X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_swhois.cpp;h=80c530d3b93ab29d679ead2aa752982367711848;hb=76f9f4b47a16888d93bdb6122de0e1f6d7965f4b;hp=2b7e584131c8b1a321cf53214944f91aadec4fd5;hpb=321fdf7a641ca75b4002c3a205f3858fd985e8b1;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp index 2b7e58413..80c530d3b 100644 --- a/src/modules/m_swhois.cpp +++ b/src/modules/m_swhois.cpp @@ -2,246 +2,127 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. + * InspIRCd: (C) 2002-2010 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits + * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" +#include "inspircd.h" /* $ModDesc: Provides the SWHOIS command which allows setting of arbitary WHOIS lines */ -class cmd_swhois : public command_t +/** Handle /SWHOIS + */ +class CommandSwhois : public Command { - Server* Srv; public: - cmd_swhois(Server* server) : command_t("SWHOIS",'o',2) + StringExtItem swhois; + CommandSwhois(Module* Creator) : Command(Creator,"SWHOIS", 2,2), swhois("swhois", Creator) { - this->Srv = server; - this->source = "m_swhois.so"; + flags_needed = 'o'; syntax = " :"; + ServerInstance->Extensions.Register(&swhois); + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); } - void Handle(char** parameters, int pcnt, userrec* user) + CmdResult Handle(const std::vector ¶meters, User* user) { - userrec* dest = Srv->FindNick(std::string(parameters[0])); - if(dest) + User* dest = ServerInstance->FindNick(parameters[0]); + + if (!dest) { - std::string line; - for(int i = 1; i < pcnt; i++) - { - if (i != 1) - line.append(" "); - - line.append(parameters[i]); - } - - std::string* text; - dest->GetExt("swhois", text); - - if(text) - { - // We already had it set... - - if (!Srv->IsUlined(user->server)) - // Ulines set SWHOISes silently - WriteOpers("*** %s used SWHOIS to set %s's extra whois from '%s' to '%s'", user->nick, dest->nick, text->c_str(), line.c_str()); - - dest->Shrink("swhois"); - DELETE(text); - } - else if(!Srv->IsUlined(user->server)) - { + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; + } + + std::string* text = swhois.get(dest); + if (text) + { + // We already had it set... + if (!ServerInstance->ULine(user->server)) // Ulines set SWHOISes silently - WriteOpers("*** %s used SWHOIS to set %s's extra whois to '%s'", user->nick, dest->nick, line.c_str()); - } - - text = new std::string(line); - dest->Extend("swhois", text); + ServerInstance->SNO->WriteGlobalSno('a', "%s used SWHOIS to set %s's extra whois from '%s' to '%s'", user->nick.c_str(), dest->nick.c_str(), text->c_str(), parameters[1].c_str()); } + else if (!ServerInstance->ULine(user->server)) + { + // Ulines set SWHOISes silently + ServerInstance->SNO->WriteGlobalSno('a', "%s used SWHOIS to set %s's extra whois to '%s'", user->nick.c_str(), dest->nick.c_str(), parameters[1].c_str()); + } + + if (parameters[1].empty()) + swhois.unset(dest); + else + swhois.set(dest, parameters[1]); + + /* Bug #376 - feature request - + * To cut down on the amount of commands services etc have to recognise, this only sends METADATA across the network now + * not an actual SWHOIS command. Any SWHOIS command sent from services will be automatically translated to METADATA by this. + * Sorry w00t i know this was your fix, but i got bored and wanted to clear down the tracker :) + * -- Brain + */ + ServerInstance->PI->SendMetaData(dest, "swhois", parameters[1]); + + return CMD_SUCCESS; } + }; class ModuleSWhois : public Module { - cmd_swhois* mycommand; - Server* Srv; - ConfigReader* Conf; - - public: - ModuleSWhois(Server* Me) : Module::Module(Me) - { - Srv = Me; - Conf = new ConfigReader(); - mycommand = new cmd_swhois(Srv); - Srv->AddCommand(mycommand); - } - - void OnRehash(const std::string ¶meter) - { - DELETE(Conf); - Conf = new ConfigReader(); - } + CommandSwhois cmd; - void Implements(char* List) + public: + ModuleSWhois() : cmd(this) { - List[I_OnWhois] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnRehash] = List[I_OnOper] = 1; + ServerInstance->AddCommand(&cmd); + Implementation eventlist[] = { I_OnWhoisLine, I_OnPostCommand }; + ServerInstance->Modules->Attach(eventlist, this, 2); } // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games. - virtual void OnWhois(userrec* source, userrec* dest) - { - std::string* swhois; - dest->GetExt("swhois", swhois); - if (swhois) - { - WriteServ(source->fd,"320 %s %s :%s",source->nick,dest->nick,swhois->c_str()); - } - } - - // Whenever