83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
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<?php
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/**
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* iNewS Project
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*
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* LICENSE
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*
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* http://www.inews.com.cn/license/inews
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*
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* @category iNewS
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* @package ChangeMe
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* @subpackage ChangeMe
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* @copyright Copyright (c) 2008 Zeed Technologies PRC Inc. (http://www.inews.com.cn)
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* @author Ahdong ( GTalk: ahdong.com@gmail.com )
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* @since May 19, 2010
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* @version SVN: $Id: Authorization.php 11362 2011-08-25 06:36:38Z nroe $
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*/
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class Com_Authorization
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{
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public static function forceLogin($msg = false)
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{
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if (self::getLoggedInUserid() < 1) {
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$url = '/sign/in?continue=' . urlencode($_SERVER["REQUEST_URI"]);
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if ($msg) {
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$sig = md5($msg . '@Wang#Wu#Wang@');
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$url .= '&msg=' . urlencode($msg) . '&sig=' . $sig;
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}
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header('Location: ' . $url);
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exit();
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}
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}
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/**
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* 登录用户，记录用户SESSION
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*
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* @param $user
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*/
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public static function logInUser($user)
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{
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$_SESSION['userid'] = $user['userid'];
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$_SESSION['username'] = $user['username'];
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}
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/**
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* 判断用户是否在线
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* 用户标识 $userid 是 BigInteger 不能使用大于 0 来进行判断用户是否登录
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*
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* @param BigInteger $userid 检查指定用户是否登录
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* @todo param $userid
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*/
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public static function isUserLoggedIn($userid = null)
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{
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return (isset($_SESSION['userid']) && ($_SESSION['userid'] > 0));
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}
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/**
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* 获取当前登录用户ID
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*
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* @return integer
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*/
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public static function getLoggedInUserid()
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{
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return isset($_SESSION['userid']) ? $_SESSION['userid'] : 0;
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}
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/**
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* 获取当前登录用户的基本信息
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*
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* @return array|NULL
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*/
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public static function getLoggedInUserInfo()
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{
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if (isset($_SESSION['userid']) && $_SESSION['userid'] > 0) {
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$userinfo = Cas_Model_User_Detail::instance()->getUserByUserid($_SESSION['userid']);
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if (null !== $userinfo) {
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return $userinfo;
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}
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}
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return null;
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}
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}
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