/**
* The /cs clear command.
* @param u The user who issued the command
* @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
**/
int do_clear(User * u)
{
char *chan = strtok(NULL, " ");
char *what = strtok(NULL, " ");
char tmp[BUFSIZE];
Channel *c;
ChannelInfo *ci;
if (!what) {
syntax_error(s_ChanServ, u, "CLEAR", CHAN_CLEAR_SYNTAX);
} else if (!(c = findchan(chan))) {
notice_lang(s_ChanServ, u, CHAN_X_NOT_IN_USE, chan);
} else if (!(ci = c->ci)) {
notice_lang(s_ChanServ, u, CHAN_X_NOT_REGISTERED, chan);
} else if (ci->flags & CI_VERBOTEN) {
notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
} else if (!u || !check_access(u, ci, CA_CLEAR)) {
notice_lang(s_ChanServ, u, PERMISSION_DENIED);
} else if (stricmp(what, "bans") == 0) {
char *av[2];
int i;
/* Save original ban info */
int count = c->bancount;
char **bans = scalloc(sizeof(char *) * count, 1);
for (i = 0; i < count; i++)
bans[i] = sstrdup(c->bans[i]);
for (i = 0; i < count; i++) {
av[0] = sstrdup("-b");
av[1] = bans[i];
anope_cmd_mode(whosends(ci), chan, "%s %s", av[0], av[1]);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_BANS, chan);
free(bans);
} else if (ircd->except && stricmp(what, "excepts") == 0) {
char *av[2];
int i;
/* Save original except info */
int count = c->exceptcount;
char **excepts = scalloc(sizeof(char *) * count, 1);
for (i = 0; i < count; i++)
excepts[i] = sstrdup(c->excepts[i]);
for (i = 0; i < count; i++) {
av[0] = sstrdup("-e");
av[1] = excepts[i];
anope_cmd_mode(whosends(ci), chan, "%s %s", av[0], av[1]);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_EXCEPTS, chan);
free(excepts);
} else if (ircd->invitemode && stricmp(what, "invites") == 0) {
char *av[2];
int i;
/* Save original except info */
int count = c->invitecount;
char **invites = scalloc(sizeof(char *) * count, 1);
for (i = 0; i < count; i++)
invites[i] = sstrdup(c->invite[i]);
for (i = 0; i < count; i++) {
av[0] = sstrdup("-I");
av[1] = invites[i];
anope_cmd_mode(whosends(ci), chan, "%s %s", av[0], av[1]);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_INVITES, chan);
free(invites);
} else if (stricmp(what, "modes") == 0) {
char buf[BUFSIZE], *end = buf;
char *argv[2];
if (c->mode) {
/* Clear modes the bulk of the modes */
anope_cmd_mode(whosends(ci), c->name, "%s",
ircd->modestoremove);
argv[0] = sstrdup(ircd->modestoremove);
chan_set_modes(whosends(ci), c, 1, argv, 0);
free(argv[0]);
/* to prevent the internals from complaining send -k, -L, -f by themselves if we need
to send them - TSL */
if (c->key) {
anope_cmd_mode(whosends(ci), c->name, "-k %s", c->key);
argv[0] = sstrdup("-k");
argv[1] = c->key;
chan_set_modes(whosends(ci), c, 2, argv, 0);
free(argv[0]);
}
if (ircd->Lmode && c->redirect) {
anope_cmd_mode(whosends(ci), c->name, "-L %s",
c->redirect);
argv[0] = sstrdup("-L");
argv[1] = c->redirect;
chan_set_modes(whosends(ci), c, 2, argv, 0);
free(argv[0]);
}
if (ircd->fmode && c->flood) {
if (flood_mode_char_remove) {
anope_cmd_mode(whosends(ci), c->name, "%s %s",
flood_mode_char_remove, c->flood);
argv[0] = sstrdup(flood_mode_char_remove);
argv[1] = c->flood;
chan_set_modes(whosends(ci), c, 2, argv, 0);
