saveStyleSheet.php,经测试代码如下:
/**
* 通过cookie更换皮肤样式表
*
* @param
* @author 编程之家 jb51.cc jb51.cc
**/
function styleSheet($currentCookie){
# Get Current Style Sheet
$currentCookie = $_COOKIE[StyleSheet];
# Get New cookie file name
switch($_GET['style']){
case 1:
$value = 'style1.css';
break;
case 2:
$value = 'style2.css';
break;
case 3:
$value = 'style3.css';
break;
default:
$value = 'style.css';
break;
}
# If the user views this page,without using
# style=... then set cookie to the default
if(!isset($_GET['style'])){
$value = 'style.css';
}
# If the new value doesn't equal the old value allow cookie change
if(isset($value)||$currentCookie!=$value||isset($currentCookie)){
setcookie(StyleSheet,$value,time()+600000); /* expires in 10,000 hours*/
return $_COOKIE[StyleSheet];
}else{
return $_COOKIE[StyleSheet];
}
if(isset($_GET['style'])){
header(Location: .$_SERVER['HTTP_REFERER']);
exit;
}
}
/*** 来自编程之家 jb51.cc(jb51.cc) ***/
index.php
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>
<html xmlns=http://www.w3.org/1999/xhtml>
<head>
<meta http-equiv=Content-Type content=text/html; charset=iso-8859-1 />
<title>My Test Page</title>
<?php
include(saveStyleSheet.php);
if(isset($_COOKIE[StyleSheet])){
?>
<link rel=stylesheet type=text/css href=stylesheets/ <?php echo styleSheet($_COOKIE[StyleSheet]); ?> />
<?php
}else{
?>
<link rel=stylesheet type=text/css href=stylesheets/style.css />
<?php
}
?>
</head>
<body>
<a href=saveStyleSheet.php?style=1>Style Sheet 1</a><br />
<a href=saveStyleSheet.php?style=2>Style Sheet 2</a><br />
<a href=saveStyleSheet.php?style=3>Style Sheet 3</a><br />
<a href=saveStyleSheet.php>Default Style Sheet</a>
</body>
</html>
/*** 来自编程之家 jb51.cc(jb51.cc) ***/
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