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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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6.7 kB · 227 lines
C
at dev
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228/* * ircd-ratbox: A slightly useful ircd. * m_kick.c: Kicks a user from a channel. * * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center * Copyright (C) 1996-2002 Hybrid Development Team * Copyright (C) 2002-2005 ircd-ratbox 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 2 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */
#include "stdinc.h"#include "channel.h"#include "client.h"#include "match.h"#include "ircd.h"#include "numeric.h"#include "send.h"#include "msg.h"#include "modules.h"#include "parse.h"#include "hash.h"#include "packet.h"#include "s_serv.h"#include "s_conf.h"#include "hook.h"#include "messages.h"
static const char description[] = "Provides the REMOVE command, an alternative to KICK";
static void m_remove(struct MsgBuf *, struct Client *, struct Client *, int, const char **);static void remove_quote_part(void *);
uint64_t CAP_REMOVE;static char part_buf[REASONLEN + 1];
struct Message remove_msgtab = { "REMOVE", 0, 0, 0, 0, {mg_unreg, {m_remove, 3}, {m_remove, 3}, {m_remove, 3}, mg_ignore, {m_remove, 3}}};
mapi_clist_av1 remove_clist[] = { &remove_msgtab, NULL };mapi_hfn_list_av1 remove_hfnlist[] = { { "privmsg_channel", remove_quote_part }, { NULL, NULL }};mapi_cap_list_av2 remove_cap_list[] = { { MAPI_CAP_SERVER, "REMOVE", NULL, &CAP_REMOVE }, { 0, NULL, NULL, NULL }};
DECLARE_MODULE_AV2(remove, NULL, NULL, remove_clist, NULL, remove_hfnlist, remove_cap_list, NULL, description);
static voidm_remove(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]){ struct membership *sourcems, *targetms; struct Client *who; struct Channel *chptr; int chasing = 0; char *comment; const char *name; char *p = NULL; const char *user; static char buf[BUFSIZE];
if(MyClient(source_p) && !IsFloodDone(source_p)) flood_endgrace(source_p);
*buf = '\0'; if((p = strchr(parv[1], ','))) *p = '\0';
name = parv[1];
chptr = find_channel(name); if(chptr == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), name); return; }
if(!IsServer(source_p)) { sourcems = find_channel_membership(chptr, source_p);
if((sourcems == NULL) && MyConnect(source_p)) { sendto_one_numeric(source_p, ERR_NOTONCHANNEL, form_str(ERR_NOTONCHANNEL), name); return; }
if(get_channel_access(source_p, chptr, sourcems, MODE_ADD, NULL) < CHFL_CHANOP) { if(MyConnect(source_p)) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), me.name, source_p->name, name); return; }
/* If its a TS 0 channel, do it the old way */ if(chptr->channelts == 0) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), get_id(&me, source_p), get_id(source_p, source_p), name); return; } }
/* Its a user doing a kick, but is not showing as chanop locally * its also not a user ON -my- server, and the channel has a TS. * There are two cases we can get to this point then... * * 1) connect burst is happening, and for some reason a legit * op has sent a KICK, but the SJOIN hasn't happened yet or * been seen. (who knows.. due to lag...) * * 2) The channel is desynced. That can STILL happen with TS * * Now, the old code roger wrote, would allow the KICK to * go through. Thats quite legit, but lets weird things like * KICKS by users who appear not to be chanopped happen, * or even neater, they appear not to be on the channel. * This fits every definition of a desync, doesn't it? ;-) * So I will allow the KICK, otherwise, things are MUCH worse. * But I will warn it as a possible desync. * * -Dianora */ }
if((p = strchr(parv[2], ','))) *p = '\0';
user = parv[2]; /* strtoken(&p2, parv[2], ","); */
if(!(who = find_chasing(source_p, user, &chasing))) { return; }
targetms = find_channel_membership(chptr, who);
if(targetms != NULL) { if(MyClient(source_p) && IsService(who)) { sendto_one(source_p, form_str(ERR_ISCHANSERVICE), me.name, source_p->name, who->name, chptr->chname); return; }
if(MyClient(source_p)) { hook_data_channel_approval hookdata;
hookdata.client = source_p; hookdata.chptr = chptr; hookdata.msptr = sourcems; hookdata.target = who; hookdata.approved = 1; hookdata.dir = MODE_ADD; /* ensure modules like override speak up */
call_hook(h_can_kick, &hookdata);
if (!hookdata.approved) return; }
comment = LOCAL_COPY((EmptyString(parv[3])) ? who->name : parv[3]); if(strlen(comment) > (size_t) REASONLEN) comment[REASONLEN] = '\0';
/* jdc * - In the case of a server kicking a user (i.e. CLEARCHAN), * the kick should show up as coming from the server which did * the kick. * - Personally, flame and I believe that server kicks shouldn't * be sent anyways. Just waiting for some oper to abuse it... */ sendto_channel_local(who, ALL_MEMBERS, chptr, ":%s!%s@%s PART %s :requested by %s (%s)", who->name, who->username, who->host, name, source_p->name, comment);
sendto_server(client_p, chptr, CAP_REMOVE, NOCAPS, ":%s REMOVE %s %s :%s", use_id(source_p), chptr->chname, use_id(who), comment); sendto_server(client_p, chptr, NOCAPS, CAP_REMOVE, ":%s KICK %s %s :%s", use_id(source_p), chptr->chname, use_id(who), comment);
remove_user_from_channel(targetms); } else if (MyClient(source_p)) sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, form_str(ERR_USERNOTINCHANNEL), user, name);}
static voidremove_quote_part(void *data_){ hook_data_privmsg_channel *data = data_; if (data->approved || EmptyString(data->text) || data->msgtype != MESSAGE_TYPE_PART) return;
rb_strlcpy(part_buf, "\"", sizeof(part_buf) - 1); rb_strlcat(part_buf, data->text, sizeof(part_buf) - 1); rb_strlcat(part_buf, "\"", sizeof(part_buf));
data->text = part_buf;}