]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_timedbans.cpp
Merge insp20
[user/henk/code/inspircd.git] / src / modules / m_timedbans.cpp
index b3b22786e84585219541f9ea1a27081d47e51cfd..e3a93833686355ad265ea950049e964d6e50b0f4 100644 (file)
@@ -1,17 +1,24 @@
-/*       +------------------------------------+
- *       | 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) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2005-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Robin Burchell <robin+git@viroteck.net>
  *
- * 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/>.
  */
 
-/* $ModDesc: Adds timed bans */
 
 #include "inspircd.h"
 
@@ -36,7 +43,6 @@ class CommandTban : public Command
        CommandTban(Module* Creator) : Command(Creator,"TBAN", 3)
        {
                syntax = "<channel> <duration> <banmask>";
-               TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
        }
 
        CmdResult Handle (const std::vector<std::string> &parameters, User *user)
@@ -44,49 +50,55 @@ class CommandTban : public Command
                Channel* channel = ServerInstance->FindChan(parameters[0]);
                if (!channel)
                {
-                       user->WriteNumeric(401, "%s %s :No such channel",user->nick.c_str(), parameters[0].c_str());
+                       user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such channel", parameters[0].c_str());
                        return CMD_FAILURE;
                }
                int cm = channel->GetPrefixValue(user);
                if (cm < HALFOP_VALUE)
                {
-                       user->WriteNumeric(482, "%s %s :You do not have permission to set bans on this channel",
-                               user->nick.c_str(), channel->name.c_str());
-                       return CMD_FAILURE;
-               }
-               if (!ServerInstance->IsValidMask(parameters[2]))
-               {
-                       user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
+                       user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You do not have permission to set bans on this channel",
+                               channel->name.c_str());
                        return CMD_FAILURE;
                }
+
                TimedBan T;
                std::string channelname = parameters[0];
-               long duration = ServerInstance->Duration(parameters[1]);
+               unsigned long duration = InspIRCd::Duration(parameters[1]);
                unsigned long expire = duration + ServerInstance->Time();
                if (duration < 1)
                {
-                       user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
+                       user->WriteNotice("Invalid ban time");
                        return CMD_FAILURE;
                }
                std::string mask = parameters[2];
                std::vector<std::string> setban;
                setban.push_back(parameters[0]);
                setban.push_back("+b");
-               setban.push_back(parameters[2]);
-               // use CallCommandHandler to make it so that the user sets the mode
-               // themselves
-               ServerInstance->CallCommandHandler("MODE",setban,user);
-               for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
-                       if (!strcasecmp(i->data.c_str(), mask.c_str()))
-                               goto found;
-               return CMD_FAILURE;
-found:
+               bool isextban = ((mask.size() > 2) && (mask[1] == ':'));
+               if (!isextban && !InspIRCd::IsValidMask(mask))
+                       mask.append("!*@*");
+
+               setban.push_back(mask);
+               // Pass the user (instead of ServerInstance->FakeClient) to ModeHandler::Process() to
+               // make it so that the user sets the mode themselves
+               ServerInstance->Modes->Process(setban, user);
+               if (ServerInstance->Modes->GetLastParse().empty())
+               {
+                       user->WriteNotice("Invalid ban mask");
+                       return CMD_FAILURE;
+               }
+
                CUList tmp;
                T.channel = channelname;
                T.mask = mask;
                T.expire = expire + (IS_REMOTE(user) ? 5 : 0);
                TimedBanList.push_back(T);
-               channel->WriteAllExcept(ServerInstance->FakeClient, true, '@', tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name.c_str(), user->nick.c_str(), mask.c_str(), duration);
+
+               // If halfop is loaded, send notice to halfops and above, otherwise send to ops and above
+               ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL);
+               char pfxchar = (mh && mh->name == "halfop") ? '%' : '@';
+
+               channel->WriteAllExcept(ServerInstance->FakeClient, true, pfxchar, tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name.c_str(), user->nick.c_str(), mask.c_str(), duration);
                return CMD_SUCCESS;
        }
 
