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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
* 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 "m_cap.h"
/* $ModDesc: Provides the NAMESX (CAP multi-prefix) capability. */
class ModuleNamesX : public Module
{
GenericCap cap;
public:
ModuleNamesX() : cap(this, "multi-prefix")
{
}
void init()
{
Implementation eventlist[] = { I_OnPreCommand, I_OnNamesListItem, I_On005Numeric, I_OnEvent, I_OnSendWhoLine };
ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
Version GetVersion()
{
return Version("Provides the NAMESX (CAP multi-prefix) capability.",VF_VENDOR);
}
void On005Numeric(std::string &output)
{
output.append(" NAMESX");
}
ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, LocalUser *user, bool validated, const std::string &original_line)
{
/* We don't actually create a proper command handler class for PROTOCTL,
* because other modules might want to have PROTOCTL hooks too.
* Therefore, we just hook its as an unvalidated command therefore we
* can capture it even if it doesnt exist! :-)
*/
if (command == "PROTOCTL")
{
if ((parameters.size()) && (!strcasecmp(parameters[0].c_str(),"NAMESX")))
{
cap.ext.set(user, 1);
return MOD_RES_DENY;
}
}
return MOD_RES_PASSTHRU;
}
void OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick)
{
if (!cap.ext.get(issuer))
return;
/* Some module hid this from being displayed, dont bother */
if (nick.empty())
return;
prefixes = memb->chan->GetAllPrefixChars(memb->user);
}
void OnSendWhoLine(User* source, const std::vector<std::string>& params, User* user, std::string& line)
{
if (!cap.ext.get(source))
return;
// Channel names can contain ":", and ":" as a 'start-of-token' delimiter is
// only ever valid after whitespace, so... find the actual delimiter first!
// Thanks to FxChiP for pointing this out.
std::string::size_type pos = line.find(" :");
if (pos == std::string::npos || pos == 0)
return;
pos--;
// Don't do anything if the user has no prefixes
if ((line[pos] == 'H') || (line[pos] == 'G') || (line[pos] == '*'))
return;
// 352 21DAAAAAB #chan ident localhost insp21.test 21DAAAAAB H@ :0 a
// a b pos
std::string::size_type a = 4 + source->nick.length() + 1;
std::string::size_type b = line.find(' ', a);
if (b == std::string::npos)
return;
// Try to find this channel
std::string channame = line.substr(a, b-a);
Channel* chan = ServerInstance->FindChan(channame);
if (!chan)
return;
// Don't do anything if the user has only one prefix
std::string prefixes = chan->GetAllPrefixChars(user);
if (prefixes.length() <= 1)
return;
line.erase(pos, 1);
line.insert(pos, prefixes);
}
void OnEvent(Event& ev)
{
cap.HandleEvent(ev);
}
};
MODULE_INIT(ModuleNamesX)
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