本文实例讲述了php文件操作之小型留言本。分享给大家供大家参考。具体如下：
Index.php文件如下：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<?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))."</PRE>";
echo "<HR>";
fclose($fs);
}
}
closedir($dr) //关闭目录
?>
|
Post.php文件如下：
|
1
2
3
4
5
6
7
8
9
10
11
|
<?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>";
?>
|
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
<!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>
|
希望本文所述对大家的php程序设计有所帮助。