X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_swhois.cpp;h=ebff25cb838ace4ad742134d54e06c07d7b269da;hb=1c1c5fc3f01c42a09d34594989679bbc8fb21c0d;hp=79169783ebb3663f8e70053b7fe9a6cbdd222565;hpb=65a13140ed9fc986680532fb91d1d398206920d6;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp index 79169783e..ebff25cb8 100644 --- a/src/modules/m_swhois.cpp +++ b/src/modules/m_swhois.cpp @@ -2,105 +2,141 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * Inspire is copyright (C) 2002-2005 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits + * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ -using namespace std; - -#include -#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 */ -Server *Srv; - -void handle_swhois(char **parameters, int pcnt, userrec *user) +/** Handle /SWHOIS + */ +class CommandSwhois : public Command { - userrec* dest = Srv->FindNick(std::string(parameters[0])); - if (dest) + + public: + CommandSwhois (InspIRCd* Instance, Module* Creator) : Command(Instance, Creator,"SWHOIS","o",2, 2) { - std::string line = ""; - for (int i = 1; i < pcnt; i++) + syntax = " :"; + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); + } + + CmdResult Handle(const std::vector ¶meters, User* user) + { + User* dest = ServerInstance->FindNick(parameters[0]); + + if (!dest) { - if (i != 1) - line = line + " "; - line = line + std::string(parameters[i]); + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; } - char* field = dest->GetExt("swhois"); - if (field) + + std::string* text; + if (dest->GetExt("swhois", text)) + { + // We already had it set... + if (!ServerInstance->ULine(user->server)) + // Ulines set SWHOISes silently + 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()); + + dest->Shrink("swhois"); + delete text; + } + 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()); + } + + text = new std::string(parameters[1]); + dest->Extend("swhois", text); + + /* 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", *text); + + // If it's an empty swhois, unset it (not ideal, but ok) + if (text->empty()) { - std::string* text = (std::string*)field; dest->Shrink("swhois"); delete text; } - std::string* text = new std::string(line); - dest->Extend("swhois",(char*)text); + + return CMD_SUCCESS; } -} + +}; class ModuleSWhois : public Module { + CommandSwhois cmd; + + ConfigReader* Conf; + public: - ModuleSWhois(Server* Me) - : Module::Module(Me) + ModuleSWhois(InspIRCd* Me) : Module(Me), cmd(Me, this) { - Srv = Me; - Srv->AddCommand("SWHOIS",handle_swhois,'o',2,"m_swhois.so"); + + Conf = new ConfigReader(ServerInstance); + ServerInstance->AddCommand(&cmd); + Implementation eventlist[] = { I_OnDecodeMetaData, I_OnWhoisLine, I_OnSyncUser, I_OnUserQuit, I_OnCleanup, I_OnRehash, I_OnPostCommand }; + ServerInstance->Modules->Attach(eventlist, this, 7); } + void OnRehash(User* user) + { + delete Conf; + Conf = new ConfigReader(ServerInstance); + } + + // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games. - virtual void OnWhois(userrec* source, userrec* dest) + ModResult OnWhoisLine(User* user, User* dest, int &numeric, std::string &text) { - char* desc = dest->GetExt("swhois"); - if (desc) + /* We use this and not OnWhois because this triggers for remote, too */ + if (numeric == 312) { - std::string* swhois = (std::string*)desc; - WriteServ(source->fd,"320 %s %s :%s",source->nick,dest->nick,swhois->c_str()); + /* Insert our numeric before 312 */ + std::string* swhois; + if (dest->GetExt("swhois", swhois)) + { + ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick.c_str(), dest->nick.c_str(), swhois->c_str()); + } } + + /* Dont block anything */ + return MOD_RES_PASSTHRU; } // 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 + // represents (e.g. it is metadata, added to a User or Channel 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, std::string extname) + virtual void OnSyncUser(User* user, Module* proto, void* opaque) { - // check if the linking module wants to