]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_delayjoin.cpp
Remove InspIRCd* parameters and fields
[user/henk/code/inspircd.git] / src / modules / m_delayjoin.cpp
index 8b5e83e88b5b6d3e82ced1e3929aec1ec0165857..41038d9cbc68879b8f11a411ce8558287524d141 100644 (file)
@@ -18,42 +18,42 @@ class DelayJoinMode : public ModeHandler
 {
  private:
        CUList empty;
-       Module* Creator;
  public:
-       DelayJoinMode(InspIRCd* Instance, Module* Parent) : ModeHandler(Instance, 'D', 0, 0, false, MODETYPE_CHANNEL, false, 0, '@'), Creator(Parent) {};
+       DelayJoinMode(Module* Parent) : ModeHandler(Parent, 'D', PARAM_NONE, MODETYPE_CHANNEL)
+       {
+               levelrequired = OP_VALUE;
+       }
 
-       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool);
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding);
 };
 
 class ModuleDelayJoin : public Module
 {
- private:
        DelayJoinMode djm;
-       CUList nl;
  public:
-       ModuleDelayJoin(InspIRCd* Me) : Module(Me), djm(Me, this)
+       LocalIntExt unjoined;
+       ModuleDelayJoin() : djm(this), unjoined("delayjoin", this)
        {
                if (!ServerInstance->Modes->AddMode(&djm))
                        throw ModuleException("Could not add new modes!");
                Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnNamesListItem, I_OnText, I_OnHostCycle };
                ServerInstance->Modules->Attach(eventlist, this, 7);
        }
-       virtual ~ModuleDelayJoin();
-       virtual Version GetVersion();
-       virtual void OnNamesListItem(User* issuer, User* user, Channel* channel, std::string &prefixes, std::string &nick);
-       virtual void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent, bool created);
+       ~ModuleDelayJoin();
+       Version GetVersion();
+       void OnNamesListItem(User* issuer, Membership*, std::string &prefixes, std::string &nick);
+       void OnUserJoin(Membership*, bool, bool, CUList&);
        void CleanUser(User* user);
-       bool OnHostCycle(User* user);
-       void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent);
-       void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent);
+       ModResult OnHostCycle(User* user);
+       void OnUserPart(Membership*, std::string &partmessage, CUList&);
+       void OnUserKick(User* source, Membership*, const std::string &reason, CUList&);
        void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message);
        void OnText(User* user, void* dest, int target_type, const std::string &text, char status, CUList &exempt_list);
-       void WriteCommonFrom(User *user, Channel* channel, const char* text, ...) CUSTOM_PRINTF(4, 5);
 };
 
 /* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
 
-ModeAction DelayJoinMode::OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
+ModeAction DelayJoinMode::OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
 {
        /* no change */
        if (channel->IsModeSet('D') == adding)
@@ -65,9 +65,9 @@ ModeAction DelayJoinMode::OnModeChange(User* source, User* dest, Channel* channe
                 * Make all users visible, as +D is being removed. If we don't do this,
                 * they remain permanently invisible on this channel!
                 */
-               CUList* names = channel->GetUsers();
-               for (CUListIter n = names->begin(); n != names->end(); ++n)
-                       Creator->OnText(n->first, channel, TYPE_CHANNEL, "", 0, empty);
+               const UserMembList* names = channel->GetUsers();
+               for (UserMembCIter n = names->begin(); n != names->end(); ++n)
+                       creator->OnText(n->first, channel, TYPE_CHANNEL, "", 0, empty);
        }
        channel->SetMode('D', adding);
        return MODEACTION_ALLOW;
@@ -80,107 +80,83 @@ ModuleDelayJoin::~ModuleDelayJoin()
 
 Version ModuleDelayJoin::GetVersion()
 {
-       return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+       return Version("Allows for delay-join channels (+D) where users dont appear to join until they speak", VF_COMMON | VF_VENDOR);
 }
 
-void ModuleDelayJoin::OnNamesListItem(User* issuer, User* user, Channel* channel, std::string &prefixes, std::string &nick)
+void ModuleDelayJoin::OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick)
 {
-       if (!channel->IsModeSet('D'))
-               return;
-
-       if (nick.empty())
-               return;
-
        /* don't prevent the user from seeing themself */
-       if (issuer == user)
+       if (issuer == memb->user)
                return;
 
        /* If the user is hidden by delayed join, hide them from the NAMES list */
-       if (user->GetExt("delayjoin_"+channel->name))
+       if (unjoined.get(memb))
                nick.clear();
 }
 
-void ModuleDelayJoin::OnUserJoin(User* user, Channel* channel, bool sync, bool &silent, bool created)
+static void populate(CUList& except, Membership* memb)
 {
-       if (channel->IsModeSet('D'))
+       const UserMembList* users = memb->chan->GetUsers();
+       for(UserMembCIter i = users->begin(); i != users->end(); i++)
        {
-               silent = true;
-               /* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */
-               user->WriteFrom(user, "JOIN %s", channel->name.c_str());
-
-               /* This metadata tells the module the user is delayed join on this specific channel */
-               user->Extend("delayjoin_"+channel->name);
-
-               /* This metadata tells the module the user is delayed join on at least one (or more) channels.
-                * It is only cleared when the user is no longer on ANY +D channels.
-                */
-               if (!user->GetExt("delayjoin"))
-                       user->Extend("delayjoin");
+               if (i->first == memb->user || !IS_LOCAL(i->first))
+                       continue;
+               except.insert(i->first);
        }
 }
 
