src/modes/cmode_o.cpp

   1 #include <string>
   2 #include <vector>
   3 #include "inspircd_config.h"
   4 #include "configreader.h"
   5 #include "hash_map.h"
   6 #include "inspircd.h"
   7 #include "mode.h"
   8 #include "channels.h"
   9 #include "users.h"
  10
  11 #include "commands.h"
  12 #include "modules.h"
  13 #include "inspstring.h"
  14 #include "hashcomp.h"
  15 #include "modes/cmode_o.h"
  16
  17 ModeChannelOp::ModeChannelOp(InspIRCd* Instance) : ModeHandler(Instance, 'o', 1, 1, true, MODETYPE_CHANNEL, false)
  18 {
  19 }
  20
  21 ModePair ModeChannelOp::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string &parameter)
  22 {
  23         userrec* x = ServerInstance->FindNick(parameter);
  24         if (x)
  25         {
  26                 if (channel->GetStatus(x) == STATUS_OP)
  27                 {
  28                         return std::make_pair(true, x->nick);
  29                 }
  30                 else
  31                 {
  32                         return std::make_pair(false, parameter);
  33                 }
  34         }
  35         return std::make_pair(false, parameter);
  36 }
  37
  38 ModeAction ModeChannelOp::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  39 {
  40         int status = channel->GetStatus(source);
  41
  42         /* Call the correct method depending on wether we're adding or removing the mode */
  43         if (adding)
  44         {
  45                 parameter = this->AddOp(source, parameter.c_str(), channel, status);
  46         }
  47         else
  48         {
  49                 parameter = this->DelOp(source, parameter.c_str(), channel, status);
  50         }
  51         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  52          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  53          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  54          * a parameter.
  55          */
  56         return MODEACTION_ALLOW;
  57 }
  58
  59 std::string ModeChannelOp::AddOp(userrec *user,const char* dest,chanrec *chan,int status)
  60 {
  61         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
  62
  63         if (d)
  64         {
  65                 if (IS_LOCAL(user))
  66                 {
  67                         int MOD_RESULT = 0;
  68                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_OP));
  69
  70                         if (MOD_RESULT == ACR_DENY)
  71                                 return "";
  72                         if (MOD_RESULT == ACR_DEFAULT)
  73                         {
  74                                 if ((status < STATUS_OP) && (!ServerInstance->ULine(user->server)))
  75                                 {
  76                                         user->WriteServ("482 %s %s :You're not a channel operator",user->nick, chan->name);
  77                                         return "";
  78                                 }
  79                         }
  80                 }
  81
  82                 return ServerInstance->Modes->Grant(d,chan,UCMODE_OP);
  83         }
  84         return "";
  85 }
  86
  87 std::string ModeChannelOp::DelOp(userrec *user,const char *dest,chanrec *chan,int status)
  88 {
  89         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
  90
  91         if (d)
  92         {
  93                 if (IS_LOCAL(user))
  94                 {
  95                         int MOD_RESULT = 0;
  96                         ServerInstance->Log(DEBUG,"Call OnAccessCheck for AC_DEOP");
  97                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEOP));
  98
  99                         ServerInstance->Log(DEBUG,"Returns %d",MOD_RESULT);
 100
 101                         if (MOD_RESULT == ACR_DENY)
 102                                 return "";
 103                         if (MOD_RESULT == ACR_DEFAULT)
 104                         {
 105                                 if ((status < STATUS_OP) && (!ServerInstance->ULine(user->server)) && (IS_LOCAL(user)))
 106                                 {
 107                                         user->WriteServ("482 %s %s :You are not a channel operator",user->nick, chan->name);
 108                                         return "";
 109                                 }
 110                         }
 111                 }
 112
 113                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_OP);
 114         }
 115         return "";
 116 }