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