lbbs/src/user_priv.c

/***************************************************************************
                                                  user_priv.c  -  description
                                                         -------------------
        begin                : Mon Oct 22 2004
        copyright            : (C) 2004 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "bbs.h"
#include "common.h"
#include <mysql.h>

int checklevel(BBS_user_priv *p_priv, int level)
{
        return (((p_priv->level & level)) ^ level ? 0 : 1);
}

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 checkpriv(BBS_user_priv *p_priv, int sid, int priv)
{
        return (((getpriv(p_priv, sid) & priv)) ^ priv ? 0 : 1);
}

int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid)
{
        MYSQL_RES *rs;
        MYSQL_ROW row;
        char sql[1024];
        int i;

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

        if (db == NULL)
                return 1;

        // Admin
        sprintf(sql, "select aid,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 failed\n");
                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[1]) ? P_ADMIN_M : P_ADMIN_S);
                p_priv->g_priv |= (atoi(row[1]) ? S_ALL : S_ADMIN);
        }
        mysql_free_result(rs);

        // Permission
        sprintf(sql, "select p_post,p_msg,p_mail "
                                 "from user_list where UID=%ld",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query user_list failed\n");
                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);
                p_priv->g_priv |= (atoi(row[2]) ? S_MAIL : 0);
        }
        mysql_free_result(rs);

        // Section Master
        sprintf(sql, "select SID,major from section_master where"
                                 " UID=%ld and enable and (now() between begin_dt and"
                                 " end_dt)",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query section_master failed\n");
                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
        sprintf(sql, "select SID,exp_get,read_user_level,"
                                 "write_user_level from section_config"
                                 " left 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 failed\n");
                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))
        {
                if (p_priv->level < atoi(row[2]))
                        setpriv(p_priv, atoi(row[0]),
                                        getpriv(p_priv, atoi(row[0])) & (~S_LIST));
                if (p_priv->level < atoi(row[3]))
                        setpriv(p_priv, atoi(row[0]),
                                        getpriv(p_priv, atoi(row[0])) & (~S_POST));
                if (!atoi(row[1]))
                        setpriv(p_priv, atoi(row[0]),
                                        getpriv(p_priv, atoi(row[0])) & (~S_GETEXP));
        }
        mysql_free_result(rs);

        // Section User priv
        sprintf(sql, "select SID,`read`,`write` from section_user_priv"
                                 " where UID=%ld order by SID",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query section_user_priv failed\n");
                return -1;
        }
        if ((rs = mysql_store_result(db)) == NULL)
        {
                log_error("Get section_user_priv data failed\n");
                return -1;
        }
        while (row = mysql_fetch_row(rs))
        {
                setpriv(p_priv, atoi(row[0]),
                                atoi(row[1]) ? (getpriv(p_priv, atoi(row[0])) | S_LIST)
                                                         : (getpriv(p_priv, atoi(row[0])) & ~S_LIST));
                setpriv(p_priv, atoi(row[0]),
                                atoi(row[2]) ? (getpriv(p_priv, atoi(row[0])) | S_POST)
                                                         : (getpriv(p_priv, atoi(row[0])) & ~S_POST));
        }
        mysql_free_result(rs);

