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="", $rate=0)
   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
  18         if ($rate == 0)
  19                 $rate = get_exchange_rate_from_home_currency($curr, $date_);
  20
  21
  22         $sql = "INSERT INTO ".TB_PREF."supp_trans (trans_no, type, supplier_id, tran_date, due_date,
  23                 reference, supp_reference, ov_amount, ov_gst, rate, ov_discount) ";
  24         $sql .= "VALUES ($trans_no, $type, $supplier_id, '$date', '$due_date',
  25                 ".db_escape($reference).", ".db_escape($supp_reference).", $amount, $amount_tax, $rate, $discount)";
  26
  27         if ($err_msg == "")
  28                 $err_msg = "Cannot insert a supplier transaction record";
  29
  30         db_query($sql, $err_msg);
  31
  32         return $trans_no;
  33 }
  34
  35 //-------------------------------------------------------------------------------------------------------------
  36
  37 function get_supp_trans($trans_no, $trans_type=-1)
  38 {
  39         $sql = "SELECT ".TB_PREF."supp_trans.*, (".TB_PREF."supp_trans.ov_amount+".TB_PREF."supp_trans.ov_gst+".TB_PREF."supp_trans.ov_discount) AS Total,
  40                 ".TB_PREF."suppliers.supp_name AS supplier_name, ".TB_PREF."suppliers.curr_code AS SupplierCurrCode ";
  41
  42         if ($trans_type == 22)
  43         {
  44                 // it's a payment so also get the bank account
  45                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name, ".TB_PREF."bank_accounts.bank_curr_code,
  46                         ".TB_PREF."bank_trans_types.name AS BankTransType, ".TB_PREF."bank_trans.amount AS BankAmount,
  47                         ".TB_PREF."bank_trans.ref ";
  48         }
  49
  50         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
  51
  52         if ($trans_type == 22)
  53         {
  54                 // it's a payment so also get the bank account
  55                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts, ".TB_PREF."bank_trans_types ";
  56         }
  57
  58         $sql .= " WHERE ".TB_PREF."supp_trans.trans_no=$trans_no
  59                 AND ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
  60
  61         if ($trans_type > 0)
  62                 $sql .= " AND ".TB_PREF."supp_trans.type=$trans_type ";
  63
  64         if ($trans_type == 22)
  65         {
  66                 // it's a payment so also get the bank account
  67                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_no
  68                         AND ".TB_PREF."bank_trans.type=$trans_type
  69                         AND ".TB_PREF."bank_trans_types.id = ".TB_PREF."bank_trans.bank_trans_type_id
  70                         AND ".TB_PREF."bank_accounts.account_code=".TB_PREF."bank_trans.bank_act ";
  71         }
  72
  73         $result = db_query($sql, "Cannot retreive a supplier transaction");
  74
  75     if (db_num_rows($result) == 0)
  76     {
  77        // can't return nothing
  78        display_db_error("no supplier trans found for given params", $sql, true);
  79        exit;
  80     }
  81
  82     if (db_num_rows($result) > 1)
  83     {
  84        // can't return multiple
  85        display_db_error("duplicate supplier transactions found for given params", $sql, true);
  86        exit;
  87     }
  88
  89     return db_fetch($result);
  90 }
  91
  92 //----------------------------------------------------------------------------------------
  93
  94 function get_supplier_transactions($extra_fields=null, $extra_conditions=null, $extra_tables=null)
  95 {
  96         $sql = "SELECT ".TB_PREF."supp_trans.*,
  97                 ov_amount+ov_gst+ov_discount AS Total,
  98                 ".TB_PREF."suppliers.supp_name, ".TB_PREF."suppliers.address,
  99                 ".TB_PREF."suppliers.curr_code ";
 100
 101         if ($extra_fields)
 102                 $sql .= ", $extra_fields ";
 103
 104         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
 105         if ($extra_tables)
 106                 $sql .= " ,$extra_tables ";
 107
 108         $sql .= " WHERE ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
 109
 110         if ($extra_conditions)
 111                 $sql .= " AND $extra_conditions ";
 112
 113         $sql .= " ORDER BY trans_no";
 114
 115         return db_query($sql, "Cannot retreive supplier transactions");
 116 }
 117
 118 //----------------------------------------------------------------------------------------
 119
 120 function exists_supp_trans($type, $type_no)
 121 {
 122         if ($type == 25)
 123                 return exists_grn($type_no);
 124
 125         $sql = "SELECT trans_no FROM ".TB_PREF."supp_trans WHERE type=$type
 126                 AND trans_no=$type_no";
 127         $result = db_query($sql, "Cannot retreive a supplier transaction");
 128
 129     return (db_num_rows($result) > 0);
 130 }
 131
 132 //----------------------------------------------------------------------------------------
 133
 134 function void_supp_trans($type, $type_no)
 135 {
 136         $sql = "UPDATE ".TB_PREF."supp_trans SET ov_amount=0, ov_discount=0, ov_gst=0,
 137                 alloc=0 WHERE type=$type AND trans_no=$type_no";
 138
 139         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 140 }
 141
 142 //----------------------------------------------------------------------------------------
 143
 144 function post_void_supp_trans($type, $type_no)
 145 {
 146         if ($type == 22)
 147         {
 148                 void_supp_payment($type, $type_no);
 149                 return true;
 150         }
 151
 152         if ($type == 20 || $type == 21)
 153         {
 154                 void_supp_invoice($type, $type_no);
 155                 return true;
 156         }
 157
 158         if ($type == 25)
 159         {
 160                 return void_grn($type_no);
 161         }
 162
 163         return false;
 164 }
 165
 166 //----------------------------------------------------------------------------------------
 167
 168 ?>