src/modules/m_deaf.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18 \r
  19 #include "users.h"
  20 #include "channels.h"
  21 #include "modules.h"
  22 #include "inspircd.h"
  23 \r
  24 /* $ModDesc: Provides support for ircu style usermode +d (deaf to channel messages and channel notices) */
  25 \r
  26 /** User mode +d - filter out channel messages and channel notices
  27  */
  28 class User_d : public ModeHandler
  29 {
  30  public:
  31         User_d(InspIRCd* Instance) : ModeHandler(Instance, 'd', 0, 0, false, MODETYPE_USER, false) { }
  32
  33         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  34         {
  35                 if (adding)
  36                 {
  37                         if (!dest->IsModeSet('d'))
  38                         {
  39                                 dest->SetMode('d',true);
  40                                 return MODEACTION_ALLOW;
  41                         }
  42                 }
  43                 else
  44                 {
  45                         if (dest->IsModeSet('d'))
  46                         {
  47                                 dest->SetMode('d',false);
  48                                 return MODEACTION_ALLOW;
  49                         }
  50                 }
  51                 return MODEACTION_DENY;
  52         }
  53 };
  54 \r
  55 class ModuleDeaf : public Module
  56 {\r
  57         User_d* m1;\r
  58  public:
  59         ModuleDeaf(InspIRCd* Me)
  60                 : Module::Module(Me)
  61         {\r
  62                 m1 = new User_d(ServerInstance);\r
  63                 ServerInstance->AddMode(m1, 'd');
  64         }
  65 \r
  66         void Implements(char* List)
  67         {
  68                 List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
  69         }
  70 \r
  71         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  72         {
  73                 return PreText(user, dest, target_type, text, status, exempt_list);
  74         }
  75 \r
  76         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  77         {\r
  78                 return PreText(user, dest, target_type, text, status, exempt_list);
  79         }\r
  80 \r
  81         virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  82         {\r
  83                 if (target_type == TYPE_CHANNEL)\r
  84                 {
  85                         chanrec* chan = (chanrec*)dest;\r
  86                         if (chan)
  87                         {
  88                                 CUList *ulist;
  89                                 switch (status)
  90                                 {
  91                                         case '@':
  92                                                 ulist = chan->GetOppedUsers();
  93                                                 break;
  94                                         case '%':
  95                                                 ulist = chan->GetHalfoppedUsers();
  96                                                 break;
  97                                         case '+':
  98                                                 ulist = chan->GetVoicedUsers();
  99                                                 break;
 100                                         default:
 101                                                 ulist = chan->GetUsers();
 102                                                 break;
 103                                 }
 104
 105                                 for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
 106                                 {
 107                                         if ((IS_LOCAL(i->second)) && (user != i->second))
 108                                         {
 109                                                 if (i->second->IsModeSet('d'))
 110                                                 {
 111                                                         exempt_list[i->second] = i->second;
 112                                                 }
 113                                         }
 114                                 }\r
 115                         }\r
 116                 }\r
 117                 return 0;
 118         }
 119 \r
 120 \r
 121         virtual ~ModuleDeaf()
 122         {\r
 123                 ServerInstance->Modes->DelMode(m1);
 124                 DELETE(m1);
 125         }
 126 \r
 127         virtual Version GetVersion()
 128         {
 129                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
 130         }
 131 \r
 132 };
 133 \r
 134 \r
 135 class ModuleDeafFactory : public ModuleFactory
 136 {
 137  public:
 138         ModuleDeafFactory()
 139         {
 140         }
 141
 142         ~ModuleDeafFactory()
 143         {
 144         }
 145
 146         virtual Module * CreateModule(InspIRCd* Me)
 147         {
 148                 return new ModuleDeaf(Me);
 149         }
 150
 151 };
 152
 153
 154 extern "C" void * init_module( void )
 155 {
 156         return new ModuleDeafFactory;
 157 }
 158