* ---------------------------------------------------
*/
+#include "inspircd.h"
#include "mode.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
-#include "inspircd.h"
+#include "u_listmode.h"
/* $ModDesc: Allows an extended ban (+b) syntax redirecting banned users to another channel */
+/* Originally written by Om, January 2007
+ */
+
class BanRedirectEntry
{
public:
bool BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶m, bool adding, ModeType type)
{
- // Srv->Log(DEBUG, "BeforeMode(%s, %s, %s, %s, %s, %s)", ((source && source->nick) ? source->nick : "NULL"), ((dest && dest->nick) ? dest->nick : "NULL"), ((channel && channel->name) ? channel->name : "NULL"), param.c_str(), (adding ? "true" : "false"), ((type == MODETYPE_CHANNEL) ? "MODETYPE_CHANNEL" : "MODETYPE_USER"));
-
/* nick!ident@host -> nick!ident@host
* nick!ident@host#chan -> nick!ident@host#chan
* nick@host#chan -> nick!*@host#chan
}
param.assign(mask[NICK]).append(1, '!').append(mask[IDENT]).append(1, '@').append(mask[HOST]);
-
- // Srv->Log(DEBUG, "mask[NICK] = '%s', mask[IDENT] = '%s', mask[HOST] = '%s', mask[CHAN] = '%s'", mask[NICK].c_str(), mask[IDENT].c_str(), mask[HOST].c_str(), mask[CHAN].c_str());
if(mask[CHAN].length())
{
return false;
}
}
-
- Srv->Log(DEBUG, "Changed param to: %s", param.c_str());
}
return true;
class ModuleBanRedirect : public Module
{
BanRedirect* re;
- InspIRCd* Srv;
-
+ bool nofollow;
+ Module* ExceptionModule;
+
public:
ModuleBanRedirect(InspIRCd* Me)
- : Module::Module(Me), Srv(Me)
+ : Module(Me)
{
re = new BanRedirect(Me);
+ nofollow = false;
- if(!Srv->AddModeWatcher(re))
+ if(!ServerInstance->AddModeWatcher(re))
throw ModuleException("Could not add mode watcher");
+
+ OnRehash(NULL, "");
}
void Implements(char* List)
{
- List[I_OnUserPreJoin] = List[I_OnChannelDelete] = List[I_OnCleanup] = 1;
+ List[I_OnRehash] = List[I_OnUserPreJoin] = List[I_OnChannelDelete] = List[I_OnCleanup] = 1;
}
virtual void OnChannelDelete(chanrec* chan)
{
irc::modestacker modestack(false);
StringDeque stackresult;
- const char* mode_junk[MAXMODES+1];
- userrec* myhorriblefakeuser = new userrec(Srv);
+ const char* mode_junk[MAXMODES+2];
+ userrec* myhorriblefakeuser = new userrec(ServerInstance);
myhorriblefakeuser->SetFd(FD_MAGIC_NUMBER);
mode_junk[0] = chan->name;
mode_junk[i+1] = stackresult[i].c_str();
}
- Srv->SendMode(mode_junk, stackresult.size() + 1, myhorriblefakeuser);
+ ServerInstance->SendMode(mode_junk, stackresult.size() + 1, myhorriblefakeuser);
}
DELETE(myhorriblefakeuser);
}
}
+ virtual void OnRehash(userrec* user, const std::string ¶m)
+ {
+ ExceptionModule = ServerInstance->FindModule("m_banexception.so");
+ }
+
virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
{
+ /* This prevents recursion when a user sets multiple ban redirects in a chain
+ * (thanks Potter)
+ */
+ if (nofollow)
+ return 0;
+
/* Return 1 to prevent the join, 0 to allow it */
if (chan)
{
/* This was replaced with user->MakeHostIP() when I had a snprintf(), but MakeHostIP() doesn't seem to add the nick.
* Maybe we should have a GetFullIPHost() or something to match GetFullHost() and GetFullRealHost?
*/
+
+ if (ExceptionModule)
+ {
+ ListModeRequest n(this, ExceptionModule, user, chan);
+ /* Users with ban exceptions are allowed to join without being redirected */
+ if (n.Send())
+ return 0;
+ }
+
std::string ipmask(user->nick);
ipmask.append(1, '!').append(user->MakeHostIP());
- Srv->Log(DEBUG, "Matching against %s, %s and %s", user->GetFullRealHost(), user->GetFullHost(), ipmask.c_str());
for(BanRedirectList::iterator redir = redirects->begin(); redir != redirects->end(); redir++)
{
- if(Srv->MatchText(user->GetFullRealHost(), redir->banmask) || Srv->MatchText(user->GetFullHost(), redir->banmask) || Srv->MatchText(ipmask, redir->banmask))
+ if(ServerInstance->MatchText(user->GetFullRealHost(), redir->banmask) || ServerInstance->MatchText(user->GetFullHost(), redir->banmask) || ServerInstance->MatchText(ipmask, redir->banmask))
{
/* tell them they're banned and are being transferred */
- Srv->Log(DEBUG, "%s matches ban on %s -- might transferred to %s", user->nick, chan->name, redir->targetchan.c_str());
-
- chanrec* destchan = Srv->FindChan(redir->targetchan);
+ chanrec* destchan = ServerInstance->FindChan(redir->targetchan);
- if(destchan && Srv->FindModule("m_redirect.so") && destchan->IsModeSet('L') && destchan->limit && (destchan->GetUserCounter() >= destchan->limit))
+ if(destchan && ServerInstance->FindModule("m_redirect.so") && destchan->IsModeSet('L') && destchan->limit && (destchan->GetUserCounter() >= destchan->limit))
{
user->WriteServ("474 %s %s :Cannot join channel (You are banned)", user->nick, chan->name);
return 1;
else
{
user->WriteServ("470 %s :You are banned from %s. You are being automatically redirected to %s", user->nick, chan->name, redir->targetchan.c_str());
- chanrec::JoinUser(Srv, user, redir->targetchan.c_str(), false);
+ nofollow = true;
+ chanrec::JoinUser(ServerInstance, user, redir->targetchan.c_str(), false, "", ServerInstance->Time(true));
+ nofollow = false;
return 1;
}
}
virtual ~ModuleBanRedirect()
{
- Srv->Modes->DelModeWatcher(re);
+ ServerInstance->Modes->DelModeWatcher(re);
DELETE(re);
}
{
return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
}
-};
-
-
-class ModuleBanRedirectFactory : public ModuleFactory
-{
- public:
- ModuleBanRedirectFactory()
- {
- }
-
- ~ModuleBanRedirectFactory()
- {
- }
- virtual Module * CreateModule(InspIRCd* Me)
+ Priority Prioritize()
{
- return new ModuleBanRedirect(Me);
+ return (Priority)ServerInstance->PriorityBefore("m_banexception.so");
}
-
};
-extern "C" void * init_module( void )
-{
- return new ModuleBanRedirectFactory;
-}
+MODULE_INIT(ModuleBanRedirect)