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

diff --git a/src/modules/m_exemptchanops.cpp b/src/modules/m_exemptchanops.cpp
index df5ec4bf3a010a722a16aeac02be3fd6fbf95cdd..8d6d65af2329c050dff0fa4e6c319909da0731b7 100644 (file)
--- a/src/modules/m_exemptchanops.cpp
+++ b/src/modules/m_exemptchanops.cpp
@@ -1,16 +1,22 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
  *
- * 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"
 #include "u_listmode.h"
 
@@ -25,6 +31,7 @@ class ExemptChanOps : public ListModeBase
 
        bool ValidateParam(User* user, Channel* chan, std::string &word)
        {
+               // TODO actually make sure there's a prop for this
                if ((word.length() > 35) || (word.empty()))
                {
                        user->WriteNumeric(955, "%s %s %s :word is too %s for exemptchanops list",user->nick.c_str(), chan->name.c_str(), word.c_str(), (word.empty() ? "short" : "long"));
@@ -51,83 +58,93 @@ class ExemptChanOps : public ListModeBase
        }
 };
 
-class ModuleExemptChanOps : public Module
+class ExemptHandler : public HandlerBase3<ModResult, User*, Channel*, const std::string&>
 {
+ public:
        ExemptChanOps ec;
+       ExemptHandler(Module* me) : ec(me) {}
+       
+       ModeHandler* FindMode(const std::string& mid)
+       {
+               if (mid.length() == 1)
+                       return ServerInstance->Modes->FindMode(mid[0], MODETYPE_CHANNEL);
+               for(char c='A'; c <= 'z'; c++)
+               {
+                       ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
+                       if (mh && mh->name == mid)
+                               return mh;
+               }
+               return NULL;
+       }
+
+       ModResult Call(User* user, Channel* chan, const std::string& restriction)
+       {
+               unsigned int mypfx = chan->GetPrefixValue(user);
+               std::string minmode;
+
+               modelist* list = ec.extItem.get(chan);
+
+               if (list)
+               {
+                       for (modelist::iterator i = list->begin(); i != list->end(); ++i)
+                       {
+                               std::string::size_type pos = (*i).mask.find(':');
+                               if (pos == std::string::npos)
+                                       continue;
+                               if ((*i).mask.substr(0,pos) == restriction)
+                                       minmode = (*i).mask.substr(pos + 1);
+                       }
+               }
+
+               ModeHandler* mh = FindMode(minmode);
+               if (mh && mypfx >= mh->GetPrefixRank())
+                       return MOD_RES_ALLOW;
+               if (mh || minmode == "*")
+                       return MOD_RES_DENY;
+
+               return ServerInstance->HandleOnCheckExemption.Call(user, chan, restriction);
+       }
+};
+
+class ModuleExemptChanOps : public Module
+{
        std::string defaults;
+       ExemptHandler eh;
 
  public:
 
-       ModuleExemptChanOps() : ec(this)
+       ModuleExemptChanOps() : eh(this)
        {
        }
 
        void init()
        {
-               ServerInstance->Modules->AddService(ec);
-               ec.DoImplements(this);
-               Implementation eventlist[] = { I_OnChannelDelete, I_OnChannelRestrictionApply, I_OnRehash, I_OnSyncChannel };
-               ServerInstance->Modules->Attach(eventlist, this, 4);
+               ServerInstance->Modules->AddService(eh.ec);
+               Implementation eventlist[] = { I_OnRehash, I_OnSyncChannel };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+               ServerInstance->OnCheckExemption = &eh;
 
                OnRehash(NULL);
        }
 
-       Version GetVersion()
+       ~ModuleExemptChanOps()
        {
-               return Version("Provides the ability to allow channel operators to be exempt from certain modes.",VF_VENDOR);
+               ServerInstance->OnCheckExemption = &ServerInstance->HandleOnCheckExemption;
        }
 
-       void OnRehash(User* user)
+       Version GetVersion()
        {
-               defaults = ServerInstance->Config->ConfValue("exemptchanops")->getString("defaults");
-               ec.DoRehash();
+               return Version("Provides the ability to allow channel operators to be exempt from certain modes.",VF_VENDOR);
        }
 
-       void OnCleanup(int target_type, void* item)
+       void OnRehash(User* user)
        {
-               ec.DoCleanup(target_type, item);
+               eh.ec.DoRehash();
        }
 
        void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
        {
-               ec.DoSyncChannel(chan, proto, opaque);
-       }
-
-       ModResult OnChannelRestrictionApply(User* user, Channel* chan, const char* restriction)
-       {
-               unsigned int mypfx = chan->GetPrefixValue(user);
-               irc::spacesepstream defaultstream(defaults);
-               char minmode = 0;
-               std::string current;
-
-               while (defaultstream.GetToken(current))
-               {
-                       std::string::size_type pos = current.find(':');
-                       if (pos == std::string::npos)
-                               continue;
-                       if (current.substr(pos+1) == restriction)
-                               minmode = current[0];
-               }
-               modelist* list = ec.extItem.get(chan);
-
-               if (list)
-               {
-                       for (modelist::iterator i = list->begin(); i != list->end(); ++i)
-                       {
-                               std::string::size_type pos = i->mask.find(':');
-                               if (pos == std::string::npos)
-                                       continue;
-                               if (i->mask.substr(pos+1) == restriction)
-                                       minmode = i->mask[0];
-                       }
-               }
-
-               ModeHandler* mh = ServerInstance->Modes->FindMode(minmode, MODETYPE_CHANNEL);
-               if (mh && mypfx >= mh->GetPrefixRank())
-                       return MOD_RES_ALLOW;
-               if (mh || minmode == '*')
-                       return MOD_RES_DENY;
-               return MOD_RES_PASSTHRU;
+               eh.ec.DoSyncChannel(chan, proto, opaque);
        }
 };