src/modules/m_blockcolor.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2004 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 #include <stdio.h>
  18 #include <sstream>
  19 #include "users.h"
  20 #include "channels.h"
  21 #include "modules.h"
  22
  23 /* $ModDesc: Provides support for unreal-style channel mode +c */
  24
  25 class ModuleBlockColor : public Module
  26 {
  27         Server *Srv;
  28  public:
  29
  30         ModuleBlockColor()
  31         {
  32                 Srv = new Server;
  33                 Srv->AddExtendedMode('c',MT_CHANNEL,false,0,0);
  34         }
  35
  36         virtual void On005Numeric(std::string &output)
  37         {
  38                 // we don't really have a limit...
  39                 std::stringstream line(output);
  40                 std::string temp1, temp2;
  41                 while (!line.eof())
  42                 {
  43                         line >> temp1;
  44                         if (temp1.substr(0,10) == "CHANMODES=")
  45                         {
  46                                 // append the chanmode to the end
  47                                 temp1 = temp1.substr(10,temp1.length());
  48                                 temp1 = "CHANMODES=" + temp1 + "c";
  49                         }
  50                         temp2 = temp2 + temp1 + " ";
  51                 }
  52                 if (temp2.length())
  53                         output = temp2.substr(0,temp2.length()-1);
  54         }
  55
  56         virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
  57         {
  58                 if (target_type == TYPE_CHANNEL)
  59                 {
  60                         chanrec* c = (chanrec*)dest;
  61                         char ctext[MAXBUF];
  62                         snprintf(ctext,MAXBUF,"%s",text.c_str());
  63                         if (c->IsCustomModeSet('c'))
  64                         {
  65                                 if ((strchr(ctext,'\2')) || (strchr(ctext,'\3')) || (strchr(ctext,31)))
  66                                 {
  67                                         WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
  68                                         return 1;
  69                                 }
  70                         }
  71                 }
  72                 return 0;
  73         }
  74
  75         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
  76         {
  77                 if (target_type == TYPE_CHANNEL)
  78                 {
  79                         chanrec* c = (chanrec*)dest;
  80                         char ctext[MAXBUF];
  81                         snprintf(ctext,MAXBUF,"%s",text.c_str());
  82                         if (c->IsCustomModeSet('c'))
  83                         {
  84                                 if ((strchr(ctext,'\2')) || (strchr(ctext,'\3')) || (strchr(ctext,31)))
  85                                 {
  86                                         WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
  87                                         return 1;
  88                                 }
  89                         }
  90                 }
  91                 return 0;
  92         }
  93
  94         virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
  95         {
  96                 // check if this is our mode character...
  97                 if ((modechar == 'c') && (type == MT_CHANNEL))
  98                 {
  99                         log(DEBUG,"Allowing c change");
 100                         return 1;
 101                 }
 102                 else
 103                 {
 104                         return 0;
 105                 }
 106         }
 107
 108         virtual ~ModuleBlockColor()
 109         {
 110                 delete Srv;
 111         }
 112
 113         virtual Version GetVersion()
 114         {
 115                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 116         }
 117 };
 118
 119
 120 class ModuleBlockColorFactory : public ModuleFactory
 121 {
 122  public:
 123         ModuleBlockColorFactory()
 124         {
 125         }
 126
 127         ~ModuleBlockColorFactory()
 128         {
 129         }
 130
 131         virtual Module * CreateModule()
 132         {
 133                 return new ModuleBlockColor;
 134         }
 135
 136 };
 137
 138
 139 extern "C" void * init_module( void )
 140 {
 141         return new ModuleBlockColorFactory;
 142 }
 143