free(argv[0]);
} else {
if (debug) {
alog("debug: flood_mode_char_remove was not set unable to remove flood/throttle modes");
}
}
}
check_modes(c);
}
/* TODO: decide if the above implementation is better than this one. */
if (0) {
CBModeInfo *cbmi = cbmodeinfos;
CBMode *cbm;
do {
if (c->mode & cbmi->flag)
*end++ = cbmi->mode;
} while ((++cbmi)->flag != 0);
cbmi = cbmodeinfos;
do {
if (cbmi->getvalue && (c->mode & cbmi->flag)
&& !(cbmi->flags & CBM_MINUS_NO_ARG)) {
char *value = cbmi->getvalue(c);
if (value) {
*end++ = ' ';
while (*value)
*end++ = *value++;
/* Free the value */
cbm = &cbmodes[(int) cbmi->mode];
cbm->setvalue(c, NULL);
}
}
} while ((++cbmi)->flag != 0);
*end = 0;
anope_cmd_mode(whosends(ci), c->name, "-%s", buf);
c->mode = 0;
check_modes(c);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_MODES, chan);
} else if (stricmp(what, "ops") == 0) {
char *av[3];
struct c_userlist *cu, *next;
if (ircd->svsmode_ucmode) {
av[0] = sstrdup(chan);
anope_cmd_svsmode_chan(av[0], "-o", NULL);
if (ircd->owner) {
anope_cmd_svsmode_chan(av[0], ircd->ownerunset, NULL);
}
if (ircd->protect || ircd->admin) {
anope_cmd_svsmode_chan(av[0], ircd->adminunset, NULL);
}
for (cu = c->users; cu; cu = next) {
next = cu->next;
av[0] = sstrdup(chan);
if (!chan_has_user_status(c, cu->user, CUS_OP)) {
if (!chan_has_user_status(c, cu->user, CUS_PROTECT)) {
if (!chan_has_user_status(c, cu->user, CUS_OWNER)) {
continue;
} else {
snprintf(tmp, BUFSIZE, "%so",
ircd->ownerunset);
av[1] = sstrdup(tmp);
}
} else {
snprintf(tmp, BUFSIZE, "%so", ircd->adminunset);
av[1] = sstrdup(tmp);
}
} else {
av[1] = sstrdup("-o");
}
av[2] = sstrdup(cu->user->nick);
do_cmode(s_ChanServ, 3, av);
free(av[2]);
free(av[1]);
free(av[0]);
}
} else {
for (cu = c->users; cu; cu = next) {
next = cu->next;
av[0] = sstrdup(chan);
if (!chan_has_user_status(c, cu->user, CUS_OP)) {
if (!chan_has_user_status(c, cu->user, CUS_PROTECT)) {
if (!chan_has_user_status(c, cu->user, CUS_OWNER)) {
continue;
} else {
snprintf(tmp, BUFSIZE, "%so",
ircd->ownerunset);
av[1] = sstrdup(tmp);
}
} else {
snprintf(tmp, BUFSIZE, "%so", ircd->adminunset);
av[1] = sstrdup(tmp);
}
} else {
av[1] = sstrdup("-o");
}
av[2] = sstrdup(cu->user->nick);
anope_cmd_mode(whosends(ci), av[0], "%s :%s", av[1],
av[2]);
do_cmode(s_ChanServ, 3, av);
free(av[2]);
free(av[1]);
free(av[0]);
}
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_OPS, chan);
} else if (ircd->halfop && stricmp(what, "hops") == 0) {
char *av[3];
struct c_userlist *cu, *next;
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_HALFOP))
continue;
av[0] = sstrdup(chan);
av[1] = sstrdup("-h");
av[2] = sstrdup(cu->user->nick);
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(av[0], av[1], NULL);
do_cmode(s_ChanServ, 3, av);
break;
} else {
anope_cmd_mode(whosends(ci), av[0], "%s :%s", av[1],
av[2]);
}
do_cmode(s_ChanServ, 3, av);
free(av[2]);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_HOPS, chan);
} else if (stricmp(what, "voices") == 0) {
char *av[3];
struct c_userlist *cu, *next;
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_VOICE))
continue;
