Esempio n. 1
0
CmdResult CommandMetadata::Handle(const std::vector<std::string>& params, User *srcuser)
{
	if (params[0] == "*")
	{
		std::string value = params.size() < 3 ? "" : params[2];
		FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(NULL,params[1],value));
		return CMD_SUCCESS;
	}

	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)
			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(I_OnDecodeMetaData,OnDecodeMetaData(c,params[2],value));
	}
	else
	{
		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));
		}
	}

	return CMD_SUCCESS;
}