X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_remove.cpp;h=2b148085e516c31069c85e756ecef0e7fcc9c0ef;hb=dd501fba3fd7e5806186b79fa1d7c2b464884e69;hp=9b7d1817ca081d380a408305749ea3a6437d8984;hpb=b37a253d962ed7af1ea7a328abf2a1af74f30759;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_remove.cpp b/src/modules/m_remove.cpp index 9b7d1817c..2b148085e 100644 --- a/src/modules/m_remove.cpp +++ b/src/modules/m_remove.cpp @@ -1,47 +1,51 @@ -/* Support for a dancer-style /remove command, an alternative to /kick to try and avoid auto-rejoin-on-kick scripts */ -/* Written by Om, 25-03-05 */ - -#include -#include -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" -#include "configreader.h" -#include "commands.h" +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2008 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + #include "inspircd.h" /* $ModDesc: Provides a /remove command, this is mostly an alternative to /kick, except makes users appear to have parted the channel */ -/* +/* * This module supports the use of the +q and +a usermodes, but should work without them too. * Usage of the command is restricted to +hoaq, and you cannot remove a user with a "higher" level than yourself. * eg: +h can remove +hv and users with no modes. +a can remove +aohv and users with no modes. */ -extern InspIRCd* ServerInstance; - +/** Base class for /FPART and /REMOVE + */ class RemoveBase { - private: + private: bool& supportnokicks; - + InspIRCd* ServerInstance; + protected: - RemoveBase(bool& snk) : supportnokicks(snk) + RemoveBase(InspIRCd* Instance, bool& snk) : supportnokicks(snk), ServerInstance(Instance) { - } - - enum ModeLevel { PEON = 0, HALFOP = 1, OP = 2, ADMIN = 3, OWNER = 4, ULINE = 5 }; - + } + + enum ModeLevel { PEON = 0, HALFOP = 1, OP = 2, ADMIN = 3, OWNER = 4, ULINE = 5 }; + /* This little function just converts a chanmode character (U ~ & @ & +) into an integer (5 4 3 2 1 0) */ - /* XXX - this could be handy in the core, so it can be used elsewhere */ + /* XXX - We should probably use the new mode prefix rank stuff + * for this instead now -- Brain */ ModeLevel chartolevel(const std::string &privs) { if(privs.empty()) { return PEON; } - + switch (privs[0]) { case 'U': @@ -64,246 +68,215 @@ class RemoveBase return PEON; } } - - void Handle (const char** parameters, int pcnt, userrec *user, bool neworder) + + CmdResult Handle (const std::vector& parameters, User *user, bool neworder) { const char* channame; const char* username; - userrec* target; - chanrec* channel; + User* target; + Channel* channel; ModeLevel tlevel; ModeLevel ulevel; - std::ostringstream reason; + std::string reason; std::string protectkey; std::string founderkey; bool hasnokicks; - + /* Set these to the parameters needed, the new version of this module switches it's parameters around * supplying a new command with the new order while keeping the old /remove with the older order. * /remove [reason ...] * /fpart [reason ...] */ - channame = parameters[ neworder ? 0 : 1]; - username = parameters[ neworder ? 1 : 0]; - + channame = parameters[ neworder ? 0 : 1].c_str(); + username = parameters[ neworder ? 1 : 0].c_str(); + /* Look up the user we're meant to be removing from the channel */ target = ServerInstance->FindNick(username); - + /* And the channel we're meant to be removing them from */ channel = ServerInstance->FindChan(channame); /* Fix by brain - someone needs to learn to validate their input! */ if (!target || !channel) { - user->WriteServ("401 %s %s :No such nick/channel", user->nick, !target ? username : channame); - return; + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), !target ? username : channame); + return CMD_FAILURE; } if (!channel->HasUser(target)) { - user->WriteServ( "NOTICE %s :*** The user %s is not on channel %s", user->nick, target->nick, channel->name); - return; - } - + user->WriteServ( "NOTICE %s :*** The user %s is not on channel %s", user->nick.c_str(), target->nick.c_str(), channel->name.c_str()); + return