// We have to calculate all the currency accounts belonging to the GL account
// upto $date_ and calculate with the exchange rates. And then compare with the GL account balance.
- // 2010-02-23 Joe Hunt with help of Ary Wibowo
$sql = "SELECT SUM(bt.amount) AS for_amount, ba.bank_curr_code
FROM ".TB_PREF."bank_trans bt, ".TB_PREF."bank_accounts ba
WHERE ba.id = bt.bank_act AND ba.account_code = ".db_escape($account)." AND bt.trans_date<='".date2sql($date_)."'
}
$amount = get_gl_trans_from_to("", $date_, $account);
$diff = $amount - $for_amount;
- if ($diff != 0)
+ if (floatcmp($diff,0))
{
- if ($trans_no == null)
- $trans_no = get_next_trans_no(ST_JOURNAL);
+ // generate journal entry // FIXME: use cart?
+ global $Refs;
+
+ begin_transaction();
+ $trans_no = get_next_trans_no(ST_JOURNAL);
+ $ref = $Refs->get_next(ST_JOURNAL);
+
+ add_journal(ST_JOURNAL, $trans_no, $diff, $date_ , get_company_currency(), $ref, '', 1, $date_, $date_);
+ $Refs->save(ST_JOURNAL, $trans_no, $ref);
+ add_audit_trail(ST_JOURNAL, $trans_no, $date_);
+
if ($person_type_id == null)
$person_type_id = PT_MISC;
add_gl_trans(ST_JOURNAL, $trans_no, $date_, $account, 0, 0, _("Exchange Variance"),
- -$diff, null, $person_type_id, $person_id);
+ $diff, null, $person_type_id, $person_id);
+
add_gl_trans(ST_JOURNAL, $trans_no, $date_, get_company_pref('exchange_diff_act'), 0, 0,
- _("Exchange Variance"), $diff, null, $person_type_id, $person_id);
+ _("Exchange Variance"), -$diff, null, $person_type_id, $person_id);
+ commit_transaction();
+ return true;
}
- return ($diff != 0);
+ return false;
+}
+
+function add_cust_supp_revaluation($ledger_act, $ex_act, $date, $amount, $person_type_id, $person_id, $memo)
+{
+ global $Refs;
+ if ($amount == 0)
+ return;
+
+ begin_transaction();
+ $trans_no = get_next_trans_no(ST_JOURNAL);
+ $ref = $Refs->get_next(ST_JOURNAL);
+
+ add_journal(ST_JOURNAL, $trans_no, $amount, $date, get_company_currency(), $ref, '', 1, $date, $date);
+ $Refs->save(ST_JOURNAL, $trans_no, $ref);
+ add_audit_trail(ST_JOURNAL, $trans_no, $date);
+
+ add_gl_trans(ST_JOURNAL, $trans_no, $date, $ledger_act, 0, 0, _("Exchange Variance"),
+ $amount, null, $person_type_id, $person_id);
+ add_gl_trans(ST_JOURNAL, $trans_no, $date, $ex_act, 0, 0,
+ _("Exchange Variance"), -$amount, null, $person_type_id, $person_id);
+ add_comments(ST_JOURNAL, $trans_no, $date, $memo);
+ commit_transaction();
+}
+
+function get_cust_account_curr_balances($date)
+{
+ $to = date2sql($date);
+
+ $sql = "SELECT SUM(IF(t.type IN(". implode(',', array(ST_CUSTCREDIT, ST_CUSTPAYMENT, ST_BANKDEPOSIT, ST_JOURNAL))."),
+ -(t.ov_amount + t.ov_gst + t.ov_freight + t.ov_freight_tax + t.ov_discount),
+ (t.ov_amount + t.ov_gst + t.ov_freight + t.ov_freight_tax + t.ov_discount))) AS amount,
+ dt.debtor_no, dt.name, dt.curr_code, b.receivables_account
+ FROM ".TB_PREF."debtor_trans t
+ LEFT JOIN ".TB_PREF."debtors_master dt ON t.debtor_no = dt.debtor_no
+ LEFT JOIN ".TB_PREF."cust_branch b ON t.debtor_no = b.debtor_no
+ LEFT JOIN ".TB_PREF."voided as v ON v.type = t.type and v.id=t.trans_no
+ WHERE ISNULL(v.date_) AND t.type <> ".ST_CUSTDELIVERY." AND t.tran_date <= '$to'
+ AND t.branch_code=b.branch_code AND dt.curr_code<>'".get_company_pref('curr_default')."'
