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 using namespace std;
  18
  19 #include <stdio.h>
  20 #include "users.h"
  21 #include "channels.h"
  22 #include "modules.h"
  23 #include <string>
  24
  25
  26 /* $ModDesc: Povides support for services +r user/chan modes and more */
  27
  28 class ModuleServices : public Module
  29 {
  30         Server *Srv;
  31  public:
  32         ModuleServices()
  33         {
  34                 Srv = new Server;
  35
  36                 Srv->AddExtendedMode('r',MT_CHANNEL,false,0,0);
  37                 Srv->AddExtendedMode('r',MT_CLIENT,false,0,0);
  38                 Srv->AddExtendedMode('R',MT_CHANNEL,false,0,0);
  39                 Srv->AddExtendedMode('R',MT_CLIENT,false,0,0);
  40                 Srv->AddExtendedMode('M',MT_CHANNEL,false,0,0);
  41         }
  42
  43         virtual void On005Numeric(std::string &output)
  44         {
  45                 std::stringstream line(output);
  46                 std::string temp1, temp2;
  47                 while (!line.eof())
  48                 {
  49                         line >> temp1;
  50                         if (temp1.substr(0,10) == "CHANMODES=")
  51                         {
  52                                 // append the chanmode to the end
  53                                 temp1 = temp1.substr(10,temp1.length());
  54                                 temp1 = "CHANMODES=" + temp1 + "rRM";
  55                         }
  56                         temp2 = temp2 + temp1 + " ";
  57                 }
  58                 if (temp2.length())
  59                         output = temp2.substr(0,temp2.length()-1);
  60         }
  61
  62         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  63         {
  64
  65                 if (modechar == 'r')
  66                 {
  67                         if (type == MT_CHANNEL)
  68                         {
  69                                 // only a u-lined server may add or remove the +r mode.
  70                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
  71                                 {
  72                                         return 1;
  73                                 }
  74                                 else
  75                                 {
  76                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a U-Lined server may modify the +r channel mode");
  77                                 }
  78                         }
  79                         else
  80                         {
  81                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
  82                                 {
  83                                         return 1;
  84                                 }
  85                                 else
  86                                 {
  87                                         Srv->SendServ(user->fd,"500 "+std::string(user->nick)+" :Only a U-Lined server may modify the +r user mode");
  88                                 }
  89                         }
  90                 }
  91                 else if (modechar == 'R')
  92                 {
  93                         if (type == MT_CHANNEL)
  94                         {
  95                                 return 1;
  96                         }
  97                 }
  98                 else if (modechar == 'M')
  99                 {
 100                         if (type == MT_CHANNEL)
 101                         {
 102                                 return 1;
 103                         }
 104                 }
 105
 106                 return 0;
 107         }
 108
 109         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
 110         {
 111                 if (target_type == TYPE_CHANNEL)
 112                 {
 113                         chanrec* c = (chanrec*)dest;
 114                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
 115                         {
 116                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
 117                                 {
 118                                         // user is ulined, can speak regardless
 119                                         return 0;
 120                                 }
 121                                 // user messaging a +M channel and is not registered
 122                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 123                                 return 1;
 124                         }
 125                 }
 126                 if (target_type == TYPE_USER)
 127                 {
 128                         userrec* u = (userrec*)dest;
 129                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 130                         {
 131                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 132                                 {
 133                                         // user is ulined, can speak regardless
 134                                         return 0;
 135                                 }
 136                                 // user messaging a +R user and is not registered
 137                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 138                                 return 1;
 139                         }
 140                 }
 141                 return 0;
 142         }
 143
 144         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
 145         {
 146                 if (target_type == TYPE_CHANNEL)
 147                 {
 148                         chanrec* c = (chanrec*)dest;
 149                         if ((c->IsCustomModeSet('M')) && (!strchr(user->modes,'r')))
 150                         {
 151                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 152                                 {
 153                                         // user is ulined, can speak regardless
 154                                         return 0;
 155                                 }
 156                                 // user noticing a +M channel and is not registered
 157                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need a registered nickname to speak on this channel");
 158                                 return 1;
 159                         }
 160                 }
 161                 if (target_type == TYPE_USER)
 162                 {
 163                         userrec* u = (userrec*)dest;
 164                         if ((strchr(u->modes,'R')) && (!strchr(user->modes,'r')))
 165                         {
 166                                 if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 167                                 {
 168                                         // user is ulined, can speak regardless
 169                                         return 0;
 170                                 }
 171                                 // user noticing a +R user and is not registered
 172                                 Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need a registered nickname to message this user");
 173                                 return 1;
 174                         }
 175                 }
 176                 return 0;
 177         }
 178
 179         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
 180         {
 181                 if (chan)
 182                 {
 183                         if (chan->IsCustomModeSet('R'))
 184                         {
 185                                 if (!strchr(user->modes,'r'))
 186                                 {
 187                                         if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
 188                                         {
 189                                                 // user is ulined, won't be stopped from joining
 190                                                 return 0;
 191                                         }
 192                                         // joining a +R channel and not identified
 193                                         Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(chan->name)+" :You need a registered nickname to join this channel");
 194                                         return 1;
 195                                 }
 196                         }
 197                 }
 198                 return 0;
 199         }
 200
 201         virtual ~ModuleServices()
 202         {
 203                 delete Srv;
 204         }
 205
 206         virtual Version GetVersion()
 207         {
 208                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 209         }
 210
 211         virtual void OnUserConnect(userrec* user)
 212         {
 213         }
 214
 215 };
 216
 217
 218 class ModuleServicesFactory : public ModuleFactory
 219 {
 220  public:
 221         ModuleServicesFactory()
 222         {
 223         }
 224
 225         ~ModuleServicesFactory()
 226         {
 227         }
 228
 229         virtual Module * CreateModule()
 230         {
 231                 return new ModuleServices;
 232         }
 233
 234 };
 235
 236
 237 extern "C" void * init_module( void )
 238 {
 239         return new ModuleServicesFactory;
 240 }
 241