/home/smartonegroup/public_html/system/system/controllers/sales.php
<?php
/*
|--------------------------------------------------------------------------
| Controller
|--------------------------------------------------------------------------
|
*/
_auth();
$ui->assign('selected_navigation', 'invoices');
$ui->assign('_title', $_L['Sales'] . '- ' . $config['CompanyName']);
$user = authenticate_admin();
Event::trigger('invoices');
$sales_all_data = has_access($user->roleid, 'sales', 'all_data');
$action = route(1);
switch ($action) {
case 'delivery_challans':
if (!db_table_exist('delivery_notes')) {
r2(U . 'sales/update');
}
$delivery_notes = DeliveryNote::all();
view('sales_delivery_notes', [
'delivery_notes' => $delivery_notes,
]);
break;
case 'delivery_challan':
$delivery_note = false;
$contacts = Contact::all();
view('sales_delivery_note', [
'delivery_note' => $delivery_note,
'contacts' => $contacts,
]);
break;
default:
echo 'action not defined';
}