2002-08-13 14:34:25 +00:00
|
|
|
/*
|
|
|
|
* IRC - Internet Relay Chat, contrib/m_clearchan.c
|
|
|
|
* Copyright (C) 2002 Hybrid Development Team
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 1, or (at your option)
|
|
|
|
* any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*
|
2002-09-26 13:56:13 +00:00
|
|
|
* $Id: m_clearchan.c,v 1.4 2002/09/26 13:56:13 fishwaldo Exp $
|
2002-08-13 14:34:25 +00:00
|
|
|
*/
|
|
|
|
#include "stdinc.h"
|
|
|
|
#include "tools.h"
|
|
|
|
#include "handlers.h"
|
|
|
|
#include "channel.h"
|
|
|
|
#include "channel_mode.h"
|
|
|
|
#include "client.h"
|
|
|
|
#include "ircd.h"
|
|
|
|
#include "numeric.h"
|
|
|
|
#include "s_log.h"
|
|
|
|
#include "s_serv.h"
|
|
|
|
#include "send.h"
|
|
|
|
#include "whowas.h"
|
|
|
|
#include "irc_string.h"
|
|
|
|
#include "hash.h"
|
|
|
|
#include "msg.h"
|
|
|
|
#include "parse.h"
|
|
|
|
#include "modules.h"
|
|
|
|
#include "list.h"
|
|
|
|
|
|
|
|
|
|
|
|
#define MSG_CLEARCHAN "CLEARCHAN"
|
|
|
|
|
|
|
|
extern BlockHeap *ban_heap;
|
|
|
|
|
|
|
|
static void mo_clearchan(struct Client *client_p, struct Client *source_p,
|
|
|
|
int parc, char *parv[]);
|
|
|
|
|
|
|
|
static void kick_list(struct Client *client_p, struct Client *source_p, struct Channel *chptr,
|
|
|
|
dlink_list *list,char *chname);
|
|
|
|
|
|
|
|
static void remove_our_modes(int type,
|
|
|
|
struct Channel *chptr, struct Channel *top_chptr,
|
|
|
|
struct Client *source_p);
|
|
|
|
static void remove_a_mode(int hide_or_not,
|
|
|
|
struct Channel *chptr, struct Channel *top_chptr,
|
|
|
|
struct Client *source_p, dlink_list *list, char flag);
|
|
|
|
static void free_channel_list(dlink_list *list);
|
|
|
|
|
|
|
|
static char *mbuf;
|
|
|
|
|
|
|
|
|
|
|
|
struct Message clearchan_msgtab = {
|
|
|
|
MSG_CLEARCHAN, 0, 0, 2, 0, MFLG_SLOW, 0,
|
|
|
|
{m_unregistered, m_not_oper, m_ignore, mo_clearchan}
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
_modinit(void)
|
|
|
|
{
|
|
|
|
mod_add_cmd(&clearchan_msgtab);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
_moddeinit(void)
|
|
|
|
{
|
|
|
|
mod_del_cmd(&clearchan_msgtab);
|
|
|
|
}
|
|
|
|
|
2002-09-26 13:56:13 +00:00
|
|
|
char *_version = "$Revision: 1.4 $";
|
2002-08-13 14:34:25 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
** mo_clearchan
|
|
|
|
** parv[0] = sender prefix
|
|
|
|
** parv[1] = channel
|
|
|
|
*/
|
|
|
|
static void mo_clearchan(struct Client *client_p, struct Client *source_p,
|
|
|
|
int parc, char *parv[])
|
|
|
|
{
|
|
|
|
struct Channel *chptr, *root_chptr;
|
|
|
|
|
|
|
|
/* admins only */
|
|
|
|
if (!IsOperAdmin(source_p))
|
|
|
|
{
|
|
|
|