the linking module wants to send out data, but doesnt know what the data - // represents (e.g. it is metadata, added to a userrec or chanrec by a module) then - // this method is called. We should use the ProtoSendMetaData function after we've - // corrected decided how the data should look, to send the metadata on its way if - // it is ours. - virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname) + ModResult OnWhoisLine(User* user, User* dest, int &numeric, std::string &text) { - // check if the linking module wants to know about OUR metadata - if (extname == "swhois") + /* We use this and not OnWhois because this triggers for remote, too */ + if (numeric == 312) { - // check if this user has an swhois field to send - std::string* swhois; - user->GetExt("swhois", swhois); + /* Insert our numeric before 312 */ + std::string* swhois = cmd.swhois.get(dest); if (swhois) { - // call this function in the linking module, let it format the data how it - // sees fit, and send it on its way. We dont need or want to know how. - proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*swhois); + ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick.c_str(), dest->nick.c_str(), swhois->c_str()); } } - } - // when a user quits, tidy up their metadata - virtual void OnUserQuit(userrec* user, const std::string &message) - { - std::string* swhois; - user->GetExt("swhois", swhois); - if (swhois) - { - user->Shrink("swhois"); - DELETE(swhois); - } + /* Dont block anything */ + return MOD_RES_PASSTHRU; } - // if the module is unloaded, tidy up all our dangling metadata - virtual void OnCleanup(int target_type, void* item) + void OnPostCommand(const std::string &command, const std::vector ¶ms, LocalUser *user, CmdResult result, const std::string &original_line) { - if (target_type == TYPE_USER) - { - userrec* user = (userrec*)item; - std::string* swhois; - user->GetExt("swhois", swhois); - if (swhois) - { - user->Shrink("swhois"); - DELETE(swhois); - } - } - } + if ((command != "OPER") || (result != CMD_SUCCESS)) + return; + ConfigReader Conf; - // Whenever the linking module receives metadata from another server and doesnt know what - // to do with it (of course, hence the 'meta') it calls this method, and it is up to each - // module in turn to figure out if this metadata key belongs to them, and what they want - // to do with it. - // In our case we're only sending a single string around, so we just construct a std::string. - // Some modules will probably get much more complex and format more detailed structs and classes - // in a textual way for sending over the link. - virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) - { - // check if its our metadata key, and its associated with a user - if ((target_type == TYPE_USER) && (extname == "swhois")) - { - userrec* dest = (userrec*)target; - // if they dont already have an swhois field, accept the remote server's - std::string* text; - if (!dest->GetExt("swhois", text)) - { - std::string* text = new std::string(extdata); - dest->Extend("swhois",text); - } - } - } - - virtual void OnOper(userrec* user, const std::string &opertype) - { - for(int i =0; i < Conf->Enumerate("type"); i++) - { - std::string type = Conf->ReadValue("type", "name", i); - - if(strcmp(type.c_str(), user->oper) == 0) - { - std::string swhois = Conf->ReadValue("type", "swhois", i); - - if(swhois.length()) - { - std::string* old; - if(user->GetExt("swhois", old)) - { - user->Shrink("swhois"); - DELETE(old); - } - - std::string* text = new std::string(swhois); - user->Extend("swhois", text); - - break; - } - } - } - } - - virtual ~ModuleSWhois() - { - DELETE(Conf); - } - - virtual Version GetVersion() - { - return Version(1,0,0,0,VF_VENDOR); - } -}; + std::string swhois = user->oper->getConfig("swhois"); + if (!swhois.length()) + return; -class ModuleSWhoisFactory : public ModuleFactory -{ - public: - ModuleSWhoisFactory() - { + cmd.swhois.set(user, swhois); + ServerInstance->PI->SendMetaData(user, "swhois", swhois); } - - ~ModuleSWhoisFactory() + + ~ModuleSWhois() { } - - virtual Module * CreateModule(Server* Me) + + Version GetVersion() { - return new ModuleSWhois(Me); + return Version("Provides the SWHOIS command which allows setting of arbitary WHOIS lines", VF_OPTCOMMON | VF_VENDOR); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleSWhoisFactory; -} - +MODULE_INIT(ModuleSWhois)