purchasing/includes/db/supp_trans_db.inc

   1 <?php
   2
   3 //-------------------------------------------------------------------------------------------------------------
   4
   5 function add_supp_trans($type, $supplier_id, $date_, $due_date, $reference, $supp_reference,
   6         $amount, $amount_tax, $discount, $err_msg="")
   7 {
   8         $date = date2sql($date_);
   9         if ($due_date == "")
  10                 $due_date = "0000-00-00";
  11         else
  12                 $due_date = date2sql($due_date);
  13
  14         $trans_no = get_next_trans_no($type);
  15
  16         $curr = get_supplier_currency($supplier_id);
  17         $rate = get_exchange_rate_from_home_currency($curr, $date_);
  18
  19
  20         $sql = "INSERT INTO ".TB_PREF."supp_trans (trans_no, type, supplier_id, tran_date, due_date,
  21                 reference, supp_reference, ov_amount, ov_gst, rate, ov_discount) ";
  22         $sql .= "VALUES ($trans_no, $type, $supplier_id, '$date', '$due_date',
  23                 ".db_escape($reference).", ".db_escape($supp_reference).", $amount, $amount_tax, $rate, $discount)";
  24
  25         if ($err_msg == "")
  26                 $err_msg = "Cannot insert a supplier transaction record";
  27
  28         db_query($sql, $err_msg);
  29
  30         return $trans_no;
  31 }
  32
  33 //-------------------------------------------------------------------------------------------------------------
  34
  35 function get_supp_trans($trans_no, $trans_type=-1)
  36 {
  37         $sql = "SELECT ".TB_PREF."supp_trans.*, (".TB_PREF."supp_trans.ov_amount+".TB_PREF."supp_trans.ov_gst+".TB_PREF."supp_trans.ov_discount) AS Total,
  38                 ".TB_PREF."suppliers.supp_name AS supplier_name, ".TB_PREF."suppliers.curr_code AS SupplierCurrCode ";
  39
  40         if ($trans_type == 22)
  41         {
  42                 // it's a payment so also get the bank account
  43                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name, ".TB_PREF."bank_accounts.bank_curr_code,
  44                         ".TB_PREF."bank_accounts.account_type AS BankTransType, ".TB_PREF."bank_trans.amount AS BankAmount,
  45                         ".TB_PREF."bank_trans.ref ";
  46         }
  47
  48         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
  49
  50         if ($trans_type == 22)
  51         {
  52                 // it's a payment so also get the bank account
  53                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
  54         }
  55
  56         $sql .= " WHERE ".TB_PREF."supp_trans.trans_no=$trans_no
  57                 AND ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
  58
  59         if ($trans_type > 0)
  60                 $sql .= " AND ".TB_PREF."supp_trans.type=$trans_type ";
  61
  62         if ($trans_type == 22)
  63         {
  64                 // it's a payment so also get the bank account
  65                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_no
  66                         AND ".TB_PREF."bank_trans.type=$trans_type
  67                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
  68         }
  69
  70         $result = db_query($sql, "Cannot retreive a supplier transaction");
  71
  72     if (db_num_rows($result) == 0)
  73     {
  74        // can't return nothing
  75        display_db_error("no supplier trans found for given params", $sql, true);
  76        exit;
  77     }
  78
  79     if (db_num_rows($result) > 1)
  80     {
  81        // can't return multiple
  82        display_db_error("duplicate supplier transactions found for given params", $sql, true);
  83        exit;
  84     }
  85
  86     return db_fetch($result);
  87 }
  88
  89 //----------------------------------------------------------------------------------------
  90
  91 function get_supplier_transactions($extra_fields=null, $extra_conditions=null, $extra_tables=null)
  92 {
  93         $sql = "SELECT ".TB_PREF."supp_trans.*,
  94                 ov_amount+ov_gst+ov_discount AS Total,
  95                 ".TB_PREF."suppliers.supp_name, ".TB_PREF."suppliers.address,
  96                 ".TB_PREF."suppliers.curr_code ";
  97
  98         if ($extra_fields)
  99                 $sql .= ", $extra_fields ";
 100
 101         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
 102         if ($extra_tables)
 103                 $sql .= " ,$extra_tables ";
 104
 105         $sql .= " WHERE ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
 106
 107         if ($extra_conditions)
 108                 $sql .= " AND $extra_conditions ";
 109
 110         $sql .= " ORDER BY trans_no";
 111
 112         return db_query($sql, "Cannot retreive supplier transactions");
 113 }
 114
 115 //----------------------------------------------------------------------------------------
 116
 117 function exists_supp_trans($type, $type_no)
 118 {
 119         if ($type == 25)
 120                 return exists_grn($type_no);
 121
 122         $sql = "SELECT trans_no FROM ".TB_PREF."supp_trans WHERE type=$type
 123                 AND trans_no=$type_no";
 124         $result = db_query($sql, "Cannot retreive a supplier transaction");
 125
 126     return (db_num_rows($result) > 0);
 127 }
 128
 129 //----------------------------------------------------------------------------------------
 130
 131 function void_supp_trans($type, $type_no)
 132 {
 133         $sql = "UPDATE ".TB_PREF."supp_trans SET ov_amount=0, ov_discount=0, ov_gst=0,
 134                 alloc=0 WHERE type=$type AND trans_no=$type_no";
 135
 136         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 137 }
 138
 139 //----------------------------------------------------------------------------------------
 140
 141 function post_void_supp_trans($type, $type_no)
 142 {
 143         if ($type == 22)
 144         {
 145                 void_supp_payment($type, $type_no);
 146                 return true;
 147         }
 148
 149         if ($type == 20 || $type == 21)
 150         {
 151                 void_supp_invoice($type, $type_no);
 152                 return true;
 153         }
 154
 155         if ($type == 25)
 156         {
 157                 return void_grn($type_no);
 158         }
 159
 160         return false;
 161 }
 162
 163 //----------------------------------------------------------------------------------------
 164
 165 ?>