-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013, 2017-2018, 2020-2021 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2005, 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2004, 2006, 2010 Craig Edwards <brain@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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/>.
*/
-#define _CRT_SECURE_NO_DEPRECATE
-#define _SCL_SECURE_NO_DEPRECATE
#include "inspircd.h"
-#include <iostream>
-
-typedef std::map<irc::string,irc::string> censor_t;
-
-/* $ModDesc: Provides user and channel +G mode */
-
-/** Handles usermode +G
- */
-class CensorUser : public SimpleUserModeHandler
-{
- public:
- CensorUser(Module* Creator) : SimpleUserModeHandler(Creator, "u_censor", 'G') { }
-};
+#include "modules/exemption.h"
-/** Handles channel mode +G
- */
-class CensorChannel : public SimpleChannelModeHandler
-{
- public:
- CensorChannel(Module* Creator) : SimpleChannelModeHandler(Creator, "censor", 'G') { }
-};
+typedef insp::flat_map<std::string, std::string, irc::insensitive_swo> CensorMap;
class ModuleCensor : public Module
{
- censor_t censors;
- CensorUser cu;
- CensorChannel cc;
+ CheckExemption::EventProvider exemptionprov;
+ CensorMap censors;
+ SimpleUserModeHandler cu;
+ SimpleChannelModeHandler cc;
public:
- ModuleCensor() : cu(this), cc(this) { }
-
- void init()
- {
- /* Read the configuration file on startup.
- */
- OnRehash(NULL);
- ServerInstance->Modules->AddService(cu);
- ServerInstance->Modules->AddService(cc);
- Implementation eventlist[] = { I_OnRehash, I_OnUserPreMessage, I_OnUserPreNotice };
- ServerInstance->Modules->Attach(eventlist, this, 3);
- }
-
-
- virtual ~ModuleCensor()
+ ModuleCensor()
+ : exemptionprov(this)
+ , cu(this, "u_censor", 'G')
+ , cc(this, "censor", 'G')
{
}
// format of a config entry is <badword text="shit" replace="poo">
- virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
if (!IS_LOCAL(user))
return MOD_RES_PASSTHRU;
- bool active = false;
-
- if (target_type == TYPE_USER)
- active = ((User*)dest)->IsModeSet('G');
- else if (target_type == TYPE_CHANNEL)
+ switch (target.type)
{
- active = ((Channel*)dest)->IsModeSet('G');
- Channel* c = (Channel*)dest;
- ModResult res;
- FIRST_MOD_RESULT(OnChannelRestrictionApply, res, (user,c,"censor"));
+ case MessageTarget::TYPE_USER:
+ {
+ User* targuser = target.Get<User>();
+ if (!targuser->IsModeSet(cu))
+ return MOD_RES_PASSTHRU;
+ break;
+ }
+
+ case MessageTarget::TYPE_CHANNEL:
+ {
+ Channel* targchan = target.Get<Channel>();
+ if (!targchan->IsModeSet(cc))
+ return MOD_RES_PASSTHRU;
+
+ ModResult result = CheckExemption::Call(exemptionprov, user, targchan, "censor");
+ if (result == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
+ break;
+ }
- if (res == MOD_RES_ALLOW)
+ default:
return MOD_RES_PASSTHRU;
}
- if (!active)
- return MOD_RES_PASSTHRU;
-
- irc::string text2 = text.c_str();
- for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
+ for (CensorMap::const_iterator index = censors.begin(); index != censors.end(); ++index)
{
- if (text2.find(index->first) != irc::string::npos)
+ size_t censorpos;
+ while ((censorpos = irc::find(details.text, index->first)) != std::string::npos)
{
if (index->second.empty())
{
- user->WriteNumeric(ERR_WORDFILTERED, "%s %s %s :Your message contained a censored word, and was blocked", user->nick.c_str(), ((Channel*)dest)->name.c_str(), index->first.c_str());
+ const std::string msg = InspIRCd::Format("Your message to this channel contained a banned phrase (%s) and was blocked.", index->first.c_str());
+ if (target.type == MessageTarget::TYPE_CHANNEL)
+ user->WriteNumeric(Numerics::CannotSendTo(target.Get<Channel>(), msg));
+ else
+ user->WriteNumeric(Numerics::CannotSendTo(target.Get<User>(), msg));
return MOD_RES_DENY;
}
- SearchAndReplace(text2, index->first, index->second);
+ details.text.replace(censorpos, index->first.size(), index->second);
}
}
- text = text2.c_str();
return MOD_RES_PASSTHRU;
}
- virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
- }
-
- virtual void OnRehash(User* user)
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
/*
* reload our config file on rehash - we must destroy and re-allocate the classes
* to call the constructor again and re-read our data.
*/
- ConfigReader MyConf;
- censors.clear();
-
- for (int index = 0; index < MyConf.Enumerate("badword"); index++)
+ CensorMap newcensors;
+ ConfigTagList badwords = ServerInstance->Config->ConfTags("badword");
+ for (ConfigIter i = badwords.first; i != badwords.second; ++i)
{
- irc::string pattern = (MyConf.ReadValue("badword","text",index)).c_str();
- irc::string replace = (MyConf.ReadValue("badword","replace",index)).c_str();
- censors[pattern] = replace;
+ ConfigTag* tag = i->second;
+ const std::string text = tag->getString("text");
+ if (text.empty())
+ throw ModuleException("<badword:text> is empty! at " + tag->getTagLocation());
+
+ const std::string replace = tag->getString("replace");
+ newcensors[text] = replace;
}
+ censors.swap(newcensors);
}
- virtual Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides user and channel +G mode",VF_VENDOR);
+ return Version("Allows the server administrator to define inappropriate phrases that are not allowed to be used in private or channel messages.", VF_VENDOR);
}
};
projects / user / henk / code / inspircd.git / blobdiff