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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2011 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/* $ModDesc: Provides support for channel mode +N & extban +b N: which prevents nick changes on channel */
class NoNicks : public SimpleChannelModeHandler
{
public:
NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { fixed_letter = false; }
};
class ModuleNoNickChange : public Module
{
NoNicks nn;
bool override;
public:
ModuleNoNickChange() : nn(this)
{
}
void init()
{
ServerInstance->Modules->AddService(nn);
Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric };
ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
virtual ~ModuleNoNickChange()
{
}
virtual Version GetVersion()
{
return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR);
}
virtual void On005Numeric(std::string &output)
{
ServerInstance->AddExtBanChar('N');
}
virtual ModResult OnUserPreNick(User* user, const std::string &newnick)
{
if (!IS_LOCAL(user))
return MOD_RES_PASSTHRU;
// Allow forced nick changes.
if (ServerInstance->NICKForced.get(user))
return MOD_RES_PASSTHRU;
for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
{
Channel* curr = i->chan;
ModResult res = ServerInstance->CheckExemption(user,curr,"nonick");
if (res == MOD_RES_ALLOW)
continue;
if (override && IS_OPER(user))
continue;
if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet(&nn)))
{
user->WriteNumeric(ERR_CANTCHANGENICK, "%s :Can't change nickname while on %s (+N is set)",
user->nick.c_str(), curr->name.c_str());
return MOD_RES_DENY;
}
}
return MOD_RES_PASSTHRU;
}
void ReadConfig(ConfigReadStatus&)
{
override = ServerInstance->Config->GetTag("nonicks")->getBool("operoverride");
}
};
MODULE_INIT(ModuleNoNickChange)
|
