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 void On005Numeric(std::string &output)
  42         {
  43                 std::stringstream line(output);
  44                 std::string temp1, temp2;
  45                 while (!line.eof())
  46                 {
  47                         line >> temp1;
  48                         if (temp1.substr(0,10) == "CHANMODES=")
  49                         {
  50                                 // append the chanmode to the end
  51                                 temp1 = temp1.substr(10,temp1.length());
  52                                 temp1 = "CHANMODES=" + temp1 + "rRM";
  53                         }
  54                         temp2 = temp2 + temp1 + " ";
  55                 }
  56                 if (temp2.length())
  57                         output = temp2.substr(0,temp2.length()-1);
  58         }
  59
  60         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  61         {
  62
  63                 if (modechar == 'r')
  64                 {
  65                         if (type == MT_CHANNEL)
  66                         {
  67                                 // only a u-lined server may add or remove the +r mode.
  68                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
  69                                 {
  70                                         return 1;
  71                                 }
  72                                 else
  73                                 {
  74                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a U-Lined server may modify the +r channel mode");
  75                                 }
  76                         }
  77                         else
  78                         {
  79                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
  80                                 {
  81                                         return 1;
  82                                 }
  83                                 else
  84                                 {
  85                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a U-Lined server may modify the +r user mode");
  86                                 }
  87                         }
  88                 }
  89                 else if (modechar == 'R')
  90                 {
  91                         if (type == MT_CHANNEL)
  92                         {
  93                                 return 1;
  94                         }
  95                 }
  96                 else if (modechar == 'M')
  97                 {
  98                         if (type == MT_CHANNEL)
  99                         {
 100                                 return 1;
 101                         }
 102                 }
 103
 104                 return 0;
 105         }
 106
 107         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
 108         {
 109                 if (target_type == TYPE_CHANNEL)
 110                 {
 111                         chanrec* c = (chanrec*)dest;
 112                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
 113                         {
 114                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
 115                                 {
 116                                         // user is ulined, can speak regardless
 117                                         return 0;
 118                                 }
 119                                 // user messaging a +M channel and is not registered
 120                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 121                                 return 1;
 122                         }
 123                 }
 124                 if (target_type == TYPE_USER)
 125                 {
 126                         userrec* u = (userrec*)dest;
 127                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 128                         {
 129                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 130                                 {
 131                                         // user is ulined, can speak regardless
 132                                         return 0;
 133                                 }
 134                                 // user messaging a +R user and is not registered
 135                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 136                                 return 1;
 137                         }
 138                 }
 139                 return 0;
 140         }
 141
 142         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
 143         {
 144                 if (target_type == TYPE_CHANNEL)
 145                 {
 146                         chanrec* c = (chanrec*)dest;
 147                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
 148                         {
 149                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 150                                 {
 151                                         // user is ulined, can speak regardless
 152                                         return 0;
 153                                 }
 154                                 // user noticing a +M channel and is not registered
 155                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 156                                 return 1;
 157                         }
 158                 }
 159                 if (target_type == TYPE_USER)
 160                 {
 161                         userrec* u = (userrec*)dest;
 162                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 163                         {
 164                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 165                                 {
 166                                         // user is ulined, can speak regardless
 167                                         return 0;
 168                                 }
 169                                 // user noticing a +R user and is not registered
 170                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 171                                 return 1;
 172                         }
 173                 }
 174                 return 0;
 175         }
 176
 177         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
 178         {
 179                 if (chan)
 180                 {
 181                         if (chan->IsCustomModeSet('R'))
 182                         {
 183                                 if (!strchr(user->modes,'r'))
 184                                 {
 185                                         if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 186                                         {
 187                                                 // user is ulined, won't be stopped from joining
 188                                                 return 0;
 189                                         }
 190                                         // joining a +R channel and not identified
 191                                         Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(chan->name)+" :You need a registered nickname to join this channel");
 192                                         return 1;
 193                                 }
 194                         }
 195                 }
 196                 return 0;
 197         }
 198
 199         virtual ~ModuleServices()
 200         {
 201                 delete Srv;
 202         }
 203
 204         virtual Version GetVersion()
 205         {
 206                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 207         }
 208
 209         virtual void OnUserConnect(userrec* user)
 210         {
 211         }
 212
 213 };
 214
 215
 216 class ModuleServicesFactory : public ModuleFactory
 217 {
 218  public:
 219         ModuleServicesFactory()
 220         {
 221         }
 222
 223         ~ModuleServicesFactory()
 224         {
 225         }
 226
 227         virtual Module * CreateModule()
 228         {
 229                 return new ModuleServices;
 230         }
 231
 232 };
 233
 234
 235 extern "C" void * init_module( void )
 236 {
 237         return new ModuleServicesFactory;
 238 }
 239