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

diff --git a/src/modules/m_noctcp.cpp b/src/modules/m_noctcp.cpp
index 3a795927747151480b0afda61b1ab6abb966ed76..2f2b3d01170021fd706dbe1b764f72e1a7387b1c 100644 (file)
--- a/src/modules/m_noctcp.cpp
+++ b/src/modules/m_noctcp.cpp
@@ -1,90 +1,112 @@
-#include <stdio.h>
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
 
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
+#include "inspircd.h"
 
-/* $ModDesc: Provides support for unreal-style channel mode +Q */
+/* $ModDesc: Provides support for unreal-style channel mode +C */
 
-class ModuleNoCTCP : public Module
+class NoCTCP : public ModeHandler
 {
-       Server *Srv;
-       
  public:
- 
-       ModuleNoCTCP()
-       {
-               Srv = new Server;
-               Srv->AddExtendedMode('C',MT_CHANNEL,false,0,0);
-       }
-       
-       virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string text)
+       NoCTCP(InspIRCd* Instance) : ModeHandler(Instance, 'C', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
        {
-               if (target_type == TARGET_CHANNEL)
+               if (adding)
                {
-                       chanrec* c = (chanrec*)dest;
-                       if (c->IsCustomModeSet('C'))
+                       if (!channel->IsModeSet('C'))
                        {
-                               if ((text.length()) && (text[0] == '\1'))
-                               {
-                                       WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
-                                       return 1;
-                               }
+                               channel->SetMode('C',true);
+                               return MODEACTION_ALLOW;
                        }
                }
-               return 0;
-       }
-       
-       virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string text)
-       {
-               if (target_type == TARGET_CHANNEL)
+               else
                {
-                       chanrec* c = (chanrec*)dest;
-                       if (c->IsCustomModeSet('C'))
+                       if (channel->IsModeSet('C'))
                        {
-                               if ((text.length()) && (text[0] == '\1'))
-                               {
-                                       WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
-                                       return 1;
-                               }
+                               channel->SetMode('C',false);
+                               return MODEACTION_ALLOW;
                        }
                }
-               return 0;
+
+               return MODEACTION_DENY;
        }
-       
+};
+
+class ModuleNoCTCP : public Module
+{
+
+       NoCTCP* nc;
+
+ public:
+
+       ModuleNoCTCP(InspIRCd* Me)
+               : Module(Me)
+       {
+
+               nc = new NoCTCP(ServerInstance);
+               if (!ServerInstance->Modes->AddMode(nc))
+                       throw ModuleException("Could not add new modes!");
+               Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
+               ServerInstance->Modules->Attach(eventlist, this, 3);
+       }
+
        virtual ~ModuleNoCTCP()
        {
-               delete Srv;
+               ServerInstance->Modes->DelMode(nc);
+               delete nc;
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1,0,0,0);
+               return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
        }
-};
-
 
-class ModuleNoCTCPFactory : public ModuleFactory
-{
- public:
-       ModuleNoCTCPFactory()
+       virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
+               return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
        }
-       
-       ~ModuleNoCTCPFactory()
+
+       virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
+               if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
+               {
+                       Channel* c = (Channel*)dest;
+
+                       if (CHANOPS_EXEMPT(ServerInstance, 'C') && c->GetStatus(user) == STATUS_OP)
+                       {
+                               return 0;
+                       }
+
+                       if (c->IsModeSet('C') || c->GetExtBanStatus(user, 'C') < 0)
+                       {
+                               if ((text.length()) && (text[0] == '\1'))
+                               {
+                                       if (strncmp(text.c_str(),"\1ACTION ",8))
+                                       {
+                                               user->WriteNumeric(ERR_NOCTCPALLOWED, "%s %s :Can't send CTCP to channel (+C set)",user->nick.c_str(), c->name.c_str());
+                                               return 1;
+                                       }
+                               }
+                       }
+               }
+               return 0;
        }
-       
-       virtual Module * CreateModule()
+
+       virtual void On005Numeric(std::string &output)
        {
-               return new ModuleNoCTCP;
+               ServerInstance->AddExtBanChar('C');
        }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleNoCTCPFactory;
-}
-
+MODULE_INIT(ModuleNoCTCP)