首先是index页面效果图
index.php
<?php
header('content-type:text/html;charset=utf-8');
date_default_timezone_set('prc');
$filename="msg.txt";
$msgs=[];
//检测文件是否存在
if(file_exists($filename)){
//读取文件中的内容
$string=file_get_contents($filename);
if(strlen($string)>0){
$msgs=unserialize($string);
}
}
?>
<!doctype html>
<html lang="en">
<head>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-2.0.0.min.js"></script>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-ui"></script>
<link href="http://www.francescomalagrino.com/bootstrappagegenerator/3/css/bootstrap-combined.min.css" rel="stylesheet" media="screen">
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<div class="page-header">
<h1>
简易留言板-<span>v1.0</span>
</h1>
</div>
<div class="hero-unit">
<h1>
hello, world!
</h1>
<p>
这是一个可视化布局模板, 你可以点击模板里的文字进行修改, 也可以通过点击弹出的编辑框进行富文本修改. 拖动区块能实现排序.
</p>
<p>
<a rel="nofollow" class="btn btn-primary btn-large" href="#">参看更多 »</a>
</p>
</div>
<?php if(is_array($msgs)&&count($msgs)>0):?>
<table class="table">
<thead>
<tr>
<th>
编号
</th>
<th>
用户名
</th>
<th>
标题
</th>
<th>
时间
</th>
<th>
内容
</th>
<th>
操作
</th>
</tr>
</thead>
<tbody>
<?php $i=1;foreach($msgs as $key=>$val):?>
<tr class="success">
<td>
<?php echo $i++;?>
</td>
<td>
<?php echo $val['username'];?>
</td>
<td>
<?php echo $val['title'];?>
</td>
<td>
<?php echo date("m/d/y h:i:s",$val['time']);?>
</td>
<td>
<?php echo $val['content'];?>
</td>
<td>
<a href="edit.php?id=<?php echo $key;?>">编辑</a>|<a href="#" onclick="show_confirm(<?php echo $key;?>)">删除</a>
</td>
</tr>
<?php endforeach;?>
</tbody>
</table>
<?php endif;?>
<input type="button" class="btn btn-primary btn-lg" name="pubmsg" value="我要留言" onclick="window.location.href='add.php'"/>
</div>
</div>
</div>
<script type="text/javascript">
function show_confirm(key){
var r=confirm("确定删除吗？");
if (r==true){
location.href='delete.php?id='+key;
}
}
</script>
</body>
</html>
然后是新增留言页面效果图
add.php
<?php
header('content-type:text/html;charset=utf-8');
date_default_timezone_set('prc');
$filename="msg.txt";
$msgs=[];
//检测文件是否存在
if(file_exists($filename)){
//读取文件中的内容
$string=file_get_contents($filename);
if(strlen($string)>0){
$msgs=unserialize($string);
}
}
//检测用户是否点击了提交按钮
if(isset($_post['addmsg'])){
$username=$_post['username'];
$title=strip_tags($_post['title']);
$content=strip_tags($_post['content']);
$time=time();
//将其组成关联数组
$data=compact('username','title','content','time');
array_push($msgs,$data);
$msgs=serialize($msgs);
if(file_put_contents($filename,$msgs)){
echo "<script>alert('留言成功！');location.href='index.php';</script>";
}else{
echo "<script>alert('留言失败！');location.href='index.php';</script>";
}
}
?>
<!doctype html>
<html lang="en">
<head>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-2.0.0.min.js"></script>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-ui"></script>
<link href="http://www.francescomalagrino.com/bootstrappagegenerator/3/css/bootstrap-combined.min.css" rel="stylesheet" media="screen">
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<div class="page-header">
<h1>
简易留言板-<span>v1.0</span>
</h1>
</div>
<div class="hero-unit">
<h1>
你终于来了！
</h1>
<p>
这是一个添加留言的留言板，你在下面愉快的留言吧！
</p>
<p>
<a rel="nofollow" class="btn btn-primary btn-large" href="#">参看更多 »</a>
</p>
</div>
<form action="#" method="post">
<fieldset>
<legend>发布</legend>
<label>用户名</label><input type="text" name="username" required />
<label>标题</label><input type="text" name="title" required />
<label>内容</label><textarea name="content" rows="5" cols="30" required></textarea>
<hr>
<input type="submit" class="btn btn-primary btn-lg" name="addmsg" value="发布留言"/>
<input type="button" class="btn btn-primary btn-lg" value="查看留言" onclick="window.location.href='index.php'"/>
</fieldset>
</form>
</div>
</div>
</div>
</body>
</html>
编辑留言页面
edit.php
<?php
header('content-type:text/html;charset=utf-8');
date_default_timezone_set('prc');
$filename="msg.txt";
$msgs=[];
$id=$_get['id'];//获取id
//检测文件是否存在
if(file_exists($filename)){
//读取文件中的内容
$string=file_get_contents($filename);
if(strlen($string)>0){
$msgs=unserialize($string);
}
}
//获取已有的留言信息
$username=$msgs[$id]['username'];
$title=strip_tags($msgs[$id]['title']);
$content=strip_tags($msgs[$id]['content']);
$time=$msgs[$id]['time'];
//检测用户是否点击了编辑按钮
if(isset($_post['editmsg'])){
//将修改后的留言写入文档
$msgs[$id]['username']=$_post['username'];
$msgs[$id]['title']=strip_tags($_post['title']);
$msgs[$id]['content']=strip_tags($_post['content']);
$msgs[$id]['time']=time();
$msgs=serialize($msgs);
if(file_put_contents($filename,$msgs)){
echo "<script>alert('编辑成功！');location.href='index.php';</script>";
}else{
echo "<script>alert('编辑失败！');location.href='index.php';</script>";
}
}
?>
<!doctype html>
<html lang="en">
<head>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-2.0.0.min.js"></script>
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/jquery-ui"></script>
<link href="http://www.francescomalagrino.com/bootstrappagegenerator/3/css/bootstrap-combined.min.css" rel="stylesheet" media="screen">
<script type="text/javascript" src="http://www.francescomalagrino.com/bootstrappagegenerator/3/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<div class="page-header">
<h1>
简易留言板-<span>v1.0</span>
</h1>
</div>
<div class="hero-unit">
<h1>
再来修改下~
</h1>
<p>
这是用来修改留言的地方哦！
</p>
<p>
<a rel="nofollow" class="btn btn-primary btn-large" href="#">参看更多 »</a>
</p>
</div>
<form action="#" method="post">
<fieldset>
<legend>编辑</legend>
<label>用户名</label><input type="text" name="username" value="<?php echo $username;?>" required />
<label>标题</label><input type="text" name="title" value="<?php echo $title;?>" required />
<label>内容</label><textarea name="content" rows="5" cols="30" required><?php echo $content;?></textarea>
<hr>
<input type="submit" class="btn btn-primary btn-lg" name="editmsg" value="编辑完成"/>
<input type="button" class="btn btn-primary btn-lg" value="查看留言" onclick="window.location.href='index.php'"/>
</fieldset>
</form>
</div>
</div>
</div>
</body>
</html>
此时储存的留言信息：msg.txt
a:2:{i:3;a:4:{s:8:"username";s:3:"cyy";s:5:"title";s:12:"cyy又来了";s:7:"content";s:27:"cyy经常来留言！！！";s:4:"time";i:1565510381;}i:4;a:4:{s:8:"username";s:3:"cyy";s:5:"title";s:17:"cyy2020第一踩~";s:7:"content";s:17:"cyy2020第一踩~";s:4:"time";i:1578723602;}}
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