src/modules/m_operchans.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 "users.h"
  19 #include "channels.h"
  20 #include "modules.h"
  21
  22 /* $ModDesc: Provides support for oper-only chans via the +O channel mode */
  23
  24 Server *Srv;
  25
  26
  27 class ModuleOperChans : public Module
  28 {
  29  public:
  30         ModuleOperChans()
  31         {
  32                 Srv = new Server;
  33
  34                 // Add a mode +O for channels with no parameters
  35                 Srv->AddExtendedMode('O',MT_CHANNEL,false,0,0);
  36         }
  37
  38         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  39         {
  40                 if ((modechar == 'O') && (type == MT_CHANNEL))
  41                 {
  42                         chanrec* chan = (chanrec*)target;
  43
  44                         if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")) || (strchr(user->modes,'o')))
  45                         {
  46                                 return 1;
  47                         }
  48                         else
  49                         {
  50                                 // eat the mode change, return an error
  51                                 WriteServ(user->fd,"468 %s %s :Only servers and opers may set channel mode +O",user->nick, chan->name);
  52                                 return 0;
  53                         }
  54
  55                         // must return 1 to handle the mode!
  56                         return 1;
  57                 }
  58
  59                 return 0;
  60         }
  61
  62         virtual void On005Numeric(std::string &output)
  63         {
  64                 std::stringstream line(output);
  65                 std::string temp1, temp2;
  66                 while (!line.eof())
  67                 {
  68                         line >> temp1;
  69                         if (temp1.substr(0,10) == "CHANMODES=")
  70                         {
  71                                 // append the chanmode to the end
  72                                 temp1 = temp1.substr(10,temp1.length());
  73                                 temp1 = "CHANMODES=" + temp1 + "O";
  74                         }
  75                         temp2 = temp2 + temp1 + " ";
  76                 }
  77                 if (temp2.length())
  78                         output = temp2.substr(0,temp2.length()-1);
  79         }
  80
  81         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
  82         {
  83                 if (!strchr(user->modes,'o'))
  84                 {
  85                         if (chan)
  86                         {
  87                                 if (chan->IsCustomModeSet('O'))
  88                                 {
  89                                         WriteServ(user->fd,"520 %s %s :Only IRC operators may join the channel %s (+O is set)",user->nick, chan->name,chan->name);
  90                                         return 1;
  91                                 }
  92                         }
  93                 }
  94                 return 0;
  95         }
  96
  97         virtual ~ModuleOperChans()
  98         {
  99                 delete Srv;
 100         }
 101
 102         virtual Version GetVersion()
 103         {
 104                 return Version(1,0,0,0,VF_STATIC);
 105         }
 106
 107         virtual void OnUserConnect(userrec* user)
 108         {
 109         }
 110
 111 };
 112
 113
 114 class ModuleOperChansFactory : public ModuleFactory
 115 {
 116  public:
 117         ModuleOperChansFactory()
 118         {
 119         }
 120
 121         ~ModuleOperChansFactory()
 122         {
 123         }
 124
 125         virtual Module * CreateModule()
 126         {
 127                 return new ModuleOperChans;
 128         }
 129
 130 };
 131
 132
 133 extern "C" void * init_module( void )
 134 {
 135         return new ModuleOperChansFactory;
 136 }
 137