<?php
/*
Name:登录接口文件 
Version:1.0
Author:乐酷
Author QQ:3178156778
Author Url:shouq.sujie520.cn
*/
if (!isset($app_res) or !is_array($app_res)) out(100); //如果需要调用应用配置请先判断是否加载app配置
if ($app_res['logon_state'] == 'n') out(103, $app_res['logon_notice'], $app_res); //判断是否可登录
if ($app_res['logon_way'] == 1) out(163, $app_res); //不允许账号登录方式
$user = isset($data_arr['account']) && !empty($data_arr['account']) ? purge($data_arr['account']) : out(110, $app_res); //请输入账号
$pwd = isset($data_arr['password']) && !empty($data_arr['password']) ? purge($data_arr['password']) : out(111, $app_res); //请输入密码
$log_in = isset($data_arr['markcode']) ? purge($data_arr['markcode']) : ''; //机器码
if ($app_res['logon_check_in'] == 'y' && $log_in == '') out(112, $app_res); //判断是否验证机器码
$log_ip = getIp(); //登录IP
$log_time = time(); //登录时间
$token = md5($user . getcode(32) . time() . $appid); //生成TOKEN
$res_user = Db::table('user')->where(['pwd' => md5($pwd), 'appid' => $appid], "(", ")")->where('(user', $user)->whereOr(['email' => $user, 'phone' => $user], ")")->find(); //false
if (!$res_user) out(113, $app_res); //账号密码不正确
if ($res_user['ban'] > $log_time || $res_user['ban'] == 999999999) out(114, $res_user['ban_notice'], $app_res); //账号被禁用
if ($app_res['mode'] == 'y') {
	$vip = $res_user['vip'];
} else {
	$vip = '999999999';
} //判断当前收费模式
$user_info = [
	'id' => $res_user['id'],
	'pic' => get_pic($res_user['pic']),
	'name' => $res_user['name'],
	'vip' => $vip,
	'fen' => $res_user['fen']
];
$res_num = Db::table('user_logon')->where(['uid' => $res_user['id']])->count();
if ($res_num >= $app_res['logon_num']) { //已超过最大登录数
	$res = Db::table('user_logon')->where(['uid' => $res_user['id'], 'log_in' => $log_in])->find(); //寻找相同设备
	if ($res) { //找到相同设备的登录信息
		$res_update = Db::table('user_logon')->where('id', $res['id'])->update(['token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time]);
		if ($res_update) {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			$data = ['token' => $token, 'info' => $user_info];
			out(200, $data, $app_res);
		} else {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			out(201, '登录失败', $app_res);
		}
	} else { //没有找到相同登录信息
		$res_logon = Db::table('user_logon')->where(['uid' => $res_user['id']])->order('last_t asc')->find();
		if ($app_res['logon_check_in'] == 'y') { //需要验证机器码
			if ($app_res['logon_check_t'] <= 0) { //不限制换绑次数
				$res_update = Db::table('user_logon')->where('id', $res_logon['id'])->update(['token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time]);
				if ($res_update) {
					if (defined('USER_LOG') && USER_LOG == 1) {
						Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
					} //记录日志
					$data = ['token' => $token, 'info' => $user_info];
					out(200, $data, $app_res);
				} else {
					if (defined('USER_LOG') && USER_LOG == 1) {
						Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
					} //记录日志
					out(201, '登录失败', $app_res);
				}
			} else { //限制设备换绑次数
				$end = $res_logon['log_time'] + $app_res['logon_check_t'] * 3600;
				if ($end > $log_time) out(201, check_t($log_time, $end), $app_res); //已超换绑间隔
				$res_update = Db::table('user_logon')->where('id', $res_logon['id'])->update(['token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time]);
				if ($res_update) {
					if (defined('USER_LOG') && USER_LOG == 1) {
						Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
					} //记录日志
					$data = ['token' => $token, 'info' => $user_info];
					out(200, $data, $app_res);
				} else {
					if (defined('USER_LOG') && USER_LOG == 1) {
						Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
					} //记录日志
					out(201, '登录失败', $app_res);
				}
			}
		} else {
			$res_update = Db::table('user_logon')->where('id', $res_logon['id'])->update(['token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time]);
			if ($res_update) {
				if (defined('USER_LOG') && USER_LOG == 1) {
					Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
				} //记录日志
				$data = ['token' => $token, 'info' => $user_info];
				out(200, $data, $app_res);
			} else {
				if (defined('USER_LOG') && USER_LOG == 1) {
					Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
				} //记录日志
				out(201, '登录失败', $app_res);
			}
		}
	}
} else { //未超贵最大登录数
	$res = Db::table('user_logon')->where(['uid' => $res_user['id'], 'log_in' => $log_in])->find();
	if ($res) { //找到相同设备的登录信息
		$res_update = Db::table('user_logon')->where('id', $res['id'])->update(['token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time]);
		if ($res_update) {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			$data = ['token' => $token, 'info' => $user_info];
			out(200, $data, $app_res);
		} else {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			out(201, '登录失败', $app_res);
		}
	} else { //没有找到相同登录信息
		$res_add = Db::table('user_logon')->add(['uid' => $res_user['id'], 'token' => $token, 'log_time' => $log_time, 'log_ip' => $log_ip, 'log_in' => $log_in, 'last_t' => $log_time, 'appid' => $appid]);
		if ($res_add) {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			$data = ['token' => $token, 'info' => $user_info];
			out(200, $data, $app_res);
		} else {
			if (defined('USER_LOG') && USER_LOG == 1) {
				Db::table('log')->add(['uid' => $res_user['id'], 'type' => $act, 'status' => 201, 'time' => $log_time, 'ip' => $log_ip, 'appid' => $appid]);
			} //记录日志
			out(201, '登录失败', $app_res);
		}
	}
}
function check_t($start, $end)
{
	$second = $end - $start; //结束时间戳减去当前时间戳
	// echo $second;
	$day = floor($second / 3600 / 24);    //倒计时还有多少天
	if ($day > 0) {
		return '当前账号已绑定其他设备，' . $day . '天后可在该设备登录';
	}
	$hr = floor($second / 3600 % 24);     //倒计时还有多少小时（%取余数）
	if ($hr > 0) {
		return '当前账号已绑定其他设备，' . $hr . '小时后可在该设备登录';
	}
	$min = floor($second / 60 % 60);      //倒计时还有多少分钟
	if ($min > 0) {
		return '当前账号已绑定其他设备，' . $min . '分钟后可在该设备登录';
	}
	$sec = floor($second % 60);         //倒计时还有多少秒   
	if ($sec > 0) {
		return '当前账号已绑定其他设备，' . $sec . '秒后可在该设备登录';
	}
	$str = $day . "天" . $hr . "小时" . $min . "分钟" . $sec . "秒";  //组合成字符串
	return $str;
}
?>