lbbs/src/user_priv.c

/***************************************************************************
                                                  user_priv.c  -  description
                                                         -------------------
        Copyright            : (C) 2004-2025 by Leaflet
        Email                : leaflet@leafok.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "user_priv.h"
#include "bbs.h"
#include "common.h"
#include "database.h"
#include "log.h"
#include <stdio.h>
#include <mysql.h>
#include <stdlib.h>

BBS_user_priv BBS_priv;

int setpriv(BBS_user_priv *p_priv, int sid, int priv)
{
        int i;
        if (sid > 0)
        {
                for (i = 0; i < p_priv->s_count; i++)
                {
                        if (p_priv->s_priv_list[i].sid == sid)
                        {
                                p_priv->s_priv_list[i].s_priv = priv;
                                return 0;
                        }
                }
                if (i < BBS_max_section)
                {
                        p_priv->s_priv_list[i].s_priv = priv;
                }
                else
                {
                        return -1;
                }
        }
        else
        {
                p_priv->g_priv = priv;
        }

        return 0;
}

int getpriv(BBS_user_priv *p_priv, int sid)
{
        int i;
        for (i = 0; i < p_priv->s_count; i++)
        {
                if (p_priv->s_priv_list[i].sid == sid)
                        return p_priv->s_priv_list[i].s_priv;
        }

        return (sid >= 0 ? p_priv->g_priv : S_NONE);
}

int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid)
{
        MYSQL_RES *rs;
        MYSQL_ROW row;
        char sql[SQL_BUFFER_LEN];

        p_priv->uid = uid;
        p_priv->level = (uid == 0 ? P_GUEST : P_USER);
        p_priv->g_priv = S_DEFAULT;
        p_priv->s_count = 0;

        if (db == NULL)
                return 1;

        // Permission
        snprintf(sql, sizeof(sql), "SELECT p_post, p_msg FROM user_list WHERE UID = %ld AND verified",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query user_list error: %s\n", mysql_error(db));
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get user_list data failed\n");
                return -1;
        }
        if ((row = mysql_fetch_row(rs)))
        {
                p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0);
                p_priv->g_priv |= (atoi(row[1]) ? S_MSG : 0);
        }
        mysql_free_result(rs);

        // Admin
        snprintf(sql, sizeof(sql), "SELECT major FROM admin_config WHERE UID = %ld "
                                 "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query admin_config error: %s\n", mysql_error(db));
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get admin_config data failed\n");
                return -1;
        }
        if ((row = mysql_fetch_row(rs)))
        {
                p_priv->level |= (atoi(row[0]) ? P_ADMIN_M : P_ADMIN_S);
                p_priv->g_priv |= (atoi(row[0]) ? S_ALL : S_ADMIN);
        }
        mysql_free_result(rs);

        // Section Master
        snprintf(sql, sizeof(sql), "SELECT section_master.SID, major FROM section_master "
                                 "INNER JOIN section_config ON section_master.SID = section_config.SID "
                                 "WHERE UID = %ld AND section_master.enable AND section_config.enable "
                                 "AND (NOW() BETWEEN begin_dt AND end_dt)",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query section_master error: %s\n", mysql_error(db));
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get section_master data failed\n");
                return -1;
        }
        while ((row = mysql_fetch_row(rs)))
        {
                p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S);
                setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) | (atoi(row[1]) ? S_MAN_M : S_MAN_S));
        }
        mysql_free_result(rs);

        // Section status
        snprintf(sql, sizeof(sql), "SELECT SID, exp_get, read_user_level, write_user_level FROM section_config "
                                 "INNER JOIN section_class ON section_config.CID = section_class.CID "
                                 "WHERE section_config.enable AND section_class.enable "
                                 "ORDER BY SID");
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query section_config error: %s\n", mysql_error(db));
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get section_config data failed\n");
                return -1;
        }
        while ((row = mysql_fetch_row(rs)))
        {
                int priv = getpriv(p_priv, atoi(row[0]));
                if (p_priv->level < atoi(row[2]))
                {
                        priv &= (~S_LIST);
                }
                if (p_priv->level < atoi(row[3]))
                {
                        priv &= (~S_POST);
                }
                if (!atoi(row[1]))
                {
                        priv &= (~S_GETEXP);
                }
                setpriv(p_priv, atoi(row[0]), priv);
        }
        mysql_free_result(rs);

