/[LeafOK_CVS]/lbbs/src/user_priv.c
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Diff of /lbbs/src/user_priv.c

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Revision 1.17 by sysadm, Fri May 30 02:56:02 2025 UTC Revision 1.20 by sysadm, Sat Jun 7 06:16:25 2025 UTC
# Line 20  Line 20 
20  #include "database.h"  #include "database.h"
21  #include "log.h"  #include "log.h"
22  #include <stdio.h>  #include <stdio.h>
 #include <mysql.h>  
23  #include <stdlib.h>  #include <stdlib.h>
24    #include <mysql/mysql.h>
25    
26  BBS_user_priv BBS_priv;  BBS_user_priv BBS_priv;
27    
28  int setpriv(BBS_user_priv *p_priv, int sid, int priv, int is_favor)  inline static int search_priv(BBS_user_priv *p_priv, int sid, int *p_offset)
29  {  {
30          int left = 0;          int left = 0;
31          int right = p_priv->s_count - 1;          int right = p_priv->s_count - 1;
32          int mid = 0;          int mid = 0;
33    
         if (sid == 0)  
         {  
                 p_priv->g_priv = priv;  
                 return 0;  
         }  
   
34          while (left < right)          while (left < right)
35          {          {
36                  mid = (left + right) / 2;                  mid = (left + right) / 2;
# Line 51  int setpriv(BBS_user_priv *p_priv, int s Line 45  int setpriv(BBS_user_priv *p_priv, int s
45                  }                  }
46          }          }
47    
48          if (left == right && sid == p_priv->s_priv_list[left].sid) // found          *p_offset = left;
49    
50            return (left == right && sid == p_priv->s_priv_list[left].sid);
51    }
52    
53    int setpriv(BBS_user_priv *p_priv, int sid, int priv, int is_favor)
54    {
55            int offset;
56            int i;
57    
58            if (sid == 0)
59            {
60                    p_priv->g_priv = priv;
61                    return 0;
62            }
63    
64            if (search_priv(p_priv, sid, &offset)) //found
65          {          {
66                  p_priv->s_priv_list[left].s_priv = priv;                  p_priv->s_priv_list[offset].s_priv = priv;
67                  p_priv->s_priv_list[left].is_favor = is_favor;                  p_priv->s_priv_list[offset].is_favor = is_favor;
68                  return 0;                  return 0;
69          }          }
70    
# Line 65  int setpriv(BBS_user_priv *p_priv, int s Line 75  int setpriv(BBS_user_priv *p_priv, int s
75          }          }
76    
77          // move items at [left, p_priv->s_count - 1] to [left + 1, p_priv->s_count]          // move items at [left, p_priv->s_count - 1] to [left + 1, p_priv->s_count]
78          for (right = p_priv->s_count - 1; right >= left; right--)          for (i = p_priv->s_count - 1; i >= offset; i--)
79          {          {
80                  p_priv->s_priv_list[right + 1] = p_priv->s_priv_list[right];                  p_priv->s_priv_list[i + 1] = p_priv->s_priv_list[i];
81          }          }
82          p_priv->s_count++;          p_priv->s_count++;
83    
84          // insert new item at offset left          // insert new item at offset left
85          p_priv->s_priv_list[left].sid = sid;          p_priv->s_priv_list[offset].sid = sid;
86          p_priv->s_priv_list[left].s_priv = priv;          p_priv->s_priv_list[offset].s_priv = priv;
87          p_priv->s_priv_list[left].is_favor = is_favor;          p_priv->s_priv_list[offset].is_favor = is_favor;
88    
89          return 0;          return 0;
90  }  }
91    
92  int getpriv(BBS_user_priv *p_priv, int sid, int *p_is_favor)  int getpriv(BBS_user_priv *p_priv, int sid, int *p_is_favor)
93  {  {
94          int left = 0;          int offset;
         int right = p_priv->s_count - 1;  
         int mid = 0;  
   
         while (left < right)  
         {  
                 mid = (left + right) / 2;  
   
                 if (sid <= p_priv->s_priv_list[mid].sid)  
                 {  
                         right = mid;  
                 }  
                 else  
                 {  
                         left = mid + 1;  
                 }  
         }  
   
         if (left == right && sid == p_priv->s_priv_list[left].sid) // found  
         {  
                 *p_is_favor = p_priv->s_priv_list[left].is_favor;  
                 return p_priv->s_priv_list[left].s_priv;  
         }  
95    
96          if (sid != 0)          if (search_priv(p_priv, sid, &offset)) //found
97          {          {
98                  *p_is_favor = 0;                  *p_is_favor = p_priv->s_priv_list[offset].is_favor;
99                    return p_priv->s_priv_list[offset].s_priv;
100          }          }
101    
102            *p_is_favor = 0;
103          return (sid >= 0 ? p_priv->g_priv : S_NONE);          return (sid >= 0 ? p_priv->g_priv : S_NONE);
104  }  }
105    
106  int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid)  int load_priv(MYSQL *db, BBS_user_priv *p_priv, int uid)
107  {  {
108          MYSQL_RES *rs;          MYSQL_RES *rs;
109          MYSQL_ROW row;          MYSQL_ROW row;
# Line 131  int load_priv(MYSQL *db, BBS_user_priv * Line 121  int load_priv(MYSQL *db, BBS_user_priv *
121    
122          // Permission          // Permission
123          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
124                           "SELECT p_post, p_msg FROM user_list WHERE UID = %ld AND verified",                           "SELECT p_post, p_msg FROM user_list WHERE UID = %d AND verified",
125                           uid);                           uid);
126          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
127          {          {
# Line 152  int load_priv(MYSQL *db, BBS_user_priv * Line 142  int load_priv(MYSQL *db, BBS_user_priv *
142    
143          // Admin          // Admin
144          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
145                           "SELECT major FROM admin_config WHERE UID = %ld "                           "SELECT major FROM admin_config WHERE UID = %d "
146                           "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",                           "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",
147                           uid);                           uid);
148          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 176  int load_priv(MYSQL *db, BBS_user_priv * Line 166  int load_priv(MYSQL *db, BBS_user_priv *
166          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
167                           "SELECT section_master.SID, major FROM section_master "                           "SELECT section_master.SID, major FROM section_master "
168                           "INNER JOIN section_config ON section_master.SID = section_config.SID "                           "INNER JOIN section_config ON section_master.SID = section_config.SID "
169                           "WHERE UID = %ld AND section_master.enable AND section_config.enable "                           "WHERE UID = %d AND section_master.enable AND section_config.enable "
170                           "AND (NOW() BETWEEN begin_dt AND end_dt)",                           "AND (NOW() BETWEEN begin_dt AND end_dt)",
171                           uid);                           uid);
172          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 234  int load_priv(MYSQL *db, BBS_user_priv * Line 224  int load_priv(MYSQL *db, BBS_user_priv *
224    
225          // Section ban          // Section ban
226          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
227                           "SELECT SID FROM ban_user_list WHERE UID = %ld AND enable "                           "SELECT SID FROM ban_user_list WHERE UID = %d AND enable "
228                           "AND (NOW() BETWEEN ban_dt AND unban_dt)",                           "AND (NOW() BETWEEN ban_dt AND unban_dt)",
229                           uid);                           uid);
230          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 256  int load_priv(MYSQL *db, BBS_user_priv * Line 246  int load_priv(MYSQL *db, BBS_user_priv *
246    
247          // User favor section          // User favor section
248          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
249                           "SELECT SID FROM section_favorite WHERE UID = %ld",                           "SELECT SID FROM section_favorite WHERE UID = %d",
250                           uid);                           uid);
251          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
252          {          {

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