sendto_one(source_p, ":%s NOTICE %s :You have no A flag", me.name, parv[0]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX - we might not have CBURSTed this channel if we are a lazylink
|
|
|
|
* yet. */
|
|
|
|
chptr= hash_find_channel(parv[1]);
|
|
|
|
root_chptr = chptr;
|
|
|
|
|
|
|
|
|
|
|
|
if( chptr == NULL )
|
|
|
|
{
|
|
|
|
sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
|
|
|
|
me.name, parv[0], parv[1]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(IsMember(source_p, chptr))
|
|
|
|
{
|
|
|
|
sendto_one(source_p, ":%s NOTICE %s :*** Please part %s before using CLEARCHAN",
|
|
|
|
me.name, source_p->name, parv[1]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2002-09-17 11:03:21 +00:00
|
|
|
sendto_wallops_flags(FLAGS_WALLOP, &me,
|
|
|
|
"CLEARCHAN called for [%s] by %s!%s@%s",
|
2002-09-19 05:41:11 +00:00
|
|
|
parv[1], source_p->name, source_p->username, source_p->vhost);
|
2002-09-17 11:03:21 +00:00
|
|
|
sendto_server(NULL, source_p, NULL, NOCAPS, NOCAPS, LL_ICLIENT,
|
|
|
|
":%s WALLOPS :CLEARCHAN called for [%s] by %s!%s@%s",
|
|
|
|
me.name, parv[1], source_p->name, source_p->username,
|
2002-09-19 05:41:11 +00:00
|
|
|
source_p->vhost);
|
2002-09-17 11:03:21 +00:00
|
|
|
ilog(L_NOTICE, "CLEARCHAN called for [%s] by %s!%s@%s",
|
|
|
|
parv[1], source_p->name, source_p->username, source_p->host);
|
2002-08-13 14:34:25 +00:00
|
|
|
|
|
|
|
/* Kill all the modes we have about the channel.. making everyone a peon */
|
|
|
|
remove_our_modes(0, chptr, root_chptr, source_p);
|
|
|
|
|
|
|
|
/* SJOIN the user to give them ops, and lock the channel */
|
|
|
|
|
|
|
|
sendto_server(client_p, source_p, chptr, NOCAPS, NOCAPS,
|
2002-09-23 10:47:30 +00:00
|
|
|
LL_ICLIENT, ":%s SJOIN %lu %s +ntsi :!%s",
|
2002-08-13 14:34:25 +00:00
|
|
|
me.name, (unsigned long) (chptr->channelts - 1),
|
|
|
|
chptr->chname, source_p->name);
|
|
|
|
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN %s",
|
|
|
|
source_p->name,
|
|
|
|
source_p->username,
|
2002-09-19 05:41:11 +00:00
|
|
|
source_p->vhost,
|
2002-08-13 14:34:25 +00:00
|
|
|
root_chptr->chname);
|
2002-09-17 11:03:21 +00:00
|
|
|
sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +a %s",
|
2002-08-13 14:34:25 +00:00
|
|
|
me.name, chptr->chname, source_p->name);
|
|
|
|
|
2002-09-17 11:03:21 +00:00
|
|
|
add_user_to_channel(chptr, source_p, CHFL_ADMIN);
|
2002-08-13 14:34:25 +00:00
|
|
|
|
|
|
|
/* Take the TS down by 1, so we don't see the channel taken over
|
|
|
|
* again. */
|
|
|
|
if (chptr->channelts)
|
|
|
|
chptr->channelts--;
|
|
|
|
|
|
|
|
|
|
|
|
chptr->mode.mode =
|
|
|
|
MODE_SECRET | MODE_TOPICLIMIT | MODE_INVITEONLY | MODE_NOPRIVMSGS;
|
|
|
|
free_topic(chptr);
|
|
|
|
chptr->mode.key[0] = 0;
|
|
