src/modes/cmode_v.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 #include "configreader.h"
  16 #include "mode.h"
  17 #include "channels.h"
  18 #include "users.h"
  19 #include "modules.h"
  20 #include "modes/cmode_v.h"
  21
  22 ModeChannelVoice::ModeChannelVoice(InspIRCd* Instance) : ModeHandler(Instance, 'v', 1, 1, true, MODETYPE_CHANNEL, false, '+')
  23 {
  24 }
  25
  26 unsigned int ModeChannelVoice::GetPrefixRank()
  27 {
  28         return VOICE_VALUE;
  29 }
  30
  31 ModePair ModeChannelVoice::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string &parameter)
  32 {
  33         userrec* x = ServerInstance->FindNick(parameter);
  34         if (x)
  35         {
  36                 if (channel->GetStatusFlags(x) & UCMODE_VOICE)
  37                 {
  38                         return std::make_pair(true, x->nick);
  39                 }
  40                 else
  41                 {
  42                         return std::make_pair(false, parameter);
  43                 }
  44         }
  45         return std::make_pair(false, parameter);
  46 }
  47
  48 void ModeChannelVoice::RemoveMode(chanrec* channel)
  49 {
  50         CUList* list = channel->GetVoicedUsers();
  51         CUList copy;
  52         char moderemove[MAXBUF];
  53         userrec* n = new userrec(ServerInstance);
  54         n->SetFd(FD_MAGIC_NUMBER);
  55
  56         for (CUList::iterator i = list->begin(); i != list->end(); i++)
  57         {
  58                 userrec* n = i->first;
  59                 copy.insert(std::make_pair(n,n->nick));
  60         }
  61         for (CUList::iterator i = copy.begin(); i != copy.end(); i++)
  62         {
  63                 sprintf(moderemove,"-%c",this->GetModeChar());
  64                 const char* parameters[] = { channel->name, moderemove, i->first->nick };
  65                 ServerInstance->SendMode(parameters, 3, n);
  66         }
  67         delete n;
  68 }
  69
  70 void ModeChannelVoice::RemoveMode(userrec* user)
  71 {
  72 }
  73
  74 ModeAction ModeChannelVoice::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  75 {
  76         int status = channel->GetStatus(source);
  77
  78         /* Call the correct method depending on wether we're adding or removing the mode */
  79         if (adding)
  80         {
  81                 parameter = this->AddVoice(source, parameter.c_str(), channel, status);
  82         }
  83         else
  84         {
  85                 parameter = this->DelVoice(source, parameter.c_str(), channel, status);
  86         }
  87         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  88          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  89          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  90          * a parameter.
  91          */
  92         if (parameter.length())
  93                 return MODEACTION_ALLOW;
  94         else
  95                 return MODEACTION_DENY;
  96 }
  97
  98 std::string ModeChannelVoice::AddVoice(userrec *user,const char* dest,chanrec *chan,int status)
  99 {
 100         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 101
 102         if (d)
 103         {
 104                 if (IS_LOCAL(user))
 105                 {
 106                         int MOD_RESULT = 0;
 107                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_VOICE));
 108
 109                         if (MOD_RESULT == ACR_DENY)
 110                                 return "";
 111                         if (MOD_RESULT == ACR_DEFAULT)
 112                         {
 113                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 114                                 {
 115                                         user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, chan->name);
 116                                         return "";
 117                                 }
 118                         }
 119                 }
 120
 121                 return ServerInstance->Modes->Grant(d,chan,UCMODE_VOICE);
 122         }
 123         return "";
 124 }
 125
 126 std::string ModeChannelVoice::DelVoice(userrec *user,const char *dest,chanrec *chan,int status)
 127 {
 128         userrec *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 129
 130         if (d)
 131         {
 132                 if (IS_LOCAL(user))
 133                 {
 134                         int MOD_RESULT = 0;
 135                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEVOICE));
 136
 137                         if (MOD_RESULT == ACR_DENY)
 138                                 return "";
 139                         if (MOD_RESULT == ACR_DEFAULT)
 140                         {
 141                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 142                                 {
 143                                         user->WriteServ("482 %s %s :You are not a channel (half)operator",user->nick, chan->name);
 144                                         return "";
 145                                 }
 146                         }
 147                 }
 148
 149                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_VOICE);
 150         }
 151         return "";
 152 }