lbbs/src/user_list_display.c

/***************************************************************************
                                         user_list_display.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 "common.h"
#include "io.h"
#include "log.h"
#include "login.h"
#include "screen.h"
#include "str_process.h"
#include "user_list.h"
#include "user_priv.h"
#include "user_list_display.h"
#include <string.h>
#include <time.h>
#include <sys/param.h>

enum select_cmd_t
{
        EXIT_LIST = 0,
        VIEW_USER,
        CHANGE_PAGE,
        SHOW_HELP,
};

static int user_list_draw_screen(int online_user)
{
        clearscr();
        show_top((online_user ? "[在线用户]" : "[已注册用户]"), BBS_name, "");
        moveto(2, 0);
        prints("返回[\033[1;32m←\033[0;37m,\033[1;32mESC\033[0;37m] 选择[\033[1;32m↑\033[0;37m,\033[1;32m↓\033[0;37m] "
                   "查看[\033[1;32m→\033[0;37m,\033[1;32mENTER\033[0;37m] 帮助[\033[1;32mh\033[0;37m]\033[m");
        moveto(3, 0);

        if (online_user)
        {
                prints("\033[44;37m \033[1;37m 编  号  用户名       昵称                 在线时长 空闲   最后活动            \033[m");
        }
        else
        {
                prints("\033[44;37m \033[1;37m 编  号  用户名       昵称                 上次登陆距今                        \033[m");
        }

        return 0;
}

static int user_list_draw_items(int page_id, USER_INFO *p_users, int user_count)
{
        char str_time_login[LINE_BUFFER_LEN];
        time_t tm_now;
        time_t tm_duration;
        struct tm *p_tm;
        int i;

        clrline(4, 23);

        time(&tm_now);

        for (i = 0; i < user_count; i++)
        {
                tm_duration = tm_now - p_users[i].last_login_dt;
                p_tm = gmtime(&tm_duration);
                if (p_tm == NULL)
                {
                        log_error("Invalid time duration\n");
                        str_time_login[0] = '\0';
                }
                else if (p_tm->tm_year > 70)
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d年", p_tm->tm_year - 70);
                }
                else if (p_tm->tm_yday > 0)
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d天", p_tm->tm_yday);
                }
                else if (p_tm->tm_hour > 0)
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d时%d分", p_tm->tm_hour, p_tm->tm_min);
                }
                else
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d分%d秒", p_tm->tm_min, p_tm->tm_sec);
                }

                moveto(4 + i, 1);

                prints("  %6d  %s%*s %s%*s %s",
                           p_users[i].uid,
                           p_users[i].username,
                           BBS_username_max_len - str_length(p_users[i].username, 1),
                           "",
                           p_users[i].nickname,
                           BBS_nickname_max_len / 2 - str_length(p_users[i].nickname, 1),
                           "",
                           str_time_login);
        }

        return 0;
}

static int user_online_list_draw_items(int page_id, USER_ONLINE_INFO *p_users, int user_count)
{
        char str_time_login[LINE_BUFFER_LEN];
        char str_time_idle[LINE_BUFFER_LEN];
        const char *p_action_title;
        time_t tm_now;
        time_t tm_duration;
        struct tm *p_tm;
        int i;

        clrline(4, 23);

        time(&tm_now);

        for (i = 0; i < user_count; i++)
        {
                tm_duration = tm_now - p_users[i].login_tm;
                p_tm = gmtime(&tm_duration);
                if (p_tm == NULL)
                {
                        log_error("Invalid time duration\n");
                        str_time_login[0] = '\0';
                }
                else if (p_tm->tm_yday > 0)
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d天%d时", p_tm->tm_yday, p_tm->tm_hour);
                }
                else if (p_tm->tm_hour > 0)
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d时%d分", p_tm->tm_hour, p_tm->tm_min);
                }
                else
                {
                        snprintf(str_time_login, sizeof(str_time_login),
                                         "%d\'%d\"", p_tm->tm_min, p_tm->tm_sec);
                }

                tm_duration = tm_now - p_users[i].last_tm;
                p_tm = gmtime(&tm_duration);
                if (p_tm == NULL)
                {
                        log_error("Invalid time duration\n");
                        str_time_idle[0] = '\0';
                }
                else if (p_tm->tm_min > 0)
                {
                        snprintf(str_time_idle, sizeof(str_time_idle),
                                         "%d\'%d\"", p_tm->tm_min, p_tm->tm_sec);
                }
                else
                {
                        snprintf(str_time_idle, sizeof(str_time_idle),
                                         "%d\"", p_tm->tm_sec);
                }

