简单新闻新闻公告!!(php,不用数据库)

2008-10-03 11:39:11

分3个页面:news_add.php,news_list.php,config.php

config.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?
$adminpsd="zkl";
$newsbook="newsbook.txt";
$refreshbook="refreshbook.txt";
$pic="banzhu.jpg";
$line_max=5;
?>
</body>
</html>

news_list.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?
require("config.php");
$line_array=file($newsbook);
$linenum=count($line_array);
if(@$table!=1)
{
?>
<table bgcolor="#00FF66" align="center" width="100%">
<tr>
<td width="20">
</td>
<td></td>
</tr>
<?
}
$i=0;
while($i<$linenum&&$i<$line_max)
{
    $line="$line_array[$i]\n";
    echo "$line";
    $i++;
}
if(@$table!=1)
{
?>
</table>
<?
}
?>
<a href="news_add.php">添加新闻</a>
</body>
</html>

news_add.php:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?
if(@!$_POST['action'])
{
?>
<form action="news_add.php" method="post">
<table width="100%">
<tr>
<td width="15" align="left" >
<table align="center" width="950">
<tr align="left">
<td align="left">
呢称:<input type="text" name="person">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="100" align="center" height="100" >
新闻内容:<br><textarea name="title" rows="20" cols="120"></textarea>
</td>
</tr>
<tr>
<td align="center">
<input type="hidden" name="action" value="1">
<input type="submit" value="提交"><input type="reset" value="重写">
</td>
</tr>
</table>
</form>
<?
}
else
{
require("config.php");
if($_POST['person']!=$adminpsd)
{
    echo "密码错误!<br>";
    exit;
}

$title=ereg_replace("\r\n",'<br>',$_POST['title']);

$addline="<tr><td align=\"top\"><img border=\"0\" src=\"$pic\" width=\"20\" height=\"20\"></td><td>$title</td></tr>";
if(!file_exists($refreshbook))
{
    $f=fopen("$refreshbook","w");
    fclose($f);
}
if(!file_exists($newsbook))
{
    $f=fopen("$newsbook","w");
    fclose($f);
}
$f=fopen("$refreshbook","r");
$line_has1=fread($f,filesize("$refreshbook"));
fclose($f);
if($addline==$line_has1)
{
    echo "数据已经登录,请不要刷新!!<br>";
    echo "<a href=\"news_list.php\">看新闻</a>";
    exit;
}
else
{
    $f=fopen("$refreshbook","w");
    fwrite($f,"$addline");
    fclose($f);
}
$f=fopen("$newsbook","r");
$line_has=fread($f,filesize("$newsbook"));
fclose($f);
$f=fopen("$newsbook","w");
$addline.=$line_has;
fwrite($f,"$addline\n");
fclose($f);
echo "录入完成,谢谢!!<br>";
echo "<a href=\"news_list.php\">看新闻</a>";
exit;
}
?>
<a href="news_list.php">看新闻</a>
</body>
</html>

本文出自 “雷克地沟” 博客，请务必保留此出处http://240420643.blog.51cto.com/350567/103206

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