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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2011 Jackmcbarn <jackmcbarn@jackmcbarn.no-ip.org>
* Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.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 "u_listmode.h"
/* $ModDesc: Provides support for the +w channel mode, autoop list */
/** Handles +w channel mode
*/
class AutoOpList : public ListModeBase
{
public:
AutoOpList(Module* Creator) : ListModeBase(Creator, "autoop", 'w', "End of Channel Access List", 910, 911, true)
{
levelrequired = OP_VALUE;
tidy = false;
}
ModeHandler* FindMode(const std::string& mid)
{
if (mid.length() == 1)
return ServerInstance->Modes->FindMode(mid[0], MODETYPE_CHANNEL);
for(char c='A'; c < 'z'; c++)
{
ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
if (mh && mh->name == mid)
return mh;
}
return NULL;
}
ModResult AccessCheck(User* source, Channel* channel, std::string ¶meter, bool adding)
{
std::string::size_type pos = parameter.find(':');
if (pos == 0 || pos == std::string::npos)
return adding ? MOD_RES_DENY : MOD_RES_PASSTHRU;
unsigned int mylevel = channel->GetPrefixValue(source);
std::string mid = parameter.substr(0, pos);
ModeHandler* mh = FindMode(mid);
if (adding && (!mh || !mh->GetPrefixRank()))
{
source->WriteNumeric(415, "%s %s :Cannot find prefix mode '%s' for autoop",
source->nick.c_str(), mid.c_str(), mid.c_str());
return MOD_RES_DENY;
}
else if (!mh)
return MOD_RES_PASSTHRU;
std::string dummy;
if (mh->AccessCheck(source, channel, dummy, true) == MOD_RES_DENY)
return MOD_RES_DENY;
if (mh->GetLevelRequired() > mylevel)
{
source->WriteNumeric(482, "%s %s :You must be able to set mode '%s' to include it in an autoop",
source->nick.c_str(), channel->name.c_str(), mid.c_str());
return MOD_RES_DENY;
}
return MOD_RES_PASSTHRU;
}
};
class ModuleAutoOp : public Module
{
AutoOpList mh;
public:
ModuleAutoOp() : mh(this)
{
}
void init()
{
ServerInstance->Modules->AddService(mh);
mh.DoImplements(this);
Implementation list[] = { I_OnPostJoin, };
ServerInstance->Modules->Attach(list, this, sizeof(list)/sizeof(Implementation));
}
void OnPostJoin(Membership *memb)
{
if (!IS_LOCAL(memb->user))
return;
modelist* list = mh.extItem.get(memb->chan);
if (list)
{
std::string modeline("+");
std::vector<std::string> modechange;
modechange.push_back(memb->chan->name);
for (modelist::iterator it = list->begin(); it != list->end(); it++)
{
std::string::size_type colon = it->mask.find(':');
if (colon == std::string::npos)
continue;
if (memb->chan->CheckBan(memb->user, it->mask.substr(colon+1)))
{
ModeHandler* given = mh.FindMode(it->mask.substr(0, colon));
if (given && given->GetPrefixRank())
modeline.push_back(given->GetModeChar());
}
}
modechange.push_back(modeline);
for(std::string::size_type i = modeline.length(); i > 1; --i) // we use "i > 1" instead of "i" so we skip the +
modechange.push_back(memb->user->nick);
if(modechange.size() >= 3)
ServerInstance->SendGlobalMode(modechange, ServerInstance->FakeClient);
}
}
void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
{
mh.DoSyncChannel(chan, proto, opaque);
}
void OnRehash(User* user)
{
mh.DoRehash();
}
Version GetVersion()
{
return Version("Provides support for the +w channel mode", VF_VENDOR);
}
};
MODULE_INIT(ModuleAutoOp)
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