-/* +------------------------------------+
- * | 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) 2009 Daniel De Graaf <danieldg@inspircd.org>
*
- * 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/>.
*/
+
#include "inspircd.h"
-#include <stdarg.h>
+
+/* $ModDesc: Provides channelmode +d <int>, to deny messages to a channel until <int> seconds. */
class DelayMsgMode : public ModeHandler
{
- private:
- CUList empty;
public:
- DelayMsgMode(InspIRCd* Instance, Module* Parent) : ModeHandler(Instance, Parent, 'd', 1, 0, false, MODETYPE_CHANNEL, false, 0, '@') {};
-
- ModePair ModeSet(User*, User*, Channel* channel, const std::string ¶meter)
+ LocalIntExt jointime;
+ DelayMsgMode(Module* Parent) : ModeHandler(Parent, "delaymsg", 'd', PARAM_SETONLY, MODETYPE_CHANNEL)
+ , jointime("delaymsg", Parent)
{
- std::string climit = channel->GetModeParameter('d');
- if (!climit.empty())
- {
- return std::make_pair(true, climit);
- }
- else
- {
- return std::make_pair(false, parameter);
- }
+ levelrequired = OP_VALUE;
}
- bool CheckTimeStamp(std::string &their_param, const std::string &our_param, Channel*)
+ bool ResolveModeConflict(std::string &their_param, const std::string &our_param, Channel*)
{
return (atoi(their_param.c_str()) < atoi(our_param.c_str()));
}
private:
DelayMsgMode djm;
public:
- ModuleDelayMsg(InspIRCd* Me) : Module(Me), djm(Me, this)
+ ModuleDelayMsg() : djm(this)
{
- if (!ServerInstance->Modes->AddMode(&djm))
- throw ModuleException("Could not add new modes!");
- Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnCleanup, I_OnUserPreMessage};
- ServerInstance->Modules->Attach(eventlist, this, 5);
}
- virtual ~ModuleDelayMsg();
- virtual Version GetVersion();
- void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent, bool created);
- 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 OnCleanup(int target_type, void* item);
- int OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list);
-};
-/* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
+ void init()
+ {
+ ServerInstance->Modules->AddService(djm);
+ ServerInstance->Modules->AddService(djm.jointime);
+ Implementation eventlist[] = { I_OnUserJoin, I_OnUserPreMessage, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ OnRehash(NULL);
+ }
+ Version GetVersion();
+ void OnUserJoin(Membership* memb, bool sync, bool created, CUList&);
+ ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list);
+ ModResult OnUserPreNotice(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list);
+ void OnRehash(User* user);
+};
ModeAction DelayMsgMode::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
if (adding)
{
+ if ((channel->IsModeSet('d')) && (channel->GetModeParameter('d') == parameter))
+ return MODEACTION_DENY;
+
/* Setting a new limit, sanity check */
long limit = atoi(parameter.c_str());
}
else
{
+ if (!channel->IsModeSet('d'))
+ return MODEACTION_DENY;
+
/*
* Clean up metadata
*/
- CUList* names = channel->GetUsers();
- for (CUListIter n = names->begin(); n != names->end(); ++n)
- n->first->Shrink("delaymsg_" + channel->name);
+ const UserMembList* names = channel->GetUsers();
+ for (UserMembCIter n = names->begin(); n != names->end(); ++n)
+ jointime.set(n->second, 0);
}
channel->SetModeParam('d', adding ? parameter : "");
return MODEACTION_ALLOW;
}
-ModuleDelayMsg::~ModuleDelayMsg()
-{
- ServerInstance->Modes->DelMode(&djm);
-}
-
Version ModuleDelayMsg::GetVersion()
{
- return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+ return Version("Provides channelmode +d <int>, to deny messages to a channel until <int> seconds.", VF_VENDOR);
}
-void ModuleDelayMsg::OnUserJoin(User* user, Channel* channel, bool sync, bool &silent, bool created)
+void ModuleDelayMsg::OnUserJoin(Membership* memb, bool sync, bool created, CUList&)
{
- if (channel->IsModeSet('d'))
- user->Extend("delaymsg_"+channel->name, reinterpret_cast<char*>(ServerInstance->Time()));
-}
-
-void ModuleDelayMsg::OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent)
-{
- user->Shrink("delaymsg_"+channel->name);
-}
-
-void ModuleDelayMsg::OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
-{
- user->Shrink("delaymsg_"+chan->name);
-}
-
-void ModuleDelayMsg::OnCleanup(int target_type, void* item)
-{
- if (target_type == TYPE_USER)
+ if ((IS_LOCAL(memb->user)) && (memb->chan->IsModeSet('d')))
{
- User* user = (User*)item;
- for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
- {
- Channel* chan = f->first;
- user->Shrink("delaymsg_"+chan->name);
- }
+ djm.jointime.set(memb, ServerInstance->Time());
}
}
-int ModuleDelayMsg::OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
+ModResult ModuleDelayMsg::OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
{
/* Server origin */
- if (!user)
- return false;
+ if ((!user) || (!IS_LOCAL(user)))
+ return MOD_RES_PASSTHRU;
if (target_type != TYPE_CHANNEL)
- return false;
+ return MOD_RES_PASSTHRU;
Channel* channel = (Channel*) dest;
+ Membership* memb = channel->GetUser(user);
- void* jointime_as_ptr;
+ if (!memb)
+ return MOD_RES_PASSTHRU;
- if (!user->GetExt("delaymsg_"+channel->name, jointime_as_ptr))
- return false;
+ time_t ts = djm.jointime.get(memb);
- time_t jointime = reinterpret_cast<time_t>(jointime_as_ptr);
+ if (ts == 0)
+ return MOD_RES_PASSTHRU;
std::string len = channel->GetModeParameter('d');
- if (jointime + atoi(len.c_str()) > ServerInstance->Time())
+ if (ts + atoi(len.c_str()) > ServerInstance->Time())
{
- if (channel->GetStatus(user) < STATUS_VOICE)
+ if (channel->GetPrefixValue(user) < VOICE_VALUE)
{
user->WriteNumeric(404, "%s %s :You must wait %s seconds after joining to send to channel (+d)",
user->nick.c_str(), channel->name.c_str(), len.c_str());
- return true;
+ return MOD_RES_DENY;
}
}
else
{
/* Timer has expired, we can stop checking now */
- user->Shrink("delaymsg_"+channel->name);
+ djm.jointime.set(memb, 0);
}
- return false;
+ return MOD_RES_PASSTHRU;
+}
+
+ModResult ModuleDelayMsg::OnUserPreNotice(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list)
+{
+ return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);
+}
+
+void ModuleDelayMsg::OnRehash(User* user)
+{
+ ConfigTag* tag = ServerInstance->Config->ConfValue("delaymsg");
+ if (tag->getBool("allownotice", true))
+ ServerInstance->Modules->Detach(I_OnUserPreNotice, this);
+ else
+ ServerInstance->Modules->Attach(I_OnUserPreNotice, this);
}
MODULE_INIT(ModuleDelayMsg)
projects / user / henk / code / inspircd.git / blobdiff