本文实例讲述了 php 实现通过 cookie 换肤的方法分享给大家供大家参考具体如下:
saveStyleSheet.php 页面如下:
- <?php
- 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:".$_SERVER['HTTP_REFERER']);
- exit;
- }
- }
- ?>
index.php 页面如下:
- <?php
- include("saveStyleSheet.php");
- if(isset($_COOKIE["StyleSheet"])){
- ?>
- " />
- <?php
- }else{
- ?>
- <?php
- }
- ?>
- Style Sheet 1
- Style Sheet 2
- Style Sheet 3
- Default Style Sheet
希望本文所述对大家的 php 程序设计有所帮助
来源: https://www.php1.cn/detail/php-67714c4799.html