www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/How to install Piwik.html/piwik/core/View/OneClickDone.php
<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\View;
/**
* Post-update view
*
* During a Piwik software update, there will be instances of old classes
* loaded in memory. This is problematic as we will start to instantiate
* new classes which may not be backward compatible. This class provides
* a clean bridge/transition by forcing a new request.
*
* This class needs to be self-contained, with no external dependencies.
*
*/
class OneClickDone
{
/**
* @var string
*/
private $tokenAuth;
/**
* @var string
*/
public $coreError;
/**
* @var array
*/
public $feedbackMessages;
public function __construct($tokenAuth)
{
$this->tokenAuth = $tokenAuth;
}
/**
* Outputs the data.
*
* @return string html
*/
public function render()
{
// set response headers
@header('Content-Type: text/html; charset=UTF-8');
@header('Pragma: ');
@header('Expires: ');
@header('Cache-Control: must-revalidate');
@header('X-Frame-Options: deny');
$error = htmlspecialchars($this->coreError, ENT_QUOTES, 'UTF-8');
$messages = htmlspecialchars(serialize($this->feedbackMessages), ENT_QUOTES, 'UTF-8');
$tokenAuth = $this->tokenAuth;
// use a heredoc instead of an external file
echo <<<END_OF_TEMPLATE
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<form name="myform" method="post" action="?module=CoreUpdater&action=oneClickResults">
<input type="hidden" name="token_auth" value="$tokenAuth" />
<input type="hidden" name="error" value="$error" />
<input type="hidden" name="messages" value="$messages" />
<noscript>
<button type="submit">Continue</button>
</noscript>
</form>
<script type="text/javascript">
document.myform.submit();
</script>
</body>
</html>
END_OF_TEMPLATE;
}
}