【 tulaoshi.com - PHP 】
上两节我针对guest.php和edit.php作了讲述.需要注意的是php和html的区别:
php通常是--(1)<? echo("zihanonline");?
(2)<? php
echo("zihanonline");
?
(3)<script laanguage="php"
echo("zihanonline");
</script
(4)<% echo("zihanonline");%
等4种方式.不要混淆.
下面我们来研究信息管理:manage.php代码.
-----------
//manage.php<html
<head
<title留言管理</title
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"
<style
<!--
A:link {text-decoration: none ; color:0000ff}
A:visited {text-decoration: none; color:004080}
A:active {text-decoration: none}
A:hover {text-decoration: underline; color:ff0000}
BODY {FONT-SIZE: 9p}
TH {FONT-SIZE: 9pt}
TD {FONT-SIZE: 9pt}
--
</style
</head
<body bgcolor="#FFFFFF" background="back.gif"
<?
include('head.htm');
include("sys.php");
if ($password!=$managepwd and $dispflag)
{
echo "<meta http-equiv=Refresh content=5;url=guest.php";
echo "<center";
echo "<font color=red密码错误!无法删除留言!</font";
echo "<p程序将在3秒返回</p";
echo "<p <a href=http://zihanonline.longcity.net子汉在线</a斑竹维护管理。</p";
echo "<br";
echo "</center";
exit;
}
?
<table width="445" border="0" align="center" bgcolor="#CCCCCC"
<form method="post" action="manage.php"
<?
if ($dispflag=="show")
{
$content = file($guestfile);
$count =count($content);
$text="";
for ($h=$count;$h0;$h--)
{
$text=$text.'<tr<td删除第'.$h."条留言:<input type=checkbox name=check$h value=$h</td</trnn";
$text=$text.$content[$h-1];
}
echo "$text";
}
?
<input type=hidden name=password value=<? echo $password ?
<?
if ($submit)
{
if ($password!=$managepwd)
{
echo "<meta http-equiv=Refresh content=5;url=guest.php";
echo "<center";
echo "<font color=red密码错误!无法删除留言!</font";
echo "<p程序将在3秒返回</p";
echo "<p <a href=http://zihanonline.longcity.net子汉在线</a斑竹维护管理。</p";
&n
