X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommands%2Fcmd_topic.cpp;h=e8c555e90637021f5713bee99f8c70675a991c41;hb=a85bc774f9c4acbb2dbc1d9ddd02a460c5555391;hp=e0fa79d1cce280d579c6d97a2d88b035f29c82d0;hpb=069a2ef21425007d092342c8c11ec28da2f410d7;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/commands/cmd_topic.cpp b/src/commands/cmd_topic.cpp
index e0fa79d1c..e8c555e90 100644
--- a/src/commands/cmd_topic.cpp
+++ b/src/commands/cmd_topic.cpp
@@ -1,16 +1,25 @@
-/*       +------------------------------------+
- *       | 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) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
  *
- * 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"
 
 /** Handle /TOPIC. These command handlers can be reloaded by the core,
@@ -31,13 +40,15 @@ class CommandTopic : public Command
 	 * @return A value from CmdResult to indicate command success or failure.
 	 */
 	CmdResult Handle(const std::vector<std::string>& parameters, User *user);
+	RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+	{
+		return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST);
+	}
 };
 
 CmdResult CommandTopic::Handle (const std::vector<std::string>& parameters, User *user)
 {
-	Channel* c;
-
-	c = ServerInstance->FindChan(parameters[0]);
+	Channel* c = ServerInstance->FindChan(parameters[0]);
 	if (!c)
 	{
 		user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
@@ -66,12 +77,35 @@ CmdResult CommandTopic::Handle (const std::vector<std::string>& parameters, User
 		}
 		return CMD_SUCCESS;
 	}
-	else if (parameters.size()>1)
+
+	// Access checks are skipped for non-local users
+	if (!IS_LOCAL(user))
+	{
+		c->SetTopic(user, parameters[1]);
+		return CMD_SUCCESS;
+	}
+
+	std::string t = parameters[1]; // needed, in case a module wants to change it
+	ModResult res;
+	FIRST_MOD_RESULT(OnPreTopicChange, res, (user,c,t));
+
+	if (res == MOD_RES_DENY)
+		return CMD_FAILURE;
+	if (res != MOD_RES_ALLOW)
 	{
-		std::string t = parameters[1]; // needed, in case a module wants to change it
-		c->SetTopic(user, t);
+		if (!c->HasUser(user))
+		{
+			user->WriteNumeric(442, "%s %s :You're not on that channel!", user->nick.c_str(), c->name.c_str());
+			return CMD_FAILURE;
+		}
+		if (c->IsModeSet('t') && !ServerInstance->OnCheckExemption(user, c, "topiclock").check(c->GetPrefixValue(user) >= HALFOP_VALUE))
+		{
+			user->WriteNumeric(482, "%s %s :You do not have access to change the topic on this channel", user->nick.c_str(), c->name.c_str());
+			return CMD_FAILURE;
+		}
 	}
 
+	c->SetTopic(user, t);
 	return CMD_SUCCESS;
 }