know about OUR metadata - if (extname == "swhois") - { - // check if this user has an swhois field to send - char* field = user->GetExt("swhois"); - if (field) - { - // get our extdata out with a cast - std::string* swhois = (std::string*)field; - // 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); - } - } + // check if this user has an swhois field to send + std::string* swhois; + if (user->GetExt("swhois", swhois)) + proto->ProtoSendMetaData(opaque,user,"swhois",*swhois); } // when a user quits, tidy up their metadata - virtual void OnUserQuit(userrec* user, std::string message) + virtual void OnUserQuit(User* user, const std::string &message, const std::string &oper_message) { - char* field = user->GetExt("swhois"); - if (field) + std::string* swhois; + if (user->GetExt("swhois", swhois)) { - std::string* swhois = (std::string*)field; user->Shrink("swhois"); delete swhois; } @@ -109,16 +145,13 @@ class ModuleSWhois : public Module // if the module is unloaded, tidy up all our dangling metadata virtual void OnCleanup(int target_type, void* item) { - if (target_type == TYPE_USER) + if (target_type != TYPE_USER) return; + User* user = static_cast(item); + std::string* swhois; + if (user && user->GetExt("swhois", swhois)) { - userrec* user = (userrec*)item; - char* field = user->GetExt("swhois"); - if (field) - { - std::string* swhois = (std::string*)field; - user->Shrink("swhois"); - delete swhois; - } + user->Shrink("swhois"); + delete swhois; } } @@ -129,58 +162,84 @@ class ModuleSWhois : public Module // 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, std::string extname, std::string extdata) + virtual void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata) { + User* dest = dynamic_cast(target); // check if its our metadata key, and its associated with a user - if ((target_type == TYPE_USER) && (extname == "swhois")) + if (extname != "swhois" || !dest) + return; + + // if they already have an swhois field, trash it and replace it with the remote one. + std::string* text; + if (dest->GetExt("swhois", text)) { - userrec* dest = (userrec*)target; - // if they dont already have an swhois field, accept the remote server's - if (!dest->GetExt("swhois")) - { - std::string* text = new std::string(extdata); - dest->Extend("swhois",(char*)text); - } + dest->Shrink("swhois"); + delete text; } + + if (extdata.empty()) + return; + + text = new std::string(extdata); + dest->Extend("swhois", text); } - - virtual ~ModuleSWhois() - { - } - - virtual Version GetVersion() - { - return Version(1,0,0,0,VF_STATIC|VF_VENDOR); - } - - virtual void OnUserConnect(userrec* user) + + virtual void OnPostCommand(const std::string &command, const std::vector ¶ms, User *user, CmdResult result, const std::string &original_line) { - } + if ((command != "OPER") || (result != CMD_SUCCESS)) + return; -}; + std::string swhois; + for (int i = 0; i < Conf->Enumerate("oper"); i++) + { + std::string name = Conf->ReadValue("oper", "name", i); -class ModuleSWhoisFactory : public ModuleFactory -{ - public: - ModuleSWhoisFactory() - { + if (name == params[0]) + { + swhois = Conf->ReadValue("oper", "swhois", i); + break; + } + } + + if (!swhois.length()) + { + for (int i = 0; i < Conf->Enumerate("type"); i++) + { + std::string type = Conf->ReadValue("type", "name", i); + + if (type == user->oper) + { + swhois = Conf->ReadValue("type", "swhois", i); + break; + } + } + } + + std::string *old; + if (user->GetExt("swhois", old)) + { + user->Shrink("swhois"); + delete old; + } + + if (!swhois.length()) + return; + + std::string *text = new std::string(swhois); + user->Extend("swhois", text); + ServerInstance->PI->SendMetaData(user, "swhois", *text); } - - ~ModuleSWhoisFactory() + + virtual ~ModuleSWhois() { + delete Conf; } - - virtual Module * CreateModule(Server* Me) + + virtual Version GetVersion() { - return new ModuleSWhois(Me); + return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleSWhoisFactory; -} - +MODULE_INIT(ModuleSWhois)