                p_action_title = (p_users[i].current_action_title != NULL
                                                          ? p_users[i].current_action_title
                                                          : p_users[i].current_action);

                moveto(4 + i, 1);

                prints("  %6d  %s%*s %s%*s %s%*s %s%*s %s",
                           p_users[i].user_info.uid,
                           p_users[i].user_info.username,
                           BBS_username_max_len - str_length(p_users[i].user_info.username, 1),
                           "",
                           p_users[i].user_info.nickname,
                           BBS_nickname_max_len / 2 - str_length(p_users[i].user_info.nickname, 1),
                           "",
                           str_time_login,
                           8 - str_length(str_time_login, 1),
                           "",
                           str_time_idle,
                           6 - str_length(str_time_idle, 1),
                           "",
                           p_action_title);
        }

        return 0;
}

static enum select_cmd_t user_list_select(int total_page, int item_count, int *p_page_id, int *p_selected_index)
{
        int old_page_id = *p_page_id;
        int old_selected_index = *p_selected_index;
        int ch;

        if (item_count > 0 && *p_selected_index >= 0)
        {
                moveto(4 + *p_selected_index, 1);
                outc('>');
                iflush();
        }

        while (!SYS_server_exit)
        {
                ch = igetch(100);

                if (ch != KEY_NULL && ch != KEY_TIMEOUT)
                {
                        BBS_last_access_tm = time(NULL);
                }

                switch (ch)
                {
                case KEY_NULL: // broken pipe
                        log_error("KEY_NULL\n");
                case KEY_ESC:
                case KEY_LEFT:
                        return EXIT_LIST; // exit list
                case KEY_TIMEOUT:
                        if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME)
                        {
                                log_error("User input timeout\n");
                                return EXIT_LIST; // exit list
                        }
                        continue;
                case CR:
                case KEY_RIGHT:
                        if (item_count > 0)
                        {
                                return VIEW_USER;
                        }
                        break;
                case KEY_HOME:
                        *p_page_id = 0;
                case 'P':
                case KEY_PGUP:
                        *p_selected_index = 0;
                case 'k':
                case KEY_UP:
                        if (*p_selected_index <= 0)
                        {
                                if (*p_page_id > 0)
                                {
                                        (*p_page_id)--;
                                        *p_selected_index = BBS_user_limit_per_page - 1;
                                }
                                else if (ch == KEY_UP || ch == 'k') // Rotate to the tail of list
                                {
                                        if (total_page > 0)
                                        {
                                                *p_page_id = total_page - 1;
                                        }
                                        if (item_count > 0)
                                        {
                                                *p_selected_index = item_count - 1;
                                        }
                                }
                        }
                        else
                        {
                                (*p_selected_index)--;
                        }
                        break;
                case '$':
                case KEY_END:
                        if (total_page > 0)
                        {
                                *p_page_id = total_page - 1;
                        }
                case 'N':
                case KEY_PGDN:
                        if (item_count > 0)
                        {
                                *p_selected_index = item_count - 1;
                        }
                case 'j':
                case KEY_DOWN:
                        if (*p_selected_index + 1 >= item_count) // next page
                        {
                                if (*p_page_id + 1 < total_page)
                                {
                                        (*p_page_id)++;
                                        *p_selected_index = 0;
                                }
                                else if (ch == KEY_DOWN || ch == 'j') // Rotate to the head of list
                                {
                                        *p_page_id = 0;
                                        *p_selected_index = 0;
                                }
                        }
                        else
                        {
                                (*p_selected_index)++;
                        }
                        break;
                case 'h':
                        return SHOW_HELP;
                default:
                        break;
                }

                if (old_page_id != *p_page_id)
                {
                        return CHANGE_PAGE;
                }

                if (item_count > 0 && old_selected_index != *p_selected_index)
                {
                        if (old_selected_index >= 0)
                        {
                                moveto(4 + old_selected_index, 1);
                                outc(' ');
                        }
                        if (*p_selected_index >= 0)
                        {
                                moveto(4 + *p_selected_index, 1);
                                outc('>');
                        }
                        iflush();

