Move src/commands/cmd_*.cpp to src/coremods[/core_*]/

1 files changed, 242 insertions, 0 deletions

diff --git a/src/coremods/core_whois.cpp b/src/coremods/core_whois.cpp
new file mode 100644
index 000000000..bd0b624d1
--- /dev/null
+++ b/src/coremods/core_whois.cpp
@@ -0,0 +1,242 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@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 /WHOIS.
+ */
+class CommandWhois : public SplitCommand
+{
+	ChanModeReference secretmode;
+	ChanModeReference privatemode;
+	UserModeReference snomaskmode;
+
+	void SplitChanList(User* source, User* dest, const std::string& cl);
+	void DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle);
+	std::string ChannelList(User* source, User* dest, bool spy);
+
+ public:
+	/** Constructor for whois.
+	 */
+	CommandWhois(Module* parent)
+		: SplitCommand(parent, "WHOIS", 1)
+		, secretmode(parent, "secret")
+		, privatemode(parent, "private")
+		, snomaskmode(parent, "snomask")
+	{
+		Penalty = 2;
+		syntax = "<nick>{,<nick>}";
+	}
+
+	/** 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 HandleLocal(const std::vector<std::string>& parameters, LocalUser* user);
+	CmdResult HandleRemote(const std::vector<std::string>& parameters, RemoteUser* target);
+};
+
+std::string CommandWhois::ChannelList(User* source, User* dest, bool spy)
+{
+	std::string list;
+
+	for (UCListIter i = dest->chans.begin(); i != dest->chans.end(); i++)
+	{
+		Membership* memb = *i;
+		Channel* c = memb->chan;
+		/* If the target is the sender, neither +p nor +s is set, or
+		 * the channel contains the user, it is not a spy channel
+		 */
+		if (spy != (source == dest || !(c->IsModeSet(privatemode) || c->IsModeSet(secretmode)) || c->HasUser(source)))
+		{
+			list.push_back(memb->GetPrefixChar());
+			list.append(c->name).push_back(' ');
+		}
+	}
+
+	return list;
+}
+
+void CommandWhois::SplitChanList(User* source, User* dest, const std::string& cl)
+{
+	std::string line;
+	std::ostringstream prefix;
+	std::string::size_type start, pos;
+
+	prefix << dest->nick << " :";
+	line = prefix.str();
+	int namelen = ServerInstance->Config->ServerName.length() + 6;
+
+	for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
+	{
+		if (line.length() + namelen + pos - start > 510)
+		{
+			ServerInstance->SendWhoisLine(source, dest, 319, line);
+			line = prefix.str();
+		}
+
+		line.append(cl.substr(start, pos - start + 1));
+	}
+
+	if (line.length() != prefix.str().length())
+	{
+		ServerInstance->SendWhoisLine(source, dest, 319, line);
+	}
+}
+
+void CommandWhois::DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle)
+{
+	ServerInstance->SendWhoisLine(user, dest, 311, "%s %s %s * :%s", dest->nick.c_str(), dest->ident.c_str(), dest->dhost.c_str(), dest->fullname.c_str());
+	if (user == dest || user->HasPrivPermission("users/auspex"))
+	{
+		ServerInstance->SendWhoisLine(user, dest, 378, "%s :is connecting from %s@%s %s", dest->nick.c_str(), dest->ident.c_str(), dest->host.c_str(), dest->GetIPString().c_str());
+	}
+
+	std::string cl = ChannelList(user, dest, false);
+	const ServerConfig::OperSpyWhoisState state = user->HasPrivPermission("users/auspex") ? ServerInstance->Config->OperSpyWhois : ServerConfig::SPYWHOIS_NONE;
+
+	if (state == ServerConfig::SPYWHOIS_SINGLEMSG)
+		cl.append(ChannelList(user, dest, true));
+
+	SplitChanList(user, dest, cl);
+
+	if (state == ServerConfig::SPYWHOIS_SPLITMSG)
+	{
+		std::string scl = ChannelList(user, dest, true);
+		if (scl.length())
+		{
+			ServerInstance->SendWhoisLine(user, dest, 336, "%s :is on private/secret channels:", dest->nick.c_str());
+			SplitChanList(user, dest, scl);
+		}
+	}
+	if (user != dest && !ServerInstance->Config->HideWhoisServer.empty() && !user->HasPrivPermission("servers/auspex"))
+	{
