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