<?php
/**********************************************************************
    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>.
***********************************************************************/
$page_security = 'SA_BANKTRANSFER';
$path_to_root = "..";

include_once($path_to_root . "/includes/session.inc");

include_once($path_to_root . "/includes/date_functions.inc");
include_once($path_to_root . "/includes/data_checks.inc");

include_once($path_to_root . "/gl/includes/gl_db.inc");
include_once($path_to_root . "/gl/includes/gl_ui.inc");

$js = "";
if ($use_popup_windows)
	$js .= get_js_open_window(800, 500);
if ($use_date_picker)
	$js .= get_js_date_picker();
page(_("Transfer between Bank Accounts"), false, false, "", $js);

check_db_has_bank_accounts(_("There are no bank accounts defined in the system."));

//----------------------------------------------------------------------------------------

if (isset($_GET['AddedID'])) 
{
	$trans_no = $_GET['AddedID'];
	$trans_type = ST_BANKTRANSFER;

   	display_notification_centered( _("Transfer has been entered"));

	display_note(get_gl_view_str($trans_type, $trans_no, _("&View the GL Journal Entries for this Transfer")));

   	hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter &Another Transfer"));

	safeExit();
}

if (isset($_POST['_DatePaid_changed'])) {
	$Ajax->activate('_ex_rate');
}

//----------------------------------------------------------------------------------------

function gl_payment_controls()
{
	global $table_style2, $Refs;
	
	$home_currency = get_company_currency();

	start_form();

	start_outer_table($table_style2, 5);

	table_section(1);

	bank_accounts_list_row(_("From Account:"), 'FromBankAccount', null, true);

    bank_accounts_list_row(_("To Account:"), 'ToBankAccount', null, true);

    date_row(_("Transfer Date:"), 'DatePaid', '', null, 0, 0, 0, null, true);

	$from_currency = get_bank_account_currency($_POST['FromBankAccount']);
	$to_currency = get_bank_account_currency($_POST['ToBankAccount']);
	if ($from_currency != "" && $to_currency != "" && $from_currency != $to_currency) 
	{
		amount_row(_("Amount:"), 'amount', null, null, $from_currency);
		amount_row(_("Bank Charge:"), 'charge', null, null, $from_currency);

		exchange_rate_display($from_currency, $to_currency, $_POST['DatePaid']);
	} 
	else 
	{
		amount_row(_("Amount:"), 'amount');
		amount_row(_("Bank Charge:"), 'charge');
	}

	table_section(2);

    ref_row(_("Reference:"), 'ref', '', $Refs->get_next(ST_BANKTRANSFER));

    textarea_row(_("Memo:"), 'memo_', null, 40,4);

	end_outer_table(1); // outer table

    submit_center('AddPayment',_("Enter Transfer"), true, '', 'default');

	end_form();
}

//----------------------------------------------------------------------------------------

function check_valid_entries()
{
	global $Refs;
	
	if (!is_date($_POST['DatePaid'])) 
	{
		display_error(_("The entered date is invalid."));
		set_focus('DatePaid');
		return false;
	}
	if (!is_date_in_fiscalyear($_POST['DatePaid']))
	{
		display_error(_("The entered date is not in fiscal year."));
		set_focus('DatePaid');
		return false;
	}

	if (!check_num('amount', 0)) 
	{
		display_error(_("The entered amount is invalid or less than zero."));
		set_focus('amount');
		return false;
	}

	if (isset($_POST['charge']) && !check_num('charge', 0)) 
	{
		display_error(_("The entered amount is invalid or less than zero."));
		set_focus('charge');
		return false;
	}
	if (!$Refs->is_valid($_POST['ref'])) 
	{
		display_error(_("You must enter a reference."));
		set_focus('ref');
		return false;
	}

	if (!is_new_reference($_POST['ref'], ST_BANKTRANSFER)) 
	{
		display_error(_("The entered reference is already in use."));
		set_focus('ref');
		return false;
	}

	if ($_POST['FromBankAccount'] == $_POST['ToBankAccount']) 
	{
		display_error(_("The source and destination bank accouts cannot be the same."));
		set_focus('ToBankAccount');
		return false;
	}

    return true;
}

//----------------------------------------------------------------------------------------

function handle_add_deposit()
{
	$trans_no = add_bank_transfer($_POST['FromBankAccount'], $_POST['ToBankAccount'],
		$_POST['DatePaid'], input_num('amount'), $_POST['ref'], $_POST['memo_'], input_num('charge'));

	meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
}

//----------------------------------------------------------------------------------------

function safeExit()
{
	echo "<br><br>";
	end_page();
	exit;
}

//----------------------------------------------------------------------------------------

if (isset($_POST['AddPayment']))
{
	if (check_valid_entries() == true) 
	{
		handle_add_deposit();
		safeExit();
	}
}

gl_payment_controls();

end_page();
?>