        // Section ban
        snprintf(sql, sizeof(sql), "SELECT SID FROM ban_user_list WHERE UID = %ld AND enable "
                                 "AND (NOW() BETWEEN ban_dt AND unban_dt)",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query ban_user_list error: %s\n", mysql_error(db));
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get ban_user_list data failed\n");
                return -1;
        }
        while ((row = mysql_fetch_row(rs)))
        {
                setpriv(p_priv, atoi(row[0]),
                                getpriv(p_priv, atoi(row[0])) & (~S_POST));
        }
        mysql_free_result(rs);

        return 0;
}
1	sysadm	1.1	/***************************************************************************
2	sysadm	1.5	user_priv.c - description
3			-------------------
4	sysadm	1.12	Copyright : (C) 2004-2025 by Leaflet
5			Email : leaflet@leafok.com
6	sysadm	1.1	***************************************************************************/
7
8			/***************************************************************************
9			* *
10			* This program is free software; you can redistribute it and/or modify *
11			* it under the terms of the GNU General Public License as published by *
12	sysadm	1.12	* the Free Software Foundation; either version 3 of the License, or *
13	sysadm	1.1	* (at your option) any later version. *
14			* *
15			***************************************************************************/
16
17	sysadm	1.8	#include "user_priv.h"
18	sysadm	1.1	#include "bbs.h"
19	sysadm	1.2	#include "common.h"
20	sysadm	1.10	#include "database.h"
21	sysadm	1.8	#include "log.h"
22			#include <stdio.h>
23	sysadm	1.1	#include <mysql.h>
24	sysadm	1.15	#include <stdlib.h>
25	sysadm	1.1
26	sysadm	1.8	BBS_user_priv BBS_priv;
27
28	sysadm	1.5	int setpriv(BBS_user_priv *p_priv, int sid, int priv)
29	sysadm	1.2	{
30	sysadm	1.5	int i;
31			if (sid > 0)
32	sysadm	1.2	{
33	sysadm	1.5	for (i = 0; i < p_priv->s_count; i++)
34			{
35			if (p_priv->s_priv_list[i].sid == sid)
36			{
37			p_priv->s_priv_list[i].s_priv = priv;
38			return 0;
39			}
40			}
41			if (i < BBS_max_section)
42			{
43			p_priv->s_priv_list[i].s_priv = priv;
44			}
45			else
46			{
47			return -1;
48			}
49	sysadm	1.2	}
50	sysadm	1.5	else
51	sysadm	1.2	{
52	sysadm	1.5	p_priv->g_priv = priv;
53	sysadm	1.2	}
54	sysadm	1.5
55			return 0;
56			}
57
58			int getpriv(BBS_user_priv *p_priv, int sid)
59			{
60			int i;
61			for (i = 0; i < p_priv->s_count; i++)
62	sysadm	1.2	{
63	sysadm	1.5	if (p_priv->s_priv_list[i].sid == sid)
64			return p_priv->s_priv_list[i].s_priv;
65	sysadm	1.2	}
66
67	sysadm	1.5	return (sid >= 0 ? p_priv->g_priv : S_NONE);
68	sysadm	1.2	}
69
70	sysadm	1.6	int load_priv(MYSQL db, BBS_user_priv p_priv, long int uid)
71	sysadm	1.2	{
72	sysadm	1.5	MYSQL_RES *rs;
73			MYSQL_ROW row;
74	sysadm	1.10	char sql[SQL_BUFFER_LEN];
75	sysadm	1.5
76			p_priv->uid = uid;
77			p_priv->level = (uid == 0 ? P_GUEST : P_USER);
78			p_priv->g_priv = S_DEFAULT;
79	sysadm	1.14	p_priv->s_count = 0;
80	sysadm	1.5
81			if (db == NULL)
82			return 1;
83
84	sysadm	1.7	// Permission
85	sysadm	1.11	snprintf(sql, sizeof(sql), "SELECT p_post, p_msg FROM user_list WHERE UID = %ld AND verified",
86	sysadm	1.5	uid);
87			if (mysql_query(db, sql) != 0)
88			{
89	sysadm	1.15	log_error("Query user_list error: %s\n", mysql_error(db));
90	sysadm	1.5	return -1;
91			}
92			if ((rs = mysql_store_result(db)) == NULL)
93			{
94	sysadm	1.7	log_error("Get user_list data failed\n");
95	sysadm	1.5	return -1;
96			}
97	sysadm	1.10	if ((row = mysql_fetch_row(rs)))
98	sysadm	1.5	{
99	sysadm	1.7	p_priv->g_priv \|= (atoi(row[0]) ? S_POST : 0);
100			p_priv->g_priv \|= (atoi(row[1]) ? S_MSG : 0);
