From 1a416cbc2ef9a735b70ec8a64b9ce87840c39b77 Mon Sep 17 00:00:00 2001 From: peavey Date: Sat, 21 Jul 2007 10:38:12 +0000 Subject: Add Custom Titles as requested per bug #334 Optional hostmask and vhost supported This will need alot of QA to make it into 1.1.10 git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7480 e03df62e-2008-0410-955e-edbf42e46eb7 --- src/modules/m_customtitle.cpp | 220 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 220 insertions(+) create mode 100644 src/modules/m_customtitle.cpp (limited to 'src') diff --git a/src/modules/m_customtitle.cpp b/src/modules/m_customtitle.cpp new file mode 100644 index 000000000..011ec1974 --- /dev/null +++ b/src/modules/m_customtitle.cpp @@ -0,0 +1,220 @@ +/* +------------------------------------+ + * | 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" +#include "wildcard.h" + +/* $ModDesc: Provides the TITLE command which allows setting of CUSTOM WHOIS TITLE line */ + +/** Handle /TITLE + */ +class cmd_title : public command_t +{ + + public: + cmd_title (InspIRCd* Instance) : command_t(Instance,"TITLE",0,2) + { + this->source = "m_customtitle.so"; + syntax = " "; + } + +bool OneOfMatches(const char* host, const char* ip, const char* hostlist) +{ + std::stringstream hl(hostlist); + std::string xhost; + while (hl >> xhost) + { + if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true)) + { + return true; + } + } + return false; +} + + CmdResult Handle(const char** parameters, int pcnt, userrec* user) + { + char TheHost[MAXBUF]; + char TheIP[MAXBUF]; + + snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host); + snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString()); + + ConfigReader Conf(ServerInstance); + for (int i=0; iGetExt("ctitle", text); + + if (text) + { + user->Shrink("ctitle"); + DELETE(text); + } + + text = new std::string(title); + user->Extend("ctitle", text); + + if (!vhost.empty()) + user->ChangeDisplayedHost(vhost.c_str()); + + if (!ServerInstance->ULine(user->server)) + // Ulines set TITLEs silently + ServerInstance->WriteOpers("*** %s used TITLE to set custom title '%s'",user->nick,title.c_str()); + + user->WriteServ("NOTICE %s :Custom title set to '%s'",user->nick, title.c_str()); + + return CMD_SUCCESS; + } + } + + if (!ServerInstance->ULine(user->server)) + // Ulines also fail TITLEs silently + ServerInstance->WriteOpers("*** Failed TITLE attempt by %s!%s@%s using login '%s'",user->nick,user->ident,user->host,parameters[0]); + + user->WriteServ("NOTICE %s :Invalid title credentials",user->nick); + return CMD_SUCCESS; + } + +}; + +class ModuleCustomTitle : public Module +{ + cmd_title* mycommand; + + public: + ModuleCustomTitle(InspIRCd* Me) : Module(Me) + { + + mycommand = new cmd_title(ServerInstance); + ServerInstance->AddCommand(mycommand); + } + + void Implements(char* List) + { + List[I_OnDecodeMetaData] = List[I_OnWhoisLine] = List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = 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* ctitle; + dest->GetExt("ctitle", ctitle); + if (ctitle) + { + ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,ctitle->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 == "ctitle") + { + // check if this user has an ctitle field to send + std::string* ctitle; + user->GetExt("ctitle", ctitle); + if (ctitle) + { + // 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,*ctitle); + } + } + } + + // when a user quits, tidy up their metadata + virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message) + { + std::string* ctitle; + user->GetExt("ctitle", ctitle); + if (ctitle) + { + user->Shrink("ctitle"); + DELETE(ctitle); + } + } + + // 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* ctitle; + user->GetExt("ctitle", ctitle); + if (ctitle) + { + user->Shrink("ctitle"); + DELETE(ctitle); + } + } + } + + // 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 == "ctitle")) + { + userrec* dest = (userrec*)target; + // if they dont already have an ctitle field, accept the remote server's + std::string* text; + if (!dest->GetExt("ctitle", text)) + { + std::string* text = new std::string(extdata); + dest->Extend("ctitle",text); + } + } + } + + virtual ~ModuleCustomTitle() + { + } + + virtual Version GetVersion() + { + return Version(1,1,0,0,VF_VENDOR,API_VERSION); + } +}; + +MODULE_INIT(ModuleCustomTitle) -- cgit v1.2.3