inc_memberlogin.php

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<?php
require_once(dirname(__FILE__)."/config_base.php");

//检测用户上传空间
function GetUserSpace($uid,$dsql){
	$row = $dsql->GetOne("select sum(filesize) as fs From #@__uploads where memberID='$uid'; ");
	return $row['fs'];
}

function CheckUserSpace($uid){
	global $cfg_mb_max,$dsql;
	if(!is_object($dsql)) $dsql = new DedeSql(false);
	$hasuse = GetUserSpace($uid,$dsql);
	$maxSize = $cfg_mb_max * 1024 * 1024;
	if($hasuse >= $maxSize){
		 $dsql->Close();
		 ShowMsg('你的空间已满，不允许上传新文件！','-1');
		 exit();
	}
}

//检测用户的附件类型
function CheckAddonType($aname){
	global $cfg_mb_mediatype;
	if(empty($cfg_mb_mediatype)){
		$cfg_mb_mediatype = "jpg|gif|png|bmp|swf|mpg|mp3|rm|rmvb|wmv|asf|wma|zip|rar|doc|xsl|ppt|wps";
	}
	$anames = explode('.',$aname);
	$atype = $anames[count($anames)-1];
	if(count($anames)==1) return false;
	else{
		$atype = strtolower($atype);
		$cfg_mb_mediatypes = explode('|',trim($cfg_mb_mediatype));
		if(in_array($atype,$cfg_mb_mediatypes)) return true;
		else return false;
	}
}

$GLOBALS['MemberAreas'] = Array();
//获取省份信息
function GetProvince($pid,$dsql){
	global $dsql,$MemberAreas;
	if($pid<=0) return "未知";
	else{
		if(isset($MemberAreas[$pid])) return $MemberAreas[$pid];
		$dsql->SetQuery("Select `id`,`name` From #@__area ");
		$dsql->Execute('eee');
		while($row = $dsql->GetObject('eee')){
			$MemberAreas[$row->id] = $row->name;
		}
		if(isset($MemberAreas[$pid])) return $MemberAreas[$pid];
		else return "未知";
	}
}

//获取用户的会话信息
function GetUserInfos($uid)
{
   $tpath = ceil($uid/5000);
   $userfile = dirname(__FILE__)."/../data/cache/user/$tpath/{$uid}.php";
   if(!file_exists($userfile)) return '';
   else{
   	 require_once($userfile);
   	 return $cfg_userinfos;
   }
}

//写入用户的会话信息
function WriteUserInfos($uid,$row)
{
   $tpath = ceil($uid/5000);
   $ndir = dirname(__FILE__)."/../data/cache/user/$tpath/";
   if(!is_dir($ndir)){
   	 mkdir($ndir,$GLOBALS['cfg_dir_purview']);
   	 chmod($ndir,$GLOBALS['cfg_dir_purview']);
   }
   $userfile = $ndir.$uid.'.php';
   $infos = "<"."?php\r\n";
   $infos .= "\$cfg_userinfos['wtime'] = '".time()."';\r\n";
   foreach($row as $k=>$v){
   	 if(ereg('[^0-9]',$k)){
		$v = str_replace("'","\\'",$v);
		$v = ereg_replace("(<\?|\?>)","",$v);
		if(in_array($k, array('userid','uname','pwd'))){
			$infos .= "\$cfg_userinfos['{$k}'] = ".'base64_decode("'.base64_encode($v)."\");\r\n";
		}else{
			$infos .= "\$cfg_userinfos['{$k}'] = '{$v}';\r\n";
		}
   	 }
   }
   $infos .= "\r\n?".">";
   @$fp = fopen($userfile,'w');
   @flock($fp);
   @fwrite($fp,$infos);
   @fclose($fp);
   return $infos;
}

//删除用户的会话信息
function DelUserInfos($uid)
{
   $tpath = ceil($uid/5000);
   $userfile = dirname(__FILE__)."/../data/cache/user/$tpath/".$uid.'.php';
   if(file_exists($userfile)) @unlink($userfile);
}

//------------------------
//网站会员登录类
//------------------------
class MemberLogin
{
	var $M_ID;
	var $M_LoginID;
	var $M_Type;
	var $M_utype;
	var $M_Money;
	var $M_UserName;
	var $M_MySafeID;
	var $M_LoginTime;
	var $M_KeepTime;
	var $M_UserPwd;
	var $M_UpTime;
 	var $M_ExpTime;
 	var $M_HasDay;
 	var $M_Scores;
 	var $M_Honor;
 	var $M_Newpm;
 	var $M_UserIcon;
	//php5构造函数
	function __construct($kptime = 0)
 	{
 		if(empty($kptime)) $this->M_KeepTime = 3600 * 24 * 15;
 		else $this->M_KeepTime = $kptime;
 		$this->M_ID = $this->GetNum(GetCookie("DedeUserID"));
 		$this->M_LoginTime = GetCookie("DedeLoginTime");
 		if(empty($this->M_LoginTime)) $this->M_LoginTime = time();
 		if(empty($this->M_ID))
 		{
 			$this->ResetUser();
 		}else
 		{
 		  $this->M_ID = ereg_replace("[^0-9]","",$this->M_ID);

