sales/includes/db/custalloc_db.inc

   1 <?php
   2
   3 //----------------------------------------------------------------------------------------
   4
   5 function add_cust_allocation($amount, $trans_type_from, $trans_no_from,
   6         $trans_type_to, $trans_no_to)
   7 {
   8         $sql = "INSERT INTO ".TB_PREF."cust_allocations (
   9                 amt, date_alloc,
  10                 trans_type_from, trans_no_from, trans_no_to, trans_type_to)
  11                 VALUES ($amount, Now(), $trans_type_from, $trans_no_from, $trans_no_to, $trans_type_to)";
  12
  13         db_query($sql, "A customer allocation could not be added to the database");
  14 }
  15
  16 //----------------------------------------------------------------------------------------
  17
  18
  19 function delete_cust_allocation($trans_id)
  20 {
  21         $sql = "DELETE FROM ".TB_PREF."cust_allocations WHERE id = " . $trans_id;
  22         return db_query($sql, "The existing allocation $trans_id could not be deleted");
  23 }
  24
  25 //----------------------------------------------------------------------------------------
  26
  27 function get_DebtorTrans_allocation_balance($trans_type, $trans_no)
  28 {
  29
  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);
  34
  35         return $myrow[0];
  36 }
  37
  38 //----------------------------------------------------------------------------------------
  39
  40 function update_debtor_trans_allocation($trans_type, $trans_no, $alloc)
  41 {
  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");
  45 }
  46
  47 //-------------------------------------------------------------------------------------------------------------
  48
  49 function void_cust_allocations($type, $type_no, $date="")
  50 {
  51         return clear_cust_alloctions($type, $type_no, $date);
  52 }
  53
  54 //-------------------------------------------------------------------------------------------------------------
  55
  56 function clear_cust_alloctions($type, $type_no, $date="")
  57 {
  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");
  63
  64         while ($row = db_fetch($result))
  65         {
  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");
  70                 // 2008-09-20 Joe Hunt
  71                 if ($date != "")
  72                         exchange_variation($type, $type_no, $row['trans_type_to'], $row['trans_no_to'], $date,
  73                                 $row['amt'], payment_person_types::customer(), true);
  74                 //////////////////////
  75         }
  76
  77
  78         // remove any allocations for this transaction
  79         $sql = "DELETE FROM ".TB_PREF."cust_allocations
  80                 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
  81                 OR (trans_type_to=$type AND trans_no_to=$type_no)";
  82
  83         db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
  84 }
  85 //----------------------------------------------------------------------------------------
  86
  87 function get_alloc_trans_sql($extra_fields=null, $extra_conditions=null, $extra_tables=null)
  88 {
  89         $sql = "SELECT
  90                 trans.type,
  91                 trans.trans_no,
  92                 trans.reference,
  93                 trans.tran_date,
  94                 debtor.name AS DebtorName,
  95                 debtor.curr_code,
  96                 ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
  97                 trans.alloc,
  98                 trans.due_date,
  99                 debtor.address,
 100                 trans.version ";
 101
 102         if ($extra_fields)
 103                 $sql .= ", $extra_fields ";
 104
 105         $sql .= " FROM ".TB_PREF."debtor_trans as trans, "
 106                                 .TB_PREF."debtors_master as debtor";
 107         if ($extra_tables)
 108                 $sql .= ",$extra_tables ";
 109
 110         $sql .= " WHERE trans.debtor_no=debtor.debtor_no";
 111
 112         if ($extra_conditions)
 113                 $sql .= " AND $extra_conditions ";
 114
 115         return $sql;
 116 }
 117
 118
 119 //-------------------------------------------------------------------------------------------------------------
 120
 121 function get_allocatable_from_cust_sql($customer_id, $settled)
 122 {
 123         $settled_sql = "";
 124         if (!$settled)
 125         {
 126                 $settled_sql = " AND (round(ov_amount+ov_gst+ov_freight+ov_freight_tax-ov_discount-alloc,6) > 0)";
 127         }
 128         $cust_sql = "";
 129         if ($customer_id != null)
 130                 $cust_sql = " AND trans.debtor_no = $customer_id";
 131
 132         $sql = get_alloc_trans_sql("round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) <= 0 AS settled",
 133                 "(type=12 OR type=11 OR type=2) AND (trans.ov_amount > 0) " . $settled_sql . $cust_sql);
 134
 135         return $sql;
 136 }
 137
 138 //-------------------------------------------------------------------------------------------------------------
 139
 140 function get_allocatable_to_cust_transactions($customer_id, $trans_no=null, $type=null)
 141 {
 142         if ($trans_no != null and $type != null)
 143         {
 144                 $sql = get_alloc_trans_sql("amt", "trans.trans_no = alloc.trans_no_to
 145                         AND trans.type = alloc.trans_type_to
 146                         AND alloc.trans_no_from=$trans_no
 147                         AND alloc.trans_type_from=$type
 148                         AND trans.debtor_no=$customer_id",
 149                         "".TB_PREF."cust_allocations as alloc");
 150         }
 151         else
 152         {
 153                 $sql = get_alloc_trans_sql(null, "round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) > 0
 154                         AND trans.type != " . systypes::cust_payment() . "
 155                         AND trans.type != " . systypes::bank_deposit() . "
 156                         AND trans.type != 11
 157                         AND trans.type != 13
 158                         AND trans.debtor_no=$customer_id");
 159         }
 160
 161         return db_query($sql." ORDER BY trans_no", "Cannot retreive alloc to transactions");
 162 }
 163
 164
 165 ?>