1 files changed, 110 insertions, 0 deletions
diff --git a/src/modules/m_rmode.cpp b/src/modules/m_rmode.cpp
new file mode 100644
index 000000000..dbe69eca1
--- /dev/null
+++ b/src/modules/m_rmode.cpp
@@ -0,0 +1,110 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2013 Daniel Vassdal <shutter@canternet.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"
+#include "listmode.h"
+
+/** Handle /RMODE
+ */
+class CommandRMode : public Command
+{
+ public:
+	CommandRMode(Module* Creator) : Command(Creator,"RMODE", 2, 3)
+	{
+		allow_empty_last_param = false;
+		syntax = "<channel> <mode> [pattern]";
+	}
+
+	CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE
+	{
+		ModeHandler* mh;
+		Channel* chan = ServerInstance->FindChan(parameters[0]);
+		char modeletter = parameters[1][0];
+
+		if (chan == NULL)
+		{
+			user->WriteNotice("The channel " + parameters[0] + " does not exist.");
+			return CMD_FAILURE;
+		}
+
+		mh = ServerInstance->Modes->FindMode(modeletter, MODETYPE_CHANNEL);
+		if (mh == NULL || parameters[1].size() > 1)
+		{
+			user->WriteNotice(parameters[1] + " is not a valid channel mode.");
+			return CMD_FAILURE;
+		}
+
+		if (chan->GetPrefixValue(user) < mh->GetLevelRequired(false))
+		{
+			user->WriteNotice("You do not have access to unset " + ConvToStr(modeletter) + " on " +  chan->name + ".");
+			return CMD_FAILURE;
+		}
+
+		std::string pattern = parameters.size() > 2 ? parameters[2] : "*";
+		PrefixMode* pm;
+		ListModeBase* lm;
+		ListModeBase::ModeList* ml;
+		Modes::ChangeList changelist;
+
+		if ((pm = mh->IsPrefixMode()))
+		{
+			// As user prefix modes don't have a GetList() method, let's iterate through the channel's users.
+			const Channel::MemberMap& users = chan->GetUsers();
+			for (Channel::MemberMap::const_iterator it = users.begin(); it != users.end(); ++it)
+			{
+				if (!InspIRCd::Match(it->first->nick, pattern))
+					continue;
+				if (it->second->HasMode(pm) && !((it->first == user) && (pm->GetPrefixRank() > VOICE_VALUE)))
+					changelist.push_remove(mh, it->first->nick);
+			}
+		}
+		else if ((lm = mh->IsListModeBase()) && ((ml = lm->GetList(chan)) != NULL))
+		{
+			for (ListModeBase::ModeList::iterator it = ml->begin(); it != ml->end(); ++it)
+			{
+				if (!InspIRCd::Match(it->mask, pattern))
+					continue;
+				changelist.push_remove(mh, it->mask);
+			}
+		}
+		else
+		{
+			if (chan->IsModeSet(mh))
+				changelist.push_remove(mh);
+		}
+
+		ServerInstance->Modes->Process(user, chan, NULL, changelist);
+		return CMD_SUCCESS;
+	}
+};
+
+class ModuleRMode : public Module
+{
+	CommandRMode cmd;
+
+ public:
+	ModuleRMode() : cmd(this) { }
+
+	Version GetVersion() CXX11_OVERRIDE
+	{
+		return Version("Allows glob-based removal of list modes", VF_VENDOR);
+	}
+};
+
+MODULE_INIT(ModuleRMode)