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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2021-2025 Sadie Powell <sadie@sadiepowell.dev>
* Copyright (C) 2013-2014 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2013 Adam <Adam@anope.org>
* Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd 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, version 2.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
void SnomaskManager::FlushSnotices()
{
for (auto& mask : masks)
mask.Flush();
}
void SnomaskManager::EnableSnomask(char letter, const std::string& type)
{
if (letter >= 'a' && letter <= 'z')
masks[letter - 'a'].Description = type;
}
void SnomaskManager::WriteToSnoMask(char letter, const std::string& text)
{
if (letter >= 'a' && letter <= 'z')
masks[letter - 'a'].SendMessage(text, letter);
if (letter >= 'A' && letter <= 'Z')
masks[letter - 'A'].SendMessage(text, letter);
}
void SnomaskManager::WriteGlobalSno(char letter, const std::string& text)
{
WriteToSnoMask(letter, text);
letter = toupper(letter);
ServerInstance->PI->SendSNONotice(letter, text);
}
SnomaskManager::SnomaskManager()
{
EnableSnomask('a', "ANNOUNCEMENT");
EnableSnomask('c', "CONNECT");
EnableSnomask('k', "KILL");
EnableSnomask('o', "OPER");
EnableSnomask('q', "QUIT");
EnableSnomask('r', "REHASH");
}
bool SnomaskManager::IsSnomask(char ch)
{
return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z');
}
bool SnomaskManager::IsSnomaskUsable(char ch) const
{
return IsSnomask(ch) && !masks[tolower(ch) - 'a'].Description.empty();
}
void Snomask::SendMessage(const std::string& message, char letter)
{
if ((!ServerInstance->Config->NoSnoticeStack) && (message == LastMessage) && (letter == LastLetter))
{
Count++;
return;
}
this->Flush();
std::string desc = GetDescription(letter);
ModResult modres;
FIRST_MOD_RESULT(OnSendSnotice, modres, (letter, desc, message));
if (modres == MOD_RES_DENY)
return;
Snomask::Send(letter, desc, message);
LastMessage = message;
LastLetter = letter;
Count++;
}
void Snomask::Flush()
{
if (Count > 1)
{
std::string desc = GetDescription(LastLetter);
std::string msg = INSP_FORMAT("(last message repeated {} times)", Count);
FOREACH_MOD(OnSendSnotice, (LastLetter, desc, msg));
Snomask::Send(LastLetter, desc, msg);
}
LastMessage.clear();
Count = 0;
}
void Snomask::Send(char letter, const std::string& desc, const std::string& msg)
{
ServerInstance->Logs.Normal(desc, msg);
const std::string finalmsg = INSP_FORMAT("*** {}: {}", desc, msg);
/* Only opers can receive snotices, so we iterate the oper list */
for (auto* user : ServerInstance->Users.all_opers)
{
// IsNoticeMaskSet() returns false for opers who aren't +s, no need to check for it separately
if (IS_LOCAL(user) && user->IsNoticeMaskSet(letter))
user->WriteNotice(finalmsg);
}
}
std::string Snomask::GetDescription(char letter) const
{
std::string ret;
if (isupper(letter))
ret = "REMOTE";
if (!Description.empty())
ret += Description;
else
ret += INSP_FORMAT("SNO-{}", tolower(letter));
return ret;
}
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