}
?>
</span>
</div>
</article>
</section>
</div>
<?php
} else {
if (isset($_GET['id'])) {
$id = $_GET['id'];
$date = $_SESSION['new_date'];
$number = $_SESSION['number_of_tickets'];
$ticket_id = $_SESSION['ticket_id'];
$price = $_GET['price'];
$update = $user_object->update_flight($con, $id, $date, $number, $ticket_id, $price);
if ($update) {
$old_id = $_SESSION['old_id'];
$old_date = $_SESSION['old_date'];
$sql5 = mysqli_query($con, "SELECT availability FROM flight_availability WHERE flight_id='{$old_id}' AND depart_date='{$old_date}'");
$row1 = mysqli_fetch_array($sql5);
$avail = $row1['availability'];
$avail = $avail + $number;
$sql6 = mysqli_query($con, "UPDATE flight_availability SET availability='{$avail}' WHERE flight_id='{$old_id}' AND depart_date='{$old_date}'");
if ($sql6) {
echo "<h2>Your ticket has been modified.</h2>";
} else {
echo "Flight not modified.";
}
} else {
echo "Flight not modified.";
