<?php
/**********************************************************************
***********************************************************************/
$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");

$js = "";
if ($SysPrefs->use_popup_windows)
	$js .= get_js_open_window(800, 500);
if (user_use_date_picker())
	$js .= get_js_date_picker();
page(_($help_context = "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"));

	display_footer_exit();
}

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

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

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

	start_form();

	start_outer_table(TABLESTYLE2);

	table_section(1);

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

	bank_balance_row($_POST['FromBankAccount']);

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

	if (!isset($_POST['DatePaid'])) { // init page
		$_POST['DatePaid'] = new_doc_date();
		if (!is_date_in_fiscalyear($_POST['DatePaid']))
			$_POST['DatePaid'] = end_fiscalyear();
	}
    date_row(_("Transfer Date:"), 'DatePaid', '', true, 0, 0, 0, null, true);

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

	table_section(2);

	$from_currency = get_bank_account_currency($_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);

		amount_row(_("Incoming Amount:"), 'target_amount', null, '', $to_currency, 2);
	} 
	else 
	{
		amount_row(_("Amount:"), 'amount');
		amount_row(_("Bank Charge:"), 'charge');
	}

    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;
	}

        $msg = is_accounting_period_open($_POST['DatePaid']);
        if ($msg['success'] !== true)
        {
            display_error($msg['message']);
            set_focus('date_');
            return false;
        }
    
	if (!check_num('amount', 0)) 
	{
		display_error(_("The entered amount is invalid or less than zero."));
		set_focus('amount');
		return false;
	}
	if (input_num('amount') == 0) {
		display_error(_("The total bank amount cannot be 0."));
		set_focus('amount');
		return false;
	}

	$limit = get_bank_account_limit($_POST['FromBankAccount'], $_POST['DatePaid']);

	$amnt_tr = input_num('charge') + input_num('amount');

	if ($limit !== null && floatcmp($limit, $amnt_tr) < 0)
	{
		display_error(sprintf(_("The total bank amount exceeds allowed limit (%s) for source account."), price_format($limit)));
		set_focus('amount');
		return false;
	}
	if ($trans = check_bank_account_history(-$amnt_tr, $_POST['FromBankAccount'], $_POST['DatePaid'])) {

		display_error(sprintf(_("The bank transaction would result in exceed of authorized overdraft limit for transaction: %s #%s on %s."),
			$systypes_array[$trans['type']], $trans['trans_no'], sql2date($trans['trans_date'])));
		set_focus('amount');
		$input_error = 1;
	}

	if (isset($_POST['charge']) && !check_num('charge', 0)) 
	{
		display_error(_("The entered amount is invalid or less than zero."));
		set_focus('charge');
		return false;
	}
	if (isset($_POST['charge']) && input_num('charge') > 0 && get_company_pref('bank_charge_act') == '') {
		display_error(_("The Bank Charge Account has not been set in System and General GL Setup."));
		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)) 
        $ref_msg = reference_exists($_POST['ref'], ST_BANKTRANSFER);
        if($ref_msg != ""){
		display_error(_($ref_msg));
		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;
	}

	if (isset($_POST['target_amount']) && !check_num('target_amount', 0)) 
	{
		display_error(_("The entered amount is invalid or less than zero."));
		set_focus('target_amount');
		return false;
	}
	if (isset($_POST['target_amount']) && input_num('target_amount') == 0) {
		display_error(_("The incomming bank amount cannot be 0."));
		set_focus('target_amount');
		return false;
	}

	if (!db_has_currency_rates(get_bank_account_currency($_POST['FromBankAccount']), $_POST['DatePaid']))
		return false;

	if (!db_has_currency_rates(get_bank_account_currency($_POST['ToBankAccount']), $_POST['DatePaid']))
		return false;

    return true;
}

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

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

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

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

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

gl_payment_controls();

end_page();
?>
