php如何通过cookie切换网页风格?这篇文章主要介绍了php实现通过cookie换肤的方法,通过cookie存储用户选择信息实现换肤效果,希望对大家有所帮助。
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: ".$_SERVER['HTTP_REFERER']); exit; } } ?>
index.php页面如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /><title>My Test Page</title><?php include("saveStyleSheet.php"); if(isset($_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="saveSty<a style="color:transparent">来@源gao*daima.com搞@代#码网</a><strong>搞gaodaima代码</strong>leSheet.php">Default Style Sheet</a></body></html>
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