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/* contrib/m_force.c |
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* Copyright (C) 2002, 2003, 2004, 2005 Hybrid Development Team |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* 1.Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2.Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3.The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "handlers.h" |
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#include "client.h" |
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#include "common.h" /* FALSE bleah */ |
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#include "ircd.h" |
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#include "irc_string.h" |
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#include "numeric.h" |
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#include "fdlist.h" |
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#include "hash.h" |
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#include "s_bsd.h" |
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#include "s_conf.h" |
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#include "s_serv.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 "channel.h" |
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#include "channel_mode.h" |
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|
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static void mo_forcejoin(struct Client *, struct Client *, int parc, char *[]); |
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static void mo_forcepart(struct Client *, struct Client *, int parc, char *[]); |
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|
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struct Message forcejoin_msgtab = { |
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"FORCEJOIN", 0, 0, 3, 0, MFLG_SLOW, 0, |
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{ m_ignore, m_not_oper, mo_forcejoin, mo_forcejoin, mo_forcejoin, m_ignore } |
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}; |
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|
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struct Message forcepart_msgtab = { |
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"FORCEPART", 0, 0, 3, 0, MFLG_SLOW, 0, |
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{ m_ignore, m_not_oper, mo_forcepart, mo_forcepart, mo_forcepart, m_ignore } |
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}; |
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|
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#ifndef STATIC_MODULES |
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void |
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_modinit(void) |
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{ |
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mod_add_cmd(&forcejoin_msgtab); |
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mod_add_cmd(&forcepart_msgtab); |
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} |
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|
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void |
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_moddeinit(void) |
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{ |
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mod_del_cmd(&forcejoin_msgtab); |
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mod_del_cmd(&forcepart_msgtab); |
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} |
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|
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const char *_version = "$Revision$"; |
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#endif |
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|
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/* m_forcejoin() |
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* parv[0] = sender prefix |
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* parv[1] = user to force |
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* parv[2] = channel to force them into |
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*/ |
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static void |
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mo_forcejoin(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p = NULL; |
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struct Channel *chptr = NULL; |
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unsigned int type = 0; |
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char mode = '\0'; |
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char sjmode = '\0'; |
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char *newch = NULL; |
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dlink_node *ptr; |
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|
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if (!IsAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVILEGES), |
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me.name, source_p->name); |
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return; |
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} |
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|
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if ((target_p = find_client(parv[1])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, source_p->name, parv[1]); |
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return; |
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} |
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|
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if (!MyConnect(target_p)) |
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{ |
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if (target_p->from != client_p) |
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{ |
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if (IsCapable(target_p->from, CAP_ENCAP)) |
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sendto_one(target_p, ":%s ENCAP %s FORCEJOIN %s %s", |
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source_p->name, target_p->from->name, |
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target_p->name, parv[2]); |
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else |
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sendto_one(target_p, ":%s FORCEJOIN %s %s", |
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source_p->name, target_p->name, parv[2]); |
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} |
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|
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return; |
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} |
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|
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/* select our modes from parv[2] if they exist... (chanop)*/ |
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switch (*parv[2]) |
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{ |
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case '@': |
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type = CHFL_CHANOP; |
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mode = 'o'; |
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sjmode = '@'; |
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parv[2]++; |
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break; |
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#ifdef HALFOPS |
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case '%': |
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type = CHFL_HALFOP; |
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mode = 'h'; |
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sjmode = '%'; |
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parv[2]++; |
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break; |
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#endif |
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case '+': |
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type = CHFL_VOICE; |
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mode = 'v'; |
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sjmode = '+'; |
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parv[2]++; |
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break; |
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default: |
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type = 0; |
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mode = sjmode = '\0'; /* make sure sjmode is 0. sjoin depends on it */ |
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break; |
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} |
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|
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if ((chptr = hash_find_channel(parv[2])) != NULL) |
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{ |
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if (IsMember(target_p, chptr)) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :*** Notice -- %s is already in %s", |
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me.name, source_p->name, target_p->name, chptr->chname); |
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return; |
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} |
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|
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add_user_to_channel(chptr, target_p, type, NO); |
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|
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s", |
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target_p->name, target_p->username, |
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target_p->host, chptr->chname); |
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|
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if (sjmode) |
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +%c %s", |
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me.name, chptr->chname, mode, target_p->name); |
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|
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if (chptr->chname[0] == '#') |
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{ |
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if (sjmode) |
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DLINK_FOREACH (ptr, serv_list.head) |
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{ |
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struct Client *serv_p = ptr->data; |
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if (serv_p == target_p->from || IsDead(serv_p)) |
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continue; |
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|
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sendto_one(serv_p, ":%s SJOIN %lu %s + :%c%s", |
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ID_or_name(&me, serv_p), (unsigned long)chptr->channelts, |
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chptr->chname, (sjmode == '%' && |
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!IsCapable(serv_p, CAP_HOPS)) ? '@' : sjmode, |
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ID_or_name(target_p, serv_p)); |
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} |
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else |
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{ |
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sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT, |
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":%s SJOIN %lu %s + :%s", |
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me.id, (unsigned long)chptr->channelts, |
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chptr->chname, target_p->id); |
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sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT, |
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":%s SJOIN %lu %s + :%s", |
