Merge pull request #1157 from SaberUK/insp20+fix-cron-restart

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

diff --git a/src/modules/m_restrictchans.cpp b/src/modules/m_restrictchans.cpp
index 54113aead53194fcb3d13f73c28c8fdc56c7f04f..c76b0e79fc2317ed49bfc377dd1650c8379d502b 100644 (file)
--- a/src/modules/m_restrictchans.cpp
+++ b/src/modules/m_restrictchans.cpp
@@ -1,92 +1,86 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- 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.
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2005-2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * ---------------------------------------------------
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-using namespace std;
 
-#include <stdio.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+#include "inspircd.h"
 
 /* $ModDesc: Only opers may create new channels if this module is loaded */
 
-Server *Srv;
-        
 class ModuleRestrictChans : public Module
 {
- public:
-       ModuleRestrictChans(Server* Me)
-               : Module::Module(Me)
-       {
-               Srv = Me;
-       }
+       std::set<irc::string> allowchans;
 
-       void Implements(char* List)
-       {
-               List[I_OnUserPreJoin] = 1;
-       }
-       
-       virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+       void ReadConfig()
        {
-               // user is not an oper
-               if (!strchr(user->modes,'o'))
+               allowchans.clear();
+               ConfigTagList tags = ServerInstance->Config->ConfTags("allowchannel");
+               for(ConfigIter i = tags.first; i != tags.second; ++i)
                {
-                       // channel does not yet exist (record is null, about to be created IF we were to allow it)
-                       if (!chan)
-                       {
-                               WriteServ(user->fd,"530 %s %s :Only IRC operators may create new channels",user->nick,cname,cname);
-                               return 1;
-                       }
+                       ConfigTag* tag = i->second;
+                       std::string txt = tag->getString("name");
+                       allowchans.insert(txt.c_str());
                }
-               return 0;
        }
-       
-       virtual ~ModuleRestrictChans()
+
+ public:
+       void init()
        {
+               ReadConfig();
+               Implementation eventlist[] = { I_OnUserPreJoin, I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
-       
-       virtual Version GetVersion()
+
+       virtual void OnRehash(User* user)
        {
-               return Version(1,0,0,1,VF_VENDOR);
+               ReadConfig();
        }
-};
 
 
-class ModuleRestrictChansFactory : public ModuleFactory
-{
- public:
-       ModuleRestrictChansFactory()
+       virtual ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
        {
+               irc::string x = cname;
+               if (!IS_LOCAL(user))
+                       return MOD_RES_PASSTHRU;
+
+               // channel does not yet exist (record is null, about to be created IF we were to allow it)
+               if (!chan)
+               {
+                       // user is not an oper and its not in the allow list
+                       if ((!IS_OPER(user)) && (allowchans.find(x) == allowchans.end()))
+                       {
+                               user->WriteNumeric(ERR_BANNEDFROMCHAN, "%s %s :Only IRC operators may create new channels",user->nick.c_str(),cname);
+                               return MOD_RES_DENY;
+                       }
+               }
+               return MOD_RES_PASSTHRU;
        }
-       
-       ~ModuleRestrictChansFactory()
+
+       virtual ~ModuleRestrictChans()
        {
        }
-       
-       virtual Module * CreateModule(Server* Me)
+
+       virtual Version GetVersion()
        {
-               return new ModuleRestrictChans(Me);
+               return Version("Only opers may create new channels if this module is loaded",VF_VENDOR);
        }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleRestrictChansFactory;
-}
-
+MODULE_INIT(ModuleRestrictChans)