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 #include "helperfuncs.h"
  23
  24 /* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
  25
  26 Server *Srv;
  27
  28 class ModuleNoNickChange : public Module
  29 {
  30  public:
  31         ModuleNoNickChange()
  32         {
  33                 Srv = new Server;
  34
  35                 Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
  36         }
  37
  38         virtual ~ModuleNoNickChange()
  39         {
  40                 delete Srv;
  41         }
  42
  43         virtual Version GetVersion()
  44         {
  45                 return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
  46         }
  47
  48         virtual void On005Numeric(std::string &output)
  49         {
  50                 std::stringstream line(output);
  51                 std::string temp1, temp2;
  52                 while (!line.eof())
  53                 {
  54                         line >> temp1;
  55                         if (temp1.substr(0,10) == "CHANMODES=")
  56                         {
  57                                 // append the chanmode to the end
  58                                 temp1 = temp1.substr(10,temp1.length());
  59                                 temp1 = "CHANMODES=" + temp1 + "N";
  60                         }
  61                         temp2 = temp2 + temp1 + " ";
  62                 }
  63                 if (temp2.length())
  64                         output = temp2.substr(0,temp2.length()-1);
  65         }
  66
  67         virtual int OnUserPreNick(userrec* user, std::string newnick)
  68         {
  69                 if (!strcasecmp(user->server,Srv->GetServerName().c_str()))
  70                 {
  71                         for (int i =0; i != MAXCHANS; i++)
  72                         {
  73                                 if (user->chans[i].channel != NULL)
  74                                 {
  75                                         chanrec* curr = user->chans[i].channel;
  76                                         if (curr->IsCustomModeSet('N'))
  77                                         {
  78                                                 if (!strchr(user->modes,'o'))
  79                                                 {
  80                                                         // don't allow the nickchange, theyre on at least one channel with +N set
  81                                                         // and theyre not an oper
  82                                                         WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name);
  83                                                         return 1;
  84                                                 }
  85                                         }
  86                                 }
  87                         }
  88                 }
  89                 return 0;
  90         }
  91
  92         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  93         {
  94                 // check if this is our mode character...
  95                 if ((modechar == 'N') && (type == MT_CHANNEL))
  96                 {
  97                         return 1;
  98                 }
  99                 else
 100                 {
 101                         return 0;
 102                 }
 103         }
 104
 105 };
 106
 107 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
 108
 109 class ModuleNoNickChangeFactory : public ModuleFactory
 110 {
 111  public:
 112         ModuleNoNickChangeFactory()
 113         {
 114         }
 115
 116         ~ModuleNoNickChangeFactory()
 117         {
 118         }
 119
 120         virtual Module * CreateModule()
 121         {
 122                 return new ModuleNoNickChange;
 123         }
 124
 125 };
 126
 127
 128 extern "C" void * init_module( void )
 129 {
 130         return new ModuleNoNickChangeFactory;
 131 }
 132