-#include <time.h>
-#include <map>
-#include <vector>
-#include <sstream>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "inspircd.h"
-
-/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006-2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2006 John Brooks <john.brooks@dereferenced.net>
+ * Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
+ *
+ * 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"
-inline int strtoint(const std::string &str)
-{
- std::istringstream ss(str);
- int result;
- ss >> result;
- return result;
-}
+/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
-typedef std::map<userrec*, time_t> delaylist;
+typedef std::map<std::string, time_t> delaylist;
/** Handles channel mode +J
*/
class KickRejoin : public ModeHandler
{
+ static const unsigned int max = 60;
public:
- KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
-
- ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
- {
- if (channel->IsModeSet('J'))
- return std::make_pair(true, channel->GetModeParameter('J'));
- else
- return std::make_pair(false, parameter);
- }
-
- bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
+ SimpleExtItem<delaylist> ext;
+ KickRejoin(Module* Creator)
+ : ModeHandler(Creator, "kicknorejoin", 'J', PARAM_SETONLY, MODETYPE_CHANNEL)
+ , ext("norejoinusers", Creator)
{
- /* When TS is equal, the alphabetically later one wins */
- return (their_param < our_param);
}
-
- ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding)
{
- if (!adding)
+ if (adding)
{
- // Taking the mode off, we need to clean up.
- delaylist* dl;
+ int v = ConvToInt(parameter);
+ if (v <= 0)
+ return MODEACTION_DENY;
+ if (parameter == channel->GetModeParameter(this))
+ return MODEACTION_DENY;
- if (channel->GetExt("norejoinusers", dl))
- {
- DELETE(dl);
- channel->Shrink("norejoinusers");
- }
- }
- if ((!adding) || (atoi(parameter.c_str()) > 0))
- {
- ServerInstance->Log(DEBUG,"Got parameter: '%s'",parameter.c_str());
+ if ((IS_LOCAL(source) && ((unsigned int)v > max)))
+ v = max;
- if (!channel->IsModeSet('J'))
- {
- parameter = ConvToStr(atoi(parameter.c_str()));
- channel->SetModeParam('J', parameter.c_str(), adding);
- channel->SetMode('J', adding);
- return MODEACTION_ALLOW;
- }
- else
- {
- std::string cur_param = channel->GetModeParameter('J');
- if (cur_param == parameter)
- {
- // mode params match, don't change mode
- return MODEACTION_DENY;
- }
- else
- {
- // new mode param, replace old with new
- parameter = ConvToStr(atoi(parameter.c_str()));
- cur_param = ConvToStr(atoi(cur_param.c_str()));
- if (parameter != "0")
- {
- channel->SetModeParam('J', cur_param.c_str(), false);
- channel->SetModeParam('J', parameter.c_str(), adding);
- return MODEACTION_ALLOW;
- }
- else
- {
- /* Fix to jamie's fix, dont allow +J 0 on the new value! */
- return MODEACTION_DENY;
- }
- }
- }
+ parameter = ConvToStr(v);
+ channel->SetModeParam(this, parameter);
}
else
{
- return MODEACTION_DENY;
+ if (!channel->IsModeSet(this))
+ return MODEACTION_DENY;
+
+ ext.unset(channel);
+ channel->SetModeParam(this, "");
}
+ return MODEACTION_ALLOW;
}
};
class ModuleKickNoRejoin : public Module
{
-
- KickRejoin* kr;
-
+ KickRejoin kr;
+
public:
-
- ModuleKickNoRejoin(InspIRCd* Me)
- : Module::Module(Me)
+ ModuleKickNoRejoin()
+ : kr(this)
{
-
- kr = new KickRejoin(ServerInstance);
- ServerInstance->AddMode(kr, 'J');
}
- virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+ void init()
+ {
+ ServerInstance->Modules->AddService(kr);
+ ServerInstance->Modules->AddService(kr.ext);
+ Implementation eventlist[] = { I_OnUserPreJoin, I_OnUserKick };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ }
+
+ ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven)
{
if (chan)
{
- delaylist* dl;
- if (chan->GetExt("norejoinusers", dl))
+ delaylist* dl = kr.ext.get(chan);
+ if (dl)
{
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so: got delay list, iterating over it");
- std::vector<userrec*> itemstoremove;
-
- for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
+ for (delaylist::iterator iter = dl->begin(); iter != dl->end(); )
{
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so:\t[%s] => %d", iter->first->nick, iter->second);
- if (iter->second > time(NULL))
+ if (iter->second > ServerInstance->Time())
{
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so: still inside time slot");
- if (iter->first == user)
+ if (iter->first == user->uuid)
{
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so: and we have the right user");
- user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);
- return 1;
+ std::string modeparam = chan->GetModeParameter(&kr);
+ user->WriteNumeric(ERR_DELAYREJOIN, "%s %s :You must wait %s seconds after being kicked to rejoin (+J)",
+ user->nick.c_str(), chan->name.c_str(), modeparam.c_str());
+ return MOD_RES_DENY;
}
+ ++iter;
}
else
{
// Expired record, remove.
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so: record expired");
- itemstoremove.push_back(iter->first);
+ dl->erase(iter++);
}
}
-
- for (unsigned int i = 0; i < itemstoremove.size(); i++)
- dl->erase(itemstoremove[i]);
-
+
if (!dl->size())
- {
- // Now it's empty..
- DELETE(dl);
- chan->Shrink("norejoinusers");
- }
+ kr.ext.unset(chan);
}
}
- return 0;
+ return MOD_RES_PASSTHRU;
}
-
- virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
+
+ void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
{
- if (chan->IsModeSet('J') && (source != user))
+ if (memb->chan->IsModeSet(&kr) && (IS_LOCAL(memb->user)) && (source != memb->user))
{
- delaylist* dl;
- if (!chan->GetExt("norejoinusers", dl))
+ delaylist* dl = kr.ext.get(memb->chan);
+ if (!dl)
{
dl = new delaylist;
- chan->Extend("norejoinusers", dl);
+ kr.ext.set(memb->chan, dl);
}
-
- ServerInstance->Log(DEBUG, "m_kicknorejoin.so: setting record for %s, %d second delay", user->nick, strtoint(chan->GetModeParameter('J')));
- (*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J'));
+ (*dl)[memb->user->uuid] = ServerInstance->Time() + ConvToInt(memb->chan->GetModeParameter(&kr));
}
}
-
- virtual void OnChannelDelete(chanrec* chan)
- {
- delaylist* dl;
-
- if (chan->GetExt("norejoinusers", dl))
- {
- DELETE(dl);
- chan->Shrink("norejoinusers");
- }
- }
-
- virtual void OnCleanup(int target_type, void* item)
- {
- if(target_type == TYPE_CHANNEL)
- OnChannelDelete((chanrec*)item);
- }
-
- virtual void Implements(char* List)
- {
- List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;
- }
-
- virtual ~ModuleKickNoRejoin()
- {
- ServerInstance->Modes->DelMode(kr);
- DELETE(kr);
- }
-
- virtual Version GetVersion()
- {
- return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR);
- }
-};
-
-class ModuleKickNoRejoinFactory : public ModuleFactory
-{
- public:
- ModuleKickNoRejoinFactory()
+ Version GetVersion()
{
+ return Version("Channel mode to delay rejoin after kick", VF_VENDOR);
}
-
- ~ModuleKickNoRejoinFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModuleKickNoRejoin(Me);
- }
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleKickNoRejoinFactory;
-}
-
+MODULE_INIT(ModuleKickNoRejoin)
projects / user / henk / code / inspircd.git / blobdiff