src/modes/cmode_v.cpp

   1
   2 /*       +------------------------------------+
   3  *       | Inspire Internet Relay Chat Daemon |
   4  *       +------------------------------------+
   5  *
   6  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   7  * See: http://www.inspircd.org/wiki/index.php/Credits
   8  *
   9  * This program is free but copyrighted software; see
  10  *            the file COPYING for details.
  11  *
  12  * ---------------------------------------------------
  13  */
  14
  15 #include "inspircd.h"
  16 #include "configreader.h"
  17 #include "mode.h"
  18 #include "channels.h"
  19 #include "users.h"
  20 #include "modules.h"
  21 #include "modes/cmode_v.h"
  22
  23 ModeChannelVoice::ModeChannelVoice(InspIRCd* Instance) : ModeHandler(Instance, 'v', 1, 1, true, MODETYPE_CHANNEL, false, '+')
  24 {
  25 }
  26
  27 unsigned int ModeChannelVoice::GetPrefixRank()
  28 {
  29         return VOICE_VALUE;
  30 }
  31
  32 ModePair ModeChannelVoice::ModeSet(User*, User*, Channel* channel, const std::string &parameter)
  33 {
  34         User* x = ServerInstance->FindNick(parameter);
  35         if (x)
  36         {
  37                 if (channel->GetStatusFlags(x) & UCMODE_VOICE)
  38                 {
  39                         return std::make_pair(true, x->nick);
  40                 }
  41                 else
  42                 {
  43                         return std::make_pair(false, parameter);
  44                 }
  45         }
  46         return std::make_pair(false, parameter);
  47 }
  48
  49 void ModeChannelVoice::RemoveMode(Channel* channel, irc::modestacker* stack)
  50 {
  51         CUList* clist = channel->GetVoicedUsers();
  52         CUList copy;
  53
  54         for (CUList::iterator i = clist->begin(); i != clist->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                 if (stack)
  63                         stack->Push(this->GetModeChar(), i->first->nick);
  64                 else
  65                 {
  66                         std::vector<std::string> parameters; parameters.push_back(channel->name); parameters.push_back("-v"); parameters.push_back(i->first->nick);
  67                         ServerInstance->SendMode(parameters, ServerInstance->FakeClient);
  68                 }
  69         }
  70 }
  71
  72 void ModeChannelVoice::RemoveMode(User*, irc::modestacker* stack)
  73 {
  74 }
  75
  76 ModeAction ModeChannelVoice::OnModeChange(User* source, User*, Channel* channel, std::string &parameter, bool adding, bool servermode)
  77 {
  78         int status = channel->GetStatus(source);
  79
  80         /* Call the correct method depending on wether we're adding or removing the mode */
  81         if (adding)
  82         {
  83                 parameter = this->AddVoice(source, parameter.c_str(), channel, status);
  84         }
  85         else
  86         {
  87                 parameter = this->DelVoice(source, parameter.c_str(), channel, status);
  88         }
  89         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  90          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  91          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  92          * a parameter.
  93          */
  94         if (parameter.length())
  95                 return MODEACTION_ALLOW;
  96         else
  97                 return MODEACTION_DENY;
  98 }
  99
 100 std::string ModeChannelVoice::AddVoice(User *user,const char* dest,Channel *chan,int status)
 101 {
 102         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 103
 104         if (d)
 105         {
 106                 if (IS_LOCAL(user))
 107                 {
 108                         int MOD_RESULT = 0;
 109                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_VOICE));
 110
 111                         if (MOD_RESULT == ACR_DENY)
 112                                 return "";
 113                         if (MOD_RESULT == ACR_DEFAULT)
 114                         {
 115                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 116                                 {
 117                                         user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick.c_str(), chan->name.c_str());
 118                                         return "";
 119                                 }
 120                         }
 121                 }
 122
 123                 return ServerInstance->Modes->Grant(d,chan,UCMODE_VOICE);
 124         }
 125         return "";
 126 }
 127
 128 std::string ModeChannelVoice::DelVoice(User *user,const char *dest,Channel *chan,int status)
 129 {
 130         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 131
 132         if (d)
 133         {
 134                 if (IS_LOCAL(user))
 135                 {
 136                         int MOD_RESULT = 0;
 137                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEVOICE));
 138
 139                         if (MOD_RESULT == ACR_DENY)
 140                                 return "";
 141                         if (MOD_RESULT == ACR_DEFAULT)
 142                         {
 143                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 144                                 {
 145                                         user->WriteServ("482 %s %s :You are not a channel (half)operator",user->nick.c_str(), chan->name.c_str());
 146                                         return "";
 147                                 }
 148                         }
 149                 }
 150
 151                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_VOICE);
 152         }
 153         return "";
 154 }