* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* ---------------------------------------------------
*/
-#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
+/* Originally written by Om, January 2008
*/
class BanRedirectEntry
{
}
- bool BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶m, bool adding, ModeType type)
+ bool BeforeMode(User* source, User* dest, Channel* channel, std::string ¶m, bool adding, ModeType type)
{
/* nick!ident@host -> nick!ident@host
* nick!ident@host#chan -> nick!ident@host#chan
std::string::iterator start_pos = param.begin();
long maxbans = channel->GetMaxBans();
- if(channel->bans.size() > static_cast<unsigned>(maxbans))
+ if(adding && (channel->bans.size() > static_cast<unsigned>(maxbans)))
{
source->WriteServ("478 %s %s :Channel ban list for %s is full (maximum entries for this channel is %d)", source->nick, channel->name, channel->name, maxbans);
return false;
if(redirects->empty())
{
- DELETE(redirects);
+ delete redirects;
channel->Shrink("banredirects");
}
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))
+ {
+ delete re;
throw ModuleException("Could not add mode watcher");
+ }
+
+ OnRehash(NULL, "");
+
+ Implementation list[] = { I_OnRehash, I_OnUserPreJoin, I_OnChannelDelete, I_OnCleanup };
+ Me->Modules->Attach(list, this, sizeof(*list));
+
}
- void Implements(char* List)
- {
- List[I_OnUserPreJoin] = List[I_OnChannelDelete] = List[I_OnCleanup] = 1;
- }
-
- virtual void OnChannelDelete(chanrec* chan)
+ virtual void OnChannelDelete(Channel* chan)
{
OnCleanup(TYPE_CHANNEL, chan);
}
{
if(target_type == TYPE_CHANNEL)
{
- chanrec* chan = static_cast<chanrec*>(item);
+ Channel* chan = static_cast<Channel*>(item);
BanRedirectList* redirects;
if(chan->GetExt("banredirects", redirects))
{
irc::modestacker modestack(false);
StringDeque stackresult;
- const char* mode_junk[MAXMODES+1];
- userrec* myhorriblefakeuser = new userrec(Srv);
- myhorriblefakeuser->SetFd(FD_MAGIC_NUMBER);
+ const char* mode_junk[MAXMODES+2];
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, ServerInstance->FakeClient);
}
- DELETE(myhorriblefakeuser);
- DELETE(redirects);
+ delete redirects;
chan->Shrink("banredirects");
}
}
}
- virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
+ virtual void OnRehash(User* user, const std::string ¶m)
+ {
+ ExceptionModule = ServerInstance->Modules->Find("m_banexception.so");
+ }
+
+ virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, bool synching = false)
{
+ /* 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());
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 */
- chanrec* destchan = Srv->FindChan(redir->targetchan);
+ Channel* destchan = ServerInstance->FindChan(redir->targetchan);
- if(destchan && Srv->FindModule("m_redirect.so") && destchan->IsModeSet('L') && destchan->limit && (destchan->GetUserCounter() >= destchan->limit))
+ if(destchan && ServerInstance->Modules->Find("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, "");
+ user->WriteServ("474 %s %s :Cannot join channel (You are banned)", user->nick, chan->name);
+ user->WriteServ("470 %s :You are being automatically redirected to %s", user->nick, redir->targetchan.c_str());
+ nofollow = true;
+ Channel::JoinUser(ServerInstance, user, redir->targetchan.c_str(), false, "", false, ServerInstance->Time(true));
+ nofollow = false;
return 1;
}
}
virtual ~ModuleBanRedirect()
{
- Srv->Modes->DelModeWatcher(re);
- DELETE(re);
+ ServerInstance->Modes->DelModeWatcher(re);
+ delete re;
}
virtual Version GetVersion()
{
return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
}
-};
-
-
-class ModuleBanRedirectFactory : public ModuleFactory
-{
- public:
- ModuleBanRedirectFactory()
- {
- }
-
- ~ModuleBanRedirectFactory()
- {
- }
- virtual Module * CreateModule(InspIRCd* Me)
+ void Prioritize()
{
- return new ModuleBanRedirect(Me);
+ Module* banex = ServerInstance->Modules->Find("m_banexception.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIO_BEFORE, &banex);
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleBanRedirectFactory;
-}
+MODULE_INIT(ModuleBanRedirect)
projects / user / henk / code / inspircd.git / blobdiff