<?php require("../libs/auth.php"); global $username; function page_header() { global $username; ?> <!DOCTYPE html> <html> <head> <title>NewBiglyChat</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="/css/main.css"> </head> <body> <div class="header"> <a href="/"><img class="header-img header-link" src="/img/newlogo.svg"></a> <a href="/" class='header-link'>Home</a> <?php if (isset($username)) { ?> <a class="header-link" href="/user.php?id=<?php echo $username ?>"><?php echo $username ?></a> <a class="header-link" href="/notif.php">Pings</a> <a class="header-link" href="/logout.php">Logout</a> <?php } else { ?> <a class="header-link" href="/login.php">Login</a> <?php } ?> </div> <?php } function page_footer() { ?> </body> </html> <?php } ?>