src/modes/cmode_v.cpp

   1
   2 /*       +------------------------------------+
   3  *       | Inspire Internet Relay Chat Daemon |
   4  *       +------------------------------------+
   5  *
   6  *  InspIRCd: (C) 2002-2008 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)
  50 {
  51         CUList* clist = channel->GetVoicedUsers();
  52         CUList copy;
  53         char moderemove[MAXBUF];
  54
  55         for (CUList::iterator i = clist->begin(); i != clist->end(); i++)
  56         {
  57                 User* n = i->first;
  58                 copy.insert(std::make_pair(n,n->nick));
  59         }
  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, ServerInstance->FakeClient);
  66         }
  67 }
  68
  69 void ModeChannelVoice::RemoveMode(User*)
  70 {
  71 }
  72
  73 ModeAction ModeChannelVoice::OnModeChange(User* source, User*, Channel* channel, std::string &parameter, bool adding, bool servermode)
  74 {
  75         int status = channel->GetStatus(source);
  76
  77         /* Call the correct method depending on wether we're adding or removing the mode */
  78         if (adding)
  79         {
  80                 parameter = this->AddVoice(source, parameter.c_str(), channel, status);
  81         }
  82         else
  83         {
  84                 parameter = this->DelVoice(source, parameter.c_str(), channel, status);
  85         }
  86         /* If the method above 'ate' the parameter by reducing it to an empty string, then
  87          * it won't matter wether we return ALLOW or DENY here, as an empty string overrides
  88          * the return value and is always MODEACTION_DENY if the mode is supposed to have
  89          * a parameter.
  90          */
  91         if (parameter.length())
  92                 return MODEACTION_ALLOW;
  93         else
  94                 return MODEACTION_DENY;
  95 }
  96
  97 std::string ModeChannelVoice::AddVoice(User *user,const char* dest,Channel *chan,int status)
  98 {
  99         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 100
 101         if (d)
 102         {
 103                 if (IS_LOCAL(user))
 104                 {
 105                         int MOD_RESULT = 0;
 106                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_VOICE));
 107
 108                         if (MOD_RESULT == ACR_DENY)
 109                                 return "";
 110                         if (MOD_RESULT == ACR_DEFAULT)
 111                         {
 112                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 113                                 {
 114                                         user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, chan->name);
 115                                         return "";
 116                                 }
 117                         }
 118                 }
 119
 120                 return ServerInstance->Modes->Grant(d,chan,UCMODE_VOICE);
 121         }
 122         return "";
 123 }
 124
 125 std::string ModeChannelVoice::DelVoice(User *user,const char *dest,Channel *chan,int status)
 126 {
 127         User *d = ServerInstance->Modes->SanityChecks(user,dest,chan,status);
 128
 129         if (d)
 130         {
 131                 if (IS_LOCAL(user))
 132                 {
 133                         int MOD_RESULT = 0;
 134                         FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEVOICE));
 135
 136                         if (MOD_RESULT == ACR_DENY)
 137                                 return "";
 138                         if (MOD_RESULT == ACR_DEFAULT)
 139                         {
 140                                 if ((status < STATUS_HOP) && (!ServerInstance->ULine(user->server)))
 141                                 {
 142                                         user->WriteServ("482 %s %s :You are not a channel (half)operator",user->nick, chan->name);
 143                                         return "";
 144                                 }
 145                         }
 146                 }
 147
 148                 return ServerInstance->Modes->Revoke(d,chan,UCMODE_VOICE);
 149         }
 150         return "";
 151 }