3 //----------------------------------------------------------------------------------------
5 function add_cust_allocation($amount, $trans_type_from, $trans_no_from,
6 $trans_type_to, $trans_no_to)
8 $sql = "INSERT INTO ".TB_PREF."cust_allocations (
10 trans_type_from, trans_no_from, trans_no_to, trans_type_to)
11 VALUES ($amount, Now(), $trans_type_from, $trans_no_from, $trans_no_to, $trans_type_to)";
13 db_query($sql, "A customer allocation could not be added to the database");
16 //----------------------------------------------------------------------------------------
19 function delete_cust_allocation($trans_id)
21 $sql = "DELETE FROM ".TB_PREF."cust_allocations WHERE id = " . $trans_id;
22 return db_query($sql, "The existing allocation $trans_id could not be deleted");
25 //----------------------------------------------------------------------------------------
27 function get_DebtorTrans_allocation_balance($trans_type, $trans_no)
30 $sql = "SELECT (ov_amount+ov_gst+ov_freight+ov_freight_tax-ov_discount-alloc) AS BalToAllocate
31 FROM ".TB_PREF."debtor_trans WHERE trans_no=$trans_no AND type=$trans_type";
32 $result = db_query($sql,"calculate the allocation");
33 $myrow = db_fetch_row($result);
38 //----------------------------------------------------------------------------------------
40 function update_debtor_trans_allocation($trans_type, $trans_no, $alloc)
42 $sql = "UPDATE ".TB_PREF."debtor_trans SET alloc = alloc + $alloc
43 WHERE type=$trans_type AND trans_no = $trans_no";
44 db_query($sql, "The debtor transaction record could not be modified for the allocation against it");
47 //-------------------------------------------------------------------------------------------------------------
49 function void_cust_allocations($type, $type_no)
51 return clear_cust_alloctions($type, $type_no);
54 //-------------------------------------------------------------------------------------------------------------
56 function clear_cust_alloctions($type, $type_no)
58 // clear any allocations for this transaction
59 $sql = "SELECT * FROM ".TB_PREF."cust_allocations
60 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
61 OR (trans_type_to=$type AND trans_no_to=$type_no)";
62 $result = db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
64 while ($row = db_fetch($result))
66 $sql = "UPDATE ".TB_PREF."debtor_trans SET alloc=alloc - " . $row['amt'] . "
67 WHERE (type= " . $row['trans_type_from'] . " AND trans_no=" . $row['trans_no_from'] . ")
68 OR (type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'] . ")";
69 db_query($sql, "could not clear allocation");
73 // remove any allocations for this transaction
74 $sql = "DELETE FROM ".TB_PREF."cust_allocations
75 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
76 OR (trans_type_to=$type AND trans_no_to=$type_no)";
78 db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
81 //-------------------------------------------------------------------------------------------------------------
83 function get_allocatable_from_cust_transactions($customer_id, $settled)
88 $settled_sql = " AND (round(ov_amount+ov_gst+ov_freight+ov_freight_tax-ov_discount-alloc,6) > 0)";
91 if ($customer_id != null)
92 $cust_sql = " AND ".TB_PREF."debtor_trans.debtor_no = $customer_id";
94 return get_customer_transactions("round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) <= 0 AS settled",
95 "(type=12 OR type=11 OR type=2) AND (".TB_PREF."debtor_trans.ov_amount > 0) " . $settled_sql . $cust_sql);
98 //-------------------------------------------------------------------------------------------------------------
100 function get_allocatable_to_cust_transactions($customer_id, $trans_no=null, $type=null)
102 if ($trans_no != null and $type != null)
104 return get_customer_transactions("amt", "".TB_PREF."debtor_trans.trans_no = ".TB_PREF."cust_allocations.trans_no_to
105 AND ".TB_PREF."debtor_trans.type = ".TB_PREF."cust_allocations.trans_type_to
106 AND ".TB_PREF."cust_allocations.trans_no_from=$trans_no
107 AND ".TB_PREF."cust_allocations.trans_type_from=$type
108 AND ".TB_PREF."debtor_trans.debtor_no=$customer_id",
109 "".TB_PREF."cust_allocations");
113 return get_customer_transactions(null, "round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) > 0
114 AND ".TB_PREF."debtor_trans.type != " . systypes::cust_payment() . "
115 AND ".TB_PREF."debtor_trans.type != " . systypes::bank_deposit() . "
116 AND ".TB_PREF."debtor_trans.type != 11
117 AND ".TB_PREF."debtor_trans.type != 13
118 AND ".TB_PREF."debtor_trans.debtor_no=$customer_id");