|
|
|
|
|
|
/* Kick the users out and join the oper */
|
|
|
|
kick_list(client_p, source_p, chptr, &chptr->peons, chptr->chname);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void kick_list(struct Client *client_p, struct Client *source_p, struct Channel *chptr,
|
|
|
|
dlink_list *list,char *chname)
|
|
|
|
{
|
|
|
|
struct Client *who;
|
|
|
|
dlink_node *m;
|
|
|
|
dlink_node *next_m;
|
|
|
|
|
2002-09-26 13:56:13 +00:00
|
|
|
sendto_one(source_p, ":%s!%s@%s JOIN %s",
|
|
|
|
source_p->name,
|
|
|
|
source_p->username,
|
|
|
|
source_p->vhost,
|
|
|
|
chname);
|
|
|
|
|
|
|
|
channel_member_names(source_p, chptr, chname, 1);
|
|
|
|
|
2002-08-13 14:34:25 +00:00
|
|
|
for (m = list->head; m; m = next_m)
|
|
|
|
{
|
|
|
|
next_m = m->next;
|
|
|
|
who = m->data;
|
|
|
|
sendto_channel_local(ALL_MEMBERS, chptr,
|
|
|
|
":%s KICK %s %s :CLEARCHAN",
|
|
|
|
source_p->name, chname, who->name);
|
|
|
|
sendto_server(NULL, source_p, chptr, NOCAPS, NOCAPS, LL_ICLIENT,
|
|
|
|
":%s KICK %s %s :CLEARCHAN", source_p->name,
|
|
|
|
chname, who->name);
|
|
|
|
remove_user_from_channel(chptr, who);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* remove_our_modes
|
|
|
|
*
|
|
|
|
* inputs - hide from ops or not int flag
|
|
|
|
* - pointer to channel to remove modes from
|
|
|
|
* - if vchan basechannel pointer
|
|
|
|
* - client pointer
|
|
|
|
* output - NONE
|
|
|
|
* side effects - Go through the local members, remove all their
|
|
|
|
* chanop modes etc., this side lost the TS.
|
|
|
|
*/
|
|
|
|
static void remove_our_modes( int hide_or_not,
|
|
|
|
struct Channel *chptr, struct Channel *top_chptr,
|
|
|
|
struct Client *source_p)
|
|
|
|
{
|
2002-09-17 11:03:21 +00:00
|
|
|
remove_a_mode(hide_or_not, chptr, top_chptr, source_p, &chptr->chanadmins, 'a');
|
2002-08-13 14:34:25 +00:00
|
|
|
remove_a_mode(hide_or_not, chptr, top_chptr, source_p, &chptr->chanops, 'o');
|
|
|
|
remove_a_mode(hide_or_not, chptr, top_chptr, source_p, &chptr->halfops, 'h');
|
|
|
|
remove_a_mode(hide_or_not, chptr, top_chptr, source_p, &chptr->voiced, 'v');
|
|
|
|
|
|
|
|
/* Move all voice/ops etc. to non opped list */
|
2002-09-17 11:03:21 +00:00
|
|
|
dlinkMoveList(&chptr->chanadmins, &chptr->peons);
|
2002-08-13 14:34:25 +00:00
|
|
|
dlinkMoveList(&chptr->chanops, &chptr->peons);
|
|
|
|
dlinkMoveList(&chptr->halfops, &chptr->peons);
|
|
|
|
dlinkMoveList(&chptr->voiced, &chptr->peons);
|
2002-09-17 11:03:21 +00:00
|
|
|
dlinkMoveList(&chptr->locchanadmins, &chptr->locchanadmins);
|
2002-08-13 14:34:25 +00:00
|
|
|
dlinkMoveList(&chptr->locchanops, &chptr->locpeons);
|
|
|
|
dlinkMoveList(&chptr->lochalfops, &chptr->locpeons);
|
|
|
|
dlinkMoveList(&chptr->locvoiced, &chptr->locpeons);
