} elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['delete_user_data'])) { $user_id = mysql_real_escape_string($_POST['user_id']); $data = $_POST['delete_data']; echo delete_user_data($user_id, $data); } elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['delete_all'])) { $data = $_POST['delete_data']; echo delete_all($data); } elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['save_system_configuration'])) { $price = mysql_real_escape_string($_POST['price']); echo save_system_configuration($price); } elseif (isset($_GET['get_usage'])) { echo get_usage(); } elseif (isset($_GET['get_reservation_reminders'])) { echo get_reservation_reminders(); } elseif (isset($_GET['toggle_reservation_reminder'])) { echo toggle_reservation_reminder(); } elseif (isset($_GET['change_user_details'])) { $user_name = mysql_real_escape_string(trim($_POST['user_name'])); $user_email = mysql_real_escape_string($_POST['user_email']); $user_password = mysql_real_escape_string($_POST['user_password']); echo change_user_details($user_name, $user_email, $user_password); } else { echo '<div class="box_div" id="cp_div"><div class="box_top_div"><a href="#">Start</a> > Control panel</div><div class="box_body_div">'; if ($_SESSION['user_is_admin'] == '1') { ?> <h3>User administration</h3> <div id="users_div"><?php echo list_users(); ?>
} elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['delete_user_data'])) { $user_id = mysqli_real_escape_string($conn, $_POST['user_id']); $data = $_POST['delete_data']; echo delete_user_data($user_id, $data); } elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['delete_all'])) { $data = $_POST['delete_data']; echo delete_all($data); } elseif ($_SESSION['user_is_admin'] == '1' && isset($_GET['save_system_configuration'])) { $price = mysqli_real_escape_string($conn, $_POST['price']); echo save_system_configuration($price); } elseif (isset($_GET['get_usage'])) { echo get_usage($conn); } elseif (isset($_GET['get_reservation_reminders'])) { echo get_reservation_reminders($conn); } elseif (isset($_GET['toggle_reservation_reminder'])) { echo toggle_reservation_reminder($conn); } elseif (isset($_GET['change_user_details'])) { $user_name = mysqli_real_escape_string($conn, trim($_POST['user_name'])); $user_email = mysqli_real_escape_string($conn, $_POST['user_email']); $user_password = mysqli_real_escape_string($conn, $_POST['user_password']); echo change_user_details($user_name, $user_email, $user_password, $conn); } else { echo '<div class="box_div" id="cp_div"><div class="box_top_div"><a href="#">Start</a> > Control panel</div><div class="box_body_div">'; if ($_SESSION['user_is_admin'] == '1') { ?> <h3>User administration</h3> <div id="users_div"><?php echo list_users($conn); ?>