src/modes/cmode_h.cpp

   1 #include "configreader.h"
   2 #include "inspircd.h"
   3 #include "mode.h"
   4 #include "channels.h"
   5 #include "users.h"
   6 #include "modules.h"
   7 #include "modes/cmode_h.h"
   8
   9 ModeChannelHalfOp::ModeChannelHalfOp(InspIRCd* Instance) : ModeHandler(Instance, 'h', 1, 1, true, MODETYPE_CHANNEL, false, '%')
  10 {
  11 }
  12
  13 unsigned int ModeChannelHalfOp::GetPrefixRank()
  14 {
  15         return HALFOP_VALUE;
  16 }
  17
  18 ModePair ModeChannelHalfOp::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string &parameter)
  19 {
  20         userrec* x = ServerInstance->FindNick(parameter);
  21         if (x)
  22         {
  23                 if (channel->GetStatusFlags(x) & UCMODE_HOP)
  24                 {
  25                         return std::make_pair(true, x->nick);
  26                 }
  27                 else
  28                 {
  29                         return std::make_pair(false, parameter);
  30                 }
  31         }
  32         return std::make_pair(false, parameter);
  33 }
  34
  35 void ModeChannelHalfOp::RemoveMode(chanrec* channel)
  36 {
  37         CUList* list = channel->GetHalfoppedUsers();
  38         CUList copy;
  39         char moderemove[MAXBUF];
  40         userrec* n = new userrec(ServerInstance);
  41         n->SetFd(FD_MAGIC_NUMBER);
  42
  43         for (CUList::iterator i = list->begin(); i != list->end(); i++)
  44         {
  45                 userrec* n = i->second;
  46                 copy.insert(std::make_pair(n,n));
  47         }
  48         for (CUList::iterator i = copy.begin(); i != copy.end(); i++)
  49         {
  50                 sprintf(moderemove,"-%c",this->GetModeChar());
  51                 const char* parameters[] = { channel->name, moderemove, i->second->nick };
  52                 ServerInstance->SendMode(parameters, 3, n);
  53         }
  54         delete n;
  55 }
  56
  57 void ModeChannelHalfOp::RemoveMode(userrec* user)
  58 {
  59 }
  60
  61 ModeAction ModeChannelHalfOp::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  62 {
  63         /* If halfops are not enabled in the conf, we don't execute
  64          * anything in this class at all.
  65          */
  66         if (!ServerInstance->Config->AllowHalfop)
  67         {
  68                 parameter = "";
  69                 return MODEACTION_DENY;
  70         }
  71
  72         int status = channel->GetStatus(source);
  73
  74         /* Call the correct method depending on wether we're adding or removing the mode */
  75         if (adding)
  76         {
  77                 parameter = this->AddHalfOp(source, parameter.c_str(), channel, status);
  78         }
  79         else
  80         {
  81                 parameter = this->DelHalfOp(source, parameter.c_str(), channel, status);
  82         }
  83         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  84          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  85          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  86          * a parameter.
  87          */
  88         if (parameter.length())
  89                 return MODEACTION_ALLOW;
  90         else
  91                 return MODEACTION_DENY;
  92 }
  93
  94 std::string ModeChannelHalfOp::AddHalfOp(userrec *user,const char* dest,chanrec *chan,int status)
  95 {
  96         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
  97
  98         if (d)
  99         {
 100                 if (IS_LOCAL(user))
 101                 {
 102                         int MOD_RESULT = 0;
 103                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_HALFOP));
 104
 105                         if (MOD_RESULT == ACR_DENY)
 106                                 return "";
 107                         if (MOD_RESULT == ACR_DEFAULT)
 108                         {
 109                                 if ((status < STATUS_OP) && (!ServerInstance->ULine(user->server)))
 110                                 {
 111                                         user->WriteServ("482 %s %s :You're not a channel operator",user->nick, chan->name);
 112                                         return "";
 113                                 }
 114                         }
 115                 }
 116
 117                 return ServerInstance->Modes->Grant(d,chan,UCMODE_HOP);
 118         }
 119         return "";
 120 }
 121
 122 std::string ModeChannelHalfOp::DelHalfOp(userrec *user,const char *dest,chanrec *chan,int status)
 123 {
 124         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 125
 126         if (d)
 127         {
 128                 if (IS_LOCAL(user))
 129                 {
 130                         int MOD_RESULT = 0;
 131                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEHALFOP));
 132
 133                         if (MOD_RESULT == ACR_DENY)
 134                                 return "";
 135                         if (MOD_RESULT == ACR_DEFAULT)
 136                         {
 137                                 if ((user != d) && ((status < STATUS_OP) && (!ServerInstance->ULine(user->server))))
 138                                 {
 139                                         user->WriteServ("482 %s %s :You are not a channel operator",user->nick, chan->name);
 140                                         return "";
 141                                 }
 142                         }
 143                 }
 144
 145                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_HOP);
 146         }
 147         return "";
 148 }
 149