                        old_selected_index = *p_selected_index;
                }
        }

        return EXIT_LIST;
}

int user_list_display(int online_user)
{
        char page_info_str[LINE_BUFFER_LEN];
        USER_INFO users[BBS_user_limit_per_page];
        USER_ONLINE_INFO online_users[BBS_user_limit_per_page];
        int user_count;
        int page_count;
        int page_id = 0;
        int selected_index = 0;
        int ret;

        user_list_draw_screen(online_user);

        if (online_user)
        {
                ret = query_user_online_list(page_id, online_users, &user_count, &page_count);
                if (ret < 0)
                {
                        log_error("query_user_online_list(page_id=%d) error\n", page_id);
                        return -2;
                }
        }
        else
        {
                ret = query_user_list(page_id, users, &user_count, &page_count);
                if (ret < 0)
                {
                        log_error("query_user_list(page_id=%d) error\n", page_id);
                        return -2;
                }
        }

        if (user_count == 0) // empty list
        {
                selected_index = 0;
        }

        while (!SYS_server_exit)
        {
                if (online_user)
                {
                        ret = user_online_list_draw_items(page_id, online_users, user_count);
                        if (ret < 0)
                        {
                                log_error("user_online_list_draw_items(page_id=%d) error\n", page_id);
                                return -3;
                        }
                }
                else
                {
                        ret = user_list_draw_items(page_id, users, user_count);
                        if (ret < 0)
                        {
                                log_error("user_list_draw_items(page_id=%d) error\n", page_id);
                                return -3;
                        }
                }

                snprintf(page_info_str, sizeof(page_info_str),
                                 "\033[33m[第\033[36m%d\033[33m/\033[36m%d\033[33m页]",
                                 page_id + 1, MAX(page_count, 1));

                show_bottom(page_info_str);
                iflush();

                if (user_online_update(online_user ? "USER_ONLINE" : "USER_LIST") < 0)
                {
                        log_error("user_online_update(%s) error\n",
                                          (online_user ? "USER_ONLINE" : "USER_LIST"));
                }

                ret = user_list_select(page_count, user_count, &page_id, &selected_index);
                switch (ret)
                {
                case EXIT_LIST:
                        return 0;
                case CHANGE_PAGE:
                        ret = query_user_list(page_id, users, &user_count, &page_count);
                        if (ret < 0)
                        {
                                log_error("query_favor_articles(page_id=%d) error\n", page_id);
                                return -2;
                        }

                        if (user_count == 0) // empty list
                        {
                                selected_index = 0;
                        }
                        else if (selected_index >= user_count)
                        {
                                selected_index = user_count - 1;
                        }
                        break;
                case VIEW_USER:
                        log_error("View user (uid=%d)\n",
                                          (online_user ? online_users[selected_index].user_info.uid : users[selected_index].uid));
                        clearscr();
                        press_any_key_ex("功能不可用，按任意键返回", 60);
                        user_list_draw_screen(online_user);
                        break;
                case SHOW_HELP:
                        // Display help information
                        display_file(DATA_READ_HELP, 1);
                        user_list_draw_screen(online_user);
                        break;
                default:
                        log_error("Unknown command %d\n", ret);
                }
        }

