1 files changed, 117 insertions, 0 deletions
diff --git a/src/coremods/core_list.cpp b/src/coremods/core_list.cpp
new file mode 100644
index 000000000..745f019f2
--- /dev/null
+++ b/src/coremods/core_list.cpp
@@ -0,0 +1,117 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *
+ * 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"
+
+/** Handle /LIST.
+ */
+class CommandList : public Command
+{
+	ChanModeReference secretmode;
+	ChanModeReference privatemode;
+
+ public:
+	/** Constructor for list.
+	 */
+	CommandList(Module* parent)
+		: Command(parent,"LIST", 0, 0)
+		, secretmode(creator, "secret")
+		, privatemode(creator, "private")
+	{
+		Penalty = 5;
+	}
+
+	/** Handle command.
+	 * @param parameters The parameters to the command
+	 * @param user The user issuing the command
+	 * @return A value from CmdResult to indicate command success or failure.
+	 */
+	CmdResult Handle(const std::vector<std::string>& parameters, User *user);
+};
+
+
+/** Handle /LIST
+ */
+CmdResult CommandList::Handle (const std::vector<std::string>& parameters, User *user)
+{
+	int minusers = 0, maxusers = 0;
+
+	user->WriteNumeric(RPL_LISTSTART, "Channel :Users Name");
+
+	/* Work around mIRC suckyness. YOU SUCK, KHALED! */
+	if (parameters.size() == 1)
+	{
+		if (parameters[0][0] == '<')
+		{
+			maxusers = atoi((parameters[0].c_str())+1);
+		}
+		else if (parameters[0][0] == '>')
+		{
+			minusers = atoi((parameters[0].c_str())+1);
+		}
+	}
+
+	const bool has_privs = user->HasPrivPermission("channels/auspex");
+	const bool match_name_topic = ((!parameters.empty()) && (!parameters[0].empty()) && (parameters[0][0] != '<') && (parameters[0][0] != '>'));
+
+	const chan_hash& chans = ServerInstance->GetChans();
+	for (chan_hash::const_iterator i = chans.begin(); i != chans.end(); ++i)
+	{
+		Channel* const chan = i->second;
+
+		// attempt to match a glob pattern
+		long users = chan->GetUserCounter();
+
+		bool too_few = (minusers && (users <= minusers));
+		bool too_many = (maxusers && (users >= maxusers));
+
+		if (too_many || too_few)
+			continue;
+
+		if (match_name_topic)
+		{
+			if (!InspIRCd::Match(chan->name, parameters[0]) && !InspIRCd::Match(chan->topic, parameters[0]))
+				continue;
+		}
+
+		// if the channel is not private/secret, OR the user is on the channel anyway
+		bool n = (has_privs || chan->HasUser(user));
+
+		if ((!n) && (chan->IsModeSet(privatemode)))
+		{
+			/* Channel is +p and user is outside/not privileged */
+			user->WriteNumeric(RPL_LIST, "* %ld :", users);
+		}
+		else
+		{
+			if ((n) || (!chan->IsModeSet(secretmode)))
+			{
+				/* User is in the channel/privileged, channel is not +s */
+				user->WriteNumeric(RPL_LIST, "%s %ld :[+%s] %s", chan->name.c_str(), users, chan->ChanModes(n), chan->topic.c_str());
+			}
+		}
+	}
+	user->WriteNumeric(RPL_LISTEND, ":End of channel list.");
+
+	return CMD_SUCCESS;
+}
+
+
+COMMAND_INIT(CommandList)