@@ -96,29 +108,22 @@ found:
        }
 };
 
-class ModuleTimedBans : public Module
+class BanWatcher : public ModeWatcher
 {
-       CommandTban cmd;
  public:
-       ModuleTimedBans()
-               : cmd(this)
+       BanWatcher(Module* parent)
+               : ModeWatcher(parent, "ban", MODETYPE_CHANNEL)
        {
-               ServerInstance->AddCommand(&cmd);
-               TimedBanList.clear();
-               Implementation eventlist[] = { I_OnDelBan, I_OnBackgroundTimer };
-               ServerInstance->Modules->Attach(eventlist, this, 2);
        }
 
-       virtual ~ModuleTimedBans()
+       void AfterMode(User* source, User* dest, Channel* chan, const std::string& banmask, bool adding)
        {
-               TimedBanList.clear();
-       }
+               if (adding)
+                       return;
 
-       virtual ModResult OnDelBan(User* source, Channel* chan, const std::string &banmask)
-       {
                irc::string listitem = banmask.c_str();
                irc::string thischan = chan->name.c_str();
-               for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end(); i++)
+               for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end(); ++i)
                {
                        irc::string target = i->mask.c_str();
                        irc::string tchan = i->channel.c_str();
@@ -128,44 +133,61 @@ class ModuleTimedBans : public Module
                                break;
                        }
                }
-               return MOD_RES_PASSTHRU;
+       }
+};
+
+class ModuleTimedBans : public Module
+{
+       CommandTban cmd;
+       BanWatcher banwatcher;
+
+ public:
+       ModuleTimedBans()
+               : cmd(this)
+               , banwatcher(this)
+       {
        }
 
-       virtual void OnBackgroundTimer(time_t curtime)
+       void OnBackgroundTimer(time_t curtime) CXX11_OVERRIDE
        {
+               timedbans expired;
                for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end();)
                {
                        if (curtime > i->expire)
                        {
-                               std::string chan = i->channel;
-                               std::string mask = i->mask;
-                               Channel* cr = ServerInstance->FindChan(chan);
+                               expired.push_back(*i);
                                i = TimedBanList.erase(i);
-                               if (cr)
-                               {
-                                       std::vector<std::string> setban;
-                                       setban.push_back(chan);
-                                       setban.push_back("-b");
-                                       setban.push_back(mask);
-
-                                       CUList empty;
-                                       std::string expiry = "*** Timed ban on " + chan + " expired.";
-                                       cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :%s", cr->name.c_str(), expiry.c_str());
-                                       ServerInstance->PI->SendChannelNotice(cr, '@', expiry);
-
-                                       ServerInstance->SendGlobalMode(setban, ServerInstance->FakeClient);
-                               }
                        }
                        else
                                ++i;
                }
+
+               for (timedbans::iterator i = expired.begin(); i != expired.end(); i++)
+               {
+                       std::string chan = i->channel;
+                       std::string mask = i->mask;
+                       Channel* cr = ServerInstance->FindChan(chan);
+                       if (cr)
+                       {
+                               std::vector<std::string> setban;
+                               setban.push_back(chan);
+                               setban.push_back("-b");
+                               setban.push_back(mask);
+
+                               CUList empty;
+                               std::string expiry = "*** Timed ban on " + chan + " expired.";
+                               cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :%s", cr->name.c_str(), expiry.c_str());
+                               ServerInstance->PI->SendChannelNotice(cr, '@', expiry);
+
+                               ServerInstance->Modes->Process(setban, ServerInstance->FakeClient);
+                       }
+               }
        }
 
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Adds timed bans", VF_COMMON | VF_VENDOR);
        }
 };
 
 MODULE_INIT(ModuleTimedBans)
-