login.php

This a free web game, animportantnote of this, "xia domain" for free software, follow the "general p

<?
session_save_path("xytmp");
session_start();
/*
===============================================================
=                 侠域(Ver 0.9.0) 使用规则版本(Ver 0.2)     =
 此程序所有版权归原作者所有. 此版权信息不得删除.
= Copyright (C) 2001-2002  WFoxd                              =
=                                                             =
=版权所有(C)2002，作者 田野（风狐） 未经许可 不得使用 传播    =
=E-MAIL:[e-mail]                                   =
=http://www.cnnetgame.com                                     =
===============================================================
*/
include "inc/config.inc.php";
include "inc/style.inc.php";

?>
<?
	include "./inc/db.inc.php";
	
	$member_num = mysql_query("SELECT COUNT(id) FROM renwu_member");
	
	$member_num = mysql_fetch_row($member_num);	
	
	echo "<p align=center>管理员：<a href=mailto:".$useremail."><font color=blue>".$userid."</font></a>&nbsp;&nbsp;";
	echo "注册情况：<font color=blue>".$member_num[0]."/".$maxmember."</font>&nbsp;&nbsp;";
	echo "档案保存时限：<font color=blue>".$data_day."天</font>";
	
	mysql_close();
?>
<?
if($login == 1){
	include "./inc/db.inc.php";
	
	$user_id = $T1;
	
	$user_login = mysql_query("SELECT name,pw FROM renwu_member WHERE id='$user_id'");
	if(!@mysql_num_rows($user_login)){
		echo "<p align=center><img src=$pic_url/w.gif></img><br>";
        	echo "<font size=4>抱歉！没有这个帐号</font>\n";
        	echo "<a href=\"javascript:history.back(1)\"><img valign=bottom border=0 src=\"$pic_url/back.gif\">后退</a>\n";
        	exit();
        }else{
        	$password = mysql_result($user_login,0,"pw");
        	if($password == $T2){
        		$user_name = mysql_result($user_login,0,"name");  		
        		session_register("user_id");
        		session_register("user_name");
        		$nowtime = time();
        		
        		//IP,ID检查
        		$now_ip = $REMOTE_ADDR;
        		$distance_time = $nowtime - 3600;
        		mysql_query("DELETE FROM ip_date WHERE login_time<'$distance_time'");
        		$ip_info = mysql_query("SELECT id FROM ip_date WHERE ip='$now_ip' ORDER BY login_time DESC");
        		$id = @mysql_result($ip_info,0,"id");
        		/*if($id != $user_id && $id != "" && $now_ip != "61.133.169.238"){
        			echo "<p align=center><img src=$pic_url/w.gif></img><br>";
	        		echo "<font size=4>系统检测到你试图在短时间内同时登陆两个ID，这已被视为非法行为！</font>\n";
	        		echo "<a href=\"javascript:history.back(1)\"><img valign=bottom border=0 src=\"$pic_url/back.gif\">后退</a>\n";
	        		exit();
        		}*/
        		mysql_query("INSERT INTO ip_date VALUES('$user_id','$now_ip','$nowtime')");
        		echo "<meta http-equiv=\"refresh\" content=\"2; url=xy.php?login=1\">";
        		        		
        		mysql_query("UPDATE misc SET logintime='$nowtime' WHERE id='$user_id'");
        		
        		//数据保存天数查询
        		$limit_time = time() - $data_day * 86400;
        		$del_person = mysql_query("SELECT id FROM misc WHERE logintime < '$limit_time'");
        		$del_num = mysql_num_rows($del_person);
        		for($i=0;$i<$del_num;$i++){
        			$del_id = mysql_result($del_person,$i,"id");
        			include "./include/data_del.inc.php";        			
        		}
        		mysql_close();
        		
        		exit();
        	}else{
            		echo "<p align=center><img src=$pic_url/w.gif></img><br>";
        		echo "<font size=4>登陆密码出现错误，用户".$user_id."不能进入</font>\n";
        		echo "<a href=\"javascript:history.back(1)\"><img valign=bottom border=0 src=\"$pic_url/back.gif\">后退</a>\n";
        		exit();            		
     		}
     	}
}
?>