escape($trans_no);
56 db_query($sql, "The supp transaction record could not be modified for the allocation against it");
59 //-------------------------------------------------------------------------------------------------------------
61 function void_supp_allocations($type, $type_no, $date="")
63 return clear_supp_alloctions($type, $type_no, $date);
66 //-------------------------------------------------------------------------------------------------------------
68 function clear_supp_alloctions($type, $type_no, $date="")
70 // clear any allocations for this transaction
71 $sql = "SELECT * FROM ".TB_PREF."supp_allocations
72 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
73 OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no).")";
74 $result = db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
76 while ($row = db_fetch($result))
78 $sql = "UPDATE ".TB_PREF."supp_trans SET alloc=alloc - " . $row['amt'] . "
79 WHERE (type= " . $row['trans_type_from'] . " AND trans_no=" . $row['trans_no_from'] . ")
80 OR (type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'] . ")";
81 //$sql = "UPDATE ".TB_PREF."supp_trans SET alloc=alloc - " . $row['amt'] . "
82 // WHERE type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'];
83 db_query($sql, "could not clear allocation");
84 // 2008-09-20 Joe Hunt
86 exchange_variation($type, $type_no, $row['trans_type_to'], $row['trans_no_to'], $date,
87 $row['amt'], PT_SUPPLIER, true);
88 //////////////////////
92 // remove any allocations for this transaction
93 $sql = "DELETE FROM ".TB_PREF."supp_allocations
94 WHERE (trans_type_from=".db_escape($type)." AND trans_no_from=".db_escape($type_no).")
95 OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no).")";
97 db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
100 //----------------------------------------------------------------------------------------
101 function get_alloc_supp_sql($extra_fields=null, $extra_conditions=null, $extra_tables=null)
110 ov_amount+ov_gst+ov_discount AS Total,
115 /* $sql = "SELECT trans.*,
116 ov_amount+ov_gst+ov_discount AS Total,
117 supplier.supp_name, supplier.address,
118 supplier.curr_code ";
121 $sql .= ", $extra_fields ";
123 $sql .= " FROM ".TB_PREF."supp_trans as trans, ".TB_PREF."suppliers as supplier";
125 $sql .= " ,$extra_tables ";
127 $sql .= " WHERE trans.supplier_id=supplier.supplier_id";
129 if ($extra_conditions)
130 $sql .= " AND $extra_conditions";
136 //-------------------------------------------------------------------------------------------------------------
138 function get_allocatable_from_supp_sql($supplier_id, $settled)
143 $settled_sql = "AND round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0";
147 if ($supplier_id != null)
148 $supp_sql = " AND trans.supplier_id = ".db_escape($supplier_id);
150 $sql = get_alloc_supp_sql("round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled",
151 "(type=".ST_SUPPAYMENT." OR type=".ST_SUPPCREDIT." OR type=".ST_BANKPAYMENT.") AND (ov_amount < 0) " . $settled_sql . $supp_sql);
156 //-------------------------------------------------------------------------------------------------------------
158 function get_allocatable_to_supp_transactions($supplier_id, $trans_no=null, $type=null)
160 if ($trans_no != null && $type!= null)
162 $sql = get_alloc_supp_sql("amt, supp_reference", "trans.trans_no = alloc.trans_no_to
163 AND trans.type = alloc.trans_type_to
164 AND alloc.trans_no_from=".db_escape($trans_no)."
165 AND alloc.trans_type_from=".db_escape($type)."
166 AND trans.supplier_id=".db_escape($supplier_id),
167 TB_PREF."supp_allocations as alloc");
171 $sql = get_alloc_supp_sql(null, "round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
172 AND trans.type != ".ST_SUPPAYMENT."
173 AND trans.supplier_id=$supplier_id");
176 return db_query($sql." ORDER BY trans_no", "Cannot retreive alloc to transactions");