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me.name, (unsigned long)chptr->channelts, |
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chptr->chname, target_p->name); |
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} |
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} |
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|
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if (chptr->topic != NULL) |
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{ |
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sendto_one(target_p, form_str(RPL_TOPIC), |
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me.name, target_p->name, |
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chptr->chname, chptr->topic); |
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sendto_one(target_p, form_str(RPL_TOPICWHOTIME), |
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me.name, source_p->name, chptr->chname, |
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chptr->topic_info, chptr->topic_time); |
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} |
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|
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target_p->localClient->last_join_time = CurrentTime; |
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channel_member_names(target_p, chptr, 1); |
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} |
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else |
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{ |
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newch = parv[2]; |
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|
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if (check_channel_name(newch) == 0) |
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{ |
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sendto_one(source_p, form_str(ERR_BADCHANNAME), |
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me.name, source_p->name, newch); |
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return; |
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} |
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|
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/* channel name must begin with & or # */ |
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if (!IsChanPrefix(*newch)) |
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{ |
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sendto_one(source_p, form_str(ERR_BADCHANNAME), |
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me.name, source_p->name, newch); |
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return; |
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} |
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|
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/* it would be interesting here to allow an oper |
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* to force target_p into a channel that doesn't exist |
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* even more so, into a local channel when we disable |
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* local channels... but... |
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* I don't want to break anything - scuzzy |
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*/ |
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if (ConfigChannel.disable_local_channels && (*newch == '&')) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), |
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me.name, source_p->name, newch); |
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return; |
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} |
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|
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/* newch can't be longer than CHANNELLEN */ |
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if (strlen(newch) > CHANNELLEN) |
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{ |
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sendto_one(source_p, form_str(ERR_BADCHANNAME), |
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me.name, source_p->name, newch); |
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return; |
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} |
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|
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chptr = get_or_create_channel(target_p, newch, NULL); |
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add_user_to_channel(chptr, target_p, CHFL_CHANOP, NO); |
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|
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/* send out a join, make target_p join chptr */ |
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if (chptr->chname[0] == '#') |
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{ |
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sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT, |
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":%s SJOIN %lu %s +nt :@%s", |
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me.id, (unsigned long)chptr->channelts, |
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chptr->chname, ID(target_p)); |
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sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT, |
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":%s SJOIN %lu %s +nt :@%s", |
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me.name, (unsigned long)chptr->channelts, |
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chptr->chname, target_p->name); |
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} |
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|
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s", |
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target_p->name, target_p->username, |
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target_p->host, chptr->chname); |
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|
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chptr->mode.mode |= MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
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|
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +nt", |
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me.name, chptr->chname); |
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|
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target_p->localClient->last_join_time = CurrentTime; |
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channel_member_names(target_p, chptr, 1); |
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|
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/* we do this to let the oper know that a channel was created, this will be |
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* seen from the server handling the command instead of the server that |
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* the oper is on. |
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*/ |
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sendto_one(source_p, ":%s NOTICE %s :*** Notice -- Creating channel %s", |
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me.name, source_p->name, chptr->chname); |
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} |
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} |
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|
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static void |
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mo_forcepart(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p = NULL; |
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struct Channel *chptr = NULL; |
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struct Membership *member = NULL; |
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|
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if (!IsAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVILEGES), |
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me.name, source_p->name); |
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return; |
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} |
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|
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/* if target_p == NULL then let the oper know */ |
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if ((target_p = find_client(parv[1])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
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me.name, source_p->name, parv[1]); |
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return; |
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} |
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|
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if (!MyConnect(target_p)) |
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{ |
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if (target_p->from != client_p) |
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{ |
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if (IsCapable(target_p->from, CAP_ENCAP)) |
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sendto_one(target_p, ":%s ENCAP %s FORCEPART %s %s", |
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source_p->name, target_p->from->name, |
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target_p->name, parv[2]); |
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else |
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sendto_one(target_p, ":%s FORCEPART %s %s", |
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source_p->name, target_p->name, parv[2]); |
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} |
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|
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return; |
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} |
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|
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if ((chptr = hash_find_channel(parv[2])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), |
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me.name, source_p->name, parv[2]); |
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return; |
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} |
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|
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if ((member = find_channel_link(target_p, chptr)) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_USERNOTINCHANNEL), |
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me.name, source_p->name, chptr->chname, target_p->name); |
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return; |
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} |
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|
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if (chptr->chname[0] == '#') |
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{ |
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sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT, |
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":%s PART %s :%s", ID(target_p), |
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chptr->chname, target_p->name); |
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sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT, |
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":%s PART %s :%s", target_p->name, |
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chptr->chname, target_p->name); |
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} |
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|
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s :%s", |
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target_p->name, target_p->username, |
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target_p->host, chptr->chname, |
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target_p->name); |
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remove_user_from_channel(member); |
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} |
