get_req_var('id');
$breadcrumbnav = "" . $whmcs->get_lang('globalsystemname') . " > " . $whmcs->get_lang('clientareatitle') . " > " . $_LANG['invoices'] . " > " . $pagetitle . "";
initialiseClientArea($whmcs->get_lang('invoicestitle') . $invoiceid, '', $breadcrumbnav);
if( !isset($_SESSION['uid']) && !isset($_SESSION['adminid']) )
{
$goto = 'viewinvoice';
require("login.php");
exit();
}
$invoice = new WHMCS_Invoice();
$invoice->setID($invoiceid);
$invoiceexists = $invoice->loadData();
$allowedaccess = isset($_SESSION['adminid']) ? checkPermission("Manage Invoice", true) : $invoice->isAllowed();
if( !$invoiceexists || !$allowedaccess )
{
$smarty->assign('error', 'on');
$template_output = $smarty->fetch($CONFIG['Template'] . "/viewinvoice.tpl");
echo $template_output;
exit();
}
checkContactPermission('invoices');
if( $invoice->getData('status') == 'Paid' && isset($_SESSION['orderdetails']) && $_SESSION['orderdetails']['InvoiceID'] == $invoiceid && !$_SESSION['orderdetails']['paymentcomplete'] )
{
$_SESSION['orderdetails']['paymentcomplete'] = true;
redir("a=complete", "cart.php");
}
$gateway = $whmcs->get_req_var('gateway');
if( $gateway )
{
check_token();
$gateways = new WHMCS_Gateways();
$validgateways = $gateways->getAvailableGateways($invoiceid);
if( array_key_exists($gateway, $validgateways) )
{
update_query('tblinvoices', array( 'paymentmethod' => $gateway ), array( 'id' => $invoiceid ));
run_hook('InvoiceChangeGateway', array( 'invoiceid' => $invoiceid, 'paymentmethod' => $gateway ));
}
redir("id=" . $invoiceid);
}
$creditbal = get_query_val('tblclients', 'credit', array( 'id' => $invoice->getData('userid') ));
if( $invoice->getData('status') == 'Unpaid' && 0 < $creditbal && !$invoice->isAddFundsInvoice() )
{
$balance = $invoice->getData('balance');
$creditamount = $whmcs->get_req_var('creditamount');
if( $whmcs->get_req_var('applycredit') && 0 < $creditamount )
{
check_token();
if( $creditbal < $creditamount )
{
echo $_LANG['invoiceaddcreditovercredit'];
exit();
}
if( $balance < $creditamount )
{
echo $_LANG['invoiceaddcreditoverbalance'];
exit();
}
applyCredit($invoiceid, $invoice->getData('userid'), $creditamount);
redir("id=" . $invoiceid);
}
$smartyvalues['manualapplycredit'] = true;
$smartyvalues['totalcredit'] = formatCurrency($creditbal) . generate_token('form');
if( !$creditamount )
{
$creditamount = $balance <= $creditbal ? $balance : $creditbal;
}
$smartyvalues['creditamount'] = $creditamount;
}
$outputvars = $invoice->getOutput();
$smartyvalues = array_merge($smartyvalues, $outputvars);
$invoiceitems = $invoice->getLineItems();
$smartyvalues['invoiceitems'] = $invoiceitems;
$transactions = $invoice->getTransactions();
$smartyvalues['transactions'] = $transactions;
$paymentbutton = $invoice->getData('status') == 'Unpaid' && 0 < $invoice->getData('balance') ? $invoice->getPaymentLink() : '';
$smartyvalues['paymentbutton'] = $paymentbutton;
$smartyvalues['offlinepaid'] = $whmcs->get_req_var('offlinepaid');
if( $whmcs->get_config('AllowCustomerChangeInvoiceGateway') )
{
$smartyvalues['allowchangegateway'] = true;
$gateways = new WHMCS_Gateways();
$availablegateways = $gateways->getAvailableGateways($invoiceid);
$frm = new WHMCS_Form();
$gatewaydropdown = generate_token('form') . $frm->dropdown('gateway', $availablegateways, $invoice->getData('paymentmodule'), "submit()");
$smartyvalues['gatewaydropdown'] = $gatewaydropdown;
}
else
{
$smartyvalues['allowchangegateway'] = false;
}
outputClientArea('viewinvoice', true);