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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include <stdio.h>
#include <string>
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "configreader.h"
#include "inspircd.h"
/* $ModDesc: Provides support for /KNOCK and mode +K */
/** Handles the /KNOCK command
*/
class cmd_knock : public command_t
{
public:
cmd_knock (InspIRCd* Instance) : command_t(Instance,"KNOCK", 0, 2)
{
this->source = "m_knock.so";
syntax = "<channel> <reason>";
}
CmdResult Handle (const char** parameters, int pcnt, userrec *user)
{
chanrec* c = ServerInstance->FindChan(parameters[0]);
if (!c)
{
user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
return CMD_FAILURE;
}
std::string line = "";
if (c->IsModeSet('K'))
{
user->WriteServ("480 %s :Can't KNOCK on %s, +K is set.",user->nick, c->name);
return CMD_FAILURE;
}
for (int i = 1; i < pcnt - 1; i++)
{
line = line + std::string(parameters[i]) + " ";
}
line = line + std::string(parameters[pcnt-1]);
if (c->modes[CM_INVITEONLY])
{
c->WriteChannelWithServ((char*)ServerInstance->Config->ServerName, "NOTICE %s :User %s is KNOCKing on %s (%s)", c->name, user->nick, c->name, line.c_str());
user->WriteServ("NOTICE %s :KNOCKing on %s",user->nick,c->name);
return CMD_SUCCESS;
}
else
{
user->WriteServ("480 %s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick, c->name);
return CMD_FAILURE;
}
return CMD_SUCCESS;
}
};
/** Handles channel mode +K
*/
class Knock : public ModeHandler
{
public:
Knock(InspIRCd* Instance) : ModeHandler(Instance, 'K', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
if (adding)
{
if (!channel->IsModeSet('K'))
{
channel->SetMode('K',true);
return MODEACTION_ALLOW;
}
}
else
{
if (channel->IsModeSet('K'))
{
channel->SetMode('K',false);
return MODEACTION_ALLOW;
}
}
return MODEACTION_DENY;
}
};
class ModuleKnock : public Module
{
cmd_knock* mycommand;
Knock* kn;
public:
ModuleKnock(InspIRCd* Me) : Module::Module(Me)
{
kn = new Knock(ServerInstance);
if (!ServerInstance->AddMode(kn, 'K'))
throw ModuleException("Could not add new modes!");
mycommand = new cmd_knock(ServerInstance);
ServerInstance->AddCommand(mycommand);
}
void Implements(char* List)
{
}
virtual ~ModuleKnock()
{
ServerInstance->Modes->DelMode(kn);
DELETE(kn);
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
}
};
// stuff down here is the module-factory stuff. For basic modules you can ignore this.
class ModuleKnockFactory : public ModuleFactory
{
public:
ModuleKnockFactory()
{
}
~ModuleKnockFactory()
{
}
virtual Module * CreateModule(InspIRCd* Me)
{
return new ModuleKnock(Me);
}
};
extern "C" void * init_module( void )
{
return new ModuleKnockFactory;
}
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