155 lines
4.5 KiB
C
155 lines
4.5 KiB
C
/*
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* IRC - Internet Relay Chat, contrib/m_clearchan.c
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* Copyright (C) 2002 Hybrid Development Team
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* Copyright (C) 2004 ircd-ratbox Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: m_clearchan.c 3161 2007-01-25 07:23:01Z nenolod $
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*/
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#include "stdinc.h"
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#include "channel.h"
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#include "client.h"
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#include "hash.h"
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#include "irc_string.h"
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#include "ircd.h"
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#include "numeric.h"
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#include "s_user.h"
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#include "s_conf.h"
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#include "s_newconf.h"
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#include "send.h"
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#include "msg.h"
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#include "parse.h"
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#include "modules.h"
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#include "packet.h"
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static int mo_clearchan(struct Client *client_p, struct Client *source_p,
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int parc, const char *parv[]);
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struct Message clearchan_msgtab = {
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"CLEARCHAN", 0, 0, 0, MFLG_SLOW,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_clearchan, 2}}
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};
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mapi_clist_av1 clearchan_clist[] = { &clearchan_msgtab, NULL };
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DECLARE_MODULE_AV1(clearchan, NULL, NULL, clearchan_clist, NULL, NULL, "$Revision: 3161 $");
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/*
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** mo_clearchan
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** parv[0] = sender prefix
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** parv[1] = channel
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*/
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static int
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mo_clearchan(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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struct Channel *chptr;
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struct membership *msptr;
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struct Client *target_p;
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rb_dlink_node *ptr;
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rb_dlink_node *next_ptr;
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/* admins only */
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if(!IsOperAdmin(source_p))
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{
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sendto_one_notice(source_p, ":You have no A flag");
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return 0;
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}
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if((chptr = find_channel(parv[1])) == NULL)
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{
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sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
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form_str(ERR_NOSUCHCHANNEL), parv[1]);
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return 0;
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}
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if(IsMember(source_p, chptr))
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{
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sendto_one_notice(source_p, ":*** Please part %s before using CLEARCHAN", parv[1]);
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return 0;
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}
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/* quickly make everyone a peon.. */
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RB_DLINK_FOREACH(ptr, chptr->members.head)
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{
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msptr = ptr->data;
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msptr->flags &= ~CHFL_CHANOP | CHFL_VOICE;
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}
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sendto_wallops_flags(UMODE_WALLOP, &me,
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"CLEARCHAN called for [%s] by %s!%s@%s",
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parv[1], source_p->name, source_p->username, source_p->host);
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ilog(L_MAIN, "CLEARCHAN called for [%s] by %s!%s@%s",
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parv[1], source_p->name, source_p->username, source_p->host);
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if(*chptr->chname != '&')
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{
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sendto_server(NULL, NULL, NOCAPS, NOCAPS,
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":%s WALLOPS :CLEARCHAN called for [%s] by %s!%s@%s",
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me.name, parv[1], source_p->name, source_p->username, source_p->host);
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/* SJOIN the user to give them ops, and lock the channel */
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sendto_server(client_p, chptr, NOCAPS, NOCAPS,
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":%s SJOIN %ld %s +ntsi :@%s",
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me.name, (long) (chptr->channelts - 1),
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chptr->chname, source_p->name);
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}
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sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN %s",
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source_p->name, source_p->username, source_p->host, chptr->chname);
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sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +o %s",
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me.name, chptr->chname, source_p->name);
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add_user_to_channel(chptr, source_p, CHFL_CHANOP);
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/* Take the TS down by 1, so we don't see the channel taken over
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* again. */
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if(chptr->channelts)
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chptr->channelts--;
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chptr->mode.mode = MODE_SECRET | MODE_TOPICLIMIT | MODE_INVITEONLY | MODE_NOPRIVMSGS;
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chptr->mode.key[0] = '\0';
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RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->members.head)
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{
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msptr = ptr->data;
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target_p = msptr->client_p;
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/* skip the person we just added.. */
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if(is_chanop(msptr))
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continue;
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sendto_channel_local(ALL_MEMBERS, chptr,
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":%s KICK %s %s :CLEARCHAN",
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source_p->name, chptr->chname, target_p->name);
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if(*chptr->chname != '&')
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sendto_server(NULL, chptr, NOCAPS, NOCAPS,
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":%s KICK %s %s :CLEARCHAN",
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source_p->name, chptr->chname, target_p->name);
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remove_user_from_channel(msptr);
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}
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/* Join the user themselves to the channel down here, so they dont see a nicklist
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* or people being kicked */
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sendto_one(source_p, ":%s!%s@%s JOIN %s",
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source_p->name, source_p->username, source_p->host, chptr->chname);
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channel_member_names(chptr, source_p, 1);
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return 0;
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}
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