src/modules/m_blockcolor.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 #include "inspircd.h"
  15
  16 /* $ModDesc: Provides support for unreal-style channel mode +c */
  17
  18 /** Handles the +c channel mode
  19  */
  20 class BlockColor : public SimpleChannelModeHandler
  21 {
  22  public:
  23         BlockColor(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'c') { }
  24 };
  25
  26 class ModuleBlockColour : public Module
  27 {
  28         bool AllowChanOps;
  29         BlockColor *bc;
  30  public:
  31
  32         ModuleBlockColour(InspIRCd* Me) : Module(Me)
  33         {
  34                 bc = new BlockColor(ServerInstance);
  35                 if (!ServerInstance->Modes->AddMode(bc))
  36                         throw ModuleException("Could not add new modes!");
  37                 Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice };
  38                 ServerInstance->Modules->Attach(eventlist, this, 2);
  39         }
  40
  41
  42
  43         virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  44         {
  45                 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
  46                 {
  47                         Channel* c = (Channel*)dest;
  48
  49                         if (CHANOPS_EXEMPT(ServerInstance, 'c') && c->GetStatus(user) == STATUS_OP)
  50                         {
  51                                 return 0;
  52                         }
  53
  54                         if(c->IsModeSet('c'))
  55                         {
  56                                 for (std::string::iterator i = text.begin(); i != text.end(); i++)
  57                                 {
  58                                         switch (*i)
  59                                         {
  60                                                 case 2:
  61                                                 case 3:
  62                                                 case 15:
  63                                                 case 21:
  64                                                 case 22:
  65                                                 case 31:
  66                                                         user->WriteNumeric(404, "%s %s :Can't send colours to channel (+c set)",user->nick.c_str(), c->name.c_str());
  67                                                         return 1;
  68                                                 break;
  69                                         }
  70                                 }
  71                         }
  72                 }
  73                 return 0;
  74         }
  75
  76         virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  77         {
  78                 return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
  79         }
  80
  81         virtual ~ModuleBlockColour()
  82         {
  83                 ServerInstance->Modes->DelMode(bc);
  84                 delete bc;
  85         }
  86
  87         virtual Version GetVersion()
  88         {
  89                 return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  90         }
  91 };
  92
  93 MODULE_INIT(ModuleBlockColour)