Make OnChannelRestrictionApply take a User* instead of a Membership* [jackmcbarn]

[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 f63caf6c5e95e45881d32ab09826262719a30418..73bfb76069c32ac4213877282908c9eb09f3e697 100644 (file)
--- a/src/modules/m_blockcolor.cpp
+++ b/src/modules/m_blockcolor.cpp
@@ -2,145 +2,92 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  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.
  *
  * ---------------------------------------------------
  */
 
-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 */
 
-class ModuleBlockColor : public Module
+/** Handles the +c channel mode
+ */
+class BlockColor : public SimpleChannelModeHandler
+{
+ public:
+       BlockColor(Module* Creator) : SimpleChannelModeHandler(Creator, "blockcolor", 'c') { }
+};
+
+class ModuleBlockColour : public Module
 {
-       Server *Srv;
+       bool AllowChanOps;
+       BlockColor bc;
  public:
- 
-       ModuleBlockColor(Server* Me)
-               : Module::Module(Me)
+
+       ModuleBlockColour() : bc(this)
        {
-               Srv = Me;
-               Srv->AddExtendedMode('c',MT_CHANNEL,false,0,0);
+               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)
-        {
-                // we don't really have a limit...
-               std::stringstream line(output);
-               std::string temp1, temp2;
-               while (!line.eof())
-               {
-                       line >> temp1;
-                       if (temp1.substr(0,10) == "CHANMODES=")
-                       {
-                               // append the chanmode to the end
-                               temp1 = temp1.substr(10,temp1.length());
-                               temp1 = "CHANMODES=" + temp1 + "c";
-                       }
-                       temp2 = temp2 + temp1 + " ";
-               }
-               if (temp2.length())
-                       output = temp2.substr(0,temp2.length()-1);
-        }
-       
-       virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
+       virtual void On005Numeric(std::string &output)
        {
-               if (target_type == TYPE_CHANNEL)
-               {
-                       chanrec* c = (chanrec*)dest;
-                       char ctext[MAXBUF];
-                       snprintf(ctext,MAXBUF,"%s",text.c_str());
-                       if (c->IsCustomModeSet('c'))
-                       {
-                               if ((strchr(ctext,'\2')) || (strchr(ctext,'\3')) || (strchr(ctext,31)))
-                               {
-                                       WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
-                                       return 1;
-                               }
-                       }
-               }
-               return 0;
+               ServerInstance->AddExtBanChar('c');
        }
-       
-       virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
+
+       virtual ModResult 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;
-                       char ctext[MAXBUF];
-                       snprintf(ctext,MAXBUF,"%s",text.c_str());
-                       if (c->IsCustomModeSet('c'))
+                       Channel* c = (Channel*)dest;
+                       ModResult res;
+                       FIRST_MOD_RESULT(OnChannelRestrictionApply, res, (user,c,"blockcolor"));
+
+                       if (res == MOD_RES_ALLOW)
+                               return MOD_RES_PASSTHRU;
+
+                       if (!c->GetExtBanStatus(user, 'c').check(!c->IsModeSet('c')))
                        {
-                               if ((strchr(ctext,'\2')) || (strchr(ctext,'\3')) || (strchr(ctext,31)))
+                               for (std::string::iterator i = text.begin(); i != text.end(); i++)
                                {
-                                       WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
-                                       return 1;
+                                       switch (*i)
+                                       {
+                                               case 2:
+                                               case 3:
+                                               case 15:
+                                               case 21:
+                                               case 22:
+                                               case 31:
+                                                       user->WriteNumeric(404, "%s %s :Can't send colours to channel (+c set)",user->nick.c_str(), c->name.c_str());
+                                                       return MOD_RES_DENY;
+                                               break;
+                                       }
                                }
                        }
                }
-               return 0;
-       }
-       
-       virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
-       {
-               // check if this is our mode character...
-               if ((modechar == 'c') && (type == MT_CHANNEL))
-               {
-                       log(DEBUG,"Allowing c change");
-                       return 1;
-               }
-               else
-               {
-                       return 0;
-               }
+               return MOD_RES_PASSTHRU;
        }
 
-       virtual ~ModuleBlockColor()
+       virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
+               return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
        }
-       
-       virtual Version GetVersion()
-       {
-               return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
-       }
-};
 
-
-class ModuleBlockColorFactory : public ModuleFactory
-{
- public:
-       ModuleBlockColorFactory()
-       {
-       }
-       
-       ~ModuleBlockColorFactory()
+       virtual ~ModuleBlockColour()
        {
        }
-       
-       virtual Module * CreateModule(Server* Me)
+
+       virtual Version GetVersion()
        {
-               return new ModuleBlockColor(Me);
+               return Version("Provides support for unreal-style channel mode +c",VF_COMMON|VF_VENDOR,API_VERSION);
        }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleBlockColorFactory;
-}
-
+MODULE_INIT(ModuleBlockColour)