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[user/henk/code/inspircd.git] / src / modules / m_cap.cpp

diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp
index df11f1d32636559261ffe62fe9bcf08e48ffa6eb..d70b32cde9ca999b97d6b113a0f0d0eedda2003c 100644 (file)
--- a/src/modules/m_cap.cpp
+++ b/src/modules/m_cap.cpp
@@ -2,8 +2,8 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  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.
@@ -20,11 +20,11 @@
 CAP LS
 :alfred.staticbox.net CAP * LS :multi-prefix sasl
 CAP REQ :multi-prefix
-:alfred.staticbox.net CAP * ACK :multi-prefix 
+:alfred.staticbox.net CAP * ACK :multi-prefix
 CAP CLEAR
 :alfred.staticbox.net CAP * ACK :-multi-prefix
 CAP REQ :multi-prefix
-:alfred.staticbox.net CAP * ACK :multi-prefix 
+:alfred.staticbox.net CAP * ACK :multi-prefix
 CAP LIST
 :alfred.staticbox.net CAP * LIST :multi-prefix
 CAP END
@@ -41,23 +41,46 @@ class CommandCAP : public Command
                this->source = "m_cap.so";
        }
 
-       CmdResult Handle (const char* const* parameters, int pcnt, User *user)
+       CmdResult Handle (const std::vector<std::string> &parameters, User *user)
        {
-               irc::string subcommand = parameters[0];
+               irc::string subcommand = parameters[0].c_str();
 
                if (subcommand == "REQ")
                {
                        CapData Data;
-                       Data.type = parameters[1];
+
+                       Data.type = subcommand;
                        Data.user = user;
                        Data.creator = this->Creator;
-                       Data.parameter = (pcnt > 1 ? parameters[1] : "");
+
+                       if (parameters.size() < 2)
+                               return CMD_FAILURE;
+
+                       // tokenize the input into a nice list of requested caps
+                       std::string param = parameters[1];
+                       std::string cap_;
+                       irc::spacesepstream cap_stream(param);
+
+                       while (cap_stream.GetToken(cap_))
+                       {
+                               Data.wanted.push_back(cap_);
+                       }
 
                        user->Extend("CAP_REGHOLD");
                        Event event((char*) &Data, (Module*)this->Creator, "cap_req");
                        event.Send(this->ServerInstance);
 
-                       user->WriteServ("CAP * ACK :%s", Data.parameter.c_str());
+                       if (Data.ack.size() > 0)
+                       {
+                               std::string AckResult = irc::stringjoiner(" ", Data.ack, 0, Data.ack.size() - 1).GetJoined();
+                               user->WriteServ("CAP * ACK :%s", AckResult.c_str());
+                       }
+
+                       if (Data.wanted.size() > 0)
+                       {
+                               std::string NakResult = irc::stringjoiner(" ", Data.wanted, 0, Data.wanted.size() - 1).GetJoined();
+                               user->WriteServ("CAP * NAK :%s", NakResult.c_str());
+                       }
                }
                else if (subcommand == "END")
                {
@@ -70,13 +93,18 @@ class CommandCAP : public Command
                        Data.type = subcommand;
                        Data.user = user;
                        Data.creator = this->Creator;
-                       Data.parameter.clear();
 
                        user->Extend("CAP_REGHOLD");
                        Event event((char*) &Data, (Module*)this->Creator, subcommand == "LS" ? "cap_ls" : "cap_list");
                        event.Send(this->ServerInstance);
 
-                       user->WriteServ("CAP * LS :%s", Data.parameter.c_str());
+                       std::string Result;
+                       if (Data.wanted.size() > 0)
+                               Result = irc::stringjoiner(" ", Data.wanted, 0, Data.wanted.size() - 1).GetJoined();
+                       else
+                               Result = "";
+
+                       user->WriteServ("CAP * %s :%s", subcommand.c_str(), Result.c_str());
                }
                else if (subcommand == "CLEAR")
                {
@@ -85,17 +113,17 @@ class CommandCAP : public Command
                        Data.type = subcommand;
                        Data.user = user;
                        Data.creator = this->Creator;
-                       Data.parameter.clear();
 
                        user->Extend("CAP_REGHOLD");
                        Event event((char*) &Data, (Module*)this->Creator, "cap_clear");
                        event.Send(this->ServerInstance);
 
-                       user->WriteServ("CAP * ACK :%s", Data.parameter.c_str());
+                       std::string Result = irc::stringjoiner(" ", Data.ack, 0, Data.ack.size() - 1).GetJoined();
+                       user->WriteServ("CAP * ACK :%s", Result.c_str());
                }
                else
                {
-                       user->WriteServ("410 * %s :Invalid CAP subcommand", subcommand.c_str());
+                       user->WriteNumeric(ERR_INVALIDCAPSUBCOMMAND, "* %s :Invalid CAP subcommand", subcommand.c_str());
                }
 
                return CMD_FAILURE;
@@ -113,17 +141,17 @@ class ModuleCAP : public Module
                newcommand = new CommandCAP(ServerInstance, this);
                ServerInstance->AddCommand(newcommand);
 
-               Implementation eventlist[] = { I_OnCheckReady, I_OnCleanup, I_OnUserDisconnect, I_OnRequest };
-               ServerInstance->Modules->Attach(eventlist, this, 5);
+               Implementation eventlist[] = { I_OnCheckReady };
+               ServerInstance->Modules->Attach(eventlist, this, 1);
        }
 
        virtual bool OnCheckReady(User* user)
        {
                /* Users in CAP state get held until CAP END */
                if (user->GetExt("CAP_REGHOLD"))
-                       return true;
+                       return false;
 
-               return false;
+               return true;
        }
 
        virtual ~ModuleCAP()
@@ -132,7 +160,7 @@ class ModuleCAP : public Module
 
        virtual Version GetVersion()
        {
-               return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
+               return Version("$Id$", VF_VENDOR, API_VERSION);
        }
 };