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 40c0367eaa89501c6c91e50c516139088c2668b5..ec89c1d7e61377f4e36de7f58352ca70991d984e 100644 (file)
--- a/src/modules/m_spanningtree/metadata.cpp
+++ b/src/modules/m_spanningtree/metadata.cpp
@@ -1,7 +1,12 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
- *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   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 file is part of InspIRCd.  InspIRCd is free software: you can
@@ -21,39 +26,76 @@
 #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, Params& 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)
+                       throw ProtocolException("Insufficient parameters for channel METADATA");
+
                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 = ServerCommand::ExtractTS(params[1]);
+               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->type == ExtensionItem::EXT_CHANNEL))
+                       item->FromNetwork(c, value);
+               FOREACH_MOD(OnDecodeMetaData, (c,params[2],value));
        }
-       else if (*(params[0].c_str()) != '#')
+       else
        {
-               User* u = ServerInstance->FindNick(params[0]);
+               User* u = ServerInstance->FindUUID(params[0]);
                if (u)
                {
-                       if (item)
-                               item->unserialize(FORMAT_NETWORK, u, value);
-                       FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(u,params[1],value));
+                       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));
                }
        }
 
        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);
+}