Move the OnCheckExemption hook out of the core.

[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 a74658bcdd031bf423e39aff0e3ee4d857d4c93b..0c67037f0ee01228f2b36e14ad9f1179c53d2d9f 100644 (file)
--- a/src/modules/m_exemptchanops.cpp
+++ b/src/modules/m_exemptchanops.cpp
@@ -19,6 +19,7 @@
 
 #include "inspircd.h"
 #include "listmode.h"
+#include "modules/exemption.h"
 
 /** Handles channel mode +X
  */
@@ -29,10 +30,23 @@ 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()))
+               std::string::size_type p = word.find(':');
+               if (p == std::string::npos)
                {
-                       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"));
+                       user->WriteNumeric(955, chan->name, word, "Invalid exemptchanops entry, format is <restriction>:<prefix>");
+                       return false;
+               }
+
+               std::string restriction(word, 0, p);
+               // If there is a '-' in the restriction string ignore it and everything after it
+               // to support "auditorium-vis" and "auditorium-see" in m_auditorium
+               p = restriction.find('-');
+               if (p != std::string::npos)
+                       restriction.erase(p);
+
+               if (!ServerInstance->Modes->FindMode(restriction, MODETYPE_CHANNEL))
+               {
+                       user->WriteNumeric(955, chan->name, restriction, "Unknown restriction");
                        return false;
                }
 
@@ -41,40 +55,40 @@ class ExemptChanOps : public ListModeBase
 
        void TellListTooLong(User* user, Channel* chan, std::string &word)
        {
-               user->WriteNumeric(959, "%s %s %s :Channel exemptchanops list is full", user->nick.c_str(), chan->name.c_str(), word.c_str());
+               user->WriteNumeric(959, chan->name, word, "Channel exemptchanops list is full");
        }
 
        void TellAlreadyOnList(User* user, Channel* chan, std::string &word)
        {
-               user->WriteNumeric(957, "%s %s :The word %s is already on the exemptchanops list",user->nick.c_str(), chan->name.c_str(), word.c_str());
+               user->WriteNumeric(957, chan->name, InspIRCd::Format("The word %s is already on the exemptchanops list", word.c_str()));
        }
 
        void TellNotSet(User* user, Channel* chan, std::string &word)
        {
-               user->WriteNumeric(958, "%s %s :No such exemptchanops word is set",user->nick.c_str(), chan->name.c_str());
+               user->WriteNumeric(958, chan->name, "No such exemptchanops word is set");
        }
 };
 
-class ExemptHandler : public HandlerBase3<ModResult, User*, Channel*, const std::string&>
+class ExemptHandler : public CheckExemption::EventListener
 {
  public:
        ExemptChanOps ec;
-       ExemptHandler(Module* me) : ec(me) {}
+       ExemptHandler(Module* me)
+               : CheckExemption::EventListener(me)
+               , ec(me)
+       {
+       }
 
-       ModeHandler* FindMode(const std::string& mid)
+       PrefixMode* 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;
+                       return ServerInstance->Modes->FindPrefixMode(mid[0]);
+
+               ModeHandler* mh = ServerInstance->Modes->FindMode(mid, MODETYPE_CHANNEL);
+               return mh ? mh->IsPrefixMode() : NULL;
        }
 
-       ModResult Call(User* user, Channel* chan, const std::string& restriction)
+       ModResult OnCheckExemption(User* user, Channel* chan, const std::string& restriction) CXX11_OVERRIDE
        {
                unsigned int mypfx = chan->GetPrefixValue(user);
                std::string minmode;
@@ -88,24 +102,23 @@ class ExemptHandler : public HandlerBase3<ModResult, User*, Channel*, const std:
                                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);
+                               if (!i->mask.compare(0, pos, restriction))
+                                       minmode.assign(i->mask, pos + 1, std::string::npos);
                        }
                }
 
-               ModeHandler* mh = FindMode(minmode);
+               PrefixMode* 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);
+               return MOD_RES_PASSTHRU;
        }
 };
 
 class ModuleExemptChanOps : public Module
 {
-       std::string defaults;
        ExemptHandler eh;
 
  public:
@@ -113,33 +126,15 @@ class ModuleExemptChanOps : public Module
        {
        }
 
-       void init() CXX11_OVERRIDE
-       {
-               ServerInstance->Modules->AddService(eh.ec);
-               ServerInstance->OnCheckExemption = &eh;
-
-               OnRehash(NULL);
-       }
-
-       ~ModuleExemptChanOps()
-       {
-               ServerInstance->OnCheckExemption = &ServerInstance->HandleOnCheckExemption;
-       }
-
        Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Provides the ability to allow channel operators to be exempt from certain modes.",VF_VENDOR);
        }
 
-       void OnRehash(User* user) CXX11_OVERRIDE
+       void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
        {
                eh.ec.DoRehash();
        }
-
-       void OnSyncChannel(Channel* chan, Module* proto, void* opaque) CXX11_OVERRIDE
-       {
-               eh.ec.DoSyncChannel(chan, proto, opaque);
-       }
 };
 
 MODULE_INIT(ModuleExemptChanOps)