bbsusr.c

来自「bbs server linux平台下软件源码」· C语言 代码 · 共 82 行

/*
 * $Id: bbsusr.c,v 1.7 2002/09/10 01:13:18 kcn Exp $
 */
#include "bbslib.h"

int my_t_lines;

int get_online_users()
{
    int i2 = 0;

    apply_ulist_addr((APPLY_UTMP_FUNC) full_utmp, (char *) &i2);
    return i2;
}

void display_online_users(int start, int total, int my_t_lines)
{
    int i;
    uinfo_t **user;

    user = get_ulist_addr();
    if (my_t_lines < 10 || my_t_lines > 40)
        my_t_lines = 20;
    if (start > total - 5)
        start = total - 5;
    if (start < 0)
        start = 0;
    printf("<table border=\"1\" width=\"610\">\n");
    printf("<tr><td>序号</td><td>友</td><td>使用者代号</td><td>使用者昵称</td><td>来自</td><td>动态</td><td>发呆</td></tr>\n");
    for (i = start; i < start + my_t_lines && i < total; i++) {
        int dt = (time(0) - get_idle_time(user[i])) / 60;

        printf("<tr><td>%d</td>", i + 1);
        printf("<td>%s", isfriend(user[i]->userid) ? "√" : "  ");
        printf("%s</td>", user[i]->invisible ? "<font color=\"green\">C</font>" : " ");
        printf("<td><a href=\"bbsqry?userid=%s\">%s</a></td>", user[i]->userid, user[i]->userid);
        printf("<td><a href=\"bbsqry?userid=%s\">%24.24s </a></td>", user[i]->userid, nohtml(user[i]->username));
        printf("<td>%20.20s </td>", user[i]->from);
        printf("<td>%s</td>", user[i]->invisible ? "隐身中..." : ModeType(user[i]->mode));
        if (dt == 0) {
            printf("<td> \n");
        } else {
            printf("<td>%d\n", dt);
        }
        printf("</td></tr>\n");
    }
    printf("</table>\n");
}

int main()
{
    int i, start, total, fh, shmkey, shmid;
    char search[80];

    init_all();
    printf("<center>\n");
    printf("%s -- 在线用户列表 [目前在线: %d人]<hr>\n", BBSNAME, count_online());
    total = get_online_users();
    start = atoi(getparm("start"));
    my_t_lines = atoi(getparm("my_t_lines"));
    if (my_t_lines < 10 || my_t_lines > 40)
        my_t_lines = 20;
    display_online_users(start, total, my_t_lines);
    printf("<hr>");
    /*
     * printf("[<a href=\"bbsufind?search=*\">全部</a>] ");
     */
    for (i = 'A'; i <= 'Z'; i++)
        printf("[<a href=\"bbsufind?search=%c\">%c</a>]", i, i);
    printf("<br>\n");
    printf("[<a href=\"bbsfriend\">在线好友</a>] ");
    if (start > 0)
        printf("[<a href=\"bbsusr?start=%d\">上一页</a>]", start - 20);
    if (start < total - my_t_lines)
        printf("[<a href=\"bbsusr?start=%d\">下一页</a>]", start + my_t_lines);
    printf("<br><form action=\"bbsusr\">\n");
    printf("<input type=\"submit\" value=\"跳转到第\"> ");
    printf("<input type=\"input\" size=\"4\" name=\"start\"> 个使用者</form>");
    printf("</center>\n");
    http_quit();
}