mirror of https://github.com/pissnet/pissircd.git
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/usermodes/wallops.c
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* (C) 2004-2021 The UnrealIRCd Team
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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(cmd_wallops);
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#define MSG_WALLOPS "WALLOPS"
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ModuleHeader MOD_HEADER
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= {
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"usermodes/wallops",
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"5.0",
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"command /wallops",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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long UMODE_WALLOP = 0L; /* send wallops to them */
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MOD_INIT()
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{
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MARK_AS_OFFICIAL_MODULE(modinfo);
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CommandAdd(modinfo->handle, MSG_WALLOPS, cmd_wallops, 1, CMD_USER|CMD_SERVER);
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UmodeAdd(modinfo->handle, 'w', UMODE_GLOBAL, 0, umode_allow_all, &UMODE_WALLOP);
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return MOD_SUCCESS;
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}
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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#define SendWallops(x) (!IsMe(x) && IsUser(x) && ((x)->umodes & UMODE_WALLOP))
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/** Send a message to all wallops, except one.
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* @param one Skip sending the message to this client/direction
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* @param from The sender (can not be NULL)
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* @param pattern The format string / pattern to use.
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* @param ... Format string parameters.
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*/
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void sendto_wallops(Client *one, Client *from, FORMAT_STRING(const char *pattern), ...)
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{
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va_list vl;
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Client *acptr;
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++current_serial;
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list_for_each_entry(acptr, &client_list, client_node)
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{
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if (!SendWallops(acptr))
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continue;
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if (acptr->direction->local->serial == current_serial) /* sent message along it already ? */
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continue;
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if (acptr->direction == one)
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continue; /* ...was the one I should skip */
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acptr->direction->local->serial = current_serial;
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va_start(vl, pattern);
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vsendto_prefix_one(acptr->direction, from, NULL, pattern, vl);
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va_end(vl);
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}
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}
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/*
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** cmd_wallops (write to *all* opers currently online)
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** parv[1] = message text
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*/
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CMD_FUNC(cmd_wallops)
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{
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const char *message = parc > 1 ? parv[1] : NULL;
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if (BadPtr(message))
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{
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sendnumeric(client, ERR_NEEDMOREPARAMS, "WALLOPS");
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return;
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}
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if (!ValidatePermissionsForPath("chat:wallops",client,NULL,NULL,NULL))
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{
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sendnumeric(client, ERR_NOPRIVILEGES);
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return;
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}
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sendto_wallops(client->direction, client, ":%s WALLOPS :%s", client->name, message);
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if (MyUser(client))
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sendto_prefix_one(client, client, NULL, ":%s WALLOPS :%s", client->name, message);
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}
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