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 using namespace std;
  18
  19 #include <stdio.h>
  20 #include <string>
  21 #include "users.h"
  22 #include "channels.h"
  23 #include "modules.h"
  24 #include "helperfuncs.h"
  25 #include "hashcomp.h"
  26
  27 /* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
  28
  29 Server *Srv;
  30
  31 class ModuleNoNickChange : public Module
  32 {
  33  public:
  34         ModuleNoNickChange()
  35         {
  36                 Srv = new Server;
  37
  38                 Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
  39         }
  40
  41         virtual ~ModuleNoNickChange()
  42         {
  43                 delete Srv;
  44         }
  45
  46         virtual Version GetVersion()
  47         {
  48                 return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
  49         }
  50
  51         virtual void On005Numeric(std::string &output)
  52         {
  53                 std::stringstream line(output);
  54                 std::string temp1, temp2;
  55                 while (!line.eof())
  56                 {
  57                         line >> temp1;
  58                         if (temp1.substr(0,10) == "CHANMODES=")
  59                         {
  60                                 // append the chanmode to the end
  61                                 temp1 = temp1.substr(10,temp1.length());
  62                                 temp1 = "CHANMODES=" + temp1 + "N";
  63                         }
  64                         temp2 = temp2 + temp1 + " ";
  65                 }
  66                 if (temp2.length())
  67                         output = temp2.substr(0,temp2.length()-1);
  68         }
  69
  70         virtual int OnUserPreNick(userrec* user, std::string newnick)
  71         {
  72                 irc::string server = user->server;
  73                 irc::string me = Srv->GetServerName().c_str();
  74                 if (server == me)
  75                 {
  76                         for (int i =0; i != MAXCHANS; i++)
  77                         {
  78                                 if (user->chans[i].channel != NULL)
  79                                 {
  80                                         chanrec* curr = user->chans[i].channel;
  81                                         if (curr->IsCustomModeSet('N'))
  82                                         {
  83                                                 if (!strchr(user->modes,'o'))
  84                                                 {
  85                                                         // don't allow the nickchange, theyre on at least one channel with +N set
  86                                                         // and theyre not an oper
  87                                                         WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name);
  88                                                         return 1;
  89                                                 }
  90                                         }
  91                                 }
  92                         }
  93                 }
  94                 return 0;
  95         }
  96
  97         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  98         {
  99                 // check if this is our mode character...
 100                 if ((modechar == 'N') && (type == MT_CHANNEL))
 101                 {
 102                         return 1;
 103                 }
 104                 else
 105                 {
 106                         return 0;
 107                 }
 108         }
 109
 110 };
 111
 112 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
 113
 114 class ModuleNoNickChangeFactory : public ModuleFactory
 115 {
 116  public:
 117         ModuleNoNickChangeFactory()
 118         {
 119         }
 120
 121         ~ModuleNoNickChangeFactory()
 122         {
 123         }
 124
 125         virtual Module * CreateModule()
 126         {
 127                 return new ModuleNoNickChange;
 128         }
 129
 130 };
 131
 132
 133 extern "C" void * init_module( void )
 134 {
 135         return new ModuleNoNickChangeFactory;
 136 }
 137