//if the user is not logged in then redirect if (!Session::userLoggedIn()) { header("Location: login.php"); exit; } $token = Session::token(); $searchId = $_GET['id']; $retrievedCourse = Database::getCoursebyID($searchId); //if the id provided is not actually a valid course then redirect if (!isset($retrievedCourse['id'])) { $message = urlencode("The course provided does not exist"); header("Location: error.php?error={$message}"); exit; } $retrievedCourse['name']; $notes = Database::getNotesByCourse($searchId); ?> <!doctype html> <html> <head> <meta charset="utf-8"> <title>Arizona Notes</title> <link rel="stylesheet" type="text/css" href="css/main.css"> <link rel="stylesheet" type="text/css" href="css/fonts.css"> <script> <?php echo "var PHP_token = \"{$token}\";\n"; echo "var PHP_course = \"{$_GET['id']}\";\n"; ?>