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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
*
* 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"
class ListWatcher : public ModeWatcher
{
// Minimum rank required to view the list
const unsigned int minrank;
public:
ListWatcher(Module* mod, const std::string& modename, unsigned int rank)
: ModeWatcher(mod, modename, MODETYPE_CHANNEL)
, minrank(rank)
{
}
bool BeforeMode(User* user, User* destuser, Channel* chan, std::string& param, bool adding)
{
// Only handle listmode list requests
if (!param.empty())
return true;
// If the user requesting the list is a member of the channel see if they have the
// rank required to view the list
Membership* memb = chan->GetUser(user);
if ((memb) && (memb->getRank() >= minrank))
return true;
if (user->HasPrivPermission("channels/auspex"))
return true;
user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You do not have access to view the %s list", chan->name.c_str(), GetModeName().c_str());
return false;
}
};
class ModuleHideList : public Module
{
std::vector<ListWatcher*> watchers;
public:
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
stdalgo::delete_all(watchers);
watchers.clear();
ConfigTagList tags = ServerInstance->Config->ConfTags("hidelist");
for (ConfigIter i = tags.first; i != tags.second; ++i)
{
ConfigTag* tag = i->second;
std::string modename = tag->getString("mode");
// If rank is set to 0 everyone inside the channel can view the list,
// but non-members may not
unsigned int rank = tag->getInt("rank", HALFOP_VALUE, 0);
watchers.push_back(new ListWatcher(this, modename, rank));
}
}
~ModuleHideList()
{
stdalgo::delete_all(watchers);
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides support for hiding the list of listmodes", VF_VENDOR);
}
};
MODULE_INIT(ModuleHideList)
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