CMD_FAILURE; + } + /* This is adding support for the +q and +a channel modes, basically if they are enabled, and the remover has them set. * Then we change the @|%|+ to & if they are +a, or ~ if they are +q */ protectkey = "cm_protect_" + std::string(channel->name); founderkey = "cm_founder_" + std::string(channel->name); - - if (is_uline(user->server) || is_uline(user->nick)) + + if (ServerInstance->ULine(user->server) || ServerInstance->ULine(user->nick.c_str())) { - log(DEBUG, "Setting ulevel to U"); ulevel = chartolevel("U"); } if (user->GetExt(founderkey)) { - log(DEBUG, "Setting ulevel to ~"); ulevel = chartolevel("~"); } else if (user->GetExt(protectkey)) { - log(DEBUG, "Setting ulevel to &"); ulevel = chartolevel("&"); } else { - log(DEBUG, "Setting ulevel to %s", channel->GetStatusChar(user)); - ulevel = chartolevel(channel->GetStatusChar(user)); + ulevel = chartolevel(channel->GetPrefixChar(user)); } - + /* Now it's the same idea, except for the target. If they're ulined make sure they get a higher level than the sender can */ - if (is_uline(target->server) || is_uline(target->nick)) + if (ServerInstance->ULine(target->server) || ServerInstance->ULine(target->nick.c_str())) { - log(DEBUG, "Setting tlevel to U"); tlevel = chartolevel("U"); } else if (target->GetExt(founderkey)) { - log(DEBUG, "Setting tlevel to ~"); tlevel = chartolevel("~"); } else if (target->GetExt(protectkey)) { - log(DEBUG, "Setting tlevel to &"); tlevel = chartolevel("&"); } else { - log(DEBUG, "Setting tlevel to %s", channel->GetStatusChar(target)); - tlevel = chartolevel(channel->GetStatusChar(target)); + tlevel = chartolevel(channel->GetPrefixChar(target)); } - - hasnokicks = (ServerInstance->FindModule("m_nokicks.so") && channel->IsModeSet('Q')); - + + hasnokicks = (ServerInstance->Modules->Find("m_nokicks.so") && channel->IsModeSet('Q')); + /* We support the +Q channel mode via. the m_nokicks module, if the module is loaded and the mode is set then disallow the /remove */ - if(!supportnokicks || !hasnokicks || (ulevel == ULINE)) + if ((!IS_LOCAL(user)) || (!supportnokicks || !hasnokicks || (ulevel == ULINE))) { /* We'll let everyone remove their level and below, eg: * ops can remove ops, halfops, voices, and those with no mode (no moders actually are set to 1) * a ulined target will get a higher level than it's possible for a /remover to get..so they're safe. * Nobody may remove a founder. */ - if ((ulevel > PEON) && (ulevel >= tlevel) && (tlevel != OWNER)) + if ((!IS_LOCAL(user)) || ((ulevel > PEON) && (ulevel >= tlevel) && (tlevel != OWNER))) { - std::string reasonparam; - + // no you can't just go from a std::ostringstream to a std::string, Om. -nenolod + // but you can do this, nenolod -brain + + std::string reasonparam("No reason given"); + /* If a reason is given, use it */ - if(pcnt > 2) + if(parameters.size() > 2) { - reason << ":"; - - /* Use all the remaining parameters as the reason */ - for(int i = 2; i < pcnt; i++) - { - reason << " " << parameters[i]; - } - - reasonparam = reason.str(); - reason.clear(); + /* Join params 2 ... pcnt - 1 (inclusive) into one */ + irc::stringjoiner reason_join(" ", parameters, 2, parameters.size() - 1); + reasonparam = reason_join.GetJoined(); } /* Build up the part reason string. */ - reason << "Removed by " << user->nick << reasonparam; + reason = std::string("Removed by ") + user->nick + ": " + reasonparam; - channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s removed %s from the channel", channel->name, user->nick, target->nick); - target->WriteServ("NOTICE %s :*** %s removed you from %s with the message: %s", target->nick, user->nick, channel->name, reasonparam.c_str()); + channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s removed %s from the channel", channel->name.c_str(), user->nick.c_str(), target->nick.c_str()); + target->WriteServ("NOTICE %s :*** %s removed you from %s with the message: %s", target->nick.c_str(), user->nick.c_str(), channel->name.c_str(), reasonparam.c_str()); - if (!channel->PartUser(target, reason.str().c_str())) + if (!channel->PartUser(target, reason)) delete channel; } else { - user->WriteServ( "NOTICE %s :*** You do not have access to /remove %s from %s", user->nick, target->nick, channel->name); + user->WriteServ( "NOTICE %s :*** You do not have access to /remove %s from %s", user->nick.c_str(), target->nick.c_str(), channel->name.c_str()); + return CMD_FAILURE; } } else { /* m_nokicks.so was loaded and +Q was set, block! */ - user->WriteServ( "484 %s %s :Can't remove user %s from channel (+Q set)", user->nick, channel->name, target->nick); + user->WriteServ( "484 %s %s :Can't remove user %s from channel (+Q set)", user->nick.c_str(), channel->name.c_str(), target->nick.c_str()); + return CMD_FAILURE; } + + /* route me */ + return CMD_SUCCESS; } }; -class cmd_remove : public command_t, public RemoveBase +/** Handle /REMOVE + */ +class CommandRemove : public Command, public RemoveBase { public: - cmd_remove(bool& snk) : command_t("REMOVE", 0, 2), RemoveBase(snk) + CommandRemove(InspIRCd* Instance, bool& snk) : Command(Instance, "REMOVE", 0, 2), RemoveBase(Instance, snk) { this->source = "m_remove.so"; syntax = " []"; + TRANSLATE4(TR_NICK, TR_TEXT, TR_TEXT, TR_END); } - - void Handle (const char** parameters, int pcnt, userrec *user) + + CmdResult Handle (const std::vector& parameters, User *user) { - RemoveBase::Handle(parameters, pcnt, user, false); + return RemoveBase::Handle(parameters, user, false); } }; -class cmd_fpart : public command_t, public RemoveBase +/** Handle /FPART + */ +class CommandFpart : public Command, public RemoveBase { public: - cmd_fpart(bool& snk) : command_t("FPART", 0, 2), RemoveBase(snk) + CommandFpart(InspIRCd* Instance, bool& snk) : Command(Instance, "FPART", 0, 2), RemoveBase(Instance, snk) { this->source = "m_remove.so"; syntax = " []"; } - void Handle (const char** parameters, int pcnt, userrec *user) + CmdResult Handle (const std::vector& parameters, User *user) { - RemoveBase::Handle(parameters, pcnt, user, true); + return RemoveBase::Handle(parameters, user, true); } }; class ModuleRemove : public Module { - cmd_remove* mycommand; - cmd_fpart* mycommand2; + CommandRemove* mycommand; + CommandFpart* mycommand2; bool supportnokicks; - Server* Srv; - + + public: ModuleRemove(InspIRCd* Me) - : Module::Module(Me) + : Module(Me) { - mycommand = new cmd_remove(supportnokicks); - mycommand2 = new cmd_fpart(supportnokicks); - Srv->AddCommand(mycommand); - Srv->AddCommand(mycommand2); - OnRehash(""); + mycommand = new CommandRemove(ServerInstance, supportnokicks); + mycommand2 = new CommandFpart(ServerInstance, supportnokicks); + ServerInstance->AddCommand(mycommand); + ServerInstance->AddCommand(mycommand2); + OnRehash(NULL,""); + Implementation eventlist[] = { I_On005Numeric, I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, 2); } - void Implements(char* List) - { - List[I_On005Numeric] = List[I_OnRehash] = 1; - } virtual void On005Numeric(std::string &output) { output.append(" REMOVE"); } - - virtual void OnRehash(const std::string&) + + virtual void OnRehash(User* user, const std::string&) { - ConfigReader conf; - + ConfigReader conf(ServerInstance); supportnokicks = conf.ReadFlag("remove", "supportnokicks", 0); } - + virtual ~ModuleRemove() { - delete mycommand; - delete mycommand2; } - + virtual Version GetVersion() { - return Version(1,0,1,0,VF_VENDOR); + return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION); } - -}; - -// stuff down here is the module-factory stuff. For basic modules you can ignore this. -class ModuleRemoveFactory : public ModuleFactory -{ - public: - ModuleRemoveFactory() - { - } - - ~ModuleRemoveFactory() - { - } - - virtual Module * CreateModule(InspIRCd* Me) - { - return new ModuleRemove(Me); - } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleRemoveFactory; -} +MODULE_INIT(ModuleRemove)