0) {
$form_billable = false; // the way back is the same visit - one trip charge
}
$form_claimed = $form_edit && $form_row['claim_expense_id'] !== null;
$form_billed = $form_edit && $form_row['invoice_number'] !== null;
$form_locked = $form_claimed || $form_billed;
// The way back: from where it went to where it started, one way
if ($form_return) {
[$form_source, $form_destination] = [$form_destination, $form_source];
$form_location = 0;
$form_round = false;
$form_purpose = mb_substr('Back from ' . $form_row['trip_destination'] . ($form_purpose !== '' ? " - $form_purpose" : ''), 0, 200);
}
$form_can_manage = tripCanManage() && !$form_claimed;
$form_drivers = tripDrivers($form_row ? $form_row['trip_user_id'] : 0);
if (!$form_can_manage) {
$form_drivers = array_intersect_key($form_drivers, array_flip(array_filter([intval($session_user_id), $form_edit ? intval($form_row['trip_user_id']) : 0])));
}
$form_clients = [];
$sql = mysqli_query($mysqli, "SELECT client_id, client_name, client_abbreviation FROM clients
WHERE (client_archived_at IS NULL OR client_id = $form_client) " . clientScopeSql('clients.client_id') . " ORDER BY client_name ASC");
while ($row = mysqli_fetch_assoc($sql)) {
$form_clients[] = $row;
}
$form_sites = tripClientSites(0, $form_location);
$form_tickets = tripClientTickets(0, $form_ticket);
$form_routes = tripKnownRoutes();
$form_places = tripStartPlaces();
$unit = tripUnit();
?>
Paid back for on a mileage expense - the distance, driver and vehicle stay as they were paid
Billed on - the distance and client stay as they were billed. Take it off the invoice to change them.