一段路旁,地瓜叶正茂密地延伸着手脚,棱角分明的叶子颇有生趣,纵横交错的长藤生长着密密匝匝的叶子,团团簇簇地拥挤在一起,生机勃勃。绿色在膨胀,触目不由得一阵舒服,在感叹大自然植物的神奇与美妙里,也感谢阳光的无私赠与。
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: ".$_SERVER['HTTP_REFERER']); exit; } } ?>
index.php页面如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>My Test Page</title> <?php include("saveStyleSheet.php"); if(isset($_COOKIE["StyleSheet"])){ ?> <link rel="stylesheet" type="text/css" rel="nofollow noopener noreferrer" href="stylesheets/ <?php echo styleSheet($_COOKIE["StyleSheet"]); ?> " /> <?php }else{ ?> <link rel="stylesheet" type="text/css" rel="nofollow noopener noreferrer" href="stylesheets/style.css" /> <?php } ?> </head> <body> <a rel="nofollow noopener noreferrer" href="saveStyleSheet.php?style=1">Style Sheet 1</a><br /> <a rel="nofollow noopener noreferrer" href="saveStyleSheet.php?style=2">Style Sheet 2</a><br /> <a rel="nofollow noopener noreferrer" href="saveStyleSheet.php?style=3">Style Sheet 3</a><br /> <a rel="nofollow noopener noreferrer" href="saveStyleSheet.php">Default Style Sheet</a> </body> </html>
希望本文所述对大家的php程序设计有所帮助。
以上就是php实现通过cookie换肤的方法。领导者需要完成的重要工作之一就是预测变化,规划未来。而要做到这一点,领导者必须具有洞察力和趋势分析能力。更多关于php实现通过cookie换肤的方法请关注haodaima.com其它相关文章!