PHP implements the method of skin changing through cookies, PHP implements cookie skin changing

PHP implements the method of skin changing through cookies, PHP implements cookie skin changing_PHP tutorial

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Release： 2016-07-13 09:46:39

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php implements the method of skin changing through cookies, php implements cookie skin changing

The example in this article describes the method of php implementing cookie changing. Share it with everyone for your reference. The details are as follows:

saveStyleSheet.php page is as follows:

<&#63;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; 
  } 
} 
&#63;>

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The index.php page is as follows:

<!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>
<&#63;php 
include("saveStyleSheet.php"); 
if(isset($_COOKIE["StyleSheet"])){ 
&#63;> 
<link rel="stylesheet" type="text/css" href="stylesheets/ <&#63;php echo styleSheet($_COOKIE["StyleSheet"]); &#63;> " />
<&#63;php 
}else{ 
&#63;> 
<link rel="stylesheet" type="text/css" href="stylesheets/style.css" />
<&#63;php 
} 
&#63;> 
</head>
<body>
<a href="saveStyleSheet.php&#63;style=1">Style Sheet 1</a><br />
<a href="saveStyleSheet.php&#63;style=2">Style Sheet 2</a><br />
<a href="saveStyleSheet.php&#63;style=3">Style Sheet 3</a><br />
<a href="saveStyleSheet.php">Default Style Sheet</a>
</body>
</html>

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I hope this article will be helpful to everyone’s PHP programming design.