-void ModuleDelayJoin::CleanUser(User* user)
+void ModuleDelayJoin::OnUserJoin(Membership* memb, bool sync, bool created, CUList& except)
 {
-       /* Check if the user is hidden on any other +D channels, if so don't take away the
-        * metadata that says they're hidden on one or more channels
-        */
-       for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
-               if (user->GetExt("delayjoin_" + f->first->name))
-                       return;
-
-       user->Shrink("delayjoin");
+       if (memb->chan->IsModeSet('D'))
+       {
+               unjoined.set(memb, 1);
+               populate(except, memb);
+       }
 }
 
-void ModuleDelayJoin::OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent)
+void ModuleDelayJoin::OnUserPart(Membership* memb, std::string &partmessage, CUList& except)
 {
-       if (!channel->IsModeSet('D'))
-               return;
-       if (user->GetExt("delayjoin_"+channel->name))
-       {
-               user->Shrink("delayjoin_"+channel->name);
-               silent = true;
-               /* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */
-               user->WriteFrom(user, "PART %s%s%s", channel->name.c_str(), partmessage.empty() ? "" : " :", partmessage.empty() ? "" : partmessage.c_str());
-               CleanUser(user);
-       }
+       if (unjoined.set(memb, 0))
+               populate(except, memb);
 }
 
-void ModuleDelayJoin::OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
+void ModuleDelayJoin::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& except)
 {
-       if (!chan->IsModeSet('D'))
-               return;
-       /* Send silenced event only to the user being kicked and the user doing the kick */
-       if (user->GetExt("delayjoin_"+chan->name))
-       {
-               user->Shrink("delayjoin_"+chan->name);
-               silent = true;
-               user->WriteFrom(source, "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str());
-               CleanUser(user);
-       }
+       if (unjoined.set(memb, 0))
+               populate(except, memb);
 }
 
-bool ModuleDelayJoin::OnHostCycle(User* user)
+ModResult ModuleDelayJoin::OnHostCycle(User* user)
 {
-       return user->GetExt("delayjoin");
+       for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
+       {
+               Channel* chan = *f;
+               Membership* memb = chan->GetUser(user);
+
+               if (memb && unjoined.get(memb))
+               {
+                       return MOD_RES_DENY;
+               }
+       }
+       return MOD_RES_PASSTHRU;
 }
 
 void ModuleDelayJoin::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
 {
        Command* parthandler = ServerInstance->Parser->GetHandler("PART");
-       if (parthandler && user->GetExt("delayjoin"))
+       if (!parthandler)
+               return;
+       for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
        {
-               for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
+               Channel* chan = *f;
+               Membership* memb = chan->GetUser(user);
+               if (memb && unjoined.get(memb))
                {
-                       Channel* chan = f->first;
-                       if (user->GetExt("delayjoin_"+chan->name))
-                       {
-                               std::vector<std::string> parameters;
-                               parameters.push_back(chan->name);
-                               /* Send a fake PART from the channel, which will be silent */
-                               parthandler->Handle(parameters, user);
-                       }
+                       std::vector<std::string> parameters;
+                       parameters.push_back(chan->name);
+                       /* Send a fake PART from the channel, which will be silent */
+                       parthandler->Handle(parameters, user);
                }
-               user->Shrink("delayjoin");
        }
 }
 
@@ -195,47 +171,16 @@ void ModuleDelayJoin::OnText(User* user, void* dest, int target_type, const std:
 
        Channel* channel = (Channel*) dest;
 
-       if (!user->GetExt("delayjoin_"+channel->name))
+       Membership* memb = channel->GetUser(user);
+       if (!memb || !unjoined.set(memb, 0))
                return;
 
        /* Display the join to everyone else (the user who joined got it earlier) */
-       this->WriteCommonFrom(user, channel, "JOIN %s", channel->name.c_str());
+       channel->WriteAllExceptSender(user, false, 0, "JOIN %s", channel->name.c_str());
 
-       std::string n = this->ServerInstance->Modes->ModeString(user, channel);
+       std::string n = ServerInstance->Modes->ModeString(user, channel);
        if (n.length() > 0)
-               this->WriteCommonFrom(user, channel, "MODE %s +%s", channel->name.c_str(), n.c_str());
-
-       /* Shrink off the neccessary metadata for a specific channel */
-       user->Shrink("delayjoin_"+channel->name);
-       CleanUser(user);
-}
-
-// .. is there a real need to duplicate WriteCommonExcept?
-void ModuleDelayJoin::WriteCommonFrom(User *user, Channel* channel, const char* text, ...)
-{
-       va_list argsPtr;
-       char textbuffer[MAXBUF];
-       char tb[MAXBUF];
-
-       va_start(argsPtr, text);
-       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-       va_end(argsPtr);
-       snprintf(tb,MAXBUF,":%s %s",user->GetFullHost().c_str(), textbuffer);
-
-       CUList *ulist = channel->GetUsers();
-
-       for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
-       {
-               /* User doesnt get a JOIN sent to themselves */
-               if (user == i->first)
-                       continue;
-
-               /* Users with a visibility state that hides them dont appear */
-               if (user->Visibility && !user->Visibility->VisibleTo(i->first))
-                       continue;
-
-               i->first->Write(std::string(tb));
-       }
+               channel->WriteAllExceptSender(user, false, 0, "MODE %s +%s", channel->name.c_str(), n.c_str());
 }
 
 MODULE_INIT(ModuleDelayJoin)