src/modules/m_nonicks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2004 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 #include <stdio.h>
  18 #include <string>
  19 #include "users.h"
  20 #include "channels.h"
  21 #include "modules.h"
  22
  23 /* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
  24
  25 Server *Srv;
  26
  27 class ModuleNoNickChange : public Module
  28 {
  29  public:
  30         ModuleNoNickChange()
  31         {
  32                 Srv = new Server;
  33
  34                 Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
  35         }
  36
  37         virtual ~ModuleNoNickChange()
  38         {
  39                 delete Srv;
  40         }
  41
  42         virtual Version GetVersion()
  43         {
  44                 return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
  45         }
  46
  47         virtual void On005Numeric(std::string &output)
  48         {
  49                 std::stringstream line(output);
  50                 std::string temp1, temp2;
  51                 while (!line.eof())
  52                 {
  53                         line >> temp1;
  54                         if (temp1.substr(0,10) == "CHANMODES=")
  55                         {
  56                                 // append the chanmode to the end
  57                                 temp1 = temp1.substr(10,temp1.length());
  58                                 temp1 = "CHANMODES=" + temp1 + "N";
  59                         }
  60                         temp2 = temp2 + temp1 + " ";
  61                 }
  62                 if (temp2.length())
  63                         output = temp2.substr(0,temp2.length()-1);
  64         }
  65
  66         virtual int OnUserPreNick(userrec* user, std::string newnick)
  67         {
  68                 if (!strcasecmp(user->server,Srv->GetServerName().c_str()))
  69                 {
  70                         for (int i =0; i != MAXCHANS; i++)
  71                         {
  72                                 if (user->chans[i].channel != NULL)
  73                                 {
  74                                         chanrec* curr = user->chans[i].channel;
  75                                         if (curr->IsCustomModeSet('N'))
  76                                         {
  77                                                 if (!strchr(user->modes,'o'))
  78                                                 {
  79                                                         // don't allow the nickchange, theyre on at least one channel with +N set
  80                                                         // and theyre not an oper
  81                                                         WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name);
  82                                                         return 1;
  83                                                 }
  84                                         }
  85                                 }
  86                         }
  87                 }
  88                 return 0;
  89         }
  90
  91         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  92         {
  93                 // check if this is our mode character...
  94                 if ((modechar == 'N') && (type == MT_CHANNEL))
  95                 {
  96                         return 1;
  97                 }
  98                 else
  99                 {
 100                         return 0;
 101                 }
 102         }
 103
 104 };
 105
 106 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
 107
 108 class ModuleNoNickChangeFactory : public ModuleFactory
 109 {
 110  public:
 111         ModuleNoNickChangeFactory()
 112         {
 113         }
 114
 115         ~ModuleNoNickChangeFactory()
 116         {
 117         }
 118
 119         virtual Module * CreateModule()
 120         {
 121                 return new ModuleNoNickChange;
 122         }
 123
 124 };
 125
 126
 127 extern "C" void * init_module( void )
 128 {
 129         return new ModuleNoNickChangeFactory;
 130 }
 131