src/snomasks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/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()
  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(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         }
  74 }
  75
  76 void SnomaskManager::WriteGlobalSno(char letter, const std::string& text)
  77 {
  78         WriteToSnoMask(letter, text);
  79         letter = toupper(letter);
  80         ServerInstance->PI->SendSNONotice(std::string(1, letter), text);
  81 }
  82
  83 void SnomaskManager::WriteToSnoMask(char letter, const char* text, ...)
  84 {
  85         char textbuffer[MAXBUF];
  86         va_list argsPtr;
  87
  88         va_start(argsPtr, text);
  89         vsnprintf(textbuffer, MAXBUF, text, argsPtr);
  90         va_end(argsPtr);
  91
  92         this->WriteToSnoMask(letter, std::string(textbuffer));
  93 }
  94
  95 void SnomaskManager::WriteGlobalSno(char letter, const char* text, ...)
  96 {
  97         char textbuffer[MAXBUF];
  98         va_list argsPtr;
  99
 100         va_start(argsPtr, text);
 101         vsnprintf(textbuffer, MAXBUF, text, argsPtr);
 102         va_end(argsPtr);
 103
 104         this->WriteGlobalSno(letter, std::string(textbuffer));
 105 }
 106
 107 bool SnomaskManager::IsEnabled(char letter)
 108 {
 109         return (SnoMasks.find(letter) != SnoMasks.end());
 110 }
 111
 112 void SnomaskManager::SetupDefaults()
 113 {
 114         this->EnableSnomask('c',"CONNECT");                     /* Local connect notices */
 115         this->EnableSnomask('C',"REMOTECONNECT");       /* Remote connect notices */
 116         this->EnableSnomask('q',"QUIT");                        /* Local quit notices */
 117         this->EnableSnomask('Q',"REMOTEQUIT");          /* Remote quit notices */
 118         this->EnableSnomask('k',"KILL");                        /* Kill notices */
 119         this->EnableSnomask('K',"REMOTEKILL");          /* Remote kill notices */
 120         this->EnableSnomask('l',"LINK");                        /* Linking notices */
 121         this->EnableSnomask('L',"REMOTELINK");                  /* Remote linking notices */
 122         this->EnableSnomask('o',"OPER");                        /* Oper up/down notices */
 123         this->EnableSnomask('O',"REMOTEOPER");                  /* Remote oper up/down notices */
 124         this->EnableSnomask('a',"ANNOUNCEMENT");        /* formerly WriteOpers() - generic notices to all opers */
 125         this->EnableSnomask('A',"REMOTEANNOUNCEMENT");  /* formerly WriteOpers() - generic notices to all opers */
 126         this->EnableSnomask('d',"DEBUG");                       /* Debug notices */
 127         this->EnableSnomask('x',"XLINE");                       /* Xline notice (g/z/q/k/e) */
 128         this->EnableSnomask('X',"REMOTEXLINE");                 /* Remove Xline notice (g/z/q/k/e) */
 129         this->EnableSnomask('t',"STATS");                       /* Local or remote stats request */
 130         this->EnableSnomask('f',"FLOOD");                       /* Flooding notices */
 131 }
 132
 133 /*************************************************************************************/
 134
 135 void Snomask::SendMessage(const std::string &message)
 136 {
 137         if (message != LastMessage)
 138         {
 139                 this->Flush();
 140                 LastMessage = message;
 141
 142                 std::string desc = this->Description;
 143                 ModResult MOD_RESULT;
 144                 char mysnomask = MySnomask;
 145                 ServerInstance->Logs->Log("snomask", DEFAULT, "%s: %s", desc.c_str(), message.c_str());
 146
 147                 FIRST_MOD_RESULT(OnSendSnotice, MOD_RESULT, (mysnomask, desc, message));
 148
 149                 LastBlocked = (MOD_RESULT == MOD_RES_DENY);
 150
 151                 if (!LastBlocked)
 152                 {
 153                         /* Only opers can receive snotices, so we iterate the oper list */
 154                         std::list<User*>::iterator i = ServerInstance->Users->all_opers.begin();
 155
 156                         while (i != ServerInstance->Users->all_opers.end())
 157                         {
 158                                 User* a = *i;
 159                                 if (IS_LOCAL(a) && a->IsModeSet('s') && a->IsNoticeMaskSet(mysnomask) && !a->quitting)
 160                                 {
 161                                         a->WriteServ("NOTICE %s :*** %s: %s", a->nick.c_str(), desc.c_str(), message.c_str());
 162                                 }
 163
 164                                 i++;
 165                         }
 166                 }
 167         }
 168         Count++;
 169 }
 170
 171 void Snomask::Flush()
 172 {
 173         if (Count > 1)
 174         {
 175                 std::string desc = this->Description;
 176                 std::string mesg = "(last message repeated "+ConvToStr(Count)+" times)";
 177                 char mysnomask = MySnomask;
 178
 179                 ServerInstance->Logs->Log("snomask", DEFAULT, "%s: %s", desc.c_str(), mesg.c_str());
 180
 181                 FOREACH_MOD(I_OnSendSnotice, OnSendSnotice(mysnomask, desc, mesg));
 182
 183                 if (!LastBlocked)
 184                 {
 185                         /* Only opers can receive snotices, so we iterate the oper list */
 186                         std::list<User*>::iterator i = ServerInstance->Users->all_opers.begin();
 187
 188                         while (i != ServerInstance->Users->all_opers.end())
 189                         {
 190                                 User* a = *i;
 191                                 if (IS_LOCAL(a) && a->IsModeSet('s') && a->IsNoticeMaskSet(mysnomask) && !a->quitting)
 192                                 {
 193                                         a->WriteServ("NOTICE %s :*** %s: %s", a->nick.c_str(), desc.c_str(), mesg.c_str());
 194                                 }
 195
 196                                 i++;
 197                         }
 198                 }
 199
 200         }
 201         LastMessage = "";
 202         LastBlocked = false;
 203         Count = 0;
 204 }