-#include <time.h>
-#include <map>
-#include <vector>
-#include <sstream>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2009 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 channel mode +J (delay rejoin after kick) */
-inline int strtoint(const std::string &str)
+static inline int strtoint(const std::string &str)
{
std::istringstream ss(str);
int result;
return result;
}
-typedef std::map<userrec*, time_t> delaylist;
+typedef std::map<User*, time_t> delaylist;
-class ModuleKickNoRejoin : public Module
+/** Handles channel mode +J
+ */
+class KickRejoin : public ModeHandler
{
- Server *Srv;
-
-public:
-
- ModuleKickNoRejoin(Server* Me)
- : Module::Module(Me)
+ public:
+ SimpleExtItem<delaylist> ext;
+ KickRejoin(Module* Creator) : ModeHandler(Creator, 'J', PARAM_SETONLY, MODETYPE_CHANNEL),
+ ext("norejoinusers", Creator) { }
+
+ ModePair ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter)
{
- Srv = Me;
-
- Srv->AddExtendedMode('J', MT_CHANNEL, false, 1, 0);
+ if (channel->IsModeSet('J'))
+ return std::make_pair(true, channel->GetModeParameter('J'));
+ else
+ return std::make_pair(false, parameter);
}
-
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
- if ((modechar == 'J') && (type == MT_CHANNEL))
+ if (!adding)
+ {
+ ext.unset(channel);
+
+ if (!channel->IsModeSet('J'))
+ {
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ channel->SetModeParam('J', "");
+ return MODEACTION_ALLOW;
+ }
+ }
+ else if (atoi(parameter.c_str()) > 0)
{
- if(!mode_on)
+ if (!channel->IsModeSet('J'))
+ {
+ parameter = ConvToStr(atoi(parameter.c_str()));
+ channel->SetModeParam('J', parameter);
+ return MODEACTION_ALLOW;
+ }
+ else
{
- // Taking the mode off, we need to clean up.
- chanrec* c = (chanrec*)target;
-
- delaylist* dl = (delaylist*)c->GetExt("norejoinusers");
-
- if(dl)
+ std::string cur_param = channel->GetModeParameter('J');
+ if (cur_param == parameter)
+ {
+ // mode params match, don't change mode
+ return MODEACTION_DENY;
+ }
+ else
{
- delete dl;
- c->Shrink("norejoinusers");
+ // new mode param, replace old with new
+ parameter = ConvToStr(atoi(parameter.c_str()));
+ if (parameter != "0")
+ {
+ channel->SetModeParam('J', parameter);
+ return MODEACTION_ALLOW;
+ }
+ else
+ {
+ /* Fix to jamie's fix, dont allow +J 0 on the new value! */
+ return MODEACTION_DENY;
+ }
}
}
- return 1;
}
- return 0;
+ else
+ {
+ return MODEACTION_DENY;
+ }
+ }
+};
+
+class ModuleKickNoRejoin : public Module
+{
+ KickRejoin kr;
+
+public:
+
+ ModuleKickNoRejoin()
+ : kr(this)
+ {
+ if (!ServerInstance->Modes->AddMode(&kr))
+ throw ModuleException("Could not add new modes!");
+ Extensible::Register(&kr.ext);
+ Implementation eventlist[] = { I_OnUserPreJoin, I_OnUserKick };
+ ServerInstance->Modules->Attach(eventlist, this, 2);
}
- virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+ ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
{
- if(chan)
+ if (chan)
{
- delaylist* dl = (delaylist*)chan->GetExt("norejoinusers");
- log(DEBUG, "m_kicknorejoin.so: tried to grab delay list");
-
- if(dl)
+ delaylist* dl = kr.ext.get(chan);
+ if (dl)
{
- 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++)
+ std::vector<User*> itemstoremove;
+
+ for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
{
- log(DEBUG, "m_kicknorejoin.so:\t[%s] => %d", iter->first->nick, iter->second);
- if(iter->second > time(NULL))
+ if (iter->second > ServerInstance->Time())
{
- log(DEBUG, "m_kicknorejoin.so: still inside time slot");
- if(iter->first == user)
+ if (iter->first == user)
{
- log(DEBUG, "m_kicknorejoin.so: and we have the right user");
- WriteServ(user->fd, "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);
- return 1;
+ 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(), chan->GetModeParameter('J').c_str());
+ return MOD_RES_DENY;
}
}
else
{
// Expired record, remove.
- log(DEBUG, "m_kicknorejoin.so: record expired");
itemstoremove.push_back(iter->first);
}
}
-
- for(unsigned int i = 0; i < itemstoremove.size(); i++)
+
+ 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");
- }
+
+ if (!dl->size())
+ kr.ext.unset(chan);
}
}
- return 0;
+ return MOD_RES_PASSTHRU;
}
-
- virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason)
+
+ void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
{
- if(chan->IsCustomModeSet('J') && (source != user))
+ if (memb->chan->IsModeSet('J') && (source != memb->user))
{
- delaylist* dl = (delaylist*)chan->GetExt("norejoinusers");
-
- if(!dl)
+ delaylist* dl = kr.ext.get(memb->chan);
+ if (dl)
{
dl = new delaylist;
- chan->Extend("norejoinusers", (char*)dl);
+ kr.ext.set(memb->chan, dl);
}
-
- 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'));
- }
- }
-
- virtual void OnChannelDelete(chanrec* chan)
- {
- delaylist* dl = (delaylist*)chan->GetExt("norejoinusers");
-
- if(dl)
- {
- delete dl;
- chan->Shrink("norejoinusers");
+ (*dl)[memb->user] = ServerInstance->Time() + strtoint(memb->chan->GetModeParameter('J'));
}
}
-
- 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_On005Numeric] = List[I_OnExtendedMode] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;
- }
- virtual void On005Numeric(std::string &output)
+ ~ModuleKickNoRejoin()
{
- InsertMode(output, "J", 3);
+ ServerInstance->Modes->DelMode(&kr);
}
- virtual ~ModuleKickNoRejoin()
+ Version GetVersion()
{
+ return Version("Channel mode J, kick-no-rejoin", VF_COMMON | VF_VENDOR);
}
-
- virtual Version GetVersion()
- {
- return Version(1, 0, 0, 0, VF_STATIC | VF_VENDOR);
- }
-};
-
-
-class ModuleKickNoRejoinFactory : public ModuleFactory
-{
- public:
- ModuleKickNoRejoinFactory()
- {
- }
-
- ~ModuleKickNoRejoinFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleKickNoRejoin(Me);
- }
-
};
-extern "C" void * init_module( void )
-{
- return new ModuleKickNoRejoinFactory;
-}
-
+MODULE_INIT(ModuleKickNoRejoin)
projects / user / henk / code / inspircd.git / blobdiff