timeline/partials/header.php

<header>
    <nav>
        <ul>
            <li><a href=".">🧶 Timeline</a></li>
            <li><a href="load_twt_files.php?url=<?= $url ?>">Refresh</a></li>
            <?php //if ($validSession) {  // TODO: Make login seqcure ?>
            <?php if( isset($_SESSION['password'])) {
                if($_SESSION['password']=="$password") { // Hacky login ?>   
                <li><a href="new_twt.php">New post</a></li>
                <li><a href="follow.php">Add feed</a></li>
                <li><form method="post" action="" id="logout_form">
                    <input type="submit" name="page_logout" value="Log out" class="link-btn">
                    </form>
                </li>
            <?php } } else { ?>
                <li><a href="login.php">Log in</a></li>
            <?php }  ?>
                <li><?php include 'partials/listSelect.php'; ?></li>
        </ul>
    </nav>
</header>