src/modules/m_noctcp.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include <stdio.h>
  20 #include "users.h"
  21 #include "channels.h"
  22 #include "modules.h"
  23 #include "helperfuncs.h"
  24
  25 /* $ModDesc: Provides support for unreal-style channel mode +c */
  26
  27 class ModuleNoCTCP : public Module
  28 {
  29         Server *Srv;
  30
  31  public:
  32
  33         ModuleNoCTCP(Server* Me)
  34                 : Module::Module(Me)
  35         {
  36                 Srv = Me;
  37                 Srv->AddExtendedMode('C',MT_CHANNEL,false,0,0);
  38         }
  39
  40         void Implements(char* List)
  41         {
  42                 List[I_OnExtendedMode] = List[I_On005Numeric] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
  43         }
  44
  45         virtual void On005Numeric(std::string &output)
  46         {
  47                 InsertMode(output,"C",4);
  48         }
  49
  50         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
  51         {
  52                 return OnUserPreNotice(user,dest,target_type,text,status);
  53         }
  54
  55         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
  56         {
  57                 if (target_type == TYPE_CHANNEL)
  58                 {
  59                         chanrec* c = (chanrec*)dest;
  60                         if (c->IsModeSet('C'))
  61                         {
  62                                 if ((text.length()) && (text[0] == '\1'))
  63                                 {
  64                                         if (strncmp(text.c_str(),"\1ACTION ",8))
  65                                         {
  66                                                 WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
  67                                                 return 1;
  68                                         }
  69                                 }
  70                         }
  71                 }
  72                 return 0;
  73         }
  74
  75         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  76         {
  77                 // check if this is our mode character...
  78                 if ((modechar == 'C') && (type == MT_CHANNEL))
  79                 {
  80                         log(DEBUG,"Allowing C change");
  81                         return 1;
  82                 }
  83                 else
  84                 {
  85                         return 0;
  86                 }
  87         }
  88
  89         virtual ~ModuleNoCTCP()
  90         {
  91         }
  92
  93         virtual Version GetVersion()
  94         {
  95                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
  96         }
  97 };
  98
  99
 100 class ModuleNoCTCPFactory : public ModuleFactory
 101 {
 102  public:
 103         ModuleNoCTCPFactory()
 104         {
 105         }
 106
 107         ~ModuleNoCTCPFactory()
 108         {
 109         }
 110
 111         virtual Module * CreateModule(Server* Me)
 112         {
 113                 return new ModuleNoCTCP(Me);
 114         }
 115
 116 };
 117
 118
 119 extern "C" void * init_module( void )
 120 {
 121         return new ModuleNoCTCPFactory;
 122 }
 123