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<?php defined('SYSPATH') OR die('No direct access allowed.');
/**
* Cookie helper class.
*
* $Id: cookie.php 3769 2008-12-15 00:48:56Z zombor $
*
* @package Core
* @author Kohana Team
* @copyright (c) 2007-2008 Kohana Team
* @license http://kohanaphp.com/license.html
*/
class cookie_Core {
/**
* Sets a cookie with the given parameters.
*
* @param string cookie name or array of config options
* @param string cookie value
* @param integer number of seconds before the cookie expires
* @param string URL path to allow
* @param string URL domain to allow
* @param boolean HTTPS only
* @param boolean HTTP only (requires PHP 5.2 or higher)
* @return boolean
*/
public static function set($name, $value = NULL, $expire = NULL, $path = NULL, $domain = NULL, $secure = NULL, $httponly = NULL)
{
if (headers_sent())
return FALSE;
// If the name param is an array, we import it
is_array($name) and extract($name, EXTR_OVERWRITE);
// Fetch default options
$config = Kohana::config('cookie');
foreach (array('value', 'expire', 'domain', 'path', 'secure', 'httponly') as $item)
{
if ($$item === NULL AND isset($config[$item]))
{
$$item = $config[$item];
}
}
// Expiration timestamp
$expire = ($expire == 0) ? 0 : time() + (int) $expire;
return setcookie($name, $value, $expire, $path, $domain, $secure, $httponly);
}
/**
* Fetch a cookie value, using the Input library.
*
* @param string cookie name
* @param mixed default value
* @param boolean use XSS cleaning on the value
* @return string
*/
public static function get($name, $default = NULL, $xss_clean = FALSE)
{
return Input::instance()->cookie($name, $default, $xss_clean);
}
/**
* Nullify and unset a cookie.
*
* @param string cookie name
* @param string URL path
* @param string URL domain
* @return boolean
*/
public static function delete($name, $path = NULL, $domain = NULL)
{
if ( ! isset($_COOKIE[$name]))
return FALSE;
// Delete the cookie from globals
unset($_COOKIE[$name]);
// Sets the cookie value to an empty string, and the expiration to 24 hours ago
return cookie::set($name, '', -86400, $path, $domain, FALSE, FALSE);
}
} // End cookie
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