+		ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), ServerInstance->Config->HideWhoisServer.c_str(), ServerInstance->Config->Network.c_str());
+	}
+	else
+	{
+		ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), dest->server->GetName().c_str(), dest->server->GetDesc().c_str());
+	}
+
+	if (dest->IsAway())
+	{
+		ServerInstance->SendWhoisLine(user, dest, 301, "%s :%s", dest->nick.c_str(), dest->awaymsg.c_str());
+	}
+
+	if (dest->IsOper())
+	{
+		if (ServerInstance->Config->GenericOper)
+			ServerInstance->SendWhoisLine(user, dest, 313, "%s :is an IRC operator", dest->nick.c_str());
+		else
+			ServerInstance->SendWhoisLine(user, dest, 313, "%s :is %s %s on %s", dest->nick.c_str(), (strchr("AEIOUaeiou",dest->oper->name[0]) ? "an" : "a"),dest->oper->name.c_str(), ServerInstance->Config->Network.c_str());
+	}
+
+	if (user == dest || user->HasPrivPermission("users/auspex"))
+	{
+		if (dest->IsModeSet(snomaskmode))
+		{
+			ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s %s", dest->nick.c_str(), dest->FormatModes(), snomaskmode->GetUserParameter(dest).c_str());
+		}
+		else
+		{
+			ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s", dest->nick.c_str(), dest->FormatModes());
+		}
+	}
+
+	FOREACH_MOD(OnWhois, (user,dest));
+
+	/*
+	 * We only send these if we've been provided them. That is, if hidewhois is turned off, and user is local, or
+	 * if remote whois is queried, too. This is to keep the user hidden, and also since you can't reliably tell remote time. -- w00t
+	 */
+	if ((idle) || (signon))
+	{
+		ServerInstance->SendWhoisLine(user, dest, 317, "%s %lu %lu :seconds idle, signon time", dest->nick.c_str(), idle, signon);
+	}
+
+	ServerInstance->SendWhoisLine(user, dest, 318, "%s :End of /WHOIS list.", dest->nick.c_str());
+}
+
+CmdResult CommandWhois::HandleRemote(const std::vector<std::string>& parameters, RemoteUser* target)
+{
+	if (parameters.size() < 2)
+		return CMD_FAILURE;
+
+	User* user = ServerInstance->FindUUID(parameters[0]);
+	if (!user)
+		return CMD_FAILURE;
+
+	unsigned long idle = ConvToInt(parameters.back());
+	DoWhois(user, target, target->signon, idle);
+
+	return CMD_SUCCESS;
+}
+
+CmdResult CommandWhois::HandleLocal(const std::vector<std::string>& parameters, LocalUser* user)
+{
+	User *dest;
+	int userindex = 0;
+	unsigned long idle = 0, signon = 0;
+
+	if (CommandParser::LoopCall(user, this, parameters, 0))
+		return CMD_SUCCESS;
+
+	/*
+	 * If 2 paramters are specified (/whois nick nick), ignore the first one like spanningtree
+	 * does, and use the second one, otherwise, use the only paramter. -- djGrrr
+	 */
+	if (parameters.size() > 1)
+		userindex = 1;
+
+	dest = ServerInstance->FindNickOnly(parameters[userindex]);
+
+	if ((dest) && (dest->registered == REG_ALL))
+	{
+		/*
+		 * Okay. Umpteenth attempt at doing this, so let's re-comment...
+		 * For local users (/w localuser), we show idletime if hidewhois is disabled
+		 * For local users (/w localuser localuser), we always show idletime, hence parameters.size() > 1 check.
+		 * For remote users (/w remoteuser), we do NOT show idletime
+		 * For remote users (/w remoteuser remoteuser), spanningtree will handle calling do_whois, so we can ignore this case.
+		 * Thanks to djGrrr for not being impatient while I have a crap day coding. :p -- w00t
+		 */
+		LocalUser* localuser = IS_LOCAL(dest);
+		if (localuser && (ServerInstance->Config->HideWhoisServer.empty() || parameters.size() > 1))
+		{
+			idle = abs((long)((localuser->idle_lastmsg)-ServerInstance->Time()));
+			signon = dest->signon;
+		}
+
+		DoWhois(user,dest,signon,idle);
+	}
+	else
+	{
+		/* no such nick/channel */
+		user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*");
+		user->WriteNumeric(RPL_ENDOFWHOIS, "%s :End of /WHOIS list.", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*");
+		return CMD_FAILURE;
+	}
+
+	return CMD_SUCCESS;
+}
+
+COMMAND_INIT(CommandWhois)