ms_list.c

Go to the documentation of this file.

/* MemoServ core functions
 *
 * (C) 2003-2008 Anope Team
 * Contact us at info@anope.org
 *
 * Please read COPYING and README for further details.
 *
 * Based on the original code of Epona by Lara.
 * Based on the original code of Services by Andy Church. 
 * 
 * $Id: ms_list.c 1345 2008-01-13 12:54:14Z geniusdex $
 *
 */
/*************************************************************************/

#include "module.h"
int do_list(User * u);
int list_memo_callback(User * u, int num, va_list args);
int list_memo(User * u, int index, MemoInfo * mi, int *sent_header,
              int new, const char *chan);
void myMemoServHelp(User * u);

int AnopeInit(int argc, char **argv)
{
    Command *c;

    moduleAddAuthor("Anope");
    moduleAddVersion("$Id: ms_list.c 1345 2008-01-13 12:54:14Z geniusdex $");
    moduleSetType(CORE);
    c = createCommand("LIST", do_list, NULL, MEMO_HELP_LIST, -1, -1, -1,
                      -1);
    moduleAddCommand(MEMOSERV, c, MOD_UNIQUE);
    moduleSetMemoHelp(myMemoServHelp);

    return MOD_CONT;
}

void AnopeFini(void)
{

}



void myMemoServHelp(User * u)
{
    notice_lang(s_MemoServ, u, MEMO_HELP_CMD_LIST);
}

int do_list(User * u)
{
    char *param = strtok(NULL, " "), *chan = NULL;
    ChannelInfo *ci;
    MemoInfo *mi;
    Memo *m;
    int i;

    if (param && *param == '#') {
        chan = param;
        param = strtok(NULL, " ");
        if (!(ci = cs_findchan(chan))) {
            notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, chan);
            return MOD_CONT;
        } else if (ci->flags & CI_VERBOTEN) {
            notice_lang(s_MemoServ, u, CHAN_X_FORBIDDEN, chan);
            return MOD_CONT;
        } else if (!check_access(u, ci, CA_MEMO)) {
            notice_lang(s_MemoServ, u, ACCESS_DENIED);
            return MOD_CONT;
        }
        mi = &ci->memos;
    } else {
        if (!nick_identified(u)) {
            notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
            return MOD_CONT;
        }
        mi = &u->na->nc->memos;
    }
    if (param && !isdigit(*param) && stricmp(param, "NEW") != 0) {
        syntax_error(s_MemoServ, u, "LIST", MEMO_LIST_SYNTAX);
    } else if (mi->memocount == 0) {
        if (chan)
            notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_MEMOS, chan);
        else
            notice_lang(s_MemoServ, u, MEMO_HAVE_NO_MEMOS);
    } else {
        int sent_header = 0;
        if (param && isdigit(*param)) {
            process_numlist(param, NULL, list_memo_callback, u,
                            mi, &sent_header, chan);
        } else {
            if (param) {
                for (i = 0, m = mi->memos; i < mi->memocount; i++, m++) {
                    if (m->flags & MF_UNREAD)
                        break;
                }
                if (i == mi->memocount) {
                    if (chan)
                        notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_NEW_MEMOS,
                                    chan);
                    else
                        notice_lang(s_MemoServ, u, MEMO_HAVE_NO_NEW_MEMOS);
                    return MOD_CONT;
                }
            }
            for (i = 0, m = mi->memos; i < mi->memocount; i++, m++) {
                if (param && !(m->flags & MF_UNREAD))
                    continue;
                list_memo(u, i, mi, &sent_header, param != NULL, chan);
            }
        }
    }
    return MOD_CONT;
}

int list_memo_callback(User * u, int num, va_list args)
{
    MemoInfo *mi = va_arg(args, MemoInfo *);
    int *sent_header = va_arg(args, int *);
    const char *chan = va_arg(args, const char *);
    int i;

    for (i = 0; i < mi->memocount; i++) {
        if (mi->memos[i].number == num)
            break;
    }
    /* Range checking done by list_memo() */
    return list_memo(u, i, mi, sent_header, 0, chan);
}

int list_memo(User * u, int index, MemoInfo * mi, int *sent_header,
              int new, const char *chan)
{
    Memo *m;
    char timebuf[64];
    struct tm tm;

    if (index < 0 || index >= mi->memocount)
        return 0;
    if (!*sent_header) {
        if (chan) {
            notice_lang(s_MemoServ, u,
                        new ? MEMO_LIST_CHAN_NEW_MEMOS :
                        MEMO_LIST_CHAN_MEMOS, chan, s_MemoServ, chan);
        } else {
            notice_lang(s_MemoServ, u,
                        new ? MEMO_LIST_NEW_MEMOS : MEMO_LIST_MEMOS,
                        u->nick, s_MemoServ);
        }
        notice_lang(s_MemoServ, u, MEMO_LIST_HEADER);
        *sent_header = 1;
    }
    m = &mi->memos[index];
    tm = *localtime(&m->time);
    strftime_lang(timebuf, sizeof(timebuf),
                  u, STRFTIME_DATE_TIME_FORMAT, &tm);
    timebuf[sizeof(timebuf) - 1] = 0;   /* just in case */
    notice_lang(s_MemoServ, u, MEMO_LIST_FORMAT,
                (m->flags & MF_UNREAD) ? '*' : ' ',
                m->number, m->sender, timebuf);
    return 1;
}