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anope/src/core/cs_clear.c
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/* ChanServ core functions
*
* (C) 2003-2010 Anope Team
* Contact us at team@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.
*
*
*/
/*************************************************************************/
#include "module.h"
int do_clear(User * u);
void myChanServHelp(User * u);
/**
* Create the command, and tell anope about it.
* @param argc Argument count
* @param argv Argument list
* @return MOD_CONT to allow the module, MOD_STOP to stop it
**/
int AnopeInit(int argc, char **argv)
{
Command *c;
moduleAddAuthor("Anope");
moduleAddVersion(VERSION_STRING);
moduleSetType(CORE);
c = createCommand("CLEAR", do_clear, NULL, CHAN_HELP_CLEAR, -1, -1, -1,
-1);
moduleAddCommand(CHANSERV, c, MOD_UNIQUE);
moduleSetChanHelp(myChanServHelp);
return MOD_CONT;
}
/**
* Unload the module
**/
void AnopeFini(void)
{
}
/**
* Add the help response to anopes /cs help output.
* @param u The user who is requesting help
**/
void myChanServHelp(User * u)
{
notice_lang(s_ChanServ, u, CHAN_HELP_CMD_CLEAR);
}
/**
* 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, " ");
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];
Entry *ban, *next;
if (c->bans && c->bans->count) {
for (ban = c->bans->entries; ban; ban = next) {
next = ban->next;
av[0] = sstrdup("-b");
av[1] = sstrdup(ban->mask);
anope_cmd_mode(whosends(ci), chan, "-b %s", ban->mask);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[0]);
free(av[1]);
}
}
alog("%s: %s!%s@%s cleared bans on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_BANS, chan);
} else if (ircd->except && stricmp(what, "excepts") == 0) {
char *av[2];
Entry *except, *next;
if (c->excepts && c->excepts->count) {
for (except = c->excepts->entries; except; except = next) {
next = except->next;
av[0] = sstrdup("-e");
av[1] = sstrdup(except->mask);
anope_cmd_mode(whosends(ci), chan, "-e %s", except->mask);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[0]);
free(av[1]);
}
}
alog("%s: %s!%s@%s cleared excepts on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_EXCEPTS, chan);
} else if (ircd->invitemode && stricmp(what, "invites") == 0) {
char *av[2];
Entry *invite, *next;
if (c->invites && c->invites->count) {
for (invite = c->invites->entries; invite; invite = next) {
next = invite->next;
av[0] = sstrdup("-I");
av[1] = sstrdup(invite->mask);
anope_cmd_mode(whosends(ci), chan, "-I %s", invite->mask);
chan_set_modes(whosends(ci), c, 2, av, 0);
free(av[0]);
free(av[1]);
}
}
alog("%s: %s!%s@%s cleared invites on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_INVITES, chan);
} else if (stricmp(what, "modes") == 0) {
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);
}
alog("%s: %s!%s@%s cleared modes on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_MODES, chan);
} else if (stricmp(what, "ops") == 0) {
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;
if (ircd->svsmode_ucmode) {
av[0] = 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);
}
/* No need to do anything here - we will receive the mode changes from the IRCd and process them then */
} 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 ? GET_USER(cu->user) : ""),
(isadmin ? GET_USER(cu->user) : ""), (isown ? GET_USER(cu->user) : ""));
av[0] = chan;
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] = GET_USER(cu->user);
ac = 3 + i;
anope_cmd_mode(whosends(ci), 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] = GET_USER(cu->user);
ac = 2 + i;
anope_cmd_mode(whosends(ci), av[0], "%s %s", av[1], tmp2);
}
do_cmode(s_ChanServ, ac, av);
}
}
alog("%s: %s!%s@%s cleared ops on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_OPS, chan);
} else if (ircd->halfop && stricmp(what, "hops") == 0) {
char *av[4];
int ac;
char buf[BUFSIZE];
struct c_userlist *cu, *next;
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(chan, "-h", NULL);
/* No need to do anything here - we will receive the mode changes from the IRCd and process them then */
}
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[0] = sstrdup(chan);
av[1] = buf;
av[2] = sstrdup("-h");
av[3] = sstrdup(GET_USER(cu->user));
ac = 4;
} else {
av[0] = sstrdup(chan);
av[1] = sstrdup("-h");
av[2] = sstrdup(GET_USER(cu->user));
ac = 3;
}
if (ircdcap->tsmode)
anope_cmd_mode(whosends(ci), av[0], "%s %s", av[2], av[3]);
else
anope_cmd_mode(whosends(ci), av[0], "%s %s", av[1], av[2]);
do_cmode(s_ChanServ, ac, av);
if (ircdcap->tsmode) {
free(av[3]);
free(av[2]);
free(av[0]);
} else {
free(av[2]);
free(av[1]);
free(av[0]);
}
}
}
alog("%s: %s!%s@%s cleared halfops on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_HOPS, chan);
} else if (stricmp(what, "voices") == 0) {
char *av[4];
int ac;
char buf[BUFSIZE];
struct c_userlist *cu, *next;
if (ircd->svsmode_ucmode) {
anope_cmd_svsmode_chan(chan, "-v", NULL);
/* No need to do anything here - we will receive the mode changes from the IRCd and process them then */
}
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[0] = sstrdup(chan);
av[1] = buf;
av[2] = sstrdup("-v");
av[3] = sstrdup(GET_USER(cu->user));
ac = 4;
} else {
av[0] = sstrdup(chan);
av[1] = sstrdup("-v");
av[2] = sstrdup(GET_USER(cu->user));
ac = 3;
}
if (ircdcap->tsmode) {
anope_cmd_mode(whosends(ci), av[0], "%s %s", av[2], av[3]);
} else {
anope_cmd_mode(whosends(ci), av[0], "%s %s", av[1], av[2]);
}
do_cmode(s_ChanServ, ac, av);
if (ircdcap->tsmode) {
free(av[3]);
free(av[2]);
free(av[0]);
} else {
free(av[2]);
free(av[1]);
free(av[0]);
}
}
}
alog("%s: %s!%s@%s cleared voices on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_VOICES, chan);
} else if (stricmp(what, "users") == 0) {
char *av[3];
struct c_userlist *cu, *next;
char buf[256];
snprintf(buf, sizeof(buf), "CLEAR USERS command from %s", u->nick);
for (cu = c->users; cu; cu = next) {
next = cu->next;
av[0] = sstrdup(chan);
av[1] = sstrdup(GET_USER(cu->user));
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]);
}
alog("%s: %s!%s@%s cleared users on %s",
s_ChanServ, u->nick, u->username, u->host, ci->name);
notice_lang(s_ChanServ, u, CHAN_CLEARED_USERS, chan);
} else {
syntax_error(s_ChanServ, u, "CLEAR", CHAN_CLEAR_SYNTAX);
}
return MOD_CONT;
}
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