]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_swhois.cpp
Forward port r10133.
[user/henk/code/inspircd.git] / src / modules / m_swhois.cpp
index b892d14ef6243941adecd8741d81bbbb1a26e744..0d9adeb4db6e92b3f0b1f2ca1e55849edb173c32 100644 (file)
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
  */
 
 #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
+class CommandSwhois : public Command
 {
-       
+
  public:
-       cmd_swhois (InspIRCd* Instance) : command_t(Instance,"SWHOIS",'o',2)
+       CommandSwhois (InspIRCd* Instance) : Command(Instance,"SWHOIS","o",2)
        {
                this->source = "m_swhois.so";
-               syntax = "<nick> <swhois>";
+               syntax = "<nick> :<swhois>";
+               TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
        }
 
-       CmdResult Handle(const char** parameters, int pcnt, userrec* user)
+       CmdResult Handle(const std::vector<std::string> &parameters, User* user)
        {
-               userrec* dest = ServerInstance->FindNick(parameters[0]);
-               
+               User* dest = ServerInstance->FindNick(parameters[0]);
+
                if (!dest)
                {
-                       user->WriteServ("401 %s %s :No such nick/channel", user->nick, parameters[0]);
+                       user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
                        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());
-                       
+                               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);
+                       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());
+                       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(line);
+
+               text = new std::string(parameters[1]);
                dest->Extend("swhois", text);
 
-               return CMD_SUCCESS;
+               /* 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
 {
-       cmd_swhois* mycommand;
-       
+       CommandSwhois* mycommand;
+
        ConfigReader* Conf;
-       
+
  public:
        ModuleSWhois(InspIRCd* Me) : Module(Me)
        {
-               
+
                Conf = new ConfigReader(ServerInstance);
-               mycommand = new cmd_swhois(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(userrec* user, const std::string &parameter)
+       void OnRehash(User* user, const std::string &parameter)
        {
-               DELETE(Conf);
+               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)
+       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;
-                       dest->GetExt("swhois", swhois);
-                       if (swhois)
+                       if (dest->GetExt("swhois", swhois))
                        {
-                               ServerInstance->SendWhoisLine(user, dest, 320, "%s %s :%s",user->nick,dest->nick,swhois->c_str());
+                               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 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, const std::string &extname, bool displayable)
+       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")
@@ -150,14 +145,14 @@ class ModuleSWhois : public Module
        }
 
        // when a user quits, tidy up their metadata
-       virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)
+       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);
+                       delete swhois;
                }
        }
 
@@ -166,13 +161,13 @@ class ModuleSWhois : public Module
        {
                if (target_type == TYPE_USER)
                {
-                       userrec* user = (userrec*)item;
+                       User* user = (User*)item;
                        std::string* swhois;
                        user->GetExt("swhois", swhois);
                        if (swhois)
                        {
                                user->Shrink("swhois");
-                               DELETE(swhois);
+                               delete swhois;
                        }
                }
        }
@@ -189,41 +184,48 @@ class ModuleSWhois : public Module
                // 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
+                       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))
+                       if (dest->GetExt("swhois", text))
                        {
-                               std::string* text = new std::string(extdata);
-                               dest->Extend("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 char **params, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
+
+       virtual void OnPostCommand(const std::string &command, const std::vector<std::string> &params, 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);
@@ -236,31 +238,25 @@ class ModuleSWhois : public Module
                if (user->GetExt("swhois", old))
                {
                        user->Shrink("swhois");
-                       DELETE(old);
+                       delete old;
                }
-               
+
                if (!swhois.length())
                        return;
-               
+
                std::string *text = new std::string(swhois);
                user->Extend("swhois", text);
-               std::deque<std::string>* metadata = new std::deque<std::string>;
-               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;
+               ServerInstance->PI->SendMetaData(user, TYPE_USER, "swhois", *text);
        }
 
        virtual ~ModuleSWhois()
        {
-               DELETE(Conf);
+               delete Conf;
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
+               return Version(1, 2, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
        }
 };