cs_list.c

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/* ChanServ core functions
 *
 * (C) 2003-2007 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: cs_list.c 1265 2007-08-26 15:33:06Z geniusdex $
 *
 */
/*************************************************************************/

#include "module.h"

int do_list(User * u);
void myChanServHelp(User * u);

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

    moduleAddAuthor("Anope");
    moduleAddVersion("$Id: cs_list.c 1265 2007-08-26 15:33:06Z geniusdex $");
    moduleSetType(CORE);

    c = createCommand("LIST", do_list, NULL, -1, CHAN_HELP_LIST,
                      CHAN_SERVADMIN_HELP_LIST,
                      CHAN_SERVADMIN_HELP_LIST, CHAN_SERVADMIN_HELP_LIST);

    moduleAddCommand(CHANSERV, c, MOD_UNIQUE);

    moduleSetChanHelp(myChanServHelp);

    return MOD_CONT;
}

void AnopeFini(void)
{

}



void myChanServHelp(User * u)
{
    if (!CSListOpersOnly || (is_oper(u))) {
        notice_lang(s_ChanServ, u, CHAN_HELP_CMD_LIST);
    }
}

int do_list(User * u)
{
    char *pattern = strtok(NULL, " ");
    int spattern_size;
    char *spattern;
    ChannelInfo *ci;
    int nchans, i;
    char buf[BUFSIZE];
    int is_servadmin = is_services_admin(u);
    int count = 0, from = 0, to = 0, tofree = 0;
    char *tmp = NULL;
    char *s = NULL;
    char *keyword;
    int32 matchflags = 0;

    if (!(!CSListOpersOnly || (is_oper(u)))) {
        notice_lang(s_ChanServ, u, ACCESS_DENIED);
        return MOD_STOP;
    }

    if (!pattern) {
        syntax_error(s_ChanServ, u, "LIST",
                     is_servadmin ? CHAN_LIST_SERVADMIN_SYNTAX :
                     CHAN_LIST_SYNTAX);
    } else {

        if (pattern) {
            if (pattern[0] == '#') {
                tmp = myStrGetOnlyToken((pattern + 1), '-', 0); /* Read FROM out */
                if (!tmp) {
                    notice_lang(s_ChanServ, u, LIST_INCORRECT_RANGE);
                    notice_lang(s_ChanServ, u, CS_LIST_INCORRECT_RANGE);
                    return MOD_CONT;
                }
                for (s = tmp; *s; s++) {
                    if (!isdigit(*s)) {
                        free(tmp);
                        notice_lang(s_ChanServ, u, LIST_INCORRECT_RANGE);
                        notice_lang(s_ChanServ, u, CS_LIST_INCORRECT_RANGE);
                        return MOD_CONT;
                    }
                }
                from = atoi(tmp);
                free(tmp);
                tmp = myStrGetTokenRemainder(pattern, '-', 1);  /* Read TO out */
                if (!tmp) {
                    notice_lang(s_ChanServ, u, LIST_INCORRECT_RANGE);
                    notice_lang(s_ChanServ, u, CS_LIST_INCORRECT_RANGE);
                    return MOD_CONT;
                }
                for (s = tmp; *s; s++) {
                    if (!isdigit(*s)) {
                        free(tmp);
                        notice_lang(s_ChanServ, u, LIST_INCORRECT_RANGE);
                        notice_lang(s_ChanServ, u, CS_LIST_INCORRECT_RANGE);
                        return MOD_CONT;
                    }
                }
                to = atoi(tmp);
                free(tmp);
                pattern = sstrdup("*");
                tofree = 1;
            }
        }

        nchans = 0;

        while (is_servadmin && (keyword = strtok(NULL, " "))) {
            if (stricmp(keyword, "FORBIDDEN") == 0)
                matchflags |= CI_VERBOTEN;
            if (stricmp(keyword, "SUSPENDED") == 0)
                matchflags |= CI_SUSPENDED;
            if (stricmp(keyword, "NOEXPIRE") == 0)
                matchflags |= CI_NO_EXPIRE;
        }
        
        spattern_size = (strlen(pattern) + 2) * sizeof(char);
        spattern = smalloc(spattern_size);
        snprintf(spattern, spattern_size, "#%s", pattern);
        

        notice_lang(s_ChanServ, u, CHAN_LIST_HEADER, pattern);
        for (i = 0; i < 256; i++) {
            for (ci = chanlists[i]; ci; ci = ci->next) {
                if (!is_servadmin && ((ci->flags & CI_PRIVATE)
                                      || (ci->flags & CI_VERBOTEN)))
                    continue;
                if ((matchflags != 0) && !(ci->flags & matchflags))
                    continue;

                if ((stricmp(pattern, ci->name) == 0)
                    || (stricmp(spattern, ci->name) == 0)
                    || match_wild_nocase(pattern, ci->name)
                    || match_wild_nocase(spattern, ci->name)) {
                    if ((((count + 1 >= from) && (count + 1 <= to))
                         || ((from == 0) && (to == 0)))
                        && (++nchans <= CSListMax)) {
                        char noexpire_char = ' ';
                        if (is_servadmin && (ci->flags & CI_NO_EXPIRE))
                            noexpire_char = '!';

                        if (ci->flags & CI_VERBOTEN) {
                            snprintf(buf, sizeof(buf),
                                     "%-20s  [Forbidden]", ci->name);
                        } else if (ci->flags & CI_SUSPENDED) {
                            snprintf(buf, sizeof(buf),
                                     "%-20s  [Suspended]", ci->name);
                        } else {
                            snprintf(buf, sizeof(buf), "%-20s  %s",
                                     ci->name, ci->desc ? ci->desc : "");
                        }

                        notice_user(s_ChanServ, u, "  %c%s",
                                    noexpire_char, buf);
                    }
                    count++;
                }
            }
        }
        notice_lang(s_ChanServ, u, CHAN_LIST_END,
                    nchans > CSListMax ? CSListMax : nchans, nchans);
    }
    if (tofree)
        free(pattern);
    return MOD_CONT;

}

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