 		  //读取用户缓存信息
 		  $row =  GetUserInfos($this->M_ID);

 		  //如果不存在就更新缓存
 		  if(!is_array($row) && $this->M_ID>0) $row = $this->FushCache();

 		  //存在用户信息
 		  if(is_array($row))
 		  {
 		     $this->M_LoginID = $row['userid'];
 		     $this->M_UserPwd = $row['pwd'];
 		     $this->M_Type = $row['membertype'];
 		     $this->M_utype = $row['type'];
 		     $this->M_Money = $row['money'];
 		     $this->M_UserName = $row['uname'];
 		     $this->M_UpTime = $row['uptime'];
 		     $this->M_ExpTime = $row['exptime'];
 		     $this->M_Scores = $row['scores'];
 		     $this->M_Honor = $row['honor'];
 		     $this->M_Newpm = $row['newpm'];
 		     $this->M_UserIcon = $row['spaceimage'];
 		     $this->M_HasDay = 0;
 		     if($this->M_UpTime>0)
 		     {
 		    	 $nowtime = time();
 		    	 $mhasDay = $this->M_ExpTime - ceil(($nowtime - $this->M_UpTime)/3600/24) + 1;
 		    	 $this->M_HasDay = $mhasDay;
 		     }
 		   }else
 		   {
 		  	 $this->ResetUser();
 		   }
 	  }
  }
  function MemberLogin($kptime = 0){
  	$this->__construct($kptime);
  }

  //更新缓存
  function FushCache($mid=0)
  {
  	if(empty($mid)) $mid = $this->M_ID;
  	$dsql = new DedeSql(false);
 		$row = $dsql->GetOne("Select ID,userid,pwd,type,uname,membertype,money,uptime,exptime,scores,newpm,spaceimage From #@__member where ID='{$mid}' ");
 		if(is_array($row))
 		{
 		  $scrow = $dsql->GetOne("Select titles From #@__scores where integral<={$row['scores']} order by integral desc");
 		  $row['honor'] = $scrow['titles'];
 		}
 		if(is_array($row)) return WriteUserInfos($mid,$row);
 		else return '';
  }

  //退出cookie的会话
  function ExitCookie(){
  	DelUserInfos($this->M_ID);
  	$this->ResetUser();
  }
  //验证用户是否已经登录
  function IsLogin(){
  	if($this->M_ID > 0) return true;
  	else return false;
  }
  //重置用户信息
  function ResetUser(){
  	$this->M_ID = 0;
 		$this->M_LoginID = "";
 		$this->M_Type = -1;
 		$this->M_utype = 0;
 		$this->M_Money = 0;
 		$this->M_UserName = "";
 		$this->M_LoginTime = 0;
 		$this->M_UpTime = 0;
 		$this->M_ExpTime = 0;
 		$this->M_HasDay = 0;
 		$this->M_Scores = 0;
 		$this->M_Newpm = 0;
 		$this->M_UserIcon = "";
 		DropCookie("DedeUserID");
 		DropCookie("DedeLoginTime");
  }
  //获取整数值
  function GetNum($fnum){
	  $fnum = ereg_replace("[^0-9\.]","",$fnum);
	  return $fnum;
  }
  //用户登录
  function CheckUser($loginuser,$loginpwd)
  {
 		if(!TestStringSafe($loginuser)||!TestStringSafe($loginpwd))
 		{
 			ShowMsg("用户名或密码不合法！","-1");
 			exit();
 		}
 		$loginuser = ereg_replace("[;%'\\\?\*\$]","",$loginuser);
 		$dsql = new DedeSql(false);
 		$row = $dsql->GetOne("Select ID,pwd From #@__member where userid='$loginuser' ");
 		if(is_array($row)) //用户存在
 		{
 		    //密码错误
 		   if($row['pwd'] != $loginpwd){ return -1; }
 		   else{ //成功登录
 		   	 $dsql->ExecuteNoneQuery("update #@__member set logintime='".time()."',loginip='".GetIP()."' where ID='{$row['ID']}';");
 		   	 $dsql->Close();
 		   	 $this->PutLoginInfo($row['ID']);
 		   	 $this->FushCache();
 		     return 1;
 		   }
 	  }else{ //用户不存在
 	  	return 0;
 	  }
  }
  //保存用户cookie
  function PutLoginInfo($uid){
  	$this->M_ID = $uid;
 		$this->M_LoginTime = time();
 		PutCookie("DedeUserID",$uid,$this->M_KeepTime);
 		PutCookie("DedeLoginTime",$this->M_LoginTime,$this->M_KeepTime);

  }
  //获得会员目前的状态
  function GetSta($dsql)
  {
  	$sta = "";
  	if($this->M_Type==0) $sta .= "你目前的身份是：未审核会员 ";
  	else{
  		$row = $dsql->GetOne("Select membername From #@__arcrank where rank='".$this->M_Type."'");
  		$sta .= "你目前的身份是：".$row['membername'];
  		if($this->M_Type>10){
  			$sta .= " 剩余天数: ".$this->M_HasDay."  天 ";
  		}
  	}
  	$sta .= " 你目前拥有金币：".$this->M_Money." 个。";
  	return $sta;
  }
}


?>