]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_ojoin.cpp
Add support for blocking tag messages with the deaf mode.
[user/henk/code/inspircd.git] / src / modules / m_ojoin.cpp
index d4daf2b6387a8ec94d97e2901bf695cc236443cd..8bc264622da870e16d9ac1fbb2710a4d8f6ce450 100644 (file)
@@ -1,6 +1,10 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2013, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2014, 2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-/*
- * Written for InspIRCd-1.2 by Taros on the Tel'Laerad M&D Team
- * <http://tellaerad.net>
- */
-
 #include "inspircd.h"
 
-/* $ModConfig: <ojoin prefix="!" notice="yes" op="yes">
- *  Specify the prefix that +Y will grant here, it should be unused.
- *  Leave prefix empty if you do not wish +Y to grant a prefix
- *  If notice is set to on, upon ojoin, the server will notice
- *  the channel saying that the oper is joining on network business
- *  If op is set to on, it will give them +o along with +Y */
-/* $ModDesc: Provides the /ojoin command, which joins a user to a channel on network business, and gives them +Y, which makes them immune to kick / deop and so on. */
-/* $ModAuthor: Taros */
-/* $ModAuthorMail: taros34@hotmail.com */
-
-/* A note: This will not protect against kicks from services,
- * ulines, or operoverride. */
-
 #define NETWORK_VALUE 9000000
 
-char NPrefix;
-bool notice;
-bool op;
-
 /** Handle /OJOIN
  */
-class CommandOjoin : public Command
+class CommandOjoin : public SplitCommand
 {
  public:
        bool active;
-       CommandOjoin(Module* parent) : Command(parent,"OJOIN", 1)
-       {
-               flags_needed = 'o'; Penalty = 0; syntax = "<channel>";
+       bool notice;
+       bool op;
+       ModeHandler* npmh;
+       ChanModeReference opmode;
+       CommandOjoin(Module* parent, ModeHandler& mode)
+               : SplitCommand(parent, "OJOIN", 1)
+               , npmh(&mode)
+               , opmode(parent, "op")
+       {
+               flags_needed = 'o';
+               syntax = "<channel>";
                active = false;
-               TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
        }
 
-       CmdResult Handle (const std::vector<std::string>& parameters, User *user)
+       CmdResult HandleLocal(LocalUser* user, const Params& parameters) CXX11_OVERRIDE
        {
                // Make sure the channel name is allowable.
-               if (!ServerInstance->IsChannel(parameters[0].c_str(), ServerInstance->Config->Limits.ChanMax))
+               if (!ServerInstance->IsChannel(parameters[0]))
                {
-                       user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Invalid characters in channel name or name too long");
+                       user->WriteNotice("*** Invalid characters in channel name or name too long");
                        return CMD_FAILURE;
                }
 
                active = true;
-               Channel* channel = Channel::JoinUser(user, parameters[0].c_str(), false, "", false);
+               // override is false because we want OnUserPreJoin to run
+               Channel* channel = Channel::JoinUser(user, parameters[0], false);
                active = false;
 
                if (channel)
                {
-                       ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used OJOIN to join "+channel->name);
+                       ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN to join "+channel->name);
 
                        if (notice)
-                       {
-                               channel = ServerInstance->FindChan(parameters[0]);
-                               channel->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s joined on official network business.",
-                                       parameters[0].c_str(), user->nick.c_str());
-                               ServerInstance->PI->SendChannelNotice(channel, 0, std::string(user->nick) + " joined on official network business.");
-                       }
+                               channel->WriteRemoteNotice(user->nick + " joined on official network business.");
                }
                else
                {
-                       ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used OJOIN in "+parameters[0]);
+                       channel = ServerInstance->FindChan(parameters[0]);
+                       if (!channel)
+                               return CMD_FAILURE;
+
+                       ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN in "+parameters[0]);
                        // they're already in the channel
-                       std::vector<std::string> modes;
-                       modes.push_back(parameters[0]);
-                       modes.push_back("+Y");
-                       modes.push_back(user->nick);
-                       ServerInstance->SendGlobalMode(modes, ServerInstance->FakeClient);
+                       Modes::ChangeList changelist;
+                       changelist.push_add(npmh, user->nick);
+                       if (op && opmode)
+                               changelist.push_add(*opmode, user->nick);
+                       ServerInstance->Modes->Process(ServerInstance->FakeClient, channel, NULL, changelist);
                }
                return CMD_SUCCESS;
        }
@@ -97,57 +85,16 @@ class CommandOjoin : public Command
 
