+/**********************************************************************
+ Copyright (C) FrontAccounting, LLC.
+ Released under the terms of the GNU General Public License, GPL,
+ as published by the Free Software Foundation, either version 3
+ of the License, or (at your option) any later version.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+function add_exchange_variation($trans_type, $trans_no, $date_, $acc_id, $account,
+ $currency, $person_type_id=null, $person_id = "")
+{
+ if (is_company_currency($currency))
+ return;
+ if ($date_ == null)
+ $date_ = Today();
+ $rate = get_exchange_rate_from_home_currency($currency, $date_);
+ $result = db_query("SELECT SUM(amount) FROM ".TB_PREF."bank_trans WHERE
+ bank_act='$acc_id' AND trans_date<='".date2sql($date_)."'",
+ "Transactions for account $account could not be calculated");
+ $row = db_fetch_row($result);
+ $foreign_amount = $row[0];
+ $amount = get_gl_trans_from_to("", $date_, $account);
+ $diff = $amount - (round2($foreign_amount * $rate, user_price_dec()));
+ if ($diff != 0)
+ {
+ if ($trans_type == null)
+ $trans_type = ST_JOURNAL;
+ if ($trans_no == null)
+ $trans_no = get_next_trans_no($trans_type);
+ if ($person_type_id == null)
+ $person_type_id = PT_MISC;
+ add_gl_trans($trans_type, $trans_no, $date_, $account, 0, 0, _("Exchange Variance"),
+ -$diff, null, $person_type_id, $person_id);
+ add_gl_trans($trans_type, $trans_no, $date_, get_company_pref('exchange_diff_act'), 0, 0,
+ _("Exchange Variance"), $diff, null, $person_type_id, $person_id);
+ }
+}