        // Section ban
        sprintf(sql, "select SID from ban_user_list where"
                                 " UID=%ld and enable and unban_UID=0 and"
                                 " (now() between ban_dt and unban_dt)",
                        uid);
        if (mysql_query(db, sql) != 0)
        {
                log_error("Query ban_user_list failed\n");
                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	/***************************************************************************
2	user_priv.c - description
3	-------------------
4	begin : Mon Oct 22 2004
5	copyright : (C) 2004 by Leaflet
6	email : leaflet@leafok.com
7	***************************************************************************/
8
9	/***************************************************************************
10	* *
11	* This program is free software; you can redistribute it and/or modify *
12	* it under the terms of the GNU General Public License as published by *
13	* the Free Software Foundation; either version 2 of the License, or *
14	* (at your option) any later version. *
15	* *
16	***************************************************************************/
17
18	#include "bbs.h"
19	#include "common.h"
20	#include <mysql.h>
21
22	int checklevel(BBS_user_priv *p_priv, int level)
23	{
24	return (((p_priv->level & level)) ^ level ? 0 : 1);
25	}
26
27	int setpriv(BBS_user_priv *p_priv, int sid, int priv)
28	{
29	int i;
30	if (sid > 0)
31	{
32	for (i = 0; i < p_priv->s_count; i++)
33	{
34	if (p_priv->s_priv_list[i].sid == sid)
35	{
36	p_priv->s_priv_list[i].s_priv = priv;
37	return 0;
38	}
39	}
40	if (i < BBS_max_section)
41	{
42	p_priv->s_priv_list[i].s_priv = priv;
43	}
44	else
45	{
46	return -1;
47	}
48	}
49	else
50	{
51	p_priv->g_priv = priv;
52	}
53
54	return 0;
55	}
56
57	int getpriv(BBS_user_priv *p_priv, int sid)
58	{
59	int i;
60	for (i = 0; i < p_priv->s_count; i++)
61	{
62	if (p_priv->s_priv_list[i].sid == sid)
63	return p_priv->s_priv_list[i].s_priv;
64	}
65
66	return (sid >= 0 ? p_priv->g_priv : S_NONE);
67	}
68
69	int checkpriv(BBS_user_priv *p_priv, int sid, int priv)
70	{
71	return (((getpriv(p_priv, sid) & priv)) ^ priv ? 0 : 1);
72	}
73
74	int load_priv(MYSQL db, BBS_user_priv p_priv, long int uid)
75	{
76	MYSQL_RES *rs;
77	MYSQL_ROW row;
78	char sql[1024];
79	int i;
80
81	p_priv->uid = uid;
82	p_priv->level = (uid == 0 ? P_GUEST : P_USER);
83	p_priv->g_priv = S_DEFAULT;
84
85	if (db == NULL)
86	return 1;
87
88	// Admin
89	sprintf(sql, "select aid,major from admin_config where UID=%ld"
90	" and enable and (now() between begin_dt and end_dt)",
91	uid);
92	if (mysql_query(db, sql) != 0)
93	{
94	log_error("Query admin_config failed\n");
95	return -1;
96	}
97	if ((rs = mysql_store_result(db)) == NULL)
98	{
99	log_error("Get admin_config data failed\n");
100	return -1;
101	}
102	if (row = mysql_fetch_row(rs))
103	{
104	p_priv->level \|= (atoi(row[1]) ? P_ADMIN_M : P_ADMIN_S);
105	p_priv->g_priv \|= (atoi(row[1]) ? S_ALL : S_ADMIN);
106	}
107	mysql_free_result(rs);
108
109	// Permission
110	sprintf(sql, "select p_post,p_msg,p_mail "
111	"from user_list where UID=%ld",
112	uid);
113	if (mysql_query(db, sql) != 0)
114	{
115	log_error("Query user_list failed\n");
116	return -1;
117	}
118	if ((rs = mysql_store_result(db)) == NULL)
119	{
120	log_error("Get user_list data failed\n");
121	return -1;
122	}
123	if (row = mysql_fetch_row(rs))
124	{
125	p_priv->g_priv \|= (atoi(row[0]) ? S_POST : 0);
126	p_priv->g_priv \|= (atoi(row[1]) ? S_MSG : 0);
127	p_priv->g_priv \|= (atoi(row[2]) ? S_MAIL : 0);
128	}
129	mysql_free_result(rs);
130
131	// Section Master
132	sprintf(sql, "select SID,major from section_master where"
133	" UID=%ld and enable and (now() between begin_dt and"
134	" end_dt)",
135	uid);
136	if (mysql_query(db, sql) != 0)
137	{
138	log_error("Query section_master failed\n");
139	return -1;
140	}
141	if ((rs = mysql_store_result(db)) == NULL)
142	{
143	log_error("Get section_master data failed\n");
144	return -1;
145	}
146	while (row = mysql_fetch_row(rs))
147	{
148	p_priv->level \|= (atoi(row[1]) ? P_MAN_M : P_MAN_S);
149	setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) \| (atoi(row[1]) ? S_MAN_M : S_MAN_S));
150	}
151	mysql_free_result(rs);
152
153	// Section status
154	sprintf(sql, "select SID,exp_get,read_user_level,"
155	"write_user_level from section_config"
156	" left join section_class on section_config.CID="
157	"section_class.CID where section_config.enable and"
158	" section_class.enable order by SID");
159	if (mysql_query(db, sql) != 0)
160	{
161	log_error("Query section_config failed\n");
162	return -1;
163	}
164	if ((rs = mysql_store_result(db)) == NULL)
165	{
166	log_error("Get section_config data failed\n");
167	return -1;
168	}
169	while (row = mysql_fetch_row(rs))
170	{
171	if (p_priv->level < atoi(row[2]))
172	setpriv(p_priv, atoi(row[0]),
173	getpriv(p_priv, atoi(row[0])) & (~S_LIST));
174	if (p_priv->level < atoi(row[3]))
175	setpriv(p_priv, atoi(row[0]),
176	getpriv(p_priv, atoi(row[0])) & (~S_POST));
177	if (!atoi(row[1]))
178	setpriv(p_priv, atoi(row[0]),
179	getpriv(p_priv, atoi(row[0])) & (~S_GETEXP));
180	}
181	mysql_free_result(rs);
182
183	// Section User priv
184	sprintf(sql, "select SID,`read`,`write` from section_user_priv"
185	" where UID=%ld order by SID",
186	uid);
187	if (mysql_query(db, sql) != 0)
188	{
189	log_error("Query section_user_priv failed\n");
190	return -1;
191	}
192	if ((rs = mysql_store_result(db)) == NULL)
193	{
194	log_error("Get section_user_priv data failed\n");
195	return -1;
196	}
197	while (row = mysql_fetch_row(rs))
198	{
199	setpriv(p_priv, atoi(row[0]),
200	atoi(row[1]) ? (getpriv(p_priv, atoi(row[0])) \| S_LIST)
201	: (getpriv(p_priv, atoi(row[0])) & ~S_LIST));
202	setpriv(p_priv, atoi(row[0]),
203	atoi(row[2]) ? (getpriv(p_priv, atoi(row[0])) \| S_POST)
204	: (getpriv(p_priv, atoi(row[0])) & ~S_POST));
205	}
206	mysql_free_result(rs);
207
208	// Section ban
209	sprintf(sql, "select SID from ban_user_list where"
210	" UID=%ld and enable and unban_UID=0 and"
211	" (now() between ban_dt and unban_dt)",
212	uid);
213	if (mysql_query(db, sql) != 0)
214	{
215	log_error("Query ban_user_list failed\n");
216	return -1;
217	}
218	if ((rs = mysql_store_result(db)) == NULL)
219	{
220	log_error("Get ban_user_list data failed\n");
221	return -1;
222	}
223	while (row = mysql_fetch_row(rs))
224	{
225	setpriv(p_priv, atoi(row[0]),
226	getpriv(p_priv, atoi(row[0])) & (~S_POST));
227	}
228	mysql_free_result(rs);
229
230	return 0;
231	}
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