From b14ebbccf08ec34a73e1ba271e67da80d9fe805c Mon Sep 17 00:00:00 2001
From: attilamolnar
Date: Mon, 15 Jul 2013 13:40:22 +0200
Subject: m_spanningtree Move all server-to-server command handlers into
 handler classes

These commands are not registered in or called by the core. When looking for the handler of a command a new command table is searched first which contains all server-to-server commands. If a handler cannot be found in there, the core command table is consulted.
---
 src/modules/m_spanningtree/nick.cpp | 64 +++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/modules/m_spanningtree/nick.cpp

(limited to 'src/modules/m_spanningtree/nick.cpp')

diff --git a/src/modules/m_spanningtree/nick.cpp b/src/modules/m_spanningtree/nick.cpp
new file mode 100644
index 000000000..5de12b51b
--- /dev/null
+++ b/src/modules/m_spanningtree/nick.cpp
@@ -0,0 +1,64 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2013 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2007-2008, 2012 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *
+ * 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 "main.h"
+#include "utils.h"
+#include "commands.h"
+
+CmdResult CommandNick::Handle(User* user, std::vector<std::string>& params)
+{
+	if (IS_SERVER(user))
+		return CMD_INVALID;
+
+	if ((isdigit(params[0][0])) && (params[0] != user->uuid))
+		return CMD_INVALID;
+
+	/* Update timestamp on user when they change nicks */
+	user->age = ConvToInt(params[1]);
+
+	/*
+	 * On nick messages, check that the nick doesn't already exist here.
+	 * If it does, perform collision logic.
+	 */
+	User* x = ServerInstance->FindNickOnly(params[0]);
+	if ((x) && (x != user))
+	{
+		/* x is local, who is remote */
+		int collideret = Utils->DoCollision(x, Utils->FindServer(user->server), user->age, user->ident, user->GetIPString(), user->uuid);
+		if (collideret != 1)
+		{
+			/*
+			 * Remote client lost, or both lost, parsing or passing on this
+			 * nickchange would be pointless, as the incoming client's server will
+			 * soon receive SAVE to change its nick to its UID. :) -- w00t
+			 */
+			return CMD_FAILURE;
+		}
+	}
+	user->ForceNickChange(params[0]);
+	return CMD_SUCCESS;
+}
-- 
cgit v1.3.1-10-gc9f91