|
|
|
|
|
|
|
|
/* Clear all +beI modes */
|
|
|
|
free_channel_list(&chptr->banlist);
|
|
|
|
free_channel_list(&chptr->exceptlist);
|
|
|
|
free_channel_list(&chptr->invexlist);
|
|
|
|
chptr->banlist.head = chptr->exceptlist.head = chptr->invexlist.head = NULL;
|
|
|
|
chptr->banlist.tail = chptr->exceptlist.tail = chptr->invexlist.tail = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* remove_a_mode
|
|
|
|
*
|
|
|
|
* inputs -
|
|
|
|
* output - NONE
|
|
|
|
* side effects - remove ONE mode from a channel
|
|
|
|
*/
|
|
|
|
static void remove_a_mode( int hide_or_not,
|
|
|
|
struct Channel *chptr, struct Channel *top_chptr,
|
|
|
|
struct Client *source_p, dlink_list *list, char flag)
|
|
|
|
{
|
|
|
|
dlink_node *ptr;
|
|
|
|
struct Client *target_p;
|
|
|
|
char buf[BUFSIZE];
|
|
|
|
char lmodebuf[MODEBUFLEN];
|
|
|
|
char *lpara[MAXMODEPARAMS];
|
|
|
|
char *chname;
|
|
|
|
int count = 0;
|
|
|
|
|
|
|
|
mbuf = lmodebuf;
|
|
|
|
*mbuf++ = '-';
|
|
|
|
|
|
|
|
lpara[0] = lpara[1] = lpara[2] = lpara[3] = "";
|
|
|
|
|
|
|
|
chname = chptr->chname;
|
|
|
|
|
|
|
|
ircsprintf(buf,":%s MODE %s ", me.name, chname);
|
|
|
|
|
|
|
|
for (ptr = list->head; ptr && ptr->data; ptr = ptr->next)
|
|
|
|
{
|
|
|
|
target_p = ptr->data;
|
|
|
|
lpara[count++] = target_p->name;
|
|
|
|
|
|
|
|
*mbuf++ = flag;
|
|
|
|
if (count >= MAXMODEPARAMS)
|
|
|
|
{
|
|
|
|
*mbuf = '\0';
|
|
|
|
sendto_channel_local(hide_or_not, chptr,
|
|
|
|
":%s MODE %s %s %s %s %s %s",
|
|
|
|
me.name,
|
|
|
|
chname,
|
|
|
|
lmodebuf,
|
|
|
|
lpara[0], lpara[1], lpara[2], lpara[3] );
|
|
|
|
|
|
|
|
mbuf = lmodebuf;
|
|
|
|
*mbuf++ = '-';
|
|
|
|
count = 0;
|
|
|
|
lpara[0] = lpara[1] = lpara[2] = lpara[3] = "";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(count != 0)
|
|
|
|
{
|
|
|
|
*mbuf = '\0';
|
|
|
|
sendto_channel_local(hide_or_not, chptr,
|
|
|
|
":%s MODE %s %s %s %s %s %s",
|
|
|
|
me.name,
|
|
|
|
chname,
|
|
|
|
lmodebuf,
|
|
|
|
lpara[0], lpara[1], lpara[2], lpara[3] );
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* free_channel_list
|
|
|
|
*
|
|
|
|
* inputs - pointer to dlink_list
|
|
|
|
* output - NONE
|
|
|
|
* side effects -
|
|
|
|
*/
|
|
|
|
static void free_channel_list(dlink_list *list)
|
|
|
|
{
|
|
|
|
dlink_node *ptr;
|
|
|
|
dlink_node *next_ptr;
|
|
|
|
struct Ban *actualBan;
|
|
|
|
|
|
|
|
for (ptr = list->head; ptr; ptr = next_ptr)
|
|
|
|
{
|
|
|
|
next_ptr = ptr->next;
|
|
|
|
|
|
|
|
actualBan = ptr->data;
|
|
|
|
MyFree(actualBan->banstr);
|
|
|
|
MyFree(actualBan->who);
|
|
|
|
BlockHeapFree(ban_heap, actualBan);
|
|
|
|
|
|
|
|
free_dlink_node(ptr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|