WHEEEEE!!!!!

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

diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp
index dc4263335ef719d9afc0baa29c2b4dc55be6083f..8779804c53916daff99822b6b6b6863977f1ebde 100644 (file)
--- a/src/modules/m_knock.cpp
+++ b/src/modules/m_knock.cpp
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
  *                       E-mail:
  *                <brain@chatspike.net>
  *               <Craig@chatspike.net>
@@ -14,80 +14,127 @@
  * ---------------------------------------------------
  */
 
+using namespace std;
+
 #include <stdio.h>
 #include <string>
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
+#include "helperfuncs.h"
 
 /* $ModDesc: Provides support for /KNOCK and mode +K */
 
-Server *Srv;
-        
-void handle_knock(char **parameters, int pcnt, userrec *user)
-{
-       chanrec* c = Srv->FindChannel(parameters[0]);
-       std::string line = "";
+static Server *Srv;
 
-       for (int i = 1; i < pcnt - 1; i++)
-       {
-               line = line + std::string(parameters[i]) + " ";
-       }
-       line = line + std::string(parameters[pcnt-1]);
-
-       if (c->IsCustomModeSet('K'))
+class cmd_knock : public command_t
+{
+ public:
+       cmd_knock () : command_t("KNOCK", 0, 2)
        {
-               WriteServ(user->fd,"480 %s :Can't KNOCK on %s, +K is set.",user->nick, c->name);
-               return;
+               this->source = "m_knock.so";
+               syntax = "<channel> <reason>";
        }
-       if (c->inviteonly)
+       
+       void Handle (const char** parameters, int pcnt, userrec *user)
        {
-               WriteChannelWithServ((char*)Srv->GetServerName().c_str(),c,user,"NOTICE %s :User %s is KNOCKing on %s (%s)",c->name,user->nick,c->name,line.c_str());
-               WriteServ(user->fd,"NOTICE %s :KNOCKing on %s",user->nick,c->name);
-               return;
+               chanrec* c = Srv->FindChannel(parameters[0]);
+
+               if (!c)
+               {
+                       user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
+                       return;
+               }
+
+               std::string line = "";
+
+               if (c->IsModeSet('K'))
+               {
+                       user->WriteServ("480 %s :Can't KNOCK on %s, +K is set.",user->nick, c->name);
+                       return;
+               }
+
+               for (int i = 1; i < pcnt - 1; i++)
+               {
+                       line = line + std::string(parameters[i]) + " ";
+               }
+               line = line + std::string(parameters[pcnt-1]);
+
+               if (c->modes[CM_INVITEONLY])
+               {
+                       c->WriteChannelWithServ((char*)Srv->GetServerName().c_str(),  "NOTICE %s :User %s is KNOCKing on %s (%s)", c->name, user->nick, c->name, line.c_str());
+                       user->WriteServ("NOTICE %s :KNOCKing on %s",user->nick,c->name);
+                       return;
+               }
+               else
+               {
+                       user->WriteServ("480 %s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick, c->name);
+                       return;
+               }
        }
-       else
+};
+
+class Knock : public ModeHandler
+{
+ public:
+       Knock() : ModeHandler('K', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+       ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
        {
-               WriteServ(user->fd,"480 %s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick, c->name);
-               return;
-       }
-}
+               if (adding)
+               {
+                       if (!channel->IsModeSet('K'))
+                       {
+                               channel->SetMode('K',true);
+                               return MODEACTION_ALLOW;
+                       }
+               }
+               else
+               {
+                       if (channel->IsModeSet('K'))
+                       {
+                               channel->SetMode('K',false);
+                               return MODEACTION_ALLOW;
+                       }
+               }
 
+               return MODEACTION_DENY;
+       }
+};
 
 class ModuleKnock : public Module
 {
+       cmd_knock* mycommand;
+       Knock* kn;
  public:
-       ModuleKnock()
+       ModuleKnock(Server* Me) : Module::Module(Me)
        {
-               Srv = new Server;
-               
-               Srv->AddExtendedMode('K',MT_CHANNEL,false,0,0);
-               Srv->AddCommand("KNOCK",handle_knock,0,2);
+               Srv = Me;
+               kn = new Knock();
+               Srv->AddMode(kn, 'K');
+               mycommand = new cmd_knock();
+               Srv->AddCommand(mycommand);
        }
-       
-       virtual ~ModuleKnock()
+
+       void Implements(char* List)
        {
-               delete Srv;
+               List[I_On005Numeric] = 1;
        }
-       
-       virtual Version GetVersion()
+
+       virtual void On005Numeric(std::string &output)
        {
-               return Version(1,0,0,1);
+               InsertMode(output,"K",4);
        }
-       
-       virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
+
+       virtual ~ModuleKnock()
        {
-               // check if this is our mode character...
-               if ((modechar == 'K') && (type == MT_CHANNEL))
-               {
-                       return 1;
-               }
-               else
-               {
-                       return 0;
-               }
+               DELETE(kn);
        }
 
+       virtual Version GetVersion()
+       {
+               return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
+       }
 };
 
 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
@@ -103,9 +150,9 @@ class ModuleKnockFactory : public ModuleFactory
        {
        }
        
-       virtual Module * CreateModule()
+       virtual Module * CreateModule(Server* Me)
        {
-               return new ModuleKnock;
+               return new ModuleKnock(Me);
        }
        
 };