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(User*, User*, Channel* channel, const std::string &parameter)
  32 {
  33         User* 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(Channel* channel)
  49 {
  50         CUList* list = channel->GetVoicedUsers();
  51         CUList copy;
  52         char moderemove[MAXBUF];
  53
  54         for (CUList::iterator i = list->begin(); i != list->end(); i++)
  55         {
  56                 User* n = i->first;
  57                 copy.insert(std::make_pair(n,n->nick));
  58         }
  59
  60         for (CUList::iterator i = copy.begin(); i != copy.end(); i++)
  61         {
  62                 sprintf(moderemove,"-%c",this->GetModeChar());
  63                 const char* parameters[] = { channel->name, moderemove, i->first->nick };
  64                 ServerInstance->SendMode(parameters, 3, ServerInstance->FakeClient);
  65         }
  66 }
  67
  68 void ModeChannelVoice::RemoveMode(User*)
  69 {
  70 }
  71
  72 ModeAction ModeChannelVoice::OnModeChange(User* source, User*, Channel* channel, std::string &parameter, bool adding)
  73 {
  74         int status = channel->GetStatus(source);
  75
  76         /* Call the correct method depending on wether we're adding or removing the mode */
  77         if (adding)
  78         {
  79                 parameter = this->AddVoice(source, parameter.c_str(), channel, status);
  80         }
  81         else
  82         {
  83                 parameter = this->DelVoice(source, parameter.c_str(), channel, status);
  84         }
  85         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  86          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  87          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  88          * a parameter.
  89          */
  90         if (parameter.length())
  91                 return MODEACTION_ALLOW;
  92         else
  93                 return MODEACTION_DENY;
  94 }
  95
  96 std::string ModeChannelVoice::AddVoice(User *user,const char* dest,Channel *chan,int status)
  97 {
  98         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
  99
 100         if (d)
 101         {
 102                 if (IS_LOCAL(user))
 103                 {
 104                         int MOD_RESULT = 0;
 105                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_VOICE));
 106
 107                         if (MOD_RESULT == ACR_DENY)
 108                                 return "";
 109                         if (MOD_RESULT == ACR_DEFAULT)
 110                         {
 111                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 112                                 {
 113                                         user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, chan->name);
 114                                         return "";
 115                                 }
 116                         }
 117                 }
 118
 119                 return ServerInstance->Modes->Grant(d,chan,UCMODE_VOICE);
 120         }
 121         return "";
 122 }
 123
 124 std::string ModeChannelVoice::DelVoice(User *user,const char *dest,Channel *chan,int status)
 125 {
 126         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 127
 128         if (d)
 129         {
 130                 if (IS_LOCAL(user))
 131                 {
 132                         int MOD_RESULT = 0;
 133                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEVOICE));
 134
 135                         if (MOD_RESULT == ACR_DENY)
 136                                 return "";
 137                         if (MOD_RESULT == ACR_DEFAULT)
 138                         {
 139                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 140                                 {
 141                                         user->WriteServ("482 %s %s :You are not a channel (half)operator",user->nick, chan->name);
 142                                         return "";
 143                                 }
 144                         }
 145                 }
 146
 147                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_VOICE);
 148         }
 149         return "";
 150 }