av[0] = sstrdup(chan);
av[1] = sstrdup("-v");
av[2] = sstrdup(cu->user->nick);
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(av[0], av[1], NULL);
do_cmode(s_ChanServ, 3, av);
break;
} else {
anope_cmd_mode(whosends(ci), av[0], "%s :%s", av[1],
av[2]);
}
do_cmode(s_ChanServ, 3, av);
free(av[2]);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_VOICES, chan);
} else if (stricmp(what, "users") == 0) {
char *av[3];
struct c_userlist *cu = NULL, *next = NULL;
char buf[256];
snprintf(buf, sizeof(buf), "CLEAR USERS command from %s", u->nick);
for (cu = c->users; cu; cu = next) {
next = cu->next;
if ((cu->user->mode & UMODE_q))
{
continue;
}
av[0] = sstrdup(chan);
av[1] = sstrdup(cu->user->nick);
av[2] = sstrdup(buf);
anope_cmd_kick(whosends(ci), av[0], av[1], av[2]);
do_kick(s_ChanServ, 3, av);
free(av[2]);
free(av[1]);
free(av[0]);
}
notice_lang(s_ChanServ, u, CHAN_CLEARED_USERS, chan);
} else {
syntax_error(s_ChanServ, u, "CLEAR", CHAN_CLEAR_SYNTAX);
}
return MOD_CONT;
}
int do_clear(User *u, Channel *c, int type) {
/* 1= Modes
* 2= Bans
* 3= Excepts
* 4= Invites
* 5= Ops
* 6= Hops
* 7= Voices
* 8= Users */
/* Clear Channel Modes */
if (type == 1) {
char *argv[2];
notice(c->ci->bi->nick, c->name, "CLEAR MODES command from %s", u->nick);
if (c->mode) {
/* Clear modes the bulk of the modes */
anope_cmd_mode(c->ci->bi->nick, c->name, "%s", ircd->modestoremove);
argv[0] = sstrdup(ircd->modestoremove);
chan_set_modes(c->ci->bi->nick, c, 1, argv, 0);
free(argv[0]);
if (c->key) {
anope_cmd_mode(c->ci->bi->nick, c->name, "-k %s", c->key);
argv[0] = sstrdup("-k");
argv[1] = c->key;
chan_set_modes(c->ci->bi->nick, c, 2, argv, 0);
free(argv[0]);
}
if (ircd->Lmode && c->redirect) {
anope_cmd_mode(c->ci->bi->nick, c->name, "-L %s", c->redirect);
argv[0] = sstrdup("-L");
argv[1] = c->redirect;
chan_set_modes(c->ci->bi->nick, c, 2, argv, 0);
free(argv[0]);
}
if (ircd->fmode && c->flood) {
if (flood_mode_char_remove) {
anope_cmd_mode(c->ci->bi->nick, c->name, "%s %s", flood_mode_char_remove, c->flood);
argv[0] = sstrdup(flood_mode_char_remove);
argv[1] = c->flood;
chan_set_modes(c->ci->bi->nick, c, 2, argv, 0);
free(argv[0]);
}
}
check_modes(c);
}
/* Clear Channel Bans */
} else if (type == 2) {
char *av[2];
Entry *ban, *next;
notice(c->ci->bi->nick, c->name, "CLEAR BANS command from %s", u->nick);
if (c->bans && c->bans->count) {
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(c->name, "-b", NULL);
av[0] = "-b";
for (ban = c->bans->entries; ban; ban = next) {
next = ban->next;
av[1] = ban->mask;
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
} else {
av[0] = "-b";
for (ban = c->bans->entries; ban; ban = next) {
next = ban->next;
av[1] = ban->mask;
anope_cmd_mode(c->ci->bi->nick, c->name, "%s %s", av[0], av[1]);
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
}
}
/* Clear Channel Excepts */
} else if (ircd->except && type == 3) {
char *av[2];
Entry *except, *next;
notice(c->ci->bi->nick, c->name, "CLEAR EXCEPTS command from %s", u->nick);
if (c->excepts && c->excepts->count) {
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(c->name, "-e", NULL);
av[0] = "-e";