+ GROUP BY t.debtor_no, b.receivables_account";
+
+ $result = db_query($sql,"Open balances in foreign currency for cannot be retrieved");
+ return $result;
+}
+
+function get_supp_account_curr_balances($date)
+{
+ $to = date2sql($date);
+
+ $sql = "SELECT SUM(-(t.ov_amount + t.ov_gst + t.ov_discount)) AS amount,
+ supp.supplier_id, supp.supp_name, supp.curr_code, supp.payable_account
+ FROM ".TB_PREF."supp_trans t
+ LEFT JOIN ".TB_PREF."suppliers supp ON t.supplier_id = supp.supplier_id
+ LEFT JOIN ".TB_PREF."voided as v ON v.type = t.type and v.id=t.trans_no
+ WHERE ISNULL(v.date_) AND t.tran_date <= '$to'
+ AND supp.curr_code<>'".get_company_pref('curr_default')."'
+ GROUP BY t.supplier_id";
+
+ $result = db_query($sql,"Open balances in foreign currency for cannot be retrieved");
+ return $result;
+}
+
+function get_account_home_balance($person_id, $person_type, $rec_account, $to_date)
+{
+ $to = date2sql($to_date);
+
+ $sql = "SELECT SUM(amount) FROM ".TB_PREF."gl_trans
+ WHERE person_id=".db_escape($person_id)." AND account='$rec_account'
+ AND person_type_id=$person_type AND tran_date <= '$to'";
+ $result = db_query($sql, "The AR/AP balance for customer $person_id could not be calculated");
+ $row = db_fetch_row($result);
+ return $row[0];
}
+//------------- New helper functions for revaluation of customer/supplier currencies 2011-05-08 Joe Hunt.
function add_exchange_variation_all($date=null, $ref="", $memo)
{
{
add_comments(ST_JOURNAL, $trans_no, $date, $memo);
if ($ref == "")
- $ref = $Refs->get_next(ST_JOURNAL);
+ $ref = $Refs->get_next(ST_JOURNAL, null, $date);
$Refs->save(ST_JOURNAL, $trans_no, $ref);
add_audit_trail(ST_JOURNAL, $trans_no, $date);
}
+
+ //------------- BEGIN inserted for revaluation of customer/supplier currencies 2011-05-08 Joe Hunt.
+ if ($date == null)
+ $date = Today();
+ $exchange_act = get_company_pref('exchange_diff_act');
+ $je = 0;
+ // debtors
+ $res = get_cust_account_curr_balances($date);
+
+ while($row = db_fetch($res))
+ {
+ $exrate = get_exchange_rate_from_home_currency($row['curr_code'], $date);
+ $foreign = round2($row['amount']*$exrate, user_price_dec());
+ $home = round2(get_account_home_balance($row['debtor_no'], PT_CUSTOMER, $row['receivables_account'], $date), user_price_dec());
+ if ($foreign != $home)
+ {
+ $amount = $foreign - $home;
+ add_cust_supp_revaluation($row['receivables_account'], $exchange_act, $date, $amount, PT_CUSTOMER,
+ $row['debtor_no'], $memo);
+ $je++;
+ }
+ }
+ // creditors
+ $res = get_supp_account_curr_balances($date);
+
+ while($row = db_fetch($res))
+ {
+ $exrate = get_exchange_rate_from_home_currency($row['curr_code'], $date);
+ $foreign = round2($row['amount']*$exrate, user_price_dec());
+ $home = round2(get_account_home_balance($row['supplier_id'], PT_SUPPLIER, $row['payable_account'], $date), user_price_dec());
+ if ($foreign != $home)
+ {
+ $amount = $foreign - $home;
+ add_cust_supp_revaluation($row['payable_account'], $exchange_act, $date, $amount, PT_SUPPLIER,
+ $row['supplier_id'], $memo);
+ $je++;
+ }
+ }
+ //------------- END
+
commit_transaction();
- return ($exchanged ? $trans_no : 0);
+ return array(($exchanged ? $trans_no : 0), $je);
}
//----------------------------------------------------------------------------------
// Add bank tranfer to database.
