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/*************************************************************************** |
/*************************************************************************** |
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main.c - description |
main.c - description |
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------------------- |
------------------- |
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begin : Mon Oct 11 2004 |
Copyright : (C) 2004-2025 by Leaflet |
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copyright : (C) 2004 by Leaflet |
Email : leaflet@leafok.com |
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email : leaflet@leafok.com |
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***************************************************************************/ |
***************************************************************************/ |
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/*************************************************************************** |
/*************************************************************************** |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 3 of the License, or * |
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* (at your option) any later version. * |
* (at your option) any later version. * |
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* * |
* * |
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***************************************************************************/ |
***************************************************************************/ |
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#include "welcome.h" |
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#include "bbs.h" |
#include "bbs.h" |
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#include "common.h" |
#include "common.h" |
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#include "log.h" |
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#include "io.h" |
#include "io.h" |
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#include "screen.h" |
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#include "database.h" |
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#include <mysql.h> |
#include <mysql.h> |
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#include <string.h> |
#include <string.h> |
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int |
int bbs_welcome() |
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bbs_welcome () |
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{ |
{ |
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char buffer[256], sql[1024], temp[256]; |
char sql[SQL_BUFFER_LEN]; |
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long u_online = 0, u_anonymous = 0, u_total = 0, |
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max_u_online = 0, u_login_count = 0; |
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MYSQL *db; |
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MYSQL_RES *rs; |
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MYSQL_ROW row; |
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db = (MYSQL*) db_open(); |
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if (db == NULL) |
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{ |
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return -1; |
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} |
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strcpy(sql, |
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"select SID as cc from user_online where current_action not in" |
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" ('max_user_limit','max_ip_limit','max_session_limit','exit')" |
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" group by SID"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_online failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_online data failed\n"); |
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return -2; |
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} |
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u_online = mysql_num_rows(rs); |
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mysql_free_result(rs); |
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strcpy(sql, |
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"select SID as cc from user_online where UID=0 and current_action not in" |
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" ('max_user_limit','max_ip_limit','max_session_limit','exit')" |
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" group by SID"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_online failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_online data failed\n"); |
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return -2; |
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} |
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u_anonymous = mysql_num_rows(rs); |
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mysql_free_result(rs); |
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strcpy(sql, |
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"select count(*) as cc from user_list where enable"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_list failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_list data failed\n"); |
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return -2; |
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} |
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if (row = mysql_fetch_row(rs)) |
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{ |
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u_total = atol(row[0]); |
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} |
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mysql_free_result(rs); |
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strcpy(sql, |
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"select max(ID) as login_count from user_login_log"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_login_log failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_login_log data failed\n"); |
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return -2; |
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} |
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if (row = mysql_fetch_row(rs)) |
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{ |
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u_login_count = atol(row[0]); |
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} |
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mysql_free_result(rs); |
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mysql_close(db); |
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//Log max user_online |
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FILE *fin, *fout; |
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strcpy(temp, app_home_dir); |
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strcat(temp, "data/max_user_online.dat"); |
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if ((fin = fopen(temp, "r")) != NULL) |
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{ |
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fscanf(fin, "%ld", &max_u_online); |
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fclose(fin); |
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} |
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if (u_online > max_u_online) |
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{ |
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max_u_online = u_online; |
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if ((fout = fopen(temp, "w")) == NULL) |
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{ |
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log_error("Open max_user_online.dat failed\n"); |
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return -3; |
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} |
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fprintf(fout, "%ld\n", max_u_online); |
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fclose(fout); |
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} |
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//Display logo |
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strcpy(temp, app_home_dir); |
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strcat(temp, "data/welcome.dat"); |
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display_file(temp); |
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//Display welcome message |
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prints ( |