for (except = c->excepts->entries; except; except = next) {
next = except->next;
av[1] = except->mask;
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
} else {
av[0] = "-e";
for (except = c->excepts->entries; except; except = next) {
next = except->next;
av[1] = except->mask;
anope_cmd_mode(c->ci->bi->nick, c->name, "%s %s", av[0], av[1]);
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
}
}
} else if (!(ircd->except) && type == 3) {
noticeLang(c->ci->bi->nick, u, LANG_EXCEPTS_UNSUPPORTED);
/* Clear Channel Invites */
} else if (ircd->invitemode && type == 4) {
char *av[2];
Entry *invite, *next;
notice(c->ci->bi->nick, c->name, "CLEAR INVITES command from %s", u->nick);
if (c->invites && c->invites->count) {
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(c->name, "-e", NULL);
av[0] = "-I";
for (invite = c->invites->entries; invite; invite = next) {
next = invite->next;
av[1] = invite->mask;
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
} else {
av[0] = "-I";
for (invite = c->invites->entries; invite; invite = next) {
next = invite->next;
av[1] = invite->mask;
anope_cmd_mode(c->ci->bi->nick, c->name, "%s %s", av[0], av[1]);
chan_set_modes(c->ci->bi->nick, c, 2, av, 0);
}
}
}
} else if (!(ircd->invitemode) && type == 4) {
noticeLang(c->ci->bi->nick, u, LANG_INVITEMODE_UNSUPPORTED);
/* Clear Channel OPs */
} else if (type == 5) {
char *av[6]; /* The max we have to hold: chan, ts, modes(max3), nick, nick, nick */
int ac, isop, isadmin, isown, count, i;
char buf[BUFSIZE], tmp[BUFSIZE], tmp2[BUFSIZE];
struct c_userlist *cu, *next;
notice(c->ci->bi->nick, c->name, "CLEAR OPS command from %s", u->nick);
av[0] = c->name;
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(c->name, "-o", NULL);
if (ircd->owner) {
anope_cmd_svsmode_chan(c->name, ircd->ownerunset, NULL);
}
if (ircd->protect || ircd->admin) {
anope_cmd_svsmode_chan(c->name, ircd->adminunset, NULL);
}
for (cu = c->users; cu; cu = next) {
next = cu->next;
isop = chan_has_user_status(c, cu->user, CUS_OP);
isadmin = chan_has_user_status(c, cu->user, CUS_PROTECT);
isown = chan_has_user_status(c, cu->user, CUS_OWNER);
count = (isop ? 1 : 0) + (isadmin ? 1 : 0) + (isown ? 1 : 0);
if (!isop && !isadmin && !isown)
continue;
snprintf(tmp, BUFSIZE, "-%s%s%s", (isop ? "o" : ""), (isadmin ?
ircd->adminunset+1 : ""), (isown ? ircd->ownerunset+1 : ""));
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[2] = tmp;
/* We have to give as much nicks as modes.. - Viper */
for (i = 0; i < count; i++)
av[i+3] = cu->user->nick;
ac = 3 + i;
} else {
av[1] = tmp;
/* We have to give as much nicks as modes.. - Viper */
for (i = 0; i < count; i++)
av[i+2] = cu->user->nick;
ac = 2 + i;
}
do_cmode(c->ci->bi->nick, ac, av);
}
} else {
for (cu = c->users; cu; cu = next) {
next = cu->next;
isop = chan_has_user_status(c, cu->user, CUS_OP);
isadmin = chan_has_user_status(c, cu->user, CUS_PROTECT);
isown = chan_has_user_status(c, cu->user, CUS_OWNER);
count = (isop ? 1 : 0) + (isadmin ? 1 : 0) + (isown ? 1 : 0);
if (!isop && !isadmin && !isown)
continue;
snprintf(tmp, BUFSIZE, "-%s%s%s", (isop ? "o" : ""), (isadmin ?
