-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2010 Jens Voss <DukePyrolator@anope.org>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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/>.
*/
+
+/* $ModDesc: Allows for delay-join channels (+D) where users don't appear to join until they speak */
+
#include "inspircd.h"
#include <stdarg.h>
private:
CUList empty;
public:
- DelayJoinMode(InspIRCd* Instance, Module* Parent) : ModeHandler(Instance, Parent, 'D', 0, 0, false, MODETYPE_CHANNEL, false, 0, '@') {};
+ DelayJoinMode(Module* Parent) : ModeHandler(Parent, "delayjoin", 'D', PARAM_NONE, MODETYPE_CHANNEL)
+ {
+ levelrequired = OP_VALUE;
+ }
- ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool);
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, 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)
+ {
+ }
+
+ void init()
{
- 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);
+ ServerInstance->Modules->AddService(djm);
+ ServerInstance->Modules->AddService(unjoined);
+ Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnBuildNeighborList, I_OnNamesListItem, I_OnText, I_OnRawMode };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
- 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);
- void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message);
+ void OnUserPart(Membership*, std::string &partmessage, CUList&);
+ void OnUserKick(User* source, Membership*, const std::string &reason, CUList&);
+ void OnBuildNeighborList(User* source, UserChanList &include, std::map<User*,bool> &exception);
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);
+ ModResult OnRawMode(User* user, Channel* channel, const char mode, const std::string ¶m, bool adding, int pcnt);
};
-/* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
-
-ModeAction DelayJoinMode::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
+ModeAction DelayJoinMode::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
/* no change */
if (channel->IsModeSet('D') == adding)
* Make all users visible, as +D is being removed. If we don't do this,
* they remain permanently invisible on this channel!
*/
- CUList* names = channel->GetUsers();
- for (CUListIter n = names->begin(); n != names->end(); ++n)
+ const UserMembList* names = channel->GetUsers();
+ for (UserMembCIter n = names->begin(); n != names->end(); ++n)
creator->OnText(n->first, channel, TYPE_CHANNEL, "", 0, empty);
}
channel->SetMode('D', adding);
ModuleDelayJoin::~ModuleDelayJoin()
{
- ServerInstance->Modes->DelMode(&djm);
}
Version ModuleDelayJoin::GetVersion()
{
- return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+ return Version("Allows for delay-join channels (+D) where users don't appear to join until they speak", 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");
-}
-
-void ModuleDelayJoin::OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent)
-{
- if (!channel->IsModeSet('D'))
- return;
- if (user->GetExt("delayjoin_"+channel->name))
+ if (memb->chan->IsModeSet('D'))
{
- 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);
+ unjoined.set(memb, 1);
+ populate(except, memb);
}
}
-void ModuleDelayJoin::OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
+void ModuleDelayJoin::OnUserPart(Membership* memb, std::string &partmessage, 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)
+void ModuleDelayJoin::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& except)
{
- return user->GetExt("delayjoin");
+ if (unjoined.set(memb, 0))
+ populate(except, memb);
}
-void ModuleDelayJoin::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
+void ModuleDelayJoin::OnBuildNeighborList(User* source, UserChanList &include, std::map<User*,bool> &exception)
{
- Command* parthandler = ServerInstance->Parser->GetHandler("PART");
- if (parthandler && user->GetExt("delayjoin"))
+ UCListIter i = include.begin();
+ while (i != include.end())
{
- for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
- {
- 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);
- }
- }
- user->Shrink("delayjoin");
+ Channel* c = *i++;
+ Membership* memb = c->GetUser(source);
+ if (memb && unjoined.get(memb))
+ include.erase(c);
}
}
if (target_type != TYPE_CHANNEL)
return;
- Channel* channel = (Channel*) dest;
+ Channel* channel = static_cast<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);
- if (n.length() > 0)
- this->WriteCommonFrom(user, channel, "MODE %s +%s", channel->name.c_str(), n.c_str());
+ std::string ms = memb->modes;
+ for(unsigned int i=0; i < memb->modes.length(); i++)
+ ms.append(" ").append(user->nick);
- /* Shrink off the neccessary metadata for a specific channel */
- user->Shrink("delayjoin_"+channel->name);
- CleanUser(user);
+ if (ms.length() > 0)
+ channel->WriteAllExceptSender(user, false, 0, "MODE %s +%s", channel->name.c_str(), ms.c_str());
}
-// .. is there a real need to duplicate WriteCommonExcept?
-void ModuleDelayJoin::WriteCommonFrom(User *user, Channel* channel, const char* text, ...)
+/* make the user visible if he receives any mode change */
+ModResult ModuleDelayJoin::OnRawMode(User* user, Channel* channel, const char mode, const std::string ¶m, bool adding, int pcnt)
{
- 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));
- }
+ if (!user || !channel || param.empty())
+ return MOD_RES_PASSTHRU;
+
+ ModeHandler* mh = ServerInstance->Modes->FindMode(mode, MODETYPE_CHANNEL);
+ // If not a prefix mode then we got nothing to do here
+ if (!mh || !mh->GetPrefixRank())
+ return MOD_RES_PASSTHRU;
+
+ User* dest;
+ if (IS_LOCAL(user))
+ dest = ServerInstance->FindNickOnly(param);
+ else
+ dest = ServerInstance->FindNick(param);
+
+ if (!dest)
+ return MOD_RES_PASSTHRU;
+
+ Membership* memb = channel->GetUser(dest);
+ if (memb && unjoined.set(memb, 0))
+ channel->WriteAllExceptSender(dest, false, 0, "JOIN %s", channel->name.c_str());
+ return MOD_RES_PASSTHRU;
}
MODULE_INIT(ModuleDelayJoin)
-
projects / user / henk / code / inspircd.git / blobdiff