src/modules/m_services.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 <string>
  22
  23
  24 /* $ModDesc: Povides support for services +r user/chan modes and more */
  25
  26 class ModuleServices : public Module
  27 {
  28         Server *Srv;
  29  public:
  30         ModuleServices()
  31         {
  32                 Srv = new Server;
  33
  34                 Srv->AddExtendedMode('r',MT_CHANNEL,false,0,0);
  35                 Srv->AddExtendedMode('r',MT_CLIENT,false,0,0);
  36                 Srv->AddExtendedMode('R',MT_CHANNEL,false,0,0);
  37                 Srv->AddExtendedMode('R',MT_CLIENT,false,0,0);
  38                 Srv->AddExtendedMode('M',MT_CHANNEL,false,0,0);
  39         }
  40
  41         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  42         {
  43
  44                 if (modechar == 'r')
  45                 {
  46                         if (type == MT_CHANNEL)
  47                         {
  48                                 // only a u-lined server may add or remove the +r mode.
  49                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
  50                                 {
  51                                         return 1;
  52                                 }
  53                                 else
  54                                 {
  55                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a U-Lined server may modify the +r channel mode");
  56                                 }
  57                         }
  58                         else
  59                         {
  60                                 if (!strcmp(user->server,""))
  61                                 {
  62                                         return 1;
  63                                 }
  64                                 else
  65                                 {
  66                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a server may modify the +r user mode");
  67                                 }
  68                         }
  69                 }
  70                 else if (modechar == 'R')
  71                 {
  72                         if (type == MT_CHANNEL)
  73                         {
  74                                 return 1;
  75                         }
  76                 }
  77                 else if (modechar == 'M')
  78                 {
  79                         if (type == MT_CHANNEL)
  80                         {
  81                                 return 1;
  82                         }
  83                 }
  84
  85                 return 0;
  86         }
  87
  88         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
  89         {
  90                 if (target_type == TYPE_CHANNEL)
  91                 {
  92                         chanrec* c = (chanrec*)dest;
  93                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
  94                         {
  95                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
  96                                 {
  97                                         // user is ulined, can speak regardless
  98                                         return 0;
  99                                 }
 100                                 // user messaging a +M channel and is not registered
 101                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 102                                 return 1;
 103                         }
 104                 }
 105                 if (target_type == TYPE_USER)
 106                 {
 107                         userrec* u = (userrec*)dest;
 108                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 109                         {
 110                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 111                                 {
 112                                         // user is ulined, can speak regardless
 113                                         return 0;
 114                                 }
 115                                 // user messaging a +R user and is not registered
 116                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 117                                 return 1;
 118                         }
 119                 }
 120                 return 0;
 121         }
 122
 123         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
 124         {
 125                 if (target_type == TYPE_CHANNEL)
 126                 {
 127                         chanrec* c = (chanrec*)dest;
 128                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
 129                         {
 130                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 131                                 {
 132                                         // user is ulined, can speak regardless
 133                                         return 0;
 134                                 }
 135                                 // user noticing a +M channel and is not registered
 136                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 137                                 return 1;
 138                         }
 139                 }
 140                 if (target_type == TYPE_USER)
 141                 {
 142                         userrec* u = (userrec*)dest;
 143                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 144                         {
 145                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 146                                 {
 147                                         // user is ulined, can speak regardless
 148                                         return 0;
 149                                 }
 150                                 // user noticing a +R user and is not registered
 151                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 152                                 return 1;
 153                         }
 154                 }
 155                 return 0;
 156         }
 157
 158         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
 159         {
 160                 if (chan)
 161                 {
 162                         if (chan->IsCustomModeSet('R'))
 163                         {
 164                                 if (!strchr(user->modes,'r'))
 165                                 {
 166                                         if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 167                                         {
 168                                                 // user is ulined, won't be stopped from joining
 169                                                 return 0;
 170                                         }
 171                                         // joining a +R channel and not identified
 172                                         Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(chan->name)+" :You need a registered nickname to join this channel");
 173                                         return 1;
 174                                 }
 175                         }
 176                 }
 177                 return 0;
 178         }
 179
 180         virtual ~ModuleServices()
 181         {
 182                 delete Srv;
 183         }
 184
 185         virtual Version GetVersion()
 186         {
 187                 return Version(1,0,0,0);
 188         }
 189
 190         virtual void OnUserConnect(userrec* user)
 191         {
 192         }
 193
 194 };
 195
 196
 197 class ModuleServicesFactory : public ModuleFactory
 198 {
 199  public:
 200         ModuleServicesFactory()
 201         {
 202         }
 203
 204         ~ModuleServicesFactory()
 205         {
 206         }
 207
 208         virtual Module * CreateModule()
 209         {
 210                 return new ModuleServices;
 211         }
 212
 213 };
 214
 215
 216 extern "C" void * init_module( void )
 217 {
 218         return new ModuleServicesFactory;
 219 }
 220