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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
*
* 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 "configreader.h"
#include "mode.h"
#include "channels.h"
#include "users.h"
#include "modules.h"
#include "modes/cmode_o.h"
ModeChannelOp::ModeChannelOp(InspIRCd* Instance) : ModeHandler(Instance, 'o', 1, 1, true, MODETYPE_CHANNEL, false, '@', '@', TR_NICK)
{
}
unsigned int ModeChannelOp::GetPrefixRank()
{
return OP_VALUE;
}
ModePair ModeChannelOp::ModeSet(User*, User*, Channel* channel, const std::string ¶meter)
{
User* x = ServerInstance->FindNick(parameter);
if (x)
{
if (channel->GetStatusFlags(x) & UCMODE_OP)
{
return std::make_pair(true, x->nick);
}
else
{
return std::make_pair(false, parameter);
}
}
return std::make_pair(false, parameter);
}
void ModeChannelOp::RemoveMode(Channel* channel, irc::modestacker* stack)
{
CUList* clist = channel->GetOppedUsers();
CUList copy;
for (CUList::iterator i = clist->begin(); i != clist->end(); i++)
{
User* n = i->first;
copy.insert(std::make_pair(n,n->nick));
}
for (CUList::iterator i = copy.begin(); i != copy.end(); i++)
{
if (stack)
stack->Push(this->GetModeChar(), i->first->nick);
else
{
std::vector<std::string> parameters; parameters.push_back(channel->name); parameters.push_back("-o"); parameters.push_back(i->first->nick);
ServerInstance->SendMode(parameters, ServerInstance->FakeClient);
}
}
}
void ModeChannelOp::RemoveMode(User*, irc::modestacker* stack)
{
}
ModeAction ModeChannelOp::OnModeChange(User* source, User*, Channel* channel, std::string ¶meter, bool adding, bool servermode)
{
int status = channel->GetStatus(source);
/* Call the correct method depending on wether we're adding or removing the mode */
if (adding)
{
parameter = this->AddOp(source, parameter.c_str(), channel, status);
}
else
{
parameter = this->DelOp(source, parameter.c_str(), channel, status);
}
/* If the method above 'ate' the parameter by reducing it to an empty string, then
* it won't matter wether we return ALLOW or DENY here, as an empty string overrides
* the return value and is always MODEACTION_DENY if the mode is supposed to have
* a parameter.
*/
if (parameter.length())
return MODEACTION_ALLOW;
else
return MODEACTION_DENY;
}
std::string ModeChannelOp::AddOp(User *user,const char* dest,Channel *chan,int status)
{
User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
if (d)
{
if (IS_LOCAL(user))
{
int MOD_RESULT = 0;
FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_OP));
if (MOD_RESULT == ACR_DENY)
return "";
if (MOD_RESULT == ACR_DEFAULT)
{
if ((status < STATUS_OP) && (!ServerInstance->ULine(user->server)))
{
user->WriteServ("482 %s %s :You're not a channel operator",user->nick.c_str(), chan->name.c_str());
return "";
}
}
}
return ServerInstance->Modes->Grant(d,chan,UCMODE_OP);
}
return "";
}
std::string ModeChannelOp::DelOp(User *user,const char *dest,Channel *chan,int status)
{
User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
if (d)
{
if (IS_LOCAL(user))
{
int MOD_RESULT = 0;
FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEOP));
if (MOD_RESULT == ACR_DENY)
return "";
if (MOD_RESULT == ACR_DEFAULT)
{
if ((status < STATUS_OP) && (!ServerInstance->ULine(user->server)) && (IS_LOCAL(user)))
{
user->WriteServ("482 %s %s :You are not a channel operator",user->nick.c_str(), chan->name.c_str());
return "";
}
}
}
return ServerInstance->Modes->Revoke(d,chan,UCMODE_OP);
}
return "";
}
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