lbbs/src/bbs.c

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * bbs
 *   - BBS related common definitions
 *
 * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
 */

#include "bbs.h"
#include "common.h"
#include "user_priv.h"
#include <limits.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>

enum _bbs_port_constant_t
{
        BBS_port_default = 23,
        BBS_ssh_port_default = 22,
};

// BBS enviroment
char BBS_id[BBS_id_max_len + 1] = "Example BBS";
char BBS_name[BBS_name_max_len + 1] = "Example Site Name";
char BBS_server[BBS_server_max_len + 1] = "bbs.example.com";
char BBS_address[BBS_address_max_len + 1] = "0.0.0.0";
in_port_t BBS_port[2] = {BBS_port_default, BBS_ssh_port_default};
int BBS_max_client = MAX_CLIENT_LIMIT;
int BBS_max_client_per_ip = MAX_CLIENT_PER_IP_LIMIT;
char BBS_start_dt[BBS_start_dt_max_len + 1] = "2000年 1月 1日";
int BBS_sys_id = 1;

const int BBS_section_list_load_interval = 1; // second

// User
const int BBS_user_list_load_interval = 60;               // 1 minute
const int BBS_user_online_list_load_interval = 5; // 5 seconds
const int BBS_user_off_line = 900;                                // 15 minutes

char BBS_username[BBS_username_max_len + 1];
char BBS_nickname[BBS_nickname_max_len + 1];
char BBS_user_tz[BBS_user_tz_max_len + 1];
int BBS_user_exp;

time_t BBS_login_tm;
time_t BBS_last_access_tm;

char BBS_current_action[BBS_current_action_max_len + 1];
time_t BBS_current_action_tm;

const int BBS_current_action_refresh_interval = 60; // 1 minute

static const int astro_dates[] = {
        21, 20, 21, 21, 22, 22, 23, 24, 24, 24, 23, 22};

static const char *astro_names[] = {
        "摩羯", "水瓶", "双鱼", "白羊", "金牛", "双子", "巨蟹", "狮子", "处女", "天秤", "天蝎", "射手", "摩羯"};

static const int BBS_user_level_points[] = {
        INT_MIN, // 0
        50,              // 1
        200,     // 2
        500,     // 3
        1000,    // 4
        2000,    // 5
        5000,    // 6
        10000,   // 7
        20000,   // 8
        30000,   // 9
        50000,   // 10
        60000,   // 11
        70000,   // 12
        80000,   // 13
        90000,   // 14
        100000,  // 15
};

static const char *BBS_user_level_names[] = {
        "新手上路", // 0
        "初来乍练", // 1
        "白手起家", // 2
        "略懂一二", // 3
        "小有作为", // 4
        "对答如流", // 5
        "精于此道", // 6
        "博大精深", // 7
        "登峰造极", // 8
        "论坛砥柱", // 9
        "☆☆☆☆☆",        // 10
        "★☆☆☆☆",        // 11
        "★★☆☆☆",        // 12
        "★★★☆☆",        // 13
        "★★★★☆",        // 14
        "★★★★★",        // 15
};

static const int BBS_user_level_cnt = sizeof(BBS_user_level_names) / sizeof(const char *);

const char *get_astro_name(time_t birthday)
{
        struct tm tm_birth;

        gmtime_r(&birthday, &tm_birth);

        if (tm_birth.tm_mday < astro_dates[tm_birth.tm_mon])
        {
                return astro_names[tm_birth.tm_mon];
        }

        return astro_names[tm_birth.tm_mon + 1];
}

int get_user_level(int point)
{
        int left;
        int right;
        int mid;

        left = 0;
        right = BBS_user_level_cnt - 1;

        while (left < right)
        {
                mid = (left + right) / 2;
                if (point < BBS_user_level_points[mid])
                {
                        right = mid - 1;
                }
                else if (point > BBS_user_level_points[mid])
                {
                        left = mid + 1;
                }
                else // if (point == user_level_points[mid])
                {
                        left = mid;
                        break;
                }
        }

        if (point < BBS_user_level_points[left])
        {
                left--;
        }

        return left;
}

const char *get_user_level_name(int level)
{
        return BBS_user_level_names[level];
}

