-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2010 Daniel De Graaf <danieldg@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 "commands.h"
-#include "treesocket.h"
-#include "treeserver.h"
-#include "utils.h"
-
-CmdResult CommandMetadata::Handle(const std::vector<std::string>& params, User *srcuser)
+CmdResult CommandMetadata::Handle(User* srcuser, std::vector<std::string>& params)
{
- std::string value = params.size() < 3 ? "" : params[2];
- ExtensionItem* item = ServerInstance->Extensions.GetItem(params[1]);
if (params[0] == "*")
{
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(NULL,params[1],value));
+ std::string value = params.size() < 3 ? "" : params[2];
+ FOREACH_MOD(OnDecodeMetaData, (NULL,params[1],value));
+ return CMD_SUCCESS;
}
- else if (*(params[0].c_str()) == '#')
+
+ if (params[0][0] == '#')
{
+ // Channel METADATA has an additional parameter: the channel TS
+ // :22D METADATA #channel 12345 extname :extdata
+ if (params.size() < 3)
+ return CMD_INVALID;
+
Channel* c = ServerInstance->FindChan(params[0]);
- if (c)
- {
- if (item)
- item->unserialize(FORMAT_NETWORK, c, value);
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(c,params[1],value));
- }
+ if (!c)
+ return CMD_FAILURE;
+
+ time_t ChanTS = ConvToInt(params[1]);
+ if (!ChanTS)
+ return CMD_INVALID;
+
+ if (c->age < ChanTS)
+ // Their TS is newer than ours, discard this command and do not propagate
+ return CMD_FAILURE;
+
+ std::string value = params.size() < 4 ? "" : params[3];
+
+ ExtensionItem* item = ServerInstance->Extensions.GetItem(params[2]);
+ if (item)
+ item->unserialize(FORMAT_NETWORK, c, value);
+ FOREACH_MOD(OnDecodeMetaData, (c,params[2],value));
}
- else if (*(params[0].c_str()) != '#')
+ else
{
- User* u = ServerInstance->FindNick(params[0]);
- if (u)
+ User* u = ServerInstance->FindUUID(params[0]);
+ if ((u) && (!IS_SERVER(u)))
{
+ ExtensionItem* item = ServerInstance->Extensions.GetItem(params[1]);
+ std::string value = params.size() < 3 ? "" : params[2];
+
if (item)
item->unserialize(FORMAT_NETWORK, u, value);
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(u,params[1],value));
+ FOREACH_MOD(OnDecodeMetaData, (u,params[1],value));
}
}
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);
+}