X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_restrictchans.cpp;h=853b6b75c14d647e000efbf2419c1af16bf1969d;hb=9982ec4e5b027ed24b1fda5e6fd3ab35b98de1a7;hp=8cc882d9050e736d0d387180a92e6962dc5fbf9c;hpb=a59d08fffd3dc8a9850ce34c9928fb6382b9b37f;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_restrictchans.cpp b/src/modules/m_restrictchans.cpp
index 8cc882d90..853b6b75c 100644
--- a/src/modules/m_restrictchans.cpp
+++ b/src/modules/m_restrictchans.cpp
@@ -1,77 +1,90 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   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 program is free but copyrighted software; see
- *	    the file COPYING for details.
+ * 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/>.
  */
 
+
 #include "inspircd.h"
+#include "modules/account.h"
 
-/* $ModDesc: Only opers may create new channels if this module is loaded */
+typedef insp::flat_set<std::string, irc::insensitive_swo> AllowChans;
 
 class ModuleRestrictChans : public Module
 {
-	std::set<irc::string> allowchans;
+	AllowChans allowchans;
+	bool allowregistered;
 
-	void ReadConfig()
+	bool CanCreateChannel(LocalUser* user, const std::string& name)
 	{
-		allowchans.clear();
-		for (int i = 0;; i++)
+		const AccountExtItem* accountext = GetAccountExtItem();
+		if (allowregistered && accountext && accountext->get(user))
+			return true;
+
+		if (user->HasPrivPermission("channels/restricted-create"))
+			return true;
+
+		for (AllowChans::const_iterator it = allowchans.begin(), it_end = allowchans.end(); it != it_end; ++it)
 		{
-			ConfigTag* tag = ServerInstance->Config->ConfValue("allowchannel", i);
-			if (!tag)
-				return;
-			std::string txt = tag->getString("name");
-			allowchans.insert(txt.c_str());
+			if (InspIRCd::Match(name, *it))
+				return true;
 		}
+
+		return false;
 	}
 
  public:
 	ModuleRestrictChans()
+		: allowregistered(false)
 	{
-		ReadConfig();
-		Implementation eventlist[] = { I_OnUserPreJoin, I_OnRehash };
-		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
 
-	virtual void OnRehash(User* user)
-	{
-		ReadConfig();
-	}
-
-
-	virtual ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
-		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)
+		AllowChans newallows;
+		ConfigTagList tags = ServerInstance->Config->ConfTags("allowchannel");
+		for (ConfigIter i = tags.first; i != tags.second; ++i)
 		{
-			// 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;
-			}
+			const std::string name = i->second->getString("name");
+			if (name.empty())
+				throw ModuleException("Empty <allowchannel:name> at " + i->second->getTagLocation());
+
+			newallows.insert(name);
 		}
-		return MOD_RES_PASSTHRU;
+		allowchans.swap(newallows);
+
+		// Global config
+		ConfigTag* tag = ServerInstance->Config->ConfValue("restrictchans");
+		allowregistered = tag->getBool("allowregistered", false);
 	}
 
-	virtual ~ModuleRestrictChans()
+	ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
 	{
+		// channel does not yet exist (record is null, about to be created IF we were to allow it)
+		if (!chan && !CanCreateChannel(user, cname))
+			return MOD_RES_DENY;
+
+		return MOD_RES_PASSTHRU;
 	}
 
-	virtual Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Only opers may create new channels if this module is loaded",VF_VENDOR);
+		return Version("Allows restricting who can create channels", VF_VENDOR);
 	}
 };