diff --git a/spectrum/src/frontends/slack/SlackIdManager.cpp b/spectrum/src/frontends/slack/SlackIdManager.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..65842c20ed2f17e1e764e4148d57d3d1df88c1be
--- /dev/null
+++ b/spectrum/src/frontends/slack/SlackIdManager.cpp
@@ -0,0 +1,77 @@
+/**
+ * XMPP - libpurple transport
+ *
+ * Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>
+ *
+ * This program 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
+ */
+
+#include "SlackIdManager.h"
+#include "SlackFrontend.h"
+#include "SlackUser.h"
+
+#include "transport/Transport.h"
+#include "transport/HTTPRequest.h"
+#include "transport/Util.h"
+#include "transport/WebSocketClient.h"
+
+#include <boost/foreach.hpp>
+#include <boost/make_shared.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/algorithm/string.hpp>
+#include <map>
+#include <iterator>
+
+namespace Transport {
+
+DEFINE_LOGGER(logger, "SlackIdManager");
+
+SlackIdManager::SlackIdManager() {
+
+}
+
+SlackIdManager::~SlackIdManager() {
+
+}
+
+const std::string &SlackIdManager::getName(const std::string &id) {
+	if (m_users.find(id) == m_users.end()) {
+		return id;
+	}
+
+	return m_users[id].name;
+}
+
+const std::string &SlackIdManager::getId(const std::string &name) {
+	for (std::map<std::string, SlackChannelInfo>::const_iterator it = m_channels.begin(); it != m_channels.end(); ++it) {
+		if (it->second.name == name) {
+			return it->second.id;
+		}
+	}
+
+	return name;
+}
+
+bool SlackIdManager::hasMember(const std::string &channelId, const std::string &userId) {
+	if (m_channels.find(channelId) == m_channels.end()) {
+		return false;
+	}
+
+	SlackChannelInfo &channel = m_channels[channelId];
+	return std::find(channel.members.begin(), channel.members.end(), userId) != channel.members.end();
+}
+
+
+}