Update copyright headers.

[user/henk/code/inspircd.git] / src / modules / m_sajoin.cpp

diff --git a/src/modules/m_sajoin.cpp b/src/modules/m_sajoin.cpp
index 0748c013b96344c698f60f42203b9cf101cb32ee..885597bc5f8dd2ad33d31321618e1b1cae44a6ae 100644 (file)
--- a/src/modules/m_sajoin.cpp
+++ b/src/modules/m_sajoin.cpp
@@ -1,9 +1,15 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2013, 2018-2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org>
+ *   Copyright (C) 2012-2014, 2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
- *   Copyright (C) 2004-2005, 2007 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2006 jamie <jamie@e03df62e-2008-0410-955e-edbf42e46eb7>
+ *   Copyright (C) 2005, 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2004, 2007, 2010 Craig Edwards <brain@inspircd.org>
  *
  * 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
@@ -26,27 +32,48 @@
 class CommandSajoin : public Command
 {
  public:
-       CommandSajoin(Module* Creator) : Command(Creator,"SAJOIN", 2)
+       CommandSajoin(Module* Creator) : Command(Creator,"SAJOIN", 1)
        {
                allow_empty_last_param = false;
-               flags_needed = 'o'; Penalty = 0; syntax = "<nick> <channel>";
+               flags_needed = 'o';
+               syntax = "[<nick>] <channel>[,<channel>]+";
                TRANSLATE2(TR_NICK, TR_TEXT);
        }
 
-       CmdResult Handle (const std::vector<std::string>& parameters, User *user)
+       CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
        {
-               User* dest = ServerInstance->FindNick(parameters[0]);
+               const unsigned int channelindex = (parameters.size() > 1) ? 1 : 0;
+               if (CommandParser::LoopCall(user, this, parameters, channelindex))
+                       return CMD_FAILURE;
+
+               const std::string& channel = parameters[channelindex];
+               const std::string& nickname = parameters.size() > 1 ? parameters[0] : user->nick;
+
+               User* dest = ServerInstance->FindNick(nickname);
                if ((dest) && (dest->registered == REG_ALL))
                {
+                       if (user != dest && !user->HasPrivPermission("users/sajoin-others"))
+                       {
+                               user->WriteNotice("*** You are not allowed to /SAJOIN other users (the privilege users/sajoin-others is needed to /SAJOIN others).");
+                               return CMD_FAILURE;
+                       }
+
                        if (dest->server->IsULine())
                        {
-                               user->WriteNumeric(ERR_NOPRIVILEGES, ":Cannot use an SA command on a u-lined client");
+                               user->WriteNumeric(ERR_NOPRIVILEGES, "Cannot use an SA command on a U-lined client");
                                return CMD_FAILURE;
                        }
-                       if (IS_LOCAL(user) && !ServerInstance->IsChannel(parameters[1]))
+                       if (IS_LOCAL(user) && !ServerInstance->IsChannel(channel))
                        {
                                /* we didn't need to check this for each character ;) */
-                               user->WriteNotice("*** Invalid characters in channel name or name too long");
+                               user->WriteNumeric(ERR_BADCHANMASK, channel, "Invalid channel name");
+                               return CMD_FAILURE;
+                       }
+
+                       Channel* chan = ServerInstance->FindChan(channel);
+                       if ((chan) && (chan->HasUser(dest)))
+                       {
+                               user->WriteRemoteNotice("*** " + dest->nick + " is already on " + channel);
                                return CMD_FAILURE;
                        }
 
@@ -57,15 +84,15 @@ class CommandSajoin : public Command
                        LocalUser* localuser = IS_LOCAL(dest);
                        if (localuser)
                        {
-                               Channel* n = Channel::JoinUser(localuser, parameters[1], true);
-                               if (n && n->HasUser(dest))
+                               chan = Channel::JoinUser(localuser, channel, true);
+                               if (chan)
                                {
-                                       ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SAJOIN to make "+dest->nick+" join "+parameters[1]);
+                                       ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SAJOIN to make "+dest->nick+" join "+channel);
                                        return CMD_SUCCESS;
                                }
                                else
                                {
-                                       user->WriteNotice("*** Could not join "+dest->nick+" to "+parameters[1]);
+                                       user->WriteNotice("*** Could not join "+dest->nick+" to "+channel);
                                        return CMD_FAILURE;
                                }
                        }
@@ -76,17 +103,14 @@ class CommandSajoin : public Command
                }
                else
                {
-                       user->WriteNotice("*** No such nickname "+parameters[0]);
+                       user->WriteNotice("*** No such nickname: '" + nickname + "'");
                        return CMD_FAILURE;
                }
        }
 
-       RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+       RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
        {
-               User* dest = ServerInstance->FindNick(parameters[0]);
-               if (dest)
-                       return ROUTE_OPT_UCAST(dest->server);
-               return ROUTE_LOCALONLY;
+               return ROUTE_OPT_UCAST(parameters[0]);
        }
 };
 
@@ -101,7 +125,7 @@ class ModuleSajoin : public Module
 
        Version GetVersion() CXX11_OVERRIDE
        {
-               return Version("Provides command SAJOIN to allow opers to force-join users to channels", VF_OPTCOMMON | VF_VENDOR);
+               return Version("Adds the /SAJOIN command which allows server operators to force users to join one or more channels.", VF_OPTCOMMON | VF_VENDOR);
        }
 };