5-11 templates/nav.tpl

<nav class="nav">
    <a href="index.php" class="nav-link text-white">首頁</a>
    <a href="index.php" class="nav-link text-white">編輯精選</a>
    <a href="index.php" class="nav-link text-white">街巷故事</a>
    <a href="index.php" class="nav-link text-white">市井觀點</a>
    <a href="index.php" class="nav-link text-white">私房知識塾</a>
    {if isset($smarty.session.username)}
        <a href="admin.php?op=article_form" class="nav-link text-white">發布</a>
        <a href="logout.php" class="nav-link text-white">登出</a>
    {else} 
        <a href="signup.php" class="nav-link text-white">註冊</a>
        <a href="main_login.php" class="nav-link text-white">登入</a>
    {/if}
</nav>