WooYun.org

public function login(){	
		$user = $this->userinfo;	
		if($user){
			header("Location:".G_WEB_PATH);exit;
		}else if(!$this->segment(4)){			
			global $_cfg;				
			$url = WEB_PATH.'/'.$_cfg['param_arr']['url'];			
			$url = rtrim($url,'/');	
			$url .= '/'.base64_encode(trim(G_HTTP_REFERER));	
			if($url != get_web_url()){
					header("Location:".$url);exit;
			}
		}
		
		if(isset($_POST['submit'])){		
			$username=$_POST['username'];
			$password=md5($_POST['password']);
			$logintype='';
			if(strpos($username,'@')==false){
				//手机				
				$logintype='mobile';
				if(!_checkmobile($username)){
					_message("手机格式不正确!");
				}				
			}else{
				//邮箱
				$logintype='email';
				if(!_checkemail($username)){
					_message("邮箱格式不正确!");
				}
			}
			$member=$this->db->GetOne("select * from `@#_member` where `$logintype`='$username' and `password`='$password'");
			if(!$member){
				_message("帐号不存在错误!");
			}		
			$check=$logintype.'code';
			if($member[$check] != 1){
				$strcode=_encrypt($member['email']);
				_message("帐号未认证",WEB_PATH."/member/user/".$logintype."check/"._encrypt($member[$logintype]));
			}	
					
			if(!is_array($member)){
				_message("帐号或密码错误",NULL,3);
			}else{
				$user_ip = _get_ip_dizhi();
				$this->db->GetOne("UPDATE `@#_member` SET `user_ip` = '$user_ip' where `uid` = '$member[uid]'");
				_setcookie("uid",_encrypt($member['uid']),60*60*24*7);			
				_setcookie("ushell",_encrypt(md5($member['uid'].$member['password'].$member['mobile'].$member['email'])),60*60*24*7);	
			
			}			
			_message("登录成功",base64_decode($this->segment(4)),2);
				
		}	
		include templates("user","login");
		
	}

function _get_ip_dizhi(){
		$opts = array(
			'http'=>array(
			'method'=>"GET",
			'timeout'=>5,)
		);		
		$context = stream_context_create($opts); 
		$ipmac=_get_ip();
		if(strpos($ipmac,"127.0.0.") === true)return '';
		$url_ip='http://ip.taobao.com/service/getIpInfo.php?ip='.$ipmac;
		$str = @file_get_contents($url_ip, false, $context);
		if(!$str) return "";
		$json=json_decode($str,true);
		if($json['code']==0){
			$ipcity= $json['data']['region'].$json['data']['city'];
			$ip= $ipcity.','.$ipmac;
		}else{
			$ip="";
		}
		return $ip;
}