//
function add_bank_transfer($from_account, $to_account, $date_,
- $amount, $ref, $memo_, $charge=0)
+ $amount, $ref, $memo_, $charge=0, $target_amount=0)
{
global $Refs, $SysPrefs;
-
+
begin_transaction();
+ $args = func_get_args(); if (count($args) < 8) $args[] = 0;
+ $args = (object)array_combine(array('from_account', 'to_account', 'date_', 'amount',
+ 'ref', 'memo_', 'charge', 'target_amount'), $args);
+ $args->trans_no = 0;
+ hook_db_prewrite($args, ST_BANKTRANSFER);
$trans_type = ST_BANKTRANSFER;
if ($charge != 0)
{
/* Now Debit bank charge account with charges */
- $charge_act = get_company_pref('bank_charge_act');
+ $charge_act = get_bank_charge_account($from_account);
$total += add_gl_trans($trans_type, $trans_no, $date_,
$charge_act, 0, 0, $person_id, $charge, $currency);
}
+
+ // provide backward compatibility for extension modules (target amount can be not passed)
+ $to_currency = $target_amount ? $toact['bank_curr_code'] : $currency;
+ $to_amount = $target_amount ? $target_amount : $amount;
+
// do the destination account postings
$total += add_gl_trans($trans_type, $trans_no, $date_, $to_gl_account, 0, 0, $person_id,
- $amount, $currency);
+ $to_amount, $to_currency);
/*Post a balance post if $total != 0 */
- add_gl_balance($trans_type, $trans_no, $date_, -$total);
+ if ($currency == $to_currency)
+ add_gl_balance($trans_type, $trans_no, $date_, -$total);
+ else // in this case those are exchange variances between bank and home rates
+ add_gl_trans($trans_type, $trans_no, $date_, get_company_pref('exchange_diff_act'),
+ 0, 0, _("Exchange Variance"), -$total);
add_bank_trans($trans_type, $trans_no, $to_account, $ref,
- $date_, $amount, PT_MISC, $person_id,
- $currency, "Cannot insert a destination bank transaction");
+ $date_, $to_amount, PT_MISC, $person_id,
+ $to_currency, "Cannot insert a destination bank transaction");
if ($SysPrefs->auto_currency_revaluation())
{
$currency = get_bank_account_currency($to_account);
-
- if ($exchanged || add_exchange_variation($trans_no1, $date_, $to_account, $to_gl_account,
+ if (add_exchange_variation($trans_no1, $date_, $to_account, $to_gl_account,
$currency, PT_MISC, $person_id))
- {
- $ref1 = $Refs->get_next(ST_JOURNAL);
- $Refs->save(ST_JOURNAL, $trans_no1, $ref1);
- add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
- }
+ $exchanged = true;
+ }
+ if ($exchanged == true)
+ {
+ $ref1 = $Refs->get_next(ST_JOURNAL, null, $date_);
+ $Refs->save(ST_JOURNAL, $trans_no1, $ref1);
+ add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
}
add_comments($trans_type, $trans_no, $date_, $memo_);
$Refs->save($trans_type, $trans_no, $ref);
add_audit_trail($trans_type, $trans_no, $date_);
+ $args->trans_no = $trans_no;
+ hook_db_postwrite($args, ST_BANKTRANSFER);
commit_transaction();
return $trans_no;
}
+
+function check_bank_transfer($trans_no, $from_account, $to_account, $date_,
+ $amount, $target_amount=0)
+{
+ $dbResult = get_bank_trans(ST_BANKTRANSFER, $trans_no);
+
+ $old_from = db_fetch($dbResult);
+ $old_to = db_fetch($dbResult);
+ if ($old_to['amount'] < 0.0) {
+ $tmp = $old_from;
+ $old_from = $old_to;
+ $old_to = $tmp;
+ }
+ // There are four accounts to consider:
+ // 1) The original from account that is being voided. This results in funds being put back which is always fine.
+ // 2) The original to account that is being voided. This results in funds being removed which may result in a
+ // negative balance in the account at some time and therefore needs to be checked.
+ $problemTransaction = check_bank_account_history(-$old_to['amount'], $old_to['bank_act'], sql2date($old_from['trans_date']));
+ if ($problemTransaction) {
+ // If the destination account is the same as that being edited, it may be that this edit will resolve the
+ // problem of voiding.
+ if ($to_account == $old_to['bank_act'] && sql_date_comp($problemTransaction['trans_date'], date2sql($date_)) > 0) {
+ $problemTransaction['amount'] += $amount;
+ if ($problemTransaction['amount'] >= 0) {
+ $problemTransaction = null;
+ }
+ }
+ if ($problemTransaction != null) {
+ $problemTransaction['account'] = $old_to['bank_act'];
+ $problemTransaction['bank_account_name'] = $old_to['bank_account_name'];
+ return $problemTransaction;
+ }
+ }
+
+ // 3) The edited from account, that is having funds removed which may result in a
+ // negative balance in the account at some time and therefore needs to be checked.