 /** channel mode +Y
  */
-class NetworkPrefix : public ModeHandler
+class NetworkPrefix : public PrefixMode
 {
  public:
-       NetworkPrefix(Module* parent) : ModeHandler(parent, "official-join", 'Y', PARAM_ALWAYS, MODETYPE_CHANNEL)
-       {
-               list = true;
-               prefix = NPrefix;
-               levelrequired = INT_MAX;
-               m_paramtype = TR_NICK;
-       }
-
-       void RemoveMode(Channel* channel, irc::modestacker* stack)
-       {
-               const UserMembList* cl = channel->GetUsers();
-               std::vector<std::string> mode_junk;
-               mode_junk.push_back(channel->name);
-               irc::modestacker modestack(false);
-               std::deque<std::string> stackresult;
-
-               for (UserMembCIter i = cl->begin(); i != cl->end(); i++)
-               {
-                       if (i->second->hasMode('Y'))
-                       {
-                               if (stack)
-                                       stack->Push(this->GetModeChar(), i->first->nick);
-                               else
-                                       modestack.Push(this->GetModeChar(), i->first->nick);
-                       }
-               }
-
-               if (stack)
-                       return;
-
-               while (modestack.GetStackedLine(stackresult))
-               {
-                       mode_junk.insert(mode_junk.end(), stackresult.begin(), stackresult.end());
-                       ServerInstance->SendMode(mode_junk, ServerInstance->FakeClient);
-                       mode_junk.erase(mode_junk.begin() + 1, mode_junk.end());
-               }
-       }
-
-       unsigned int GetPrefixRank()
+       NetworkPrefix(Module* parent, char NPrefix)
+               : PrefixMode(parent, "official-join", 'Y', NETWORK_VALUE, NPrefix)
        {
-               return NETWORK_VALUE;
+               ranktoset = ranktounset = UINT_MAX;
        }
 
-       void RemoveMode(User* user, irc::modestacker* stack)
-       {
-       }
-
-       ModResult AccessCheck(User* source, Channel* channel, std::string &parameter, bool adding)
+       ModResult AccessCheck(User* source, Channel* channel, std::string &parameter, bool adding) CXX11_OVERRIDE
        {
                User* theuser = ServerInstance->FindNick(parameter);
                // remove own privs?
@@ -156,101 +103,64 @@ class NetworkPrefix : public ModeHandler
 
                return MOD_RES_PASSTHRU;
        }
-
-       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
-       {
-               return MODEACTION_ALLOW;
-       }
-
 };
 
 class ModuleOjoin : public Module
 {
-       NetworkPrefix* np;
+       NetworkPrefix np;
        CommandOjoin mycommand;
 
  public:
 
        ModuleOjoin()
-               : np(NULL), mycommand(this)
+               : np(this, ServerInstance->Config->ConfValue("ojoin")->getString("prefix").c_str()[0])
+               , mycommand(this, np)
        {
        }
 
-       void init()
-       {
-               /* Load config stuff */
-               OnRehash(NULL);
-
-               /* Initialise module variables */
-               np = new NetworkPrefix(this);
-
-               ServerInstance->Modules->AddService(*np);
-               ServerInstance->Modules->AddService(mycommand);
-
-               Implementation eventlist[] = { I_OnUserPreJoin, I_OnUserPreKick, I_OnRehash };
-               ServerInstance->Modules->Attach(eventlist, this, 3);
-       }
-
-       ModResult OnUserPreJoin(User *user, Channel *chan, const char *cname, std::string &privs, const std::string &keygiven)
+       ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
        {
                if (mycommand.active)
                {
-                       privs += 'Y';
-                       if (op)
-                               privs += 'o';
+                       privs += np.GetModeChar();
+                       if (mycommand.op && mycommand.opmode)
+                               privs += mycommand.opmode->IsPrefixMode()->GetPrefix();
                        return MOD_RES_ALLOW;
                }
 
                return MOD_RES_PASSTHRU;
        }
 
-       void OnRehash(User* user)
+       void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
        {
                ConfigTag* Conf = ServerInstance->Config->ConfValue("ojoin");
-
-               if (!np)
-               {
-                       // This is done on module load only
-                       std::string npre = Conf->getString("prefix");
-                       NPrefix = npre.empty() ? 0 : npre[0];
-
-                       if (NPrefix && ServerInstance->Modes->FindPrefix(NPrefix))
-                               throw ModuleException("Looks like the +Y prefix you picked for m_ojoin is already in use. Pick another.");
-               }
-
-               notice = Conf->getBool("notice", true);
-               op = Conf->getBool("op", true);
+               mycommand.notice = Conf->getBool("notice", true);
+               mycommand.op = Conf->getBool("op", true);
        }
 
-       ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason)
+       ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason) CXX11_OVERRIDE
        {
                // Don't do anything if they're not +Y
-               if (!memb->hasMode('Y'))
+               if (!memb->HasMode(&np))
                        return MOD_RES_PASSTHRU;
 
                // Let them do whatever they want to themselves.
                if (source == memb->user)
                        return MOD_RES_PASSTHRU;
 
-               source->WriteNumeric(484, source->nick+" "+memb->chan->name+" :Can't kick "+memb->user->nick+" as they're on official network business.");
+               source->WriteNumeric(ERR_RESTRICTED, memb->chan->name, "Can't kick "+memb->user->nick+" as they're on official network business.");
                return MOD_RES_DENY;
        }
 
-       ~ModuleOjoin()
-       {
-               delete np;
-       }
-
-       void Prioritize()
+       void Prioritize() CXX11_OVERRIDE
        {
                ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_FIRST);
        }
 
-       Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return Version("Network Business Join", VF_VENDOR);
+               return Version("Adds the /OJOIN command which allows server operators to join a channel and receive the server operator-only Y (official-join) channel prefix mode.", VF_VENDOR);
        }
 };
 
 MODULE_INIT(ModuleOjoin)
-