right.php

图书管理系统

<div id="content">
	<div id="sidebar">
		<div id="menu">
			<ul>
				<li class="active"><a href="index.php" title="首页">首页</a></li>
				<li><a href="allbook.php" title="所有图书">所有图书</a></li>
				<li><a href="searchbook.php" title="查找图书">查找图书</a></li>
				<li><a href="loan.php" title="我要借书">借阅图书</a></li>
				<li><a href="giveback.php" title="我要还书">归还图书</a></li>
				<li><a href="allloan.php" title="用户借阅信息">用户借阅信息</a></li>
				<li><a href="admin/index.php" title="管理员登录">管理员登录</a></li>
			</ul>
		</div>
<?php
			$userid = $_SESSION['userid'];
			if($userid == "")
			{
		?>
		<div id="login" class="boxed">
			<h2 class="title">用户登录</h2>
			<div class="content">
				<form id="form1" method="post" action="loginchk.php">
					<fieldset>
					<legend>用户登录</legend>
					<label for="inputtext1">用户ID:</label>
					<input id="inputtext1" type="text" name="userid" value="" />
					<br>
					<label for="inputtext2">用户密码:</label>
					<br>
					<input id="inputtext2" type="password" name="password" value="" />
					<input id="inputsubmit1" type="submit" name="inputsubmit1" value="登录" />
					<p><a href="#">如果忘记密码?</a></p>
					</fieldset>
				</form>
			</div>
		</div>
		<?php
			}
			else
			{
		?>
		<div id="login" class="boxed">
			<h2 class="title">用户登录</h2>
			<div class="content">
				<form id="form1" method="post" action="logout.php">
					<fieldset>
					<legend>用户登录</legend>
					<label for="inputtext1">用户ID:</label>
					<label for="inputtext1"><?php echo $userid;?></label>
					<br/>
					<label for="inputtext1">用户姓名:</label>
					<label for="inputtext1"><?php echo $_SESSION['name'];?></label>
					<br/>
					<input id="inputsubmit1" type="submit" name="inputsubmit1" value="注销" />
					<p><a href="#">如果忘记密码?</a></p>
					</fieldset>
				</form>
			</div>
		</div>
		<?php
			}
		?>	
</div>