+ $balance_offset = 0;
+ if ($from_account == $old_from['bank_act'] && sql_date_comp(date2sql($date_), $old_from['trans_date']) >= 0) {
+ // If the edited from_account is the same as the original transaction, and the new date is later than the old date
+ // then add the amount from the original from transaction when checking the history to simulate the void that would
+ // take effect from that date.
+ $balance_offset = -$old_from['amount'];
+ }
+ $problemTransaction = check_bank_account_history(-$amount, $from_account, $date_, null, $balance_offset);
+ if ($problemTransaction != null) {
+ $problemTransaction['account'] = $old_from['bank_act'];
+ $problemTransaction['bank_account_name'] = $old_from['bank_account_name'];
+ return $problemTransaction;
+ }
+ // 4) The edited to account, that is having funds added which is always ok.
+
+ return $problemTransaction;
+}
+
+function update_bank_transfer(
+ $trans_no, $from_account, $to_account, $date_,
+ $amount, $ref, $memo_, $charge=0, $target_amount=0)
+{
+ begin_transaction();
+ delete_comments(ST_BANKTRANSFER, $trans_no);
+ void_transaction(ST_BANKTRANSFER, $trans_no, Today(), _("Document reentered."));
+ void_gl_trans(ST_BANKTRANSFER, $trans_no, true);
+ $new_trans_no = add_bank_transfer(
+ $from_account, $to_account, $date_, $amount,
+ $ref, $memo_, $charge, $target_amount
+ );
+ commit_transaction();
+ return $new_trans_no;
+}
+
//----------------------------------------------------------------------------------
// Add bank payment or deposit to database.
//
// $from_account - bank account id
-// $item - transaction cart (line item's amounts in bank account's currency)
+// $items - transaction cart (line amounts in bank account's currency); negative for deposit
// $person_type_id - defines type of $person_id identifiers
// $person_id - supplier/customer/other id
-// $person_detail_id - customer branch id or not used
+// $person_detail_id - customer branch id or not used
+// $settled_amount - settled amount in AR/AP (if applicable) in customer/supplier currency (always non-negative number)
//
// returns an array of (inserted trans type, trans no)
//
// FIXME -revise code for update case
//
function write_bank_transaction($trans_type, $trans_no, $from_account, $items, $date_,
- $person_type_id, $person_id, $person_detail_id, $ref, $memo_, $use_transaction=true)
+ $person_type_id, $person_id, $person_detail_id, $ref, $memo_, $use_transaction=true, $settled_amount=null)
{
global $Refs, $SysPrefs;
if ($use_transaction)
begin_transaction();
- if ($trans_no)
- clear_bank_transaction($_SESSION['pay_items']->trans_type, $_SESSION['pay_items']->order_id, true);
+ $args = func_get_args(); if (count($args) < 11) $args[] = true;
+ $args = (object)array_combine(array('trans_type', 'trans_no', 'from_account', 'items', 'date_',
+ 'person_type_id', 'person_id', 'person_detail_id', 'ref', 'memo_', 'use_transaction', 'settled_amount'),
+ $args);
+ hook_db_prewrite($args, $trans_type);
+
+ $aid = 0;
+ if ($trans_no) {
+ $old_trans = $trans_no;
+ $Refs->restore_last($trans_type, $trans_no);
+ $aid = has_attachment($trans_type, $trans_no);
+ } else
+ $old_trans = false;
$currency = get_bank_account_currency($from_account);
$bank_gl_account = get_bank_gl_account($from_account);
if ($person_type_id == PT_CUSTOMER)
{
// we need to add a customer transaction record
-
// convert to customer currency
- $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
- // we need to negate it too
- $cust_amount = -$cust_amount;
+ if (!isset($settled_amount)) // leaved for backward/ext compatibility
+ $cust_amount = exchange_from_to(abs($total_amount), $currency, get_customer_currency($person_id), $date_);
+ else
+ $cust_amount = $settled_amount;
- $trans_no = write_customer_trans($trans_type, $trans_no, $person_id, $person_detail_id, $date_,
- $ref, $cust_amount);
+ if ($trans_type == ST_BANKPAYMENT)
