+ $sql .= "SUM(IF(t.type != ".ST_SALESINVOICE." AND NOT(t.type IN (".ST_JOURNAL." , ".ST_BANKPAYMENT.") AND t.ov_amount>0),
+ abs(t.ov_amount + t.ov_gst + t.ov_freight + t.ov_freight_tax + t.ov_discount) * -1, 0)) AS credits,";
+
+ $sql .= "SUM(IF(t.type != ".ST_SALESINVOICE." AND NOT(t.type IN (".ST_JOURNAL." , ".ST_BANKPAYMENT.")), t.alloc * -1, t.alloc)) AS Allocated,";
+
+ $sql .= "SUM(IF(t.type = ".ST_SALESINVOICE." OR (t.type IN (".ST_JOURNAL." , ".ST_BANKPAYMENT.") AND t.ov_amount>0), 1, -1) *
+ (abs(t.ov_amount + t.ov_gst + t.ov_freight + t.ov_freight_tax + t.ov_discount) - abs(t.alloc))) AS OutStanding
+ FROM ".TB_PREF."debtor_trans t
+ WHERE t.debtor_no = ".db_escape($debtorno)
+ ." AND t.type <> ".ST_CUSTDELIVERY;
+ if ($to)
+ $sql .= " AND t.tran_date < '$to'";
+ $sql .= " GROUP BY debtor_no";
+
+ $result = db_query($sql,"No transactions were returned");
+ return db_fetch($result);
+}
+
+function get_transactions($debtorno, $from, $to)
+{
+ $from = date2sql($from);
+ $to = date2sql($to);
+
+ $allocated_from =
+ "(SELECT trans_type_from as trans_type, trans_no_from as trans_no, date_alloc, sum(amt) amount
+ FROM ".TB_PREF."cust_allocations alloc
+ WHERE person_id=".db_escape($debtorno)."
+ AND date_alloc <= '$to'
+ GROUP BY trans_type_from, trans_no_from) alloc_from";
+ $allocated_to =
+ "(SELECT trans_type_to as trans_type, trans_no_to as trans_no, date_alloc, sum(amt) amount
+ FROM ".TB_PREF."cust_allocations alloc
+ WHERE person_id=".db_escape($debtorno)."
+ AND date_alloc <= '$to'
+ GROUP BY trans_type_to, trans_no_to) alloc_to";
+
+ $sql = "SELECT trans.*,
+ (trans.ov_amount + trans.ov_gst + trans.ov_freight + trans.ov_freight_tax + trans.ov_discount) AS TotalAmount,
+ IFNULL(alloc_from.amount, alloc_to.amount) AS Allocated,
+ ((trans.type = ".ST_SALESINVOICE.") AND trans.due_date < '$to') AS OverDue
+ FROM ".TB_PREF."debtor_trans trans
+ LEFT JOIN ".TB_PREF."voided voided ON trans.type=voided.type AND trans.trans_no=voided.id
+ LEFT JOIN $allocated_from ON alloc_from.trans_type = trans.type AND alloc_from.trans_no = trans.trans_no
+ LEFT JOIN $allocated_to ON alloc_to.trans_type = trans.type AND alloc_to.trans_no = trans.trans_no
+
+ WHERE trans.tran_date >= '$from'
+ AND trans.tran_date <= '$to'
+ AND trans.debtor_no = ".db_escape($debtorno)."
+ AND trans.type <> ".ST_CUSTDELIVERY."
+ AND ISNULL(voided.id)
+ ORDER BY trans.tran_date";