X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_swhois.cpp;h=0d9adeb4db6e92b3f0b1f2ca1e55849edb173c32;hb=c0090ae7eb5a2d615f5272e3ba71aba70ae486cd;hp=5df5fe4eb56b17aa1aaf87d28ed242ff1d59bc32;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp index 5df5fe4eb..0d9adeb4d 100644 --- a/src/modules/m_swhois.cpp +++ b/src/modules/m_swhois.cpp @@ -1 +1,263 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 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" #include "users.h" #include "channels.h" #include "modules.h" /* $ModDesc: Provides the SWHOIS command which allows setting of arbitary WHOIS lines */ /** Handle /SWHOIS */ class cmd_swhois : public command_t { public: cmd_swhois (InspIRCd* Instance) : command_t(Instance,"SWHOIS",'o',2) { this->source = "m_swhois.so"; syntax = " "; } CmdResult Handle(const char** parameters, int pcnt, userrec* user) { userrec* dest = ServerInstance->FindNick(parameters[0]); if (!dest) { user->WriteServ("401 %s %s :No such nick/channel", user->nick, parameters[0]); return CMD_FAILURE; } if (!*parameters[1]) { user->WriteServ("NOTICE %s :*** SWHOIS: Whois line must be specified", user->nick); return CMD_FAILURE; } 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 (!ServerInstance->ULine(user->server)) // Ulines set SWHOISes silently ServerInstance->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 (!ServerInstance->ULine(user->server)) { // Ulines set SWHOISes silently ServerInstance->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); return CMD_SUCCESS; } }; class ModuleSWhois : public Module { cmd_swhois* mycommand; ConfigReader* Conf; public: ModuleSWhois(InspIRCd* Me) : Module(Me) { Conf = new ConfigReader(ServerInstance); mycommand = new cmd_swhois(ServerInstance); ServerInstance->AddCommand(mycommand); } void OnRehash(userrec* user, const std::string ¶meter) { DELETE(Conf); Conf = new ConfigReader(ServerInstance); } void Implements(char* List) { List[I_OnDecodeMetaData] = List[I_OnWhoisLine] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnRehash] = List[I_OnPostCommand] = 1; } // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games. int OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text) { /* We use this and not OnWhois because this triggers for remote, too */ if (numeric == 312) { /* Insert our numeric before 312 */ std::string* swhois; dest->GetExt("swhois", swhois); if (swhois) { ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,swhois->c_str()); } } /* Dont block anything */ return 0; } // 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, bool displayable) { // check if the linking module wants to know about OUR metadata if (extname == "swhois") { // check if this user has an swhois field to send std::string* swhois; user->GetExt("swhois", swhois); 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); } } } // when a user quits, tidy up their metadata virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message) { std::string* swhois; user->GetExt("swhois", swhois); if (swhois) { user->Shrink("swhois"); DELETE(swhois); } } // if the module is unloaded, tidy up all our dangling metadata virtual void OnCleanup(int target_type, void* item) { if (target_type == TYPE_USER) { userrec* user = (userrec*)item; std::string* swhois; user->GetExt("swhois", swhois); if (swhois) { user->Shrink("swhois"); DELETE(swhois); } } } // 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 OnPostCommand(const std::string &command, const char **params, int pcnt, userrec *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); 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); std::deque* metadata = new std::deque; metadata->push_back(user->nick); metadata->push_back("swhois"); // The metadata id metadata->push_back(*text); // The value to send Event event((char*)metadata,(Module*)this,"send_metadata"); event.Send(ServerInstance); delete metadata; } virtual ~ModuleSWhois() { DELETE(Conf); } virtual Version GetVersion() { return Version(1,1,0,0,VF_VENDOR,API_VERSION); } }; MODULE_INIT(ModuleSWhois) \ No newline at end of file +/* +------------------------------------+ + * | 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 the SWHOIS command which allows setting of arbitary WHOIS lines */ + +/** Handle /SWHOIS + */ +class CommandSwhois : public Command +{ + + public: + CommandSwhois (InspIRCd* Instance) : Command(Instance,"SWHOIS","o",2) + { + this->source = "m_swhois.so"; + syntax = " :"; + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); + } + + CmdResult Handle(const std::vector ¶meters, User* user) + { + User* dest = ServerInstance->FindNick(parameters[0]); + + if (!dest) + { + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; + } + + std::string* text; + dest->GetExt("swhois", text); + + if (text) + { + // We already had it set... + if (!ServerInstance->ULine(user->server)) + // Ulines set SWHOISes silently + ServerInstance->SNO->WriteToSnoMask('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->WriteToSnoMask('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, TYPE_USER, "swhois", *text); + + // If it's an empty swhois, unset it (not ideal, but ok) + if (text->empty()) + { + dest->Shrink("swhois"); + delete text; + } + + return CMD_LOCALONLY; + } + +}; + +class ModuleSWhois : public Module +{ + CommandSwhois* mycommand; + + ConfigReader* Conf; + + public: + ModuleSWhois(InspIRCd* Me) : Module(Me) + { + + Conf = new ConfigReader(ServerInstance); + mycommand = new CommandSwhois(ServerInstance); + ServerInstance->AddCommand(mycommand); + Implementation eventlist[] = { I_OnDecodeMetaData, I_OnWhoisLine, I_OnSyncUserMetaData, I_OnUserQuit, I_OnCleanup, I_OnRehash, I_OnPostCommand }; + ServerInstance->Modules->Attach(eventlist, this, 7); + } + + void OnRehash(User* user, const std::string ¶meter) + { + delete Conf; + Conf = new ConfigReader(ServerInstance); + } + + + // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games. + int OnWhoisLine(User* user, User* dest, int &numeric, std::string &text) + { + /* We use this and not OnWhois because this triggers for remote, too */ + if (numeric == 312) + { + /* 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 0; + } + + // Whenever the linking module wants to send out data, but doesnt know what the data + // 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(User* user, Module* proto, void* opaque, const std::string &extname, bool displayable) + { + // check if the linking module wants to know about OUR metadata + if (extname == "swhois") + { + // check if this user has an swhois field to send + std::string* swhois; + user->GetExt("swhois", swhois); + 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); + } + } + } + + // when a user quits, tidy up their metadata + virtual void OnUserQuit(User* user, const std::string &message, const std::string &oper_message) + { + std::string* swhois; + user->GetExt("swhois", swhois); + if (swhois) + { + user->Shrink("swhois"); + delete swhois; + } + } + + // if the module is unloaded, tidy up all our dangling metadata + virtual void OnCleanup(int target_type, void* item) + { + if (target_type == TYPE_USER) + { + User* user = (User*)item; + std::string* swhois; + user->GetExt("swhois", swhois); + if (swhois) + { + user->Shrink("swhois"); + delete swhois; + } + } + } + + // 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")) + { + User* dest = (User*)target; + + // if they already have an swhois field, trash it and replace it with the remote one. + std::string* text; + if (dest->GetExt("swhois", text)) + { + dest->Shrink("swhois"); + delete text; + } + + if (extdata.empty()) + return; // XXX does the command parser even allow sending blank mdata? it needs to here! -- w00t + + text = new std::string(extdata); + dest->Extend("swhois", text); + } + } + + 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); + + 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, TYPE_USER, "swhois", *text); + } + + virtual ~ModuleSWhois() + { + delete Conf; + } + + virtual Version GetVersion() + { + return Version(1, 2, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); + } +}; + +MODULE_INIT(ModuleSWhois)