mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-07-04 21:03:12 +02:00
Bram Matthys
23116d344a
aChannel to Channel, and some more. Third party module coders will love this. But.. it makes things more logical and the doxygen output will look more clean and logical as well. (More changes will follow)
117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/m_svsnick.c
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* (C) 2001 The UnrealIRCd Team
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*
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* svsnick command
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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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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#include "unrealircd.h"
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CMD_FUNC(m_svsnick);
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#define MSG_SVSNICK "SVSNICK"
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ModuleHeader MOD_HEADER(svsnick)
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= {
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"svsnick",
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"5.0",
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"command /svsnick",
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"UnrealIRCd Team",
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"unrealircd-5",
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};
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MOD_INIT(svsnick)
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{
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CommandAdd(modinfo->handle, MSG_SVSNICK, m_svsnick, MAXPARA, M_SERVER);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD(svsnick)
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD(svsnick)
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{
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return MOD_SUCCESS;
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}
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/*
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** m_svsnick
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** parv[1] = old nickname
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** parv[2] = new nickname
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** parv[3] = timestamp
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*/
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CMD_FUNC(m_svsnick)
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{
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Client *acptr;
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Client *ocptr; /* Other client */
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MessageTag *mtags = NULL;
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if (!IsULine(sptr) || parc < 4 || (strlen(parv[2]) > NICKLEN))
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return -1; /* This looks like an error anyway -Studded */
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if (hunt_server(cptr, sptr, NULL, ":%s SVSNICK %s %s :%s", 1, parc, parv) != HUNTED_ISME)
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return 0; /* Forwarded, done */
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if (do_nick_name(parv[2]) == 0)
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return 0;
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if (!(acptr = find_person(parv[1], NULL)))
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return 0; /* User not found, bail out */
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if ((ocptr = find_client(parv[2], NULL)) && ocptr != acptr) /* Collision */
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{
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exit_client(acptr, acptr, sptr, NULL,
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"Nickname collision due to Services enforced "
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"nickname change, your nick was overruled");
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return 0;
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}
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/* if the new nickname is identical to the old one, ignore it */
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if (!strcmp(acptr->name, parv[2]))
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return 0;
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if (acptr != ocptr)
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acptr->umodes &= ~UMODE_REGNICK;
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acptr->lastnick = atol(parv[3]);
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/* no 'recv_mtags' here, we do not inherit from SVSNICK but generate a new NICK event */
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new_message(acptr, NULL, &mtags);
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sendto_local_common_channels(acptr, NULL, 0, mtags, ":%s NICK :%s", acptr->name, parv[2]);
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sendto_server(NULL, 0, 0, mtags, ":%s NICK %s :%ld", acptr->name, parv[2], atol(parv[3]));
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free_message_tags(mtags);
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add_history(acptr, 1);
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del_from_client_hash_table(acptr->name, acptr);
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hash_check_watch(acptr, RPL_LOGOFF);
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sendto_snomask(SNO_NICKCHANGE,
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"*** %s (%s@%s) has been forced to change their nickname to %s",
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acptr->name, acptr->user->username, acptr->user->realhost, parv[2]);
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RunHook2(HOOKTYPE_LOCAL_NICKCHANGE, acptr, parv[2]);
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strlcpy(acptr->name, parv[2], sizeof acptr->name);
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add_to_client_hash_table(parv[2], acptr);
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hash_check_watch(acptr, RPL_LOGON);
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return 0;
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}
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