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124 lines
2.5 KiB
124 lines
2.5 KiB
<?php |
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/** |
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* cookie支持 |
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* |
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* @category typecho |
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* @package Cookie |
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org) |
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* @license GNU General Public License 2.0 |
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* @version $Id$ |
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*/ |
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/** |
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* cookie支持 |
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* |
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* @author qining |
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* @category typecho |
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* @package Cookie |
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*/ |
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class Typecho_Cookie |
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{ |
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/** |
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* 前缀 |
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* |
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* @var string |
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* @access private |
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*/ |
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private static $_prefix = ''; |
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/** |
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* 路径 |
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* |
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* @var string |
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* @access private |
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*/ |
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private static $_path = '/'; |
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/** |
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* 设置前缀 |
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* |
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* @param string $url |
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* @access public |
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* @return void |
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*/ |
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public static function setPrefix($url) |
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{ |
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self::$_prefix = md5($url); |
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$parsed = parse_url($url); |
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/** 在路径后面强制加上斜杠 */ |
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self::$_path = empty($parsed['path']) ? '/' : Typecho_Common::url(NULL, $parsed['path']); |
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} |
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/** |
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* 获取前缀 |
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* |
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* @access public |
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* @return string |
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*/ |
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public static function getPrefix() |
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{ |
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return self::$_prefix; |
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} |
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/** |
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* 获取目录 |
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* |
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* @access public |
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* @return string |
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*/ |
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public static function getPath() |
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{ |
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return self::$_path; |
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} |
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/** |
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* 获取指定的COOKIE值 |
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* |
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* @access public |
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* @param string $key 指定的参数 |
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* @param string $default 默认的参数 |
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* @return mixed |
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*/ |
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public static function get($key, $default = NULL) |
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{ |
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$key = self::$_prefix . $key; |
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$value = isset($_COOKIE[$key]) ? $_COOKIE[$key] : (isset($_POST[$key]) ? $_POST[$key] : $default); |
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return is_array($value) ? $default : $value; |
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} |
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/** |
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* 设置指定的COOKIE值 |
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* |
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* @access public |
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* @param string $key 指定的参数 |
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* @param mixed $value 设置的值 |
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* @param integer $expire 过期时间,默认为0,表示随会话时间结束 |
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* @return void |
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*/ |
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public static function set($key, $value, $expire = 0) |
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{ |
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$key = self::$_prefix . $key; |
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setrawcookie($key, rawurlencode($value), $expire, self::$_path); |
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$_COOKIE[$key] = $value; |
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} |
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/** |
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* 删除指定的COOKIE值 |
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* |
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* @access public |
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* @param string $key 指定的参数 |
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* @return void |
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*/ |
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public static function delete($key) |
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{ |
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$key = self::$_prefix . $key; |
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if (!isset($_COOKIE[$key])) { |
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return; |
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} |
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setcookie($key, '', time() - 2592000, self::$_path); |
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unset($_COOKIE[$key]); |
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} |
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} |
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