+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * 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 <craigedwards@brainbox.cc>
+ *
+ * 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 (int i=0; i < 26; i++)
+ masks[i].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);
+}
+
+void SnomaskManager::WriteToSnoMask(char letter, const char* text, ...)
+{
+ std::string textbuffer;
+ VAFORMAT(textbuffer, text, text);
+ this->WriteToSnoMask(letter, textbuffer);
+}
+
+void SnomaskManager::WriteGlobalSno(char letter, const char* text, ...)
+{
+ std::string textbuffer;
+ VAFORMAT(textbuffer, text, text);
+ this->WriteGlobalSno(letter, textbuffer);
+}
+
+SnomaskManager::SnomaskManager()
+{
+ EnableSnomask('c',"CONNECT"); /* Local connect notices */
+ EnableSnomask('q',"QUIT"); /* Local quit notices */
+ EnableSnomask('k',"KILL"); /* Kill notices */
+ EnableSnomask('o',"OPER"); /* Oper up/down notices */
+ EnableSnomask('a',"ANNOUNCEMENT"); /* formerly WriteOpers() - generic notices to all opers */
+ EnableSnomask('d',"DEBUG"); /* Debug notices */
+ EnableSnomask('x',"XLINE"); /* Xline notice (g/z/q/k/e) */
+ EnableSnomask('t',"STATS"); /* Local or remote stats request */
+}
+
+bool SnomaskManager::IsSnomaskUsable(char ch) const
+{
+ return ((isalpha(ch)) && (!masks[tolower(ch) - 'a'].Description.empty()));
+}
+
+Snomask::Snomask()
+ : Count(0)
+{
+}
+
+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 MOD_RESULT;
+ FIRST_MOD_RESULT(OnSendSnotice, MOD_RESULT, (letter, desc, message));
+ if (MOD_RESULT == 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 = "(last message repeated " + ConvToStr(Count) + " times)";
+
+ 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)
+{
+ std::string log = desc;
+ log.append(": ").append(msg);
+ ServerInstance->Logs->Log("snomask", LOG_DEFAULT, log);
+
+ std::string finalmsg = "*** ";
+ finalmsg.append(log);
+ /* Only opers can receive snotices, so we iterate the oper list */
+ const UserManager::OperList& opers = ServerInstance->Users->all_opers;
+ for (UserManager::OperList::const_iterator i = opers.begin(); i != opers.end(); ++i)
+ {
+ User* user = *i;
+ // IsNoticeMaskSet() returns false for opers who aren't +s, no need to check for it seperately
+ 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 += std::string("SNO-") + (char)tolower(letter);
+ return ret;
+}