www.gusucode.com > （自适应手机版）html5响应式影视文化公司源码 传播传媒企业通用类织梦模板（demo223） > （自适应手机版）html5响应式影视文化公司源码 传播传媒企业通用类织梦模板（demo223）/www2/include/userlogin.class.php
<?php if(!defined('DEDEINC')) exit('Request Error!');
/**
* 管理员登陆类
*
* @version $Id: userlogin.class.php 1 15:59 2010年7月5日Z tianya $
* @package DedeCMS.Libraries
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
* @license http://help.dedecms.com/usersguide/license.html
* @link http://www.dedecms.com
*/
session_start();
/**
* 检验用户是否有权使用某功能,这个函数是一个回值函数
* CheckPurview函数只是对他回值的一个处理过程
*
* @access public
* @param string $n 功能名称
* @return mix 如果具有则返回TRUE
*/
function TestPurview($n)
{
$rs = FALSE;
$purview = $GLOBALS['cuserLogin']->getPurview();
if(preg_match('/admin_AllowAll/i',$purview))
{
return TRUE;
}
if($n=='')
{
return TRUE;
}
if(!isset($GLOBALS['groupRanks']))
{
$GLOBALS['groupRanks'] = explode(' ',$purview);
}
$ns = explode(',',$n);
foreach($ns as $n)
{
//只要找到一个匹配的权限，即可认为用户有权访问此页面
if($n=='')
{
continue;
}
if(in_array($n,$GLOBALS['groupRanks']))
{
$rs = TRUE; break;
}
}
return $rs;
}
/**
* 对权限检测后返回操作对话框
*
* @access public
* @param string $n 功能名称
* @return string
*/
function CheckPurview($n)
{
if(!TestPurview($n))
{
ShowMsg("对不起，你没有权限执行此操作！<br/><br/><a href='javascript:history.go(-1);'>点击此返回上一页>></a>",'javascript:;');
exit();
}
}
/**
* 是否没权限限制(超级管理员)
*
* @access public
* @param string
* @return bool
*/
function TestAdmin()
{
$purview = $GLOBALS['cuserLogin']->getPurview();
if(preg_match('/admin_AllowAll/i',$purview))
{
return TRUE;
}
else
{
return FALSE;
}
}
$DedeUserCatalogs = Array();
/**
* 检测用户是否有权限操作某栏目
*
* @access public
* @param int $cid 频道id
* @param string $msg 返回消息
* @return string
*/
function CheckCatalog($cid, $msg)
{
global $cfg_admin_channel, $admin_catalogs;
if($cfg_admin_channel=='all' || TestAdmin())
{
return TRUE;
}
if( !in_array($cid, $admin_catalogs) )
{
ShowMsg(" $msg <br/><br/><a href='javascript:history.go(-1);'>点击此返回上一页>></a>",'javascript:;');
exit();
}
return TRUE;
}
/**
* 发布文档临时附件信息缓存、发文档前先清空附件信息
* 发布文档时涉及的附件保存到缓存里，完成后把它与文档关连
*
* @access public
* @param string $fid 文件ID
* @param string $filename 文件名称
* @return void
*/
function AddMyAddon($fid, $filename)
{
$cacheFile = DEDEDATA.'/cache/addon-'.session_id().'.inc';
if(!file_exists($cacheFile))
{
$fp = fopen($cacheFile, 'w');
fwrite($fp, '<'.'?php'."\r\n");
fwrite($fp, "\$myaddons = array();\r\n");
fwrite($fp, "\$maNum = 0;\r\n");
fclose($fp);
}
include($cacheFile);
$fp = fopen($cacheFile, 'a');
$arrPos = $maNum;
$maNum++;
fwrite($fp, "\$myaddons[\$maNum] = array('$fid', '$filename');\r\n");
fwrite($fp, "\$maNum = $maNum;\r\n");
fclose($fp);
}
/**
* 清理附件，如果关连的文档ID，先把上一批附件传给这个文档ID
*
* @access public
* @param string $aid 文档ID
* @param string $title 文档标题
* @return empty
*/
function ClearMyAddon($aid=0, $title='')
{
global $dsql;
$cacheFile = DEDEDATA.'/cache/addon-'.session_id().'.inc';
$_SESSION['bigfile_info'] = array();
$_SESSION['file_info'] = array();
if(!file_exists($cacheFile))
{
return ;
}
//把附件与文档关连
if(!empty($aid))
{
include($cacheFile);
foreach($myaddons as $addons)
{
if(!empty($title)) {
$dsql->ExecuteNoneQuery("Update `#@__uploads` set arcid='$aid',title='$title' where aid='{$addons[0]}'");
}
else {
