src/snomasks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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: libIRCDsnomasks */
  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 }
  29
  30 void SnomaskManager::FlushSnotices()
  31 {
  32         for (std::map<char, Snomask *>::iterator i = SnoMasks.begin(); i != SnoMasks.end(); i++)
  33         {
  34                 i->second->Flush();
  35         }
  36 }
  37
  38 bool SnomaskManager::EnableSnomask(char letter, const std::string &type)
  39 {
  40         if (SnoMasks.find(letter) == SnoMasks.end())
  41         {
  42                 Snomask *s = new Snomask(ServerInstance, letter, type);
  43                 SnoMasks[letter] = s;
  44                 return true;
  45         }
  46         return false;
  47 }
  48
  49 bool SnomaskManager::DisableSnomask(char letter)
  50 {
  51         SnoList::iterator n = SnoMasks.find(letter);
  52         if (n != SnoMasks.end())
  53         {
  54                 delete n->second; // destroy the snomask
  55                 SnoMasks.erase(n);
  56                 return true;
  57         }
  58         return false;
  59 }
  60
  61 void SnomaskManager::WriteToSnoMask(char letter, const std::string &text)
  62 {
  63         /* Only send to snomask chars which are enabled */
  64         SnoList::iterator n = SnoMasks.find(letter);
  65         if (n != SnoMasks.end())
  66         {
  67                 n->second->SendMessage(text);
  68         }
  69 }
  70
  71 void SnomaskManager::WriteToSnoMask(char letter, const char* text, ...)
  72 {
  73         char textbuffer[MAXBUF];
  74         va_list argsPtr;
  75
  76         va_start(argsPtr, text);
  77         vsnprintf(textbuffer, MAXBUF, text, argsPtr);
  78         va_end(argsPtr);
  79
  80         this->WriteToSnoMask(letter, std::string(textbuffer));
  81 }
  82
  83 bool SnomaskManager::IsEnabled(char letter)
  84 {
  85         return (SnoMasks.find(letter) != SnoMasks.end());
  86 }
  87
  88 void SnomaskManager::SetupDefaults()
  89 {
  90         this->EnableSnomask('c',"CONNECT");                     /* Local connect notices */
  91         this->EnableSnomask('C',"REMOTECONNECT");               /* Remote connect notices */
  92         this->EnableSnomask('q',"QUIT");                        /* Local quit notices */
  93         this->EnableSnomask('Q',"REMOTEQUIT");                  /* Remote quit notices */
  94         this->EnableSnomask('k',"KILL");                        /* Kill notices */
  95         this->EnableSnomask('K',"REMOTEKILL");                  /* Remote kill notices */
  96         this->EnableSnomask('l',"LINK");                        /* Link notices */
  97         this->EnableSnomask('o',"OPER");                        /* Oper up/down notices */
  98         this->EnableSnomask('O',"ALLOPERS");                    /* formerly WriteOpers() - generic notices to all opers */
  99         this->EnableSnomask('d',"DEBUG");                       /* Debug notices */
 100         this->EnableSnomask('x',"XLINE");                       /* Xline notice (g/z/q/k/e) */
 101         this->EnableSnomask('t',"STATS");                       /* Local or remote stats request */
 102         this->EnableSnomask('f',"FLOOD");                       /* Flooding notices */
 103 }
 104
 105 /*************************************************************************************/
 106
 107 void Snomask::SendMessage(const std::string &message)
 108 {
 109         if (message != LastMessage)
 110         {
 111                 this->Flush();
 112                 LastMessage = message;
 113         }
 114         else
 115         {
 116                 Count++;
 117         }
 118 }
 119
 120 void Snomask::Flush()
 121 {
 122         if (this->LastMessage.empty())
 123                 return;
 124
 125         ServerInstance->Log(DEBUG, "Flusing snomask %s", this->Description.c_str());
 126
 127         /* Only opers can receive snotices, so we iterate the oper list */
 128         for (std::list<User*>::iterator i = ServerInstance->all_opers.begin(); i != ServerInstance->all_opers.end(); i++)
 129         {
 130                 User* a = *i;
 131                 if (IS_LOCAL(a) && a->IsModeSet('s') && a->IsModeSet('n') && a->IsNoticeMaskSet(MySnomask))
 132                 {
 133                         a->WriteServ("NOTICE %s :*** %s: %s", a->nick, this->Description.c_str(), this->LastMessage.c_str());
 134                         if (Count > 1)
 135                         {
 136                                 a->WriteServ("NOTICE %s :*** %s: (last message repeated %u times)", a->nick, this->Description.c_str(), Count);
 137                         }
 138                 }
 139         }
 140
 141         LastMessage = "";
 142         Count = 1;
 143 }