Added ability to update the helpop file on rehash (Bug #69)

[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 a6d0812feaa1c0c70680a060aebd3c43ea832297..171e7045aa3ff051462375c694279c26bc471c48 100644 (file)
--- a/src/modules/m_knock.cpp
+++ b/src/modules/m_knock.cpp
@@ -1,94 +1,136 @@
-// Globops and +g support module by C.J.Edwards
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *               <Craig@chatspike.net>
+ *     
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+using namespace std;
 
 #include <stdio.h>
 #include <string>
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
+#include "helperfuncs.h"
 
-/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+/* $ModDesc: Provides support for /KNOCK and mode +K */
 
 Server *Srv;
         
-void handle_globops(char **parameters, int pcnt, userrec *user)
+void handle_knock(char **parameters, int pcnt, userrec *user)
 {
-       std::string line = "*** GLOBOPS - From " + std::string(user->nick) + ": ";
-       for (int i = 0; i < pcnt; i++)
+       chanrec* c = Srv->FindChannel(parameters[0]);
+       std::string line = "";
+
+       for (int i = 1; i < pcnt - 1; i++)
        {
                line = line + std::string(parameters[i]) + " ";
        }
-       Srv->SendToModeMask("og",WM_AND,line);
+       line = line + std::string(parameters[pcnt-1]);
+
+       if (c->IsCustomModeSet('K'))
+       {
+               WriteServ(user->fd,"480 %s :Can't KNOCK on %s, +K is set.",user->nick, c->name);
+               return;
+       }
+       if (c->binarymodes & CM_INVITEONLY)
+       {
+               WriteChannelWithServ((char*)Srv->GetServerName().c_str(),c,"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;
+       }
+       else
+       {
+               WriteServ(user->fd,"480 %s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick, c->name);
+               return;
+       }
 }
 
 
-class ModuleGlobops : public Module
+class ModuleKnock : public Module
 {
  public:
-       ModuleGlobops()
+       ModuleKnock()
        {
                Srv = new Server;
                
-               if (!Srv->AddExtendedMode('g',MT_CLIENT,true,0,0))
+               Srv->AddExtendedMode('K',MT_CHANNEL,false,0,0);
+               Srv->AddCommand("KNOCK",handle_knock,0,2,"m_knock.so");
+       }
+
+        virtual void On005Numeric(std::string &output)
+        {
+                std::stringstream line(output);
+                std::string temp1, temp2;
+                while (!line.eof())
+                {
+                        line >> temp1;
+                        if (temp1.substr(0,10) == "CHANMODES=")
+                        {
+                                // append the chanmode to the end
+                                temp1 = temp1.substr(10,temp1.length());
+                                temp1 = "CHANMODES=" + temp1 + "K";
+                        }
+                        temp2 = temp2 + temp1 + " ";
+                }
+               if (temp2.length())
                {
-                       Srv->Log(DEFAULT,"*** m_globops: ERROR, failed to allocate user mode +g!");
-                       printf("Could not claim usermode +g for this module!");
-                       exit(0);
+                       output = temp2.substr(0,temp2.length()-1) + std::string(" KNOCK");
                }
-               Srv->AddCommand("GLOBOPS",handle_globops,'o',1);
-       }
-       
-       virtual ~ModuleGlobops()
+               else output = output + std::string(" KNOCK");
+        }
+
+       virtual ~ModuleKnock()
        {
                delete Srv;
        }
        
        virtual Version GetVersion()
        {
-               return Version(1,0,0,1);
+               return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
        }
        
        virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
        {
                // check if this is our mode character...
-               if ((modechar == 'g') && (type == MT_CLIENT))
+               if ((modechar == 'K') && (type == MT_CHANNEL))
                {
-                       // we dont actually do anything with the mode in this module -
-                       // just tell the core its been claimed and is ok to give users.                         
                        return 1;
                }
                else
                {
-                       // this mode isn't ours, we have to bail and return 0 to not handle it.
                        return 0;
                }
        }
 
-       virtual void OnOper(userrec* user)
-       {
-               char* modes[2];                 // only two parameters
-               modes[0] = user->nick;          // first parameter is the nick
-               modes[1] = "+g";                // second parameter is the mode
-               Srv->SendMode(modes,2,user);    // send these, forming the command "MODE <nick> +g"
-       }
-
 };
 
 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
-class ModuleGlobopsFactory : public ModuleFactory
+class ModuleKnockFactory : public ModuleFactory
 {
  public:
-       ModuleGlobopsFactory()
+       ModuleKnockFactory()
        {
        }
        
-       ~ModuleGlobopsFactory()
+       ~ModuleKnockFactory()
        {
        }
        
        virtual Module * CreateModule()
        {
-               return new ModuleGlobops;
+               return new ModuleKnock;
        }
        
 };
@@ -96,6 +138,6 @@ class ModuleGlobopsFactory : public ModuleFactory
 
 extern "C" void * init_module( void )
 {
-       return new ModuleGlobopsFactory;
+       return new ModuleKnockFactory;
 }