ircd->adminunset+1 : ""), (isown ? ircd->ownerunset+1 : ""));
/* We need to send the IRCd a nick for every mode.. - Viper */
snprintf(tmp2, BUFSIZE, "%s %s %s", (isop ? cu->user->nick : ""),
(isadmin ? cu->user->nick : ""), (isown ? cu->user->nick : ""));
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[2] = tmp;
/* We have to give as much nicks as modes.. - Viper */
for (i = 0; i < count; i++)
av[i+3] = cu->user->nick;
ac = 3 + i;
anope_cmd_mode(c->ci->bi->nick, av[0], "%s %s", av[2], tmp2);
} else {
av[1] = tmp;
/* We have to give as much nicks as modes.. - Viper */
for (i = 0; i < count; i++)
av[i+2] = cu->user->nick;
ac = 2 + i;
anope_cmd_mode(c->ci->bi->nick, av[0], "%s %s", av[1], tmp2);
}
do_cmode(c->ci->bi->nick, ac, av);
}
}
/* Clear Channel HOPs */
} else if (ircd->halfop && type == 6) {
char *av[4];
struct c_userlist *cu, *next;
char buf[BUFSIZE];
int ac;
notice(c->ci->bi->nick, c->name, "CLEAR HOPS command from %s", u->nick);
av[0] = c->name;
if (ircdcap->tsmode)
av[2] = sstrdup("-h");
else
av[1] = sstrdup("-h");
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(c->name, "-h", NULL);
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_HALFOP))
continue;
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[3] = cu->user->nick;
ac = 4;
} else {
av[2] = cu->user->nick;
ac = 3;
}
do_cmode(c->ci->bi->nick, ac, av);
}
} else {
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_HALFOP))
continue;
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[3] = cu->user->nick;
ac = 4;
} else {
av[2] = cu->user->nick;
ac = 3;
}
anope_cmd_mode(c->ci->bi->nick, c->name, "-h %s", cu->user->nick);
do_cmode(c->ci->bi->nick, ac, av);
}
}
if (ircdcap->tsmode)
free(av[2]);
else
free(av[1]);
} else if (!(ircd->halfop) && type == 6) {
noticeLang(c->ci->bi->nick, u, LANG_HOPS_UNSUPPORTED);
/* Clear Channel Voices */
} else if (type == 7) {
char *av[4];
struct c_userlist *cu, *next;
char buf[BUFSIZE];
int ac;
notice(c->ci->bi->nick, c->name, "CLEAR VOICES command from %s", u->nick);
av[0] = c->name;
if (ircdcap->tsmode)
av[2] = sstrdup("-v");
else
av[1] = sstrdup("-v");
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(av[0], "-v", NULL);
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_VOICE))
continue;
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[3] = cu->user->nick;
ac = 4;
} else {
av[2] = cu->user->nick;
ac = 3;
}
do_cmode(c->ci->bi->nick, ac, av);
}
} else {
for (cu = c->users; cu; cu = next) {
next = cu->next;
if (!chan_has_user_status(c, cu->user, CUS_VOICE))
continue;
if (ircdcap->tsmode) {
snprintf(buf, BUFSIZE - 1, "%ld", (long int) time(NULL));
av[1] = buf;
av[3] = cu->user->nick;
ac = 4;
} else {
av[2] = cu->user->nick;
ac = 3;
}
anope_cmd_mode(c->ci->bi->nick, c->name, "-v %s", cu->user->nick);
do_cmode(c->ci->bi->nick, ac, av);
}
}
if (ircdcap->tsmode)
free(av[2]);
else
free(av[1]);
/* Clear Channel Users */
} else if (type == 8) {
char *av[3];
struct c_userlist *cu, *next;
char buf[256];
snprintf(buf, sizeof(buf), "CLEAR USERS command from %s", u->nick);
notice(c->ci->bi->nick, c->name, buf);
av[0] = c->name;
av[2] = buf;
for (cu = c->users; cu; cu = next) {
next = cu->next;
av[1] = cu->user->nick;
anope_cmd_kick(c->ci->bi->nick, av[0], av[1], av[2]);
do_kick(c->ci->bi->nick, 3, av);
}
}
/* Should NEVER happen, therefor if it does, stop processing */
else {
alog("[bs_fantasy_ext] An error has occured while processing CLEAR !!!");
return MOD_STOP;
}
return MOD_CONT;
}
