if (isset($_POST['add_flight'])) { $flight_id = $_POST['flight_id']; $flight_owner = $_POST['flight_owner']; $source = $_POST['source']; $destination = $_POST['destination']; $no_of_stoppage = $_POST['no_of_stoppage']; $stoppage_1 = $_POST['stoppage_1']; $stoppage_2 = $_POST['stoppage_2']; $flight_depart = $_POST['flight_depart']; $flight_arrive = $_POST['flight_arrive']; $economy_price = $_POST['economy_price']; $business_price = $_POST['business_price']; $time_stop_1 = $_POST['time_stop_1']; $time_stop_2 = $_POST['time_stop_2']; $availability = $_POST['no_of_seats']; $add_flight = $user_object->add_flight($con, $flight_id, $flight_owner, $source, $destination, $no_of_stoppage, $stoppage_1, $stoppage_2, $flight_depart, $flight_arrive, $economy_price, $business_price, $time_stop_1, $time_stop_2, $availability); if ($add_flight) { echo "Flight added successfully."; } } else { if (isset($_POST['update_flight_admin'])) { $flight_id = $_POST['flight_id']; $details = $user_object->flight_details_view($con, $flight_id); if (mysqli_num_rows($details) == 0) { echo '<h2>Please enter a valid Flight Id.</h2>'; } else { echo '<h2>Flight Details for ' . $flight_id . '</h2>'; $link = "flight.php?flight_id=" . $flight_id; ?> <table cellspacing="10"> <form onsubmit="return update_flight()" action="<?php