版权声明:独学而无友,则孤陋寡闻。q群582951247 https://blog.csdn.net/mp624183768/article/details/83991190
<?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)){
$string=file_get_contents($filename);
if(strlen($string)>0){
$msgs=unserialize($string);
}
}else {
//不存在就创建
#$myfile = fopen($filename, "w");
}
//检测用户是否点击了提交按钮
if(isset($_POST['pubMsg'])){
$username=$_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);
print_r($msgs);
if(file_put_contents($filename,$msgs)){
echo "<script>alert('留言成功!'); location.href='msg.php';</script>";
}else{
echo "<script>alert('留言失败!'); location.href='msg.php';</script>";
}
}
?>
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>ootstrap可视化布局系统</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<div class="page-header">
<h1>
留言板- <small>v1.0</small>
</h1>
</div>
<div class="hero-unit">
<h1>
Hello, world!
</h1>
<p>
这是一个可视化布局模板, 你可以点击模板里的文字进行修改, 也可以通过点击弹出的编辑框进行富文本修改. 拖动区块能实现排序.
</p>
<p>
<a class="btn btn-primary btn-large" href="#">参看更多 »</a>
</p>
</div>
<?php
if(is_array($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>
</tr>
</thead>
<tbody>
<?php $i=1; foreach($msgs as $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>
</tr>
<?php endforeach;
?>
</tbody>
</table>
<?php
endif;
?>
<form action="#" method="post">
<fieldset>
<legend>请留言</legend>
<label for="">用户名</label>
<br/>
<input type="text" name="username" value="" required>
<br/>
<label for="">标题</label>
<br/>
<input type="text" name="title" value="" required>
<br/>
<label for="">内容</label>
<br/>
<textarea name="content" rows="5" cols="30" required></textarea>
<hr/>
<input type="submit" class="btn btn-primary btn-lg" name="pubMsg" value="发布留言" >
</fieldset>
</form>
</div>
</div>
</div>
</body>
</html>