$dsql->ExecuteNoneQuery("Update `#@__uploads` set arcid='$aid' where aid='{$addons[0]}' ");
}
}
}
@unlink($cacheFile);
}
/**
* 登录类
*
* @package userLogin
* @subpackage DedeCMS.Libraries
* @link http://www.dedecms.com
*/
class userLogin
{
var $userName = '';
var $userPwd = '';
var $userID = '';
var $adminDir = '';
var $userType = '';
var $userChannel = '';
var $userPurview = '';
var $keepUserIDTag = 'dede_admin_id';
var $keepUserTypeTag = 'dede_admin_type';
var $keepUserChannelTag = 'dede_admin_channel';
var $keepUserNameTag = 'dede_admin_name';
var $keepUserPurviewTag = 'dede_admin_purview';
var $keepAdminStyleTag = 'dede_admin_style';
var $adminStyle = 'dedecms';
//php5构造函数
function __construct($admindir='')
{
global $admin_path;
if(isset($_SESSION[$this->keepUserIDTag]))
{
$this->userID = $_SESSION[$this->keepUserIDTag];
$this->userType = $_SESSION[$this->keepUserTypeTag];
$this->userChannel = $_SESSION[$this->keepUserChannelTag];
$this->userName = $_SESSION[$this->keepUserNameTag];
$this->userPurview = $_SESSION[$this->keepUserPurviewTag];
$this->adminStyle = $_SESSION[$this->keepAdminStyleTag];
}
if($admindir!='')
{
$this->adminDir = $admindir;
}
else
{
$this->adminDir = $admin_path;
}
}
function userLogin($admindir='')
{
$this->__construct($admindir);
}
/**
* 检验用户是否正确
*
* @access public
* @param string $username 用户名
* @param string $userpwd 密码
* @return string
*/
function checkUser($username, $userpwd)
{
global $dsql;
//只允许用户名和密码用0-9,a-z,A-Z,'@','_','.','-'这些字符
$this->userName = preg_replace("/[^0-9a-zA-Z_@!\.-]/", '', $username);
$this->userPwd = preg_replace("/[^0-9a-zA-Z_@!\.-]/", '', $userpwd);
$pwd = substr(md5($this->userPwd), 5, 20);
$dsql->SetQuery("SELECT admin.*,atype.purviews FROM `#@__admin` admin LEFT JOIN `#@__admintype` atype ON atype.rank=admin.usertype WHERE admin.userid LIKE '".$this->userName."' LIMIT 0,1");
$dsql->Execute();
$row = $dsql->GetObject();
if(!isset($row->pwd))
{
return -1;
}
else if($pwd!=$row->pwd)
{
return -2;
}
else
{
$loginip = GetIP();
$this->userID = $row->id;
$this->userType = $row->usertype;
$this->userChannel = $row->typeid;
$this->userName = $row->uname;
$this->userPurview = $row->purviews;
$inquery = "UPDATE `#@__admin` SET loginip='$loginip',logintime='".time()."' WHERE id='".$row->id."'";
$dsql->ExecuteNoneQuery($inquery);
$sql = "UPDATE #@__member SET logintime=".time().", loginip='$loginip' WHERE mid=".$row->id;
$dsql->ExecuteNoneQuery($sql);
return 1;
}
}
/**
* 保持用户的会话状态
*
* @access public
* @return int 成功返回 1 ，失败返回 -1
*/
function keepUser()
{
if($this->userID != '' && $this->userType != '')
{
global $admincachefile,$adminstyle;
if(empty($adminstyle)) $adminstyle = 'dedecms';
@session_register($this->keepUserIDTag);
$_SESSION[$this->keepUserIDTag] = $this->userID;
@session_register($this->keepUserTypeTag);
$_SESSION[$this->keepUserTypeTag] = $this->userType;
@session_register($this->keepUserChannelTag);
$_SESSION[$this->keepUserChannelTag] = $this->userChannel;
@session_register($this->keepUserNameTag);
$_SESSION[$this->keepUserNameTag] = $this->userName;
@session_register($this->keepUserPurviewTag);
$_SESSION[$this->keepUserPurviewTag] = $this->userPurview;
@session_register($this->keepAdminStyleTag);
