Add extban +b c: - blocks colour from matching users, same as chmode +c

[user/henk/code/inspircd.git] / src / modules / m_blockcolor.cpp

diff --git a/src/modules/m_blockcolor.cpp b/src/modules/m_blockcolor.cpp
index de782cf1922db5e419a81e2e4efb4d26cce81152..1663b981efde8ea52604ed5d1acabcea992ff8f3 100644 (file)
--- a/src/modules/m_blockcolor.cpp
+++ b/src/modules/m_blockcolor.cpp
@@ -2,62 +2,63 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
-#include <stdio.h>
-#include <sstream>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+#include "inspircd.h"
 
 /* $ModDesc: Provides support for unreal-style channel mode +c */
 
+/** Handles the +c channel mode
+ */
+class BlockColor : public SimpleChannelModeHandler
+{
+ public:
+       BlockColor(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'c') { }
+};
+
 class ModuleBlockColour : public Module
 {
-       Server *Srv;
+       bool AllowChanOps;
+       BlockColor *bc;
  public:
- 
-       ModuleBlockColour(Server* Me) : Module::Module(Me)
-       {
-               Srv = Me;
-               Srv->AddExtendedMode('c',MT_CHANNEL,false,0,0);
-       }
 
-       void Implements(char* List)
+       ModuleBlockColour(InspIRCd* Me) : Module(Me)
        {
-               List[I_On005Numeric] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnExtendedMode] = 1;
+               bc = new BlockColor(ServerInstance);
+               if (!ServerInstance->Modes->AddMode(bc))
+                       throw ModuleException("Could not add new modes!");
+               Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
+               ServerInstance->Modules->Attach(eventlist, this, 3);
        }
 
        virtual void On005Numeric(std::string &output)
        {
-               InsertMode(output,"c",4);
+               ServerInstance->AddExtBanChar('c');
        }
-       
-       virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
+
+       virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
-               if (target_type == TYPE_CHANNEL)
+               if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
                {
-                       chanrec* c = (chanrec*)dest;
-                       
-                       if(c->IsCustomModeSet('c'))
+                       Channel* c = (Channel*)dest;
+
+                       if (CHANOPS_EXEMPT(ServerInstance, 'c') && c->GetStatus(user) == STATUS_OP)
+                       {
+                               return 0;
+                       }
+
+                       if(c->IsModeSet('c') || c->IsExtBanned(user, 'c'))
                        {
-                               /* Replace a strlcpy(), which ran even when +c wasn't set, with this (no copies at all) -- Om */
-                               for(unsigned int i = 0; i < text.length(); i++)
+                               for (std::string::iterator i = text.begin(); i != text.end(); i++)
                                {
-                                       switch (text[i])
+                                       switch (*i)
                                        {
                                                case 2:
                                                case 3:
@@ -65,7 +66,7 @@ class ModuleBlockColour : public Module
                                                case 21:
                                                case 22:
                                                case 31:
-                                                       WriteServ(user->fd,"404 %s %s :Can't send colours to channel (+c set)",user->nick, c->name);
+                                                       user->WriteNumeric(404, "%s %s :Can't send colours to channel (+c set)",user->nick.c_str(), c->name.c_str());
                                                        return 1;
                                                break;
                                        }
@@ -74,57 +75,22 @@ class ModuleBlockColour : public Module
                }
                return 0;
        }
-       
-       virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
-       {
-               return OnUserPreMessage(user,dest,target_type,text,status);
-       }
-       
-       virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
+
+       virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
-               // check if this is our mode character...
-               if ((modechar == 'c') && (type == MT_CHANNEL))
-               {
-                       log(DEBUG,"Allowing c change");
-                       return 1;
-               }
-               else
-               {
-                       return 0;
-               }
+               return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
        }
 
        virtual ~ModuleBlockColour()
        {
+               ServerInstance->Modes->DelMode(bc);
+               delete bc;
        }
-       
-       virtual Version GetVersion()
-       {
-               return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
-       }
-};
 
-
-class ModuleBlockColourFactory : public ModuleFactory
-{
- public:
-       ModuleBlockColourFactory()
-       {
-       }
-       
-       ~ModuleBlockColourFactory()
-       {
-       }
-       
-       virtual Module * CreateModule(Server* Me)
+       virtual Version GetVersion()
        {
-               return new ModuleBlockColour(Me);
+               return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
        }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleBlockColourFactory;
-}
+MODULE_INIT(ModuleBlockColour)