Home > Article > Backend Development > php文件操作之小型留言本实例

php文件操作之小型留言本实例

PHPzOriginal: 2016-05-16 20:12:571188browse

这篇文章主要介绍了php文件操作之小型留言本,实例分析了php基于文件实现的留言本功能,需要的朋友可以参考下

Index.php文件如下：

<?php 
$path = "DB/"; //定义路径 
$dr = opendir($path); //打开目录 
while($filen = readdir($dr)) //循环读取目录中的文件 
{ 
  if($filen != "." and $filen != "..") 
  { 
    $fs = fopen($path.$filen, "r"); 
    echo "<B>标题：</B>".fgets($fs)."<BR>"; 
    echo "<B>作者：</B>".fgets($fs)."<BR>"; 
    echo "<B>内容：</B><PRE>".fread($fs, filesize($path.$filen))."

"; echo "

"; fclose($fs); } } closedir($dr) //关闭目录 ?>

Post.php文件如下：

<?php 
$path = "DB/"; 
$filename = "S".date("YmdHis").".dat"; 
$fp = fopen($path.$filename, "w"); 
fwrite($fp, $_POST["title"]."/n"); 
fwrite($fp, $_POST["author"]."/n"); 
fwrite($fp, $_POST["content"]."/n"); 
fclose($fp); 
echo "留言发表成功！"; 
echo "<a href="Index.php" mce_href="Index.php">返回首页</a>"; 
?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>发表新的留言</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<H1><p align="center">发表新的留言</p></H1>
<form name="form1" method="post" action="Post.php">
 <table width="500" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
   <td>标题</td>
   <td><input name="title" type="text" id="title" size="50"></td>
  </tr>
  <tr>
   <td>作者</td>
   <td><input name="author" type="text" id="author" size="20"></td>
  </tr>
  <tr>
   <td>内容</td>
   <td><textarea name="content" cols="50" rows="10" id="content"></textarea></td>
  </tr>
 </table>
 <p align="center">
  <input type="submit" value="Submit">
  <input type="reset" value="Reset">
</p>
</form>
</body>
</html>

更多相关教程请访问 php编程从入门到精通全套视频教程

Statement：

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Previous article：php写入、删除与复制文件的方法_php技巧Next article：php post大量数据时发现数据丢失问题解决方法_php技巧

See more

php文件操作之小型留言本实例

Related articles