        return 0;
}
1	sysadm	1.1	/***************************************************************************
2			user_list_display.c - description
3			-------------------
4			Copyright : (C) 2004-2025 by Leaflet
5			Email : leaflet@leafok.com
6			***************************************************************************/
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			* the Free Software Foundation; either version 3 of the License, or *
13			* (at your option) any later version. *
14			* *
15			***************************************************************************/
16
17			#include "common.h"
18			#include "io.h"
19			#include "log.h"
20			#include "login.h"
21			#include "screen.h"
22			#include "str_process.h"
23			#include "user_list.h"
24			#include "user_priv.h"
25			#include "user_list_display.h"
26			#include <string.h>
27			#include <time.h>
28			#include <sys/param.h>
29
30			enum select_cmd_t
31			{
32			EXIT_LIST = 0,
33			VIEW_USER,
34			CHANGE_PAGE,
35			SHOW_HELP,
36			};
37
38	sysadm	1.3	static int user_list_draw_screen(int online_user)
39	sysadm	1.1	{
40			clearscr();
41	sysadm	1.3	show_top((online_user ? "[在线用户]" : "[已注册用户]"), BBS_name, "");
42	sysadm	1.1	moveto(2, 0);
43			prints("返回[\033[1;32m←\033[0;37m,\033[1;32mESC\033[0;37m] 选择[\033[1;32m↑\033[0;37m,\033[1;32m↓\033[0;37m] "
44			"查看[\033[1;32m→\033[0;37m,\033[1;32mENTER\033[0;37m] 帮助[\033[1;32mh\033[0;37m]\033[m");
45			moveto(3, 0);
46	sysadm	1.3
47			if (online_user)
48			{
49			prints("\033[44;37m \033[1;37m 编号用户名昵称在线时长空闲最后活动 \033[m");
50			}
51			else
52			{
53			prints("\033[44;37m \033[1;37m 编号用户名昵称上次登陆距今 \033[m");
54			}
55	sysadm	1.1
56			return 0;
57			}
58
59	sysadm	1.3	static int user_list_draw_items(int page_id, USER_INFO *p_users, int user_count)
60	sysadm	1.1	{
61	sysadm	1.3	char str_time_login[LINE_BUFFER_LEN];
62	sysadm	1.1	time_t tm_now;
63			time_t tm_duration;
64			struct tm *p_tm;
65			int i;
66
67			clrline(4, 23);
68
69			time(&tm_now);
70
71			for (i = 0; i < user_count; i++)
72			{
73			tm_duration = tm_now - p_users[i].last_login_dt;
74			p_tm = gmtime(&tm_duration);
75	sysadm	1.3	if (p_tm == NULL)
76	sysadm	1.1	{
77	sysadm	1.3	log_error("Invalid time duration\n");
78			str_time_login[0] = '\0';
79			}
80			else if (p_tm->tm_year > 70)
81			{
82			snprintf(str_time_login, sizeof(str_time_login),
83	sysadm	1.1	"%d年", p_tm->tm_year - 70);
84			}
85	sysadm	1.3	else if (p_tm->tm_yday > 0)
86	sysadm	1.1	{
87	sysadm	1.3	snprintf(str_time_login, sizeof(str_time_login),
88	sysadm	1.1	"%d天", p_tm->tm_yday);
89			}
90			else if (p_tm->tm_hour > 0)
91			{
92	sysadm	1.3	snprintf(str_time_login, sizeof(str_time_login),
93	sysadm	1.1	"%d时%d分", p_tm->tm_hour, p_tm->tm_min);
94			}
95			else
96			{
97	sysadm	1.3	snprintf(str_time_login, sizeof(str_time_login),
98	sysadm	1.1	"%d分%d秒", p_tm->tm_min, p_tm->tm_sec);
99			}
100
101			moveto(4 + i, 1);
102
103	sysadm	1.3	prints(" %6d %s%s %s%s %s",
104	sysadm	1.1	p_users[i].uid,
105			p_users[i].username,
106			BBS_username_max_len - str_length(p_users[i].username, 1),
107			"",
108			p_users[i].nickname,
109			BBS_nickname_max_len / 2 - str_length(p_users[i].nickname, 1),
110			"",
111	sysadm	1.3	str_time_login);
112			}
113
114			return 0;
115			}
116
117			static int user_online_list_draw_items(int page_id, USER_ONLINE_INFO *p_users, int user_count)
118			{
119			char str_time_login[LINE_BUFFER_LEN];
120			char str_time_idle[LINE_BUFFER_LEN];
121			const char *p_action_title;
122			time_t tm_now;
123			time_t tm_duration;
124			struct tm *p_tm;
125			int i;
126
127			clrline(4, 23);
128
129			time(&tm_now);
130
131			for (i = 0; i < user_count; i++)
132			{
133			tm_duration = tm_now - p_users[i].login_tm;
134			p_tm = gmtime(&tm_duration);
135			if (p_tm == NULL)
136			{
137			log_error("Invalid time duration\n");
138			str_time_login[0] = '\0';
