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)
  51         {
  52                 if (target_type == TYPE_CHANNEL)
  53                 {
  54                         chanrec* c = (chanrec*)dest;
  55                         if (c->IsCustomModeSet('C'))
  56                         {
  57                                 if ((text.length()) && (text[0] == '\1'))
  58                                 {
  59                                         if (strncmp(text.c_str(),"\1ACTION ",8))
  60                                         {
  61                                                 WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
  62                                                 return 1;
  63                                         }
  64                                 }
  65                         }
  66                 }
  67                 return 0;
  68         }
  69
  70         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
  71         {
  72                 if (target_type == TYPE_CHANNEL)
  73                 {
  74                         chanrec* c = (chanrec*)dest;
  75                         if (c->IsCustomModeSet('C'))
  76                         {
  77                                 if ((text.length()) && (text[0] == '\1'))
  78                                 {
  79                                         if (strncmp(text.c_str(),"\1ACTION ",8))
  80                                         {
  81                                                 WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
  82                                                 return 1;
  83                                         }
  84                                 }
  85                         }
  86                 }
  87                 return 0;
  88         }
  89
  90         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  91         {
  92                 // check if this is our mode character...
  93                 if ((modechar == 'C') && (type == MT_CHANNEL))
  94                 {
  95                         log(DEBUG,"Allowing C change");
  96                         return 1;
  97                 }
  98                 else
  99                 {
 100                         return 0;
 101                 }
 102         }
 103
 104         virtual ~ModuleNoCTCP()
 105         {
 106         }
 107
 108         virtual Version GetVersion()
 109         {
 110                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 111         }
 112 };
 113
 114
 115 class ModuleNoCTCPFactory : public ModuleFactory
 116 {
 117  public:
 118         ModuleNoCTCPFactory()
 119         {
 120         }
 121
 122         ~ModuleNoCTCPFactory()
 123         {
 124         }
 125
 126         virtual Module * CreateModule(Server* Me)
 127         {
 128                 return new ModuleNoCTCP(Me);
 129         }
 130
 131 };
 132
 133
 134 extern "C" void * init_module( void )
 135 {
 136         return new ModuleNoCTCPFactory;
 137 }
 138