header.php

<?php
require_once('predis/autoload.php');
require_once('util4p/ReSession.class.php');
require_once('config.inc.php');
require_once('init.inc.php');
?>
<header id="header" class="navbar navbar-default">
	<div class="container">
		<div class="navbar-header">
			<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
				<span class="sr-only">Toggle navigation</span>
				<span class="icon-bar"></span>
				<span class="icon-bar"></span>
				<span class="icon-bar"></span>
			</button>
			<a class="navbar-brand" href="<?= BASE_URL ?>">短网址生成器</a>
		</div>
		<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
			<ul class="nav navbar-nav navbar-right">
				<?php if (!Session::get('uid')) { ?>
					<li><a href="javascript:void(0)" id="btn-oauth-login">登陆</a></li>
				<?php } else { ?>
					<li><a href="<?= BASE_URL ?>/ucenter"><?= htmlspecialchars(Session::get('nickname')) ?></a></li>
				<?php } ?>
				<li class="dropdown">
					<a href="javascript:void(0)" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">更多<span class="caret"></span></a>
					<ul class="dropdown-menu">
						<li><a href="<?= BASE_URL ?>/help">帮助</a></li>
						<li role="separator" class="divider"></li>
						<?php if (Session::get('uid')) { ?>
							<li><a href="javascript:void(0)" id="btn-signout">退出</a></li>
						<?php } ?>
					</ul>
				</li>
			</ul>
		</div><!-- /.navbar-collapse -->
	</div><!-- /.container -->
</header>