Merge pull request #1157 from SaberUK/insp20+fix-cron-restart

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

diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp
index eeea20941875e7c30bf5c3391a0136796bb0962d..672a48f8d9bca45091d980ebb5290efb4f2a64ca 100644 (file)
--- a/src/modules/m_nonicks.cpp
+++ b/src/modules/m_nonicks.cpp
@@ -1,57 +1,49 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2004, 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * 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"
 
 /* $ModDesc: Provides support for channel mode +N & extban +b N: which prevents nick changes on channel */
 
-class NoNicks : public ModeHandler
+class NoNicks : public SimpleChannelModeHandler
 {
  public:
-       NoNicks(Module* Creator) : ModeHandler(Creator, 'N', PARAM_NONE, MODETYPE_CHANNEL) { }
-
-       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
-       {
-               if (adding)
-               {
-                       if (!channel->IsModeSet('N'))
-                       {
-                               channel->SetMode('N',true);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-               else
-               {
-                       if (channel->IsModeSet('N'))
-                       {
-                               channel->SetMode('N',false);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-
-               return MODEACTION_DENY;
-       }
+       NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { }
 };
 
 class ModuleNoNickChange : public Module
 {
        NoNicks nn;
+       bool override;
  public:
        ModuleNoNickChange() : nn(this)
        {
-               ServerInstance->Modes->AddMode(&nn);
-               Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric };
-               ServerInstance->Modules->Attach(eventlist, this, 2);
+       }
+
+       void init()
+       {
+               OnRehash(NULL);
+               ServerInstance->Modules->AddService(nn);
+               Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric, I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
        virtual ~ModuleNoNickChange()
@@ -60,7 +52,7 @@ class ModuleNoNickChange : public Module
 
        virtual Version GetVersion()
        {
-               return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_COMMON | VF_VENDOR, API_VERSION);
+               return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR);
        }
 
 
@@ -74,18 +66,20 @@ class ModuleNoNickChange : public Module
                if (!IS_LOCAL(user))
                        return MOD_RES_PASSTHRU;
 
-               if (isdigit(newnick[0])) /* don't even think about touching a switch to uid! */
-                       return MOD_RES_PASSTHRU;
-
                // Allow forced nick changes.
-               if (User::NICKForced.get(user))
+               if (ServerInstance->NICKForced.get(user))
                        return MOD_RES_PASSTHRU;
 
                for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
                {
                        Channel* curr = *i;
 
-                       if (CHANOPS_EXEMPT('N') && curr->GetPrefixValue(user) == OP_VALUE)
+                       ModResult res = ServerInstance->OnCheckExemption(user,curr,"nonick");
+
+                       if (res == MOD_RES_ALLOW)
+                               continue;
+
+                       if (override && IS_OPER(user))
                                continue;
 
                        if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet('N')))
@@ -98,6 +92,11 @@ class ModuleNoNickChange : public Module
 
                return MOD_RES_PASSTHRU;
        }
+
+       virtual void OnRehash(User* user)
+       {
+               override = ServerInstance->Config->ConfValue("nonicks")->getBool("operoverride", false);
+       }
 };
 
 MODULE_INIT(ModuleNoNickChange)