src/modules/m_operlevels.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15
  16 /* $ModDesc: Gives each oper type a 'level', cannot kill opers 'above' your level. */
  17
  18
  19
  20 class ModuleOperLevels : public Module
  21 {
  22
  23         private:
  24
  25
  26                 ConfigReader* conf;
  27
  28         public:
  29
  30                 ModuleOperLevels(InspIRCd* Me)
  31                         : Module(Me)
  32                 {
  33
  34
  35                         conf = new ConfigReader(ServerInstance);
  36                 Implementation eventlist[] = { I_OnRehash, I_OnKill };
  37                 ServerInstance->Modules->Attach(eventlist, this, 2);
  38                 }
  39
  40                 virtual ~ModuleOperLevels()
  41                 {
  42                         delete conf;
  43                 }
  44
  45
  46                 virtual void OnRehash(User* user, const std::string &parameter)
  47                 {
  48                         delete conf;
  49                         conf = new ConfigReader(ServerInstance);
  50                 }
  51
  52                 virtual Version GetVersion()
  53                 {
  54                         return Version(1,1,0,1,VF_VENDOR,API_VERSION);
  55                 }
  56
  57                 virtual int OnKill(User* source, User* dest, const std::string &reason)
  58                 {
  59                         long dest_level = 0,source_level = 0;
  60
  61                         // oper killing an oper?
  62                         if (IS_OPER(dest) && IS_OPER(source))
  63                         {
  64                                 for (int j =0; j < conf->Enumerate("type"); j++)
  65                                 {
  66                                         std::string typen = conf->ReadValue("type","name",j);
  67                                         if (!strcmp(typen.c_str(),dest->oper))
  68                                         {
  69                                                 dest_level = conf->ReadInteger("type","level",j,true);
  70                                                 break;
  71                                         }
  72                                 }
  73                                 for (int k =0; k < conf->Enumerate("type"); k++)
  74                                 {
  75                                         std::string typen = conf->ReadValue("type","name",k);
  76                                         if (!strcmp(typen.c_str(),source->oper))
  77                                         {
  78                                                 source_level = conf->ReadInteger("type","level",k,true);
  79                                                 break;
  80                                         }
  81                                 }
  82                                 if (dest_level > source_level)
  83                                 {
  84                                         ServerInstance->WriteOpers("Oper %s (level %d) attempted to /kill a higher oper: %s (level %d): Reason: %s",source->nick,source_level,dest->nick,dest_level,reason.c_str());
  85                                         dest->WriteServ("NOTICE %s :Oper %s attempted to /kill you!",dest->nick,source->nick);
  86                                         source->WriteServ("481 %s :Permission Denied - Oper %s is a higher level than you",source->nick,dest->nick);
  87                                         return 1;
  88                                 }
  89                         }
  90                         return 0;
  91                 }
  92
  93 };
  94
  95 MODULE_INIT(ModuleOperLevels)
  96