Fix the cloaking module on C++98 compilers.

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

diff --git a/src/modules/m_spanningtree/metadata.cpp b/src/modules/m_spanningtree/metadata.cpp
index 5c64d257c3733abd732da807bc6cfa1f2a22cc14..ec89c1d7e61377f4e36de7f58352ca70991d984e 100644 (file)
--- a/src/modules/m_spanningtree/metadata.cpp
+++ b/src/modules/m_spanningtree/metadata.cpp
@@ -1,59 +1,101 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2018-2019 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2013 Adam <Adam@anope.org>
+ *   Copyright (C) 2012-2015 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
  *
- * 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 "xline.h"
+#include "commands.h"
+
+CmdResult CommandMetadata::Handle(User* srcuser, Params& params)
+{
+       if (params[0] == "*")
+       {
+               std::string value = params.size() < 3 ? "" : params[2];
+               FOREACH_MOD(OnDecodeMetaData, (NULL,params[1],value));
+               return CMD_SUCCESS;
+       }
 
-#include "m_spanningtree/treesocket.h"
-#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/utils.h"
+       if (params[0][0] == '#')
+       {
+               // Channel METADATA has an additional parameter: the channel TS
+               // :22D METADATA #channel 12345 extname :extdata
+               if (params.size() < 3)
+                       throw ProtocolException("Insufficient parameters for channel METADATA");
 
-/* $ModDep: m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */
+               Channel* c = ServerInstance->FindChan(params[0]);
+               if (!c)
+                       return CMD_FAILURE;
 
+               time_t ChanTS = ServerCommand::ExtractTS(params[1]);
+               if (c->age < ChanTS)
+                       // Their TS is newer than ours, discard this command and do not propagate
+                       return CMD_FAILURE;
 
-bool TreeSocket::MetaData(const std::string &prefix, std::deque<std::string> &params)
-{
-       if (params.size() < 2)
-               return true;
-       else if (params.size() < 3)
-               params.push_back("");
-       TreeServer* ServerSource = Utils->FindServer(prefix);
-       if (ServerSource)
+               std::string value = params.size() < 4 ? "" : params[3];
+
+               ExtensionItem* item = ServerInstance->Extensions.GetItem(params[2]);
+               if ((item) && (item->type == ExtensionItem::EXT_CHANNEL))
+                       item->FromNetwork(c, value);
+               FOREACH_MOD(OnDecodeMetaData, (c,params[2],value));
+       }
+       else
        {
-               if (params[0] == "*")
-               {
-                       FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_OTHER,NULL,params[1],params[2]));
-               }
-               else if (*(params[0].c_str()) == '#')
+               User* u = ServerInstance->FindUUID(params[0]);
+               if (u)
                {
-                       Channel* c = this->Instance->FindChan(params[0]);
-                       if (c)
-                       {
-                               FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_CHANNEL,c,params[1],params[2]));
-                       }
-               }
-               else if (*(params[0].c_str()) != '#')
-               {
-                       User* u = this->Instance->FindNick(params[0]);
-                       if (u)
-                       {
-                               FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_USER,u,params[1],params[2]));
-                       }
+                       ExtensionItem* item = ServerInstance->Extensions.GetItem(params[1]);
+                       std::string value = params.size() < 3 ? "" : params[2];
+
+                       if ((item) && (item->type == ExtensionItem::EXT_USER))
+                               item->FromNetwork(u, value);
+                       FOREACH_MOD(OnDecodeMetaData, (u,params[1],value));
                }
        }
 
-       params[2] = ":" + params[2];
-       Utils->DoOneToAllButSender(prefix,"METADATA",params,prefix);
-       return true;
+       return CMD_SUCCESS;
+}
+
+CommandMetadata::Builder::Builder(User* user, const std::string& key, const std::string& val)
+       : CmdBuilder("METADATA")
+{
+       push(user->uuid);
+       push(key);
+       push_last(val);
 }
 
+CommandMetadata::Builder::Builder(Channel* chan, const std::string& key, const std::string& val)
+       : CmdBuilder("METADATA")
+{
+       push(chan->name);
+       push_int(chan->age);
+       push(key);
+       push_last(val);
+}
+
+CommandMetadata::Builder::Builder(const std::string& key, const std::string& val)
+       : CmdBuilder("METADATA")
+{
+       push("*");
+       push(key);
+       push_last(val);
+}