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