src/modules/m_operlevels.cpp

   1 using namespace std;
   2
   3 #include "users.h"
   4 #include "channels.h"
   5 #include "modules.h"
   6 #include <string>
   7 #include "helperfuncs.h"
   8
   9 /* $ModDesc: Gives each oper type a 'level', cannot kill opers 'above' your level. */
  10
  11 class ModuleOperLevels : public Module
  12 {
  13
  14         private:
  15
  16                 Server* Srv;
  17                 ConfigReader* conf;
  18
  19         public:
  20
  21                 ModuleOperLevels(Server* Me)
  22                         : Module::Module(Me)
  23                 {
  24
  25                         Srv = Me;
  26                         conf = new ConfigReader;
  27                 }
  28
  29                 virtual ~ModuleOperLevels()
  30                 {
  31                         delete conf;
  32                 }
  33
  34                 void Implements(char* List)
  35                 {
  36                         List[I_OnRehash] = List[I_OnKill] = 1;
  37                 }
  38
  39                 virtual void OnRehash(const std::string &parameter)
  40                 {
  41                         delete conf;
  42                         conf = new ConfigReader;
  43                 }
  44
  45                 virtual Version GetVersion()
  46                 {
  47                         return Version(1,0,0,1,VF_VENDOR);
  48                 }
  49
  50                 virtual int OnKill(userrec* source, userrec* dest, const std::string &reason)
  51                 {
  52                         long dest_level = 0,source_level = 0;
  53                         // oper killing an oper?
  54                         if (*dest->oper)
  55                         {
  56                                 for (int j =0; j < conf->Enumerate("type"); j++)
  57                                 {
  58                                         std::string typen = conf->ReadValue("type","name",j);
  59                                         if (!strcmp(typen.c_str(),dest->oper))
  60                                         {
  61                                                 dest_level = conf->ReadInteger("type","level",j,true);
  62                                                 break;
  63                                         }
  64                                 }
  65                                 for (int k =0; k < conf->Enumerate("type"); k++)
  66                                 {
  67                                         std::string typen = conf->ReadValue("type","name",k);
  68                                         if (!strcmp(typen.c_str(),source->oper))
  69                                         {
  70                                                 source_level = conf->ReadInteger("type","level",k,true);
  71                                                 break;
  72                                         }
  73                                 }
  74                                 if (dest_level > source_level)
  75                                 {
  76                                         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());
  77                                         WriteServ(dest->fd,"NOTICE %s :Oper %s attempted to /kill you!",dest->nick,source->nick);
  78                                         WriteServ(source->fd,"481 %s :Permission Denied- Oper %s is a higher level than you",source->nick,dest->nick);
  79                                         return 1;
  80                                 }
  81                         }
  82                         return 0;
  83                 }
  84
  85 };
  86
  87 class ModuleOperLevelsFactory : public ModuleFactory
  88 {
  89  public:
  90         ModuleOperLevelsFactory()
  91         {
  92         }
  93
  94         ~ModuleOperLevelsFactory()
  95         {
  96         }
  97
  98         virtual Module * CreateModule(Server* Me)
  99         {
 100                 log(DEBUG,"CreateModule");
 101                 return new ModuleOperLevels(Me);
 102         }
 103
 104 };
 105
 106 extern "C" void * init_module( void )
 107 {
 108         return new ModuleOperLevelsFactory;
 109 }
 110