bbsbfind.c

来自「bbs server linux平台下软件源码」· C语言 代码 · 共 116 行

/*
 * $Id: bbsbfind.c,v 1.15 2003/05/12 00:26:25 stiger Exp $
 */
#include "bbslib.h"

int main()
{
    FILE *fp;
    int num = 0, total = 0, type, dt, mg = 0, og = 0, ag = 0;
    char dir[80], title[80], title2[80], title3[80], board[80], userid[80], fileflag[10];
    char brdencode[STRLEN];
    bcache_t bh;
    struct fileheader x;

    init_all();
    printf("<center>%s -- 版内文章搜索<hr class=\"default\"><br>\n", BBSNAME);
    type = atoi(getparm("type"));
    strsncpy(board, getparm("board"), 30);
    if (type == 0)
        return show_form(board);
    strsncpy(title, getparm("title"), 60);
    strsncpy(title2, getparm("title2"), 60);
    strsncpy(title3, getparm("title3"), 60);
    strsncpy(userid, getparm("userid"), 60);
    dt = atoi(getparm("dt"));
    if (!strcasecmp(getparm("mg"), "on"))
        mg = 1;
    if (!strcasecmp(getparm("og"), "on"))
        og = 1;
    if (!strcasecmp(getparm("ag"), "on"))
        ag = 1;
    if (dt < 0)
        dt = 0;
    if (dt > 9999)
        dt = 9999;
    if (getboardnum(board, &bh) == 0)
        http_fatal("错误的讨论区");
    strcpy(board, bh.filename);
    if (!check_read_perm(currentuser, &bh))
        http_fatal("错误的讨论区");
    sprintf(dir, "boards/%s/.DIR", board);
    fp = fopen(dir, "r");
    if (fp == 0)
        http_fatal("讨论区错误或没有目前文章");
    encode_url(brdencode, board, sizeof(brdencode));
    printf("查找讨论区'%s'内, 标题含: '%s' ", board, nohtml(title));
    if (title2[0])
        printf("和 '%s' ", nohtml(title2));
    if (title3[0])
        printf("不含 '%s' ", nohtml(title3));
    printf("作者为: '%s', '%d'天以内的%s文章.<br>\n", userid[0] ? userid_str(userid) : "所有作者", dt, mg ? "精华" : "所有");
    printf("<table width=\"610\">\n");
    printf("<tr><td>编号</td><td>标记</td><td>作者</td><td>日期</td><td>标题</td></tr>\n");
    while (1) {
        if (fread(&x, sizeof(x), 1, fp) == 0)
            break;
        num++;
        if (title[0] && !strcasestr(x.title, title))
            continue;
        if (title2[0] && !strcasestr(x.title, title2))
            continue;
        if (userid[0] && strcasecmp(x.owner, userid))
            continue;
        if (title3[0] && strcasestr(x.title, title3))
            continue;
        if (abs(time(0) - get_posttime(&x)) > dt * 86400)
            continue;
        if (mg && !(x.accessed[0] & FILE_MARKED) && !(x.accessed[0] & FILE_DIGEST))
            continue;
        if (og && !strncmp(x.title, "Re: ", 4))
            continue;
        if (ag && x.attachment == 0)
            continue;
        total++;
        printf("<tr><td>%d</td>", num);
        sprintf(fileflag, "%-1s%c", flag_str(x.accessed[0]), x.attachment ? '@' : ' ');
        printf("<td>%s</td>", fileflag);
        printf("<td>%s</td>", userid_str(x.owner));
        printf("<td>%12.12s</td>", 4 + wwwCTime(get_posttime(&x)));
        printf("<td><a href=\"/bbscon.php?board=%s&id=%d\">%40.40s </a></td></tr>\n", brdencode, x.id, x.title);
        if (total >= 999)
            break;
    }
    fclose(fp);
    printf("</table>\n");
    printf("<br>%d: 共找到 %d 篇文章符合条件", num, total);
    if (total > 999)
        printf("(匹配结果过多, 省略第1000以后的查询结果)");
    printf("<br>\n");
    printf("[<a href=\"/bbsdoc.php?board=%s\">返回本讨论区</a>] [<a href=\"javascript:history.go(-1)\">返回上一页</a>]", brdencode);
    http_quit();
    return 0;
}

int show_form(char *board)
{
    char brdencode[STRLEN];

    encode_url(brdencode, board, sizeof(brdencode));
    printf("<table><form action=\"bbsbfind?type=1\" method=\"post\">\n");
    printf("<tr><td>版面名称: <input type=\"text\" maxlength=\"24\" size=\"24\" name=\"board\" value=\"%s\"><br>\n", board);
    printf("<tr><td>标题含有: <input type=\"text\" maxlength=\"50\" size=\"20\" name=\"title\"> AND ");
    printf("<input type=\"text\" maxlength=\"50\" size=\"20\" name=\"title2\">\n");
    printf("<tr><td>标题不含: <input type=\"text\" maxlength=\"50\" size=\"20\" name=\"title3\">\n");
    printf("<tr><td>作者帐号: <input type=\"text\" maxlength=\"12\" size=\"12\" name=\"userid\"><br>\n");
    printf("<tr><td>时间范围: <input type=\"text\" maxlength=\"4\"  size=\"4\"  name=\"dt\" value=\"7\"> 天以内<br>\n");
    printf("<tr><td>精华文章:<input type=\"checkbox\" name=\"mg\">  ");
    printf("带附件文章:<input type=\"checkbox\" name=\"ag\">  ");
    printf("不含跟贴:<input type=\"checkbox\" name=\"og\"><br><br>\n");
    printf("<tr><td><input type=\"submit\" value=\"递交查询结果\">\n");
    printf("</form></table>");
    printf("[<a href=\"/bbsdoc.php?board=%s\">本讨论区</a>]", brdencode);
    // [<a href=\"bbsfind\">全站文章查询</a>]", brdencode);
    http_quit();
}