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 #include "helperfuncs.h"
  22
  23 /* $ModDesc: Provides support for oper-only chans via the +O channel mode */
  24
  25 Server *Srv;
  26
  27
  28 class ModuleOperChans : public Module
  29 {
  30  public:
  31         ModuleOperChans()
  32         {
  33                 Srv = new Server;
  34
  35                 // Add a mode +O for channels with no parameters
  36                 Srv->AddExtendedMode('O',MT_CHANNEL,false,0,0);
  37         }
  38
  39         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  40         {
  41                 if ((modechar == 'O') && (type == MT_CHANNEL))
  42                 {
  43                         chanrec* chan = (chanrec*)target;
  44
  45                         if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")) || (strchr(user->modes,'o')))
  46                         {
  47                                 return 1;
  48                         }
  49                         else
  50                         {
  51                                 // eat the mode change, return an error
  52                                 WriteServ(user->fd,"468 %s %s :Only servers and opers may set channel mode +O",user->nick, chan->name);
  53                                 return 0;
  54                         }
  55
  56                         // must return 1 to handle the mode!
  57                         return 1;
  58                 }
  59
  60                 return 0;
  61         }
  62
  63         virtual void On005Numeric(std::string &output)
  64         {
  65                 std::stringstream line(output);
  66                 std::string temp1, temp2;
  67                 while (!line.eof())
  68                 {
  69                         line >> temp1;
  70                         if (temp1.substr(0,10) == "CHANMODES=")
  71                         {
  72                                 // append the chanmode to the end
  73                                 temp1 = temp1.substr(10,temp1.length());
  74                                 temp1 = "CHANMODES=" + temp1 + "O";
  75                         }
  76                         temp2 = temp2 + temp1 + " ";
  77                 }
  78                 if (temp2.length())
  79                         output = temp2.substr(0,temp2.length()-1);
  80         }
  81
  82         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
  83         {
  84                 if (!strchr(user->modes,'o'))
  85                 {
  86                         if (chan)
  87                         {
  88                                 if (chan->IsCustomModeSet('O'))
  89                                 {
  90                                         WriteServ(user->fd,"520 %s %s :Only IRC operators may join the channel %s (+O is set)",user->nick, chan->name,chan->name);
  91                                         return 1;
  92                                 }
  93                         }
  94                 }
  95                 return 0;
  96         }
  97
  98         virtual ~ModuleOperChans()
  99         {
 100                 delete Srv;
 101         }
 102
 103         virtual Version GetVersion()
 104         {
 105                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 106         }
 107
 108         virtual void OnUserConnect(userrec* user)
 109         {
 110         }
 111
 112 };
 113
 114
 115 class ModuleOperChansFactory : public ModuleFactory
 116 {
 117  public:
 118         ModuleOperChansFactory()
 119         {
 120         }
 121
 122         ~ModuleOperChansFactory()
 123         {
 124         }
 125
 126         virtual Module * CreateModule()
 127         {
 128                 return new ModuleOperChans;
 129         }
 130
 131 };
 132
 133
 134 extern "C" void * init_module( void )
 135 {
 136         return new ModuleOperChansFactory;
 137 }
 138