$_SESSION[$this->keepAdminStyleTag] = $adminstyle;
PutCookie('DedeUserID', $this->userID, 3600 * 24, '/');
PutCookie('DedeLoginTime', time(), 3600 * 24, '/');
$this->ReWriteAdminChannel();
return 1;
}
else
{
return -1;
}
}
/**
* 重写用户权限频道
*
* @access public
* @return void
*/
function ReWriteAdminChannel()
{
//$this->userChannel
$cacheFile = DEDEDATA.'/cache/admincat_'.$this->userID.'.inc';
//管理员管理的频道列表
$typeid = trim($this->userChannel);
if( empty($typeid) || $this->getUserType() >= 10 ) {
$firstConfig = "\$cfg_admin_channel = 'all';\r\n\$admin_catalogs = array();\r\n";
}
else {
$firstConfig = "\$cfg_admin_channel = 'array';\r\n";
}
$fp = fopen($cacheFile, 'w');
fwrite($fp, '<'.'?php'."\r\n");
fwrite($fp, $firstConfig);
if( !empty($typeid) )
{
$typeids = explode(',', $typeid);
$typeid = '';
foreach($typeids as $tid)
{
$typeid .= ( $typeid=='' ? GetSonIdsUL($tid) : ','.GetSonIdsUL($tid) );
}
$typeids = explode(',', $typeid);
$typeidsnew = array_unique($typeids);
$typeid = join(',', $typeidsnew);
fwrite($fp, "\$admin_catalogs = array($typeid);\r\n");
}
fwrite($fp, '?'.'>');
fclose($fp);
}
//
/**
* 结束用户的会话状态
*
* @access public
* @return void
*/
function exitUser()
{
ClearMyAddon();
@session_unregister($this->keepUserIDTag);
@session_unregister($this->keepUserTypeTag);
@session_unregister($this->keepUserChannelTag);
@session_unregister($this->keepUserNameTag);
@session_unregister($this->keepUserPurviewTag);
DropCookie('dedeAdmindir');
DropCookie('DedeUserID');
DropCookie('DedeLoginTime');
$_SESSION = array();
}
/**
* 获得用户管理频道的值
*
* @access public
* @return array
*/
function getUserChannel()
{
if($this->userChannel != '')
{
return $this->userChannel;
}
else
{
return '';
}
}
/**
* 获得用户的权限值
*
* @access public
* @return int
*/
function getUserType()
{
if($this->userType != '')
{
return $this->userType;
}
else
{
return -1;
}
}
/**
* 获取用户权限值
*
* @access public
* @return int
*/
function getUserRank()
{
return $this->getUserType();
}
/**
* 获得用户的ID
*
* @access public
* @return int
*/
function getUserID()
{
if($this->userID != '')
{
return $this->userID;
}
else
{
return -1;
}
}
/**
* 获得用户的笔名
*
* @access public
* @return string
*/
function getUserName()
{
if($this->userName != '')
{
return $this->userName;
}
else
{
return -1;
}
}
/**
* 用户权限表
*
* @access public
* @return string
*/
function getPurview()
{
return $this->userPurview;
}
}
/**
* 获得某id的所有下级id
*
* @access public
* @param int $id 栏目ID
* @param int $channel 频道ID
* @param int $addthis 是否加入当前这个栏目
* @return string
*/
function GetSonIdsUL($id, $channel=0, $addthis=TRUE)
{
global $cfg_Cs;
$GLOBALS['idArray'] = array();
if( !is_array($cfg_Cs) )
{
require_once(DEDEDATA."/cache/inc_catalog_base.inc");
}
GetSonIdsLogicUL($id,$cfg_Cs,$channel,$addthis);
$rquery = join(',', $GLOBALS['idArray']);
return $rquery;
}
/**
* 递归逻辑
*
* @access public
* @param int $id 栏目ID
* @param int $sArr 缓存数组
* @param int $channel 频道ID
* @param int $addthis 是否加入当前这个栏目
* @return string
*/
function GetSonIdsLogicUL($id,$sArr,$channel=0,$addthis=FALSE)
{
if($id!=0 && $addthis)
{
$GLOBALS['idArray'][$id] = $id;
}
foreach($sArr as $k=>$v)
{
if( $v[0]==$id && ($channel==0 || $v[1]==$channel ))
{
GetSonIdsLogicUL($k,$sArr,$channel,TRUE);
}
}
}