Old ineffective sql_trail superseded by new improved db_trail logging only calls...
[fa-stable.git] / sales / includes / db / payment_db.inc
index 9e0e4b16e6aacc34d593fff1edf85c837eba1198..7eb77dfb2dfcc42d161d692c3ba2f1845f230a3e 100644 (file)
@@ -25,7 +25,7 @@ function write_customer_payment($trans_no, $customer_id, $branch_id, $bank_accou
 {
        global $Refs;
 
-       begin_transaction();
+       begin_transaction(__FUNCTION__, func_get_args());
        $args = func_get_args(); while (count($args) < 12) $args[] = 0;
        $args = (object)array_combine(array('trans_no', 'customer_id', 'branch_id', 'bank_account', 
                'date_', 'ref', 'amount', 'discount', 'memo_','rate','charge', 'bank_amount'), $args);
@@ -34,24 +34,26 @@ function write_customer_payment($trans_no, $customer_id, $branch_id, $bank_accou
        $company_record = get_company_prefs();
 
        if ($trans_no != 0) {
-         delete_comments(ST_CUSTPAYMENT, $trans_no);
-         void_bank_trans(ST_CUSTPAYMENT, $trans_no, true);
-         void_gl_trans(ST_CUSTPAYMENT, $trans_no, true);
-         void_cust_allocations(ST_CUSTPAYMENT, $trans_no, $date_);
+               delete_comments(ST_CUSTPAYMENT, $trans_no);
+               void_bank_trans(ST_CUSTPAYMENT, $trans_no, true);
+               void_gl_trans(ST_CUSTPAYMENT, $trans_no, true);
+               void_cust_allocations(ST_CUSTPAYMENT, $trans_no, $date_);
        }
 
        $bank = get_bank_account($bank_account);
-       if (!$rate)
-               $rate = get_exchange_rate_from_to(get_customer_currency($customer_id),
-                       $bank['bank_curr_code'], $date_ );
+
        if (!$bank_amount)      // backward compatibility workaround
        {
+               if(!$rate)
+                       $rate = get_exchange_rate_from_to(get_customer_currency($customer_id),
+                               $bank['bank_curr_code'], $date_ );
 
                $bank_amount = $amount/$rate;
        }
 
+       // do not use $rate here: global rate stored in exrate table is always used
        $payment_no = write_customer_trans(ST_CUSTPAYMENT, $trans_no, $customer_id, $branch_id, 
-               $date_, $ref, $amount, $discount, 0, 0, 0, 0, 0, 0, "", 0, $rate);
+               $date_, $ref, $amount, $discount);
 
        $bank_gl_account = get_bank_gl_account($bank_account);
 
@@ -76,19 +78,17 @@ function write_customer_payment($trans_no, $customer_id, $branch_id, $bank_accou
        if (($discount + $amount) != 0) {
        /* Now Credit Debtors account with receipts + discounts */
        $total += add_gl_trans_customer(ST_CUSTPAYMENT, $payment_no, $date_,
-               $debtors_account, 0, 0, -($discount + $amount), $customer_id,
-               "Cannot insert a GL transaction for the debtors account credit");
+               $debtors_account, 0, 0, -($discount + $amount), $customer_id);
        }
        if ($discount != 0)     {
                /* Now Debit discount account with discounts allowed*/
                $total += add_gl_trans_customer(ST_CUSTPAYMENT, $payment_no, $date_,
-                       $discount_account, 0, 0, $discount, $customer_id,
-                       "Cannot insert a GL transaction for the payment discount debit");
+                       $discount_account, 0, 0, $discount, $customer_id);
        }
 
        if ($charge != 0)       {
                /* Now Debit bank charge account with charges */
-               $charge_act = get_company_pref('bank_charge_act');
+               $charge_act = get_bank_charge_account($bank_account);
                $total += add_gl_trans(ST_CUSTPAYMENT, $payment_no, $date_,     $charge_act, 0, 0, '', 
                        $charge, $bank['bank_curr_code'], PT_CUSTOMER,  $customer_id);
        }
@@ -121,7 +121,7 @@ function write_customer_payment($trans_no, $customer_id, $branch_id, $bank_accou
 
 function void_customer_payment($type, $type_no)
 {
-       begin_transaction();
+       begin_transaction(__FUNCTION__, func_get_args());
 
        hook_db_prevoid($type, $type_no);
        void_bank_trans($type, $type_no, true);
@@ -132,5 +132,35 @@ function void_customer_payment($type, $type_no)
        commit_transaction();
 }
 
+/*
+       Retrieve bank charge amount from GL postings for customer payment.
+       . Bank charge is not stored explicitly in database as of 2.3.xx
+       . Due to roundings the retrieved charge can differ from the original amount when bank_curr!=home_curr && bank_curr!=cust_curr
+*/
+function get_cust_bank_charge($type, $trans_no)
+{
+
+       // restore charge amount from amounts in bank currency if possible, otherwise calculate from GL posting with exchange rate used for amount posting
+       $sql = "SELECT  IF(act.bank_curr_code=home_curr.value, charge.amount,
+                                       IF(act.bank_curr_code=debtor.curr_code, -(trans.amount-ar.ov_amount+ar.ov_discount),
+                                       IFNULL(charge.amount*trans.amount/pmt.amount, 0)))
+                       FROM ".TB_PREF."bank_trans trans
+                               LEFT JOIN ".TB_PREF."bank_accounts act ON trans.bank_act=act.id
+                               LEFT JOIN ".TB_PREF."sys_prefs charge_act ON charge_act.name='bank_charge_act'
+                               LEFT JOIN ".TB_PREF."sys_prefs home_curr ON home_curr.name='curr_default'
+                               LEFT JOIN ".TB_PREF."gl_trans charge ON charge.type=trans.type AND charge.type_no=trans.trans_no AND charge.account=charge_act.value
+                               LEFT JOIN ".TB_PREF."gl_trans pmt ON pmt.type=trans.type AND pmt.type_no=trans.trans_no AND pmt.account=act.account_code
+                               LEFT JOIN ".TB_PREF."debtors_master debtor ON trans.person_id=debtor.debtor_no AND trans.person_type_id=".PT_CUSTOMER."
+                               LEFT JOIN ".TB_PREF."debtor_trans ar ON trans.type=ar.type AND trans.trans_no=ar.trans_no
+                       WHERE pmt.amount!=0 AND charge.amount!=0 AND trans.amount!=0
+                               AND trans.type=".db_escape($type)." AND trans.trans_no=".db_escape($trans_no);
+
+       $result = db_query($sql, "cannot retrieve bank charge");
+
+       if (!db_num_rows($result))
+               return 0;
+
+       $myrow = db_fetch($result);
+       return $myrow['0'];
+}
 
-?>
\ No newline at end of file