139			}
140			else if (p_tm->tm_yday > 0)
141			{
142			snprintf(str_time_login, sizeof(str_time_login),
143			"%d天%d时", p_tm->tm_yday, p_tm->tm_hour);
144			}
145			else if (p_tm->tm_hour > 0)
146			{
147			snprintf(str_time_login, sizeof(str_time_login),
148			"%d时%d分", p_tm->tm_hour, p_tm->tm_min);
149			}
150			else
151			{
152			snprintf(str_time_login, sizeof(str_time_login),
153			"%d\'%d\"", p_tm->tm_min, p_tm->tm_sec);
154			}
155
156			tm_duration = tm_now - p_users[i].last_tm;
157			p_tm = gmtime(&tm_duration);
158			if (p_tm == NULL)
159			{
160			log_error("Invalid time duration\n");
161			str_time_idle[0] = '\0';
162			}
163			else if (p_tm->tm_min > 0)
164			{
165			snprintf(str_time_idle, sizeof(str_time_idle),
166			"%d\'%d\"", p_tm->tm_min, p_tm->tm_sec);
167			}
168			else
169			{
170			snprintf(str_time_idle, sizeof(str_time_idle),
171			"%d\"", p_tm->tm_sec);
172			}
173
174			p_action_title = (p_users[i].current_action_title != NULL
175			? p_users[i].current_action_title
176			: p_users[i].current_action);
177
178			moveto(4 + i, 1);
179
180			prints(" %6d %s%s %s%s %s%s %s%s %s",
181			p_users[i].user_info.uid,
182			p_users[i].user_info.username,
183			BBS_username_max_len - str_length(p_users[i].user_info.username, 1),
184			"",
185			p_users[i].user_info.nickname,
186			BBS_nickname_max_len / 2 - str_length(p_users[i].user_info.nickname, 1),
187			"",
188			str_time_login,
189			8 - str_length(str_time_login, 1),
190			"",
191			str_time_idle,
192			6 - str_length(str_time_idle, 1),
193			"",
194			p_action_title);
195	sysadm	1.1	}
196
197			return 0;
198			}
199
200			static enum select_cmd_t user_list_select(int total_page, int item_count, int p_page_id, int p_selected_index)
201			{
202			int old_page_id = *p_page_id;
203			int old_selected_index = *p_selected_index;
204			int ch;
205
206			if (item_count > 0 && *p_selected_index >= 0)
207			{
208			moveto(4 + *p_selected_index, 1);
209			outc('>');
210			iflush();
211			}
212
213			while (!SYS_server_exit)
214			{
215			ch = igetch(100);
216
217			if (ch != KEY_NULL && ch != KEY_TIMEOUT)
218			{
219			BBS_last_access_tm = time(NULL);
220			}
221
222			switch (ch)
223			{
224			case KEY_NULL: // broken pipe
225			log_error("KEY_NULL\n");
226			case KEY_ESC:
227			case KEY_LEFT:
228			return EXIT_LIST; // exit list
229			case KEY_TIMEOUT:
230			if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME)
231			{
232			log_error("User input timeout\n");
233			return EXIT_LIST; // exit list
234			}
235			continue;
236			case CR:
237			case KEY_RIGHT:
238			if (item_count > 0)
239			{
240			return VIEW_USER;
241			}
242			break;
243			case KEY_HOME:
244			*p_page_id = 0;
245			case 'P':
246			case KEY_PGUP:
247			*p_selected_index = 0;
248			case 'k':
249			case KEY_UP:
250			if (*p_selected_index <= 0)
251			{
252			if (*p_page_id > 0)
253			{
254			(*p_page_id)--;
255			*p_selected_index = BBS_user_limit_per_page - 1;
256			}
257			else if (ch == KEY_UP \|\| ch == 'k') // Rotate to the tail of list
258			{
259			if (total_page > 0)
260			{
261			*p_page_id = total_page - 1;
262			}
263			if (item_count > 0)
264			{
265			*p_selected_index = item_count - 1;
266			}
267			}
268			}
269			else
270			{
271			(*p_selected_index)--;
272			}
273			break;
274			case '$':
275			case KEY_END:
276			if (total_page > 0)
277			{
278			*p_page_id = total_page - 1;
279			}
280			case 'N':
281			case KEY_PGDN:
282			if (item_count > 0)
283			{
284			*p_selected_index = item_count - 1;
285			}
286			case 'j':
287			case KEY_DOWN:
288			if (*p_selected_index + 1 >= item_count) // next page
289			{
290			if (*p_page_id + 1 < total_page)
291			{
292			(*p_page_id)++;
293			*p_selected_index = 0;
294			}
295			else if (ch == KEY_DOWN \|\| ch == 'j') // Rotate to the head of list
296			{
297			*p_page_id = 0;
298			*p_selected_index = 0;