+ $cust_amount = -$cust_amount;
+ $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
+ $ref, $cust_amount);
+ if ($old_trans)
+ move_trans_attachments($trans_type, $old_trans, $trans_no);
}
elseif ($person_type_id == PT_SUPPLIER)
{
// we need to add a supplier transaction record
// convert to supp currency
- $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
-
- // we need to negate it too
- $supp_amount = -$supp_amount;
-
- $trans_no = write_supp_trans($trans_type, $trans_no, $person_id, $date_, '',
- $ref, "", $supp_amount, 0, 0);
-
+ if (!isset($settled_amount)) // leaved for for backward/ext compatibility
+ $supp_amount = exchange_from_to(abs($total_amount), $currency, get_supplier_currency($person_id), $date_);
+ else
+ $supp_amount = $settled_amount;
+
+ if ($trans_type == ST_BANKPAYMENT)
+ $supp_amount = -$supp_amount;
+
+ $trans_no = write_supp_trans($trans_type, 0, $person_id, $date_, '',
+ $ref, "", $supp_amount, 0, 0);
+ if ($old_trans)
+ move_trans_attachments($trans_type, $old_trans, $trans_no);
}
else
{
- if (!$trans_no)
- $trans_no = get_next_trans_no($trans_type);
+ $trans_no = get_next_trans_no($trans_type);
$do_exchange_variance = $SysPrefs->auto_currency_revaluation();
if ($do_exchange_variance)
$trans_no1 = get_next_trans_no(ST_JOURNAL);
}
-
+ if ($aid != 0)
+ {
+ $row = get_attachment($aid);
+ update_attachment($aid, $row['type_no'], $trans_no, $row['description'],
+ $row['filename'], $row['unique_name'], $row['filesize'], $row['filetype']);
+ }
// do the source account postings
add_bank_trans($trans_type, $trans_no, $from_account, $ref,
{
add_exchange_variation($trans_no1, $date_, $is_bank_to, $gl_item->code_id,
$currency, $person_type_id, $person_id);
- }
+ }
}
// store tax details if the gl account is a tax account
$amount = $gl_item->amount;
$ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
-
+
add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, -$amount,
$ex_rate, $date_, $memo_);
}
{
if ($exchanged || add_exchange_variation($trans_no1, $date_, $from_account, $bank_gl_account,
$currency, $person_type_id, $person_id))
- {
- $ref1 = $Refs->get_next(ST_JOURNAL);
+ {
+ $ref1 = $Refs->get_next(ST_JOURNAL, null, $date_);
$Refs->save(ST_JOURNAL, $trans_no1, $ref1);
add_audit_trail(ST_JOURNAL, $trans_no1, $date_);
- }
+ }
}
add_comments($trans_type, $trans_no, $date_, $memo_);
$Refs->save($trans_type, $trans_no, $ref);
add_audit_trail($trans_type, $trans_no, $date_);
+ // old transaction can be voided only after new transaction is entered,
+ // otherwise the operation could fail for cash accounts due to temporary negative balance
+ if ($old_trans)
+ {
+ $msg = void_transaction($trans_type, $old_trans, Today(), _("Document reentered."));
+ if ($msg)
+ {
+ display_error($msg);
+ return false;
+ }
+ }
+
+
+ $args->trans_no = $trans_no;
+ hook_db_postwrite($args, $trans_type);
if ($use_transaction)
commit_transaction();
return array($trans_type, $trans_no);
}
-//----------------------------------------------------------------------------------------
-
-function clear_bank_transaction($type, $type_no, $nested=false)
-{
- global $Refs;
-
- if (!$nested)
- begin_transaction();
-
- $sql = "DELETE FROM ".TB_PREF."bank_trans
- WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
-
- $result = db_query($sql, "could not clear bank transactions for type=$type and trans_no=$type_no");
-
- clear_gl_trans($type, $type_no, true);
-
- // in case it's a customer trans - probably better to check first
- void_cust_allocations($type, $type_no);
- clear_customer_trans($type, $type_no);
-
- // in case it's a supplier trans - probably better to check first
- void_supp_allocations($type, $type_no);
- clear_supp_trans($type, $type_no);
-
- clear_trans_tax_details($type, $type_no);
-
- delete_comments($type, $type_no);
- if (!$nested)
- commit_transaction();
-}
-
-?>
\ No newline at end of file
projects / fa-stable.git / blobdiff