src/snomasks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 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 /* $Core */
  15
  16 #include "inspircd.h"
  17 #include <stdarg.h>
  18 #include "snomasks.h"
  19
  20 SnomaskManager::SnomaskManager(InspIRCd* Instance) : ServerInstance(Instance)
  21 {
  22         SnoMasks.clear();
  23         this->SetupDefaults();
  24 }
  25
  26 SnomaskManager::~SnomaskManager()
  27 {
  28         for (std::map<char, Snomask *>::iterator i = SnoMasks.begin(); i != SnoMasks.end(); i++)
  29         {
  30                 delete i->second;
  31         }
  32         SnoMasks.clear();
  33 }
  34
  35 void SnomaskManager::FlushSnotices()
  36 {
  37         for (std::map<char, Snomask *>::iterator i = SnoMasks.begin(); i != SnoMasks.end(); i++)
  38         {
  39                 i->second->Flush();
  40         }
  41 }
  42
  43 bool SnomaskManager::EnableSnomask(char letter, const std::string &type)
  44 {
  45         if (SnoMasks.find(letter) == SnoMasks.end())
  46         {
  47                 Snomask *s = new Snomask(ServerInstance, letter, type);
  48                 SnoMasks[letter] = s;
  49                 return true;
  50         }
  51         return false;
  52 }
  53
  54 bool SnomaskManager::DisableSnomask(char letter)
  55 {
  56         SnoList::iterator n = SnoMasks.find(letter);
  57         if (n != SnoMasks.end())
  58         {
  59                 delete n->second; // destroy the snomask
  60                 SnoMasks.erase(n);
  61                 return true;
  62         }
  63         return false;
  64 }
  65
  66 void SnomaskManager::WriteToSnoMask(char letter, const std::string &text)
  67 {
  68         /* Only send to snomask chars which are enabled */
  69         SnoList::iterator n = SnoMasks.find(letter);
  70         if (n != SnoMasks.end())
  71         {
  72                 n->second->SendMessage(text);
  73                 // XXX: Always try flush here. This removes snomask stacking effectively, as it's too annoying in it's present form. This may be reworked for RC3, or delayed until post-release.
  74                 n->second->Flush();
  75         }
  76 }
  77
  78 void SnomaskManager::WriteToSnoMask(char letter, const char* text, ...)
  79 {
  80         char textbuffer[MAXBUF];
  81         va_list argsPtr;
  82
  83         va_start(argsPtr, text);
  84         vsnprintf(textbuffer, MAXBUF, text, argsPtr);
  85         va_end(argsPtr);
  86
  87         this->WriteToSnoMask(letter, std::string(textbuffer));
  88 }
  89
  90 bool SnomaskManager::IsEnabled(char letter)
  91 {
  92         return (SnoMasks.find(letter) != SnoMasks.end());
  93 }
  94
  95 void SnomaskManager::SetupDefaults()
  96 {
  97         this->EnableSnomask('c',"CONNECT");                     /* Local connect notices */
  98         this->EnableSnomask('C',"REMOTECONNECT");       /* Remote connect notices */
  99         this->EnableSnomask('q',"QUIT");                        /* Local quit notices */
 100         this->EnableSnomask('Q',"REMOTEQUIT");          /* Remote quit notices */
 101         this->EnableSnomask('k',"KILL");                        /* Kill notices */
 102         this->EnableSnomask('K',"REMOTEKILL");          /* Remote kill notices */
 103         this->EnableSnomask('l',"LINK");                        /* Linking notices */
 104         this->EnableSnomask('L',"REMOTELINK");                  /* Remote linking notices */
 105         this->EnableSnomask('o',"OPER");                        /* Oper up/down notices */
 106         this->EnableSnomask('O',"REMOTEOPER");                  /* Remote oper up/down notices */
 107         this->EnableSnomask('A',"ANNOUNCEMENT");        /* formerly WriteOpers() - generic notices to all opers */
 108         this->EnableSnomask('d',"DEBUG");                       /* Debug notices */
 109         this->EnableSnomask('x',"XLINE");                       /* Xline notice (g/z/q/k/e) */
 110         this->EnableSnomask('t',"STATS");                       /* Local or remote stats request */
 111         this->EnableSnomask('f',"FLOOD");                       /* Flooding notices */
 112 }
 113
 114 /*************************************************************************************/
 115
 116 void Snomask::SendMessage(const std::string &message)
 117 {
 118         if (message != LastMessage)
 119         {
 120                 this->Flush();
 121                 LastMessage = message;
 122         }
 123         else
 124         {
 125                 Count++;
 126         }
 127 }
 128
 129 void Snomask::Flush()
 130 {
 131         if (this->LastMessage.empty())
 132                 return;
 133
 134         ServerInstance->Logs->Log("snomask", DEFAULT, "%s: %s", this->Description.c_str(), this->LastMessage.c_str());
 135         if (Count > 1)
 136                 ServerInstance->Logs->Log("snomask", DEFAULT, "%s: (last message repeated %u times)", this->Description.c_str(), Count);
 137
 138
 139         int MOD_RESULT = 0;
 140         char mysnomask = MySnomask;
 141         std::string desc = this->Description;
 142
 143         FOREACH_RESULT(I_OnSendSnotice, OnSendSnotice(mysnomask, desc, this->LastMessage));
 144
 145         if (MOD_RESULT != 1) // 1 blocks the message
 146         {
 147                 /* Only opers can receive snotices, so we iterate the oper list */
 148                 std::list<User*>::iterator i = ServerInstance->Users->all_opers.begin();
 149
 150                 while (i != ServerInstance->Users->all_opers.end())
 151                 {
 152                         User* a = *i;
 153                         if (IS_LOCAL(a) && a->IsModeSet('s') && a->IsNoticeMaskSet(mysnomask) && !a->quitting)
 154                         {
 155
 156                                 a->WriteServ("NOTICE %s :*** %s: %s", a->nick.c_str(), desc.c_str(), this->LastMessage.c_str());
 157                                 if (Count > 1)
 158                                 {
 159                                         a->WriteServ("NOTICE %s :*** %s: (last message repeated %u times)", a->nick.c_str(), this->Description.c_str(), Count);
 160                                 }
 161                         }
 162
 163                         i++;
 164                 }
 165         }
 166
 167         LastMessage = "";
 168         Count = 1;
 169 }