char *setuserfile(char *buf, size_t len, const char *filename)
{
        snprintf(buf, len, "%s/%d", filename, BBS_priv.uid);
        return buf;
}
1	/* SPDX-License-Identifier: GPL-3.0-or-later */
2	/*
3	* bbs
4	* - BBS related common definitions
5	*
6	* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
7	*/
8
9	#include "bbs.h"
10	#include "common.h"
11	#include "user_priv.h"
12	#include <limits.h>
13	#include <stdio.h>
14	#include <signal.h>
15	#include <time.h>
16
17	enum _bbs_port_constant_t
18	{
19	BBS_port_default = 23,
20	BBS_ssh_port_default = 22,
21	};
22
23	// BBS enviroment
24	char BBS_id[BBS_id_max_len + 1] = "Example BBS";
25	char BBS_name[BBS_name_max_len + 1] = "Example Site Name";
26	char BBS_server[BBS_server_max_len + 1] = "bbs.example.com";
27	char BBS_address[BBS_address_max_len + 1] = "0.0.0.0";
28	in_port_t BBS_port[2] = {BBS_port_default, BBS_ssh_port_default};
29	int BBS_max_client = MAX_CLIENT_LIMIT;
30	int BBS_max_client_per_ip = MAX_CLIENT_PER_IP_LIMIT;
31	char BBS_start_dt[BBS_start_dt_max_len + 1] = "2000年 1月 1日";
32	int BBS_sys_id = 1;
33
34	const int BBS_section_list_load_interval = 1; // second
35
36	// User
37	const int BBS_user_list_load_interval = 60; // 1 minute
38	const int BBS_user_online_list_load_interval = 5; // 5 seconds
39	const int BBS_user_off_line = 900; // 15 minutes
40
41	char BBS_username[BBS_username_max_len + 1];
42	char BBS_nickname[BBS_nickname_max_len + 1];
43	char BBS_user_tz[BBS_user_tz_max_len + 1];
44	int BBS_user_exp;
45
46	time_t BBS_login_tm;
47	time_t BBS_last_access_tm;
48
49	char BBS_current_action[BBS_current_action_max_len + 1];
50	time_t BBS_current_action_tm;
51
52	const int BBS_current_action_refresh_interval = 60; // 1 minute
53
54	static const int astro_dates[] = {
55	21, 20, 21, 21, 22, 22, 23, 24, 24, 24, 23, 22};
56
57	static const char *astro_names[] = {
58	"摩羯", "水瓶", "双鱼", "白羊", "金牛", "双子", "巨蟹", "狮子", "处女", "天秤", "天蝎", "射手", "摩羯"};
59
60	static const int BBS_user_level_points[] = {
61	INT_MIN, // 0
62	50, // 1
63	200, // 2
64	500, // 3
65	1000, // 4
66	2000, // 5
67	5000, // 6
68	10000, // 7
69	20000, // 8
70	30000, // 9
71	50000, // 10
72	60000, // 11
73	70000, // 12
74	80000, // 13
75	90000, // 14
76	100000, // 15
77	};
78
79	static const char *BBS_user_level_names[] = {
80	"新手上路", // 0
81	"初来乍练", // 1
82	"白手起家", // 2
83	"略懂一二", // 3
84	"小有作为", // 4
85	"对答如流", // 5
86	"精于此道", // 6
87	"博大精深", // 7
88	"登峰造极", // 8
89	"论坛砥柱", // 9
90	"☆☆☆☆☆", // 10
91	"★☆☆☆☆", // 11
92	"★★☆☆☆", // 12
93	"★★★☆☆", // 13
94	"★★★★☆", // 14
95	"★★★★★", // 15
96	};
97
98	static const int BBS_user_level_cnt = sizeof(BBS_user_level_names) / sizeof(const char *);
99
100	const char *get_astro_name(time_t birthday)
101	{
102	struct tm tm_birth;
103
104	gmtime_r(&birthday, &tm_birth);
105
106	if (tm_birth.tm_mday < astro_dates[tm_birth.tm_mon])
107	{
108	return astro_names[tm_birth.tm_mon];
109	}
110
111	return astro_names[tm_birth.tm_mon + 1];
112	}
113
114	int get_user_level(int point)
115	{
116	int left;
117	int right;
118	int mid;
119
120	left = 0;
121	right = BBS_user_level_cnt - 1;
122
123	while (left < right)
124	{
125	mid = (left + right) / 2;
126	if (point < BBS_user_level_points[mid])
127	{
128	right = mid - 1;
129	}
130	else if (point > BBS_user_level_points[mid])
131	{
132	left = mid + 1;
133	}
134	else // if (point == user_level_points[mid])
135	{
136	left = mid;
137	break;
138	}
139	}
140
141	if (point < BBS_user_level_points[left])
142	{
143	left--;
144	}
145
146	return left;
147	}
148
149	const char *get_user_level_name(int level)
150	{
151	return BBS_user_level_names[level];
152	}
153
154	char setuserfile(char buf, size_t len, const char *filename)
155	{
156	snprintf(buf, len, "%s/%d", filename, BBS_priv.uid);
157	return buf;
158	}
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