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"\033[1;35m欢迎光临\033[33m 【 %s 】 \033[35mBBS\r\n" |
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"\033[32m目前上站人数 [\033[36m%ld/%ld\033[32m] " |
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"匿名游客[\033[36m%ld\033[32m] " |
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"注册用户数[\033[36m%ld/%ld\033[32m]\r\n" |
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"从 [\033[36m%s\033[32m] 起,最高人数记录:" |
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"[\033[36m%ld\033[32m],累计访问人次:[\033[36m%ld\033[32m]\r\n", |
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BBS_name, u_online, BBS_max_client, u_anonymous, u_total, |
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BBS_max_user, BBS_start_dt, max_u_online, u_login_count); |
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return 0; |
u_int32_t u_online = 0; |
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u_int32_t u_anonymous = 0; |
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u_int32_t u_total = 0; |
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u_int32_t max_u_online = 0; |
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u_int32_t u_login_count = 0; |
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MYSQL *db; |
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MYSQL_RES *rs; |
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MYSQL_ROW row; |
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db = (MYSQL *)db_open(); |
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if (db == NULL) |
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{ |
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return -1; |
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} |
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snprintf(sql, sizeof(sql), |
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"SELECT COUNT(*) AS cc FROM " |
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"(SELECT DISTINCT SID FROM user_online " |
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"WHERE last_tm >= SUBDATE(NOW(), INTERVAL %d SECOND)) AS t1", |
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BBS_user_off_line); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_online failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_online data failed\n"); |
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return -2; |
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} |
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if ((row = mysql_fetch_row(rs))) |
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{ |
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u_online = (u_int32_t)atoi(row[0]); |
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} |
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mysql_free_result(rs); |
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snprintf(sql, sizeof(sql), |
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"SELECT COUNT(*) AS cc FROM " |
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"(SELECT DISTINCT SID FROM user_online " |
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"WHERE UID = 0 AND last_tm >= SUBDATE(NOW(), INTERVAL %d SECOND)) AS t1", |
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BBS_user_off_line); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_online failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_online data failed\n"); |
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return -2; |
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} |
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if ((row = mysql_fetch_row(rs))) |
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{ |
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u_anonymous = (u_int32_t)atoi(row[0]); |
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} |
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mysql_free_result(rs); |
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snprintf(sql, sizeof(sql), "SELECT COUNT(UID) AS cc FROM user_list WHERE enable"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_list failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_list data failed\n"); |
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return -2; |
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} |
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if ((row = mysql_fetch_row(rs))) |
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{ |
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u_total = (u_int32_t)atoi(row[0]); |
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} |
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mysql_free_result(rs); |
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snprintf(sql, sizeof(sql), "SELECT ID FROM user_login_log ORDER BY ID LIMIT 1"); |
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if (mysql_query(db, sql) != 0) |
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{ |
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log_error("Query user_login_log failed\n"); |
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return -2; |
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} |
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if ((rs = mysql_store_result(db)) == NULL) |
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{ |
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log_error("Get user_login_log data failed\n"); |
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return -2; |
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} |
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if ((row = mysql_fetch_row(rs))) |
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{ |
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u_login_count = (u_int32_t)atoi(row[0]); |
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} |
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mysql_free_result(rs); |
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mysql_close(db); |
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// Log max user_online |
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FILE *fin, *fout; |
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if ((fin = fopen(VAR_MAX_USER_ONLINE, "r")) != NULL) |
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{ |
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fscanf(fin, "%d", &max_u_online); |
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fclose(fin); |
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} |
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if (u_online > max_u_online) |
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{ |
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max_u_online = u_online; |
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if ((fout = fopen(VAR_MAX_USER_ONLINE, "w")) == NULL) |
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{ |
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log_error("Open max_user_online.dat failed\n"); |
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return -3; |
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} |
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fprintf(fout, "%d\n", max_u_online); |
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fclose(fout); |
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} |
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// Count current user before login |
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u_online++; |
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u_anonymous++; |
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// Display logo |
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display_file(DATA_WELCOME); |
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// Display welcome message |
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prints("\033[1;35m欢迎光临\033[33m 【 %s 】 \033[35mBBS\r\n" |
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"\033[32m目前上站人数 [\033[36m%d/%d\033[32m] " |
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"匿名游客[\033[36m%d\033[32m] " |
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"注册用户数[\033[36m%d/%d\033[32m]\r\n" |
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"从 [\033[36m%s\033[32m] 起,最高人数记录:" |
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"[\033[36m%d\033[32m],累计访问人次:[\033[36m%d\033[32m]\r\n", |
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BBS_name, u_online, BBS_max_client, u_anonymous, u_total, |
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BBS_max_user, BBS_start_dt, max_u_online, u_login_count); |
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return 0; |
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} |
} |