bbssnd.c

来自「bbs server linux平台下软件源码」· C语言 代码 · 共 120 行

/*
 * $Id: bbssnd.c,v 1.36 2003/08/01 03:53:41 flyriver Exp $
 */
#include "bbslib.h"

int main()
{
    FILE *fp;
    char filename[80], dir[80], board[80], title[STRLEN], buf[80], buf2[80], *content, path[80];
    int r, i, sig;
    int reid;
    struct fileheader x, *oldx;
    bcache_t *brd;
    int local, anony;

    /*
     * int filtered = 0;
     */

    init_all();
    if (!loginok)
        http_fatal("匆匆过客不能发表文章，请先登录");
    strsncpy(board, getparm("board"), 18);
    strsncpy(title, getparm("title"), STRLEN);
    /*
     * strsncpy(oldfilename, getparm("refilename"), 80);
     */
    brd = getbcache(board);
    if (brd == 0)
        http_fatal("错误的讨论区名称");
    if (brd->flag & BOARD_GROUP)
        http_fatal("错误的讨论区名称");
    strcpy(board, brd->filename);
    for (i = 0; i < strlen(title); i++) {
        if (title[i] <= 27 && title[i] >= -1)
            title[i] = ' ';
    }
    sig = atoi(getparm("signature"));
    reid = atoi(getparm("reid"));
    local = atoi(getparm("outgo")) ? 0 : 1;
    anony = atoi(getparm("anony")) ? 1 : 0;
    content = getparm("text");
    if (title[0] == 0)
        http_fatal("文章必须要有标题");
    sprintf(dir, "boards/%s/.DIR", board);
    if (true == checkreadonly(board) || !haspostperm(currentuser, board))
        http_fatal("此讨论区是唯读的, 或是您尚无权限在此发表文章.");
    if (deny_me(currentuser->userid, board) && !HAS_PERM(currentuser, PERM_SYSOP))
        http_fatal("很抱歉, 你被版务人员停止了本版的post权利.");
    if (abs(time(0) - *(int *) (u_info->from + 36)) < 6) {
        *(int *) (u_info->from + 36) = time(0);
        http_fatal("两次发文间隔过密, 请休息几秒后再试");
    }
    *(int *) (u_info->from + 36) = time(0);
    if (atoi(getparm("tmpl")))
        sprintf(filename, "tmp/%s.tmpl.tmp", getcurruserid());
    else {
        sprintf(filename, "tmp/%s.%d.tmp", getcurruserid(), getpid());
        f_append(filename, unix_string(content));
    }

    if (reid > 0) {
        int pos;
        int fd;
        oldx = (struct fileheader *) malloc(sizeof(struct fileheader));

        setbfile(path, board, DOT_DIR);
        fd = open(path, O_RDWR);
        if (fd < 0)
            http_fatal("索引文件不存在");
        get_records_from_id(fd, reid, oldx, 1, &pos);

        close(fd);
        if (pos < 0) {
            free(oldx);
            oldx = NULL;
        } else if (oldx->accessed[1] & FILE_READ)
            http_fatal("本文不能回复");
    } else {
        oldx = NULL;
    }
#ifdef HAVE_BRC_CONTROL
    brc_initial(currentuser->userid, board);
#endif
    if (is_outgo_board(board) && local == 0)
        local = 0;
    else
        local = 1;
    /*
     * if (filtered == 1)
     * r = post_article(FILTER_BOARD, title, filename, currentuser, fromhost, sig, local, anony, oldx);
     * else
     */
    if (brd->flag & BOARD_ATTACH) {
#if USE_TMPFS==1
        snprintf(buf, MAXPATH, "%s/home/%c/%s/%d/upload", TMPFSROOT, toupper(currentuser->userid[0]), currentuser->userid, utmpent);
#else
        snprintf(buf, MAXPATH, "%s/%s_%d", ATTACHTMPPATH, currentuser->userid, utmpent);
#endif
        r = post_article(board, title, filename, currentuser, fromhost, sig, local, anony, oldx, buf);
        f_rm(buf);
    } else
        r = post_article(board, title, filename, currentuser, fromhost, sig, local, anony, oldx, NULL);
    if (r < 0)
        http_fatal("内部错误，无法发文");
#ifdef HAVE_BRC_CONTROL
    brc_update(currentuser->userid);
#endif
    if (oldx)
        free(oldx);
    unlink(filename);
    sprintf(buf, "/bbsdoc.php?board=%s", encode_url(buf2, board, sizeof(buf2)));
    if (!junkboard(board)) {
        currentuser->numposts++;
        write_posts(currentuser->userid, board, title);
    }
    redirect(buf);
    return 0;
}