299			}
300			}
301			else
302			{
303			(*p_selected_index)++;
304			}
305			break;
306			case 'h':
307			return SHOW_HELP;
308			default:
309			break;
310			}
311
312			if (old_page_id != *p_page_id)
313			{
314			return CHANGE_PAGE;
315			}
316
317			if (item_count > 0 && old_selected_index != *p_selected_index)
318			{
319			if (old_selected_index >= 0)
320			{
321			moveto(4 + old_selected_index, 1);
322			outc(' ');
323			}
324			if (*p_selected_index >= 0)
325			{
326			moveto(4 + *p_selected_index, 1);
327			outc('>');
328			}
329			iflush();
330
331			old_selected_index = *p_selected_index;
332			}
333			}
334
335			return EXIT_LIST;
336			}
337
338	sysadm	1.3	int user_list_display(int online_user)
339	sysadm	1.1	{
340			char page_info_str[LINE_BUFFER_LEN];
341			USER_INFO users[BBS_user_limit_per_page];
342	sysadm	1.3	USER_ONLINE_INFO online_users[BBS_user_limit_per_page];
343	sysadm	1.1	int user_count;
344			int page_count;
345			int page_id = 0;
346			int selected_index = 0;
347			int ret;
348
349	sysadm	1.3	user_list_draw_screen(online_user);
350	sysadm	1.1
351	sysadm	1.3	if (online_user)
352			{
353			ret = query_user_online_list(page_id, online_users, &user_count, &page_count);
354			if (ret < 0)
355			{
356			log_error("query_user_online_list(page_id=%d) error\n", page_id);
357			return -2;
358			}
359			}
360			else
361	sysadm	1.1	{
362	sysadm	1.3	ret = query_user_list(page_id, users, &user_count, &page_count);
363			if (ret < 0)
364			{
365			log_error("query_user_list(page_id=%d) error\n", page_id);
366			return -2;
367			}
368	sysadm	1.1	}
369
370			if (user_count == 0) // empty list
371			{
372			selected_index = 0;
373			}
374
375			while (!SYS_server_exit)
376			{
377	sysadm	1.3	if (online_user)
378			{
379			ret = user_online_list_draw_items(page_id, online_users, user_count);
380			if (ret < 0)
381			{
382			log_error("user_online_list_draw_items(page_id=%d) error\n", page_id);
383			return -3;
384			}
385			}
386			else
387	sysadm	1.1	{
388	sysadm	1.3	ret = user_list_draw_items(page_id, users, user_count);
389			if (ret < 0)
390			{
391			log_error("user_list_draw_items(page_id=%d) error\n", page_id);
392			return -3;
393			}
394	sysadm	1.1	}
395
396			snprintf(page_info_str, sizeof(page_info_str),
397			"\033[33m[第\033[36m%d\033[33m/\033[36m%d\033[33m页]",
398			page_id + 1, MAX(page_count, 1));
399
400			show_bottom(page_info_str);
401			iflush();
402
403	sysadm	1.3	if (user_online_update(online_user ? "USER_ONLINE" : "USER_LIST") < 0)
404	sysadm	1.1	{
405	sysadm	1.3	log_error("user_online_update(%s) error\n",
406			(online_user ? "USER_ONLINE" : "USER_LIST"));
407	sysadm	1.1	}
408
409			ret = user_list_select(page_count, user_count, &page_id, &selected_index);
410			switch (ret)
411			{
412			case EXIT_LIST:
413			return 0;
414			case CHANGE_PAGE:
415			ret = query_user_list(page_id, users, &user_count, &page_count);
416			if (ret < 0)
417			{
418			log_error("query_favor_articles(page_id=%d) error\n", page_id);
419			return -2;
420			}
421
422			if (user_count == 0) // empty list
423			{
424			selected_index = 0;
425			}
426			else if (selected_index >= user_count)
427			{
428			selected_index = user_count - 1;
429			}
430			break;
431			case VIEW_USER:
432	sysadm	1.3	log_error("View user (uid=%d)\n",
433			(online_user ? online_users[selected_index].user_info.uid : users[selected_index].uid));
434			clearscr();
435			press_any_key_ex("功能不可用，按任意键返回", 60);
436			user_list_draw_screen(online_user);
437	sysadm	1.1	break;
438			case SHOW_HELP:
439			// Display help information
440			display_file(DATA_READ_HELP, 1);
441	sysadm	1.3	user_list_draw_screen(online_user);
442	sysadm	1.1	break;
443			default:
444			log_error("Unknown command %d\n", ret);
445			}
446			}
447
448			return 0;
449			}
webmaster@leafok.com	ViewVC Help
Powered by ViewVC 1.3.0-beta1