101	sysadm	1.5	}
102			mysql_free_result(rs);
103
104	sysadm	1.7	// Admin
105	sysadm	1.11	snprintf(sql, sizeof(sql), "SELECT major FROM admin_config WHERE UID = %ld "
106	sysadm	1.7	"AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",
107	sysadm	1.5	uid);
108			if (mysql_query(db, sql) != 0)
109			{
110	sysadm	1.15	log_error("Query admin_config error: %s\n", mysql_error(db));
111	sysadm	1.5	return -1;
112			}
113			if ((rs = mysql_store_result(db)) == NULL)
114			{
115	sysadm	1.7	log_error("Get admin_config data failed\n");
116	sysadm	1.5	return -1;
117			}
118	sysadm	1.10	if ((row = mysql_fetch_row(rs)))
119	sysadm	1.5	{
120	sysadm	1.9	p_priv->level \|= (atoi(row[0]) ? P_ADMIN_M : P_ADMIN_S);
121			p_priv->g_priv \|= (atoi(row[0]) ? S_ALL : S_ADMIN);
122	sysadm	1.5	}
123			mysql_free_result(rs);
124
125			// Section Master
126	sysadm	1.11	snprintf(sql, sizeof(sql), "SELECT section_master.SID, major FROM section_master "
127	sysadm	1.7	"INNER JOIN section_config ON section_master.SID = section_config.SID "
128			"WHERE UID = %ld AND section_master.enable AND section_config.enable "
129			"AND (NOW() BETWEEN begin_dt AND end_dt)",
130	sysadm	1.5	uid);
131			if (mysql_query(db, sql) != 0)
132			{
133	sysadm	1.15	log_error("Query section_master error: %s\n", mysql_error(db));
134	sysadm	1.5	return -1;
135			}
136			if ((rs = mysql_store_result(db)) == NULL)
137			{
138			log_error("Get section_master data failed\n");
139			return -1;
140			}
141	sysadm	1.10	while ((row = mysql_fetch_row(rs)))
142	sysadm	1.5	{
143			p_priv->level \|= (atoi(row[1]) ? P_MAN_M : P_MAN_S);
144			setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) \| (atoi(row[1]) ? S_MAN_M : S_MAN_S));
145			}
146			mysql_free_result(rs);
147
148			// Section status
149	sysadm	1.11	snprintf(sql, sizeof(sql), "SELECT SID, exp_get, read_user_level, write_user_level FROM section_config "
150	sysadm	1.7	"INNER JOIN section_class ON section_config.CID = section_class.CID "
151			"WHERE section_config.enable AND section_class.enable "
152			"ORDER BY SID");
153	sysadm	1.5	if (mysql_query(db, sql) != 0)
154			{
155	sysadm	1.15	log_error("Query section_config error: %s\n", mysql_error(db));
156	sysadm	1.5	return -1;
157			}
158			if ((rs = mysql_store_result(db)) == NULL)
159			{
160			log_error("Get section_config data failed\n");
161			return -1;
162			}
163	sysadm	1.10	while ((row = mysql_fetch_row(rs)))
164	sysadm	1.5	{
165	sysadm	1.7	int priv = getpriv(p_priv, atoi(row[0]));
166	sysadm	1.5	if (p_priv->level < atoi(row[2]))
167	sysadm	1.7	{
168			priv &= (~S_LIST);
169			}
170	sysadm	1.5	if (p_priv->level < atoi(row[3]))
171	sysadm	1.7	{
172			priv &= (~S_POST);
173			}
174	sysadm	1.5	if (!atoi(row[1]))
175	sysadm	1.7	{
176			priv &= (~S_GETEXP);
177			}
178			setpriv(p_priv, atoi(row[0]), priv);
179	sysadm	1.5	}
180			mysql_free_result(rs);
181	sysadm	1.2
182	sysadm	1.5	// Section ban
183	sysadm	1.11	snprintf(sql, sizeof(sql), "SELECT SID FROM ban_user_list WHERE UID = %ld AND enable "
184	sysadm	1.7	"AND (NOW() BETWEEN ban_dt AND unban_dt)",
185	sysadm	1.5	uid);
186			if (mysql_query(db, sql) != 0)
187			{
188	sysadm	1.15	log_error("Query ban_user_list error: %s\n", mysql_error(db));
189	sysadm	1.5	return -1;
190			}
191			if ((rs = mysql_store_result(db)) == NULL)
192			{
193			log_error("Get ban_user_list data failed\n");
194			return -1;
195			}
196	sysadm	1.10	while ((row = mysql_fetch_row(rs)))
197	sysadm	1.5	{
198			setpriv(p_priv, atoi(row[0]),
199			getpriv(p_priv, atoi(row[0])) & (~S_POST));
200			}
201			mysql_free_result(rs);
202
203			return 0;
204	sysadm	1.1	}
webmaster@leafok.com	ViewVC Help
Powered by ViewVC 1.3.0-beta1