Add <showwhois:opersonly>, allows server admins to unlock umode +W use for regular...

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

diff --git a/src/modules/m_showwhois.cpp b/src/modules/m_showwhois.cpp
index c16135679e9c667dd041600496e8f6543a1a6f33..5d01d59831197bba3bb52d7f95cb6c09c765a1db 100644 (file)
--- a/src/modules/m_showwhois.cpp
+++ b/src/modules/m_showwhois.cpp
@@ -1,74 +1,122 @@
-using namespace std;
-
-// showwhois module by typobox43
-
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
 
 /* $ModDesc: Allows opers to set +W to see when a user uses WHOIS on them */
 
-class ModuleShowwhois : public Module
+/** Handle user mode +W
+ */
+class SeeWhois : public ModeHandler
 {
-               Server* Srv;
-
-       public:
-               ModuleShowwhois(Server* Me)
-                       : Module::Module(Me)
-               {
-                       Srv = Me;
-                       Srv->AddExtendedMode('W',MT_CLIENT,true,0,0);
-               }
-
-               ~ModuleShowwhois()
-               {
-               }
+ public:
+       SeeWhois(InspIRCd* Instance, bool IsOpersOnly) : ModeHandler(Instance, 'W', 0, 0, false, MODETYPE_USER, IsOpersOnly) { }
 
-               virtual Version GetVersion()
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
+       {
+               if (adding)
                {
-                       return Version(1,0,0,3,VF_STATIC);
-               }
-
-               virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list& params)
-               {
-                       if((type == MT_CLIENT) && (modechar == 'W'))
+                       if (!dest->IsModeSet('W'))
                        {
-                               return 1;
+                               dest->SetMode('W',true);
+                               return MODEACTION_ALLOW;
                        }
-
-                       return 0;
                }
-
-               virtual void OnWhois(userrec* source, userrec* dest)
+               else
                {
-                       if(strchr(dest->modes,'W'))
+                       if (dest->IsModeSet('W'))
                        {
-                               WriteServ(dest->fd,"NOTICE %s :*** %s (%s@%s) did a /whois on you.",dest->nick,source->nick,source->ident,source->host);
+                               dest->SetMode('W',false);
+                               return MODEACTION_ALLOW;
                        }
                }
 
+               return MODEACTION_DENY;
+       }
 };
 
-class ModuleShowwhoisFactory : public ModuleFactory
+class ModuleShowwhois : public Module
 {
-       public:
-               ModuleShowwhoisFactory()
-               {
-               }
 
-               ~ModuleShowwhoisFactory()
+       SeeWhois* sw;
+
+ public:
+
+       ModuleShowwhois(InspIRCd* Me) : Module(Me)
+       {
+               sw = NULL;
+               OnRehash(NULL, "");
+               Implementation eventlist[] = { I_OnWhois, I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, 2);
+       }
+
+       ~ModuleShowwhois()
+       {
+               ServerInstance->Modes->DelMode(sw);
+               delete sw;
+       }
+
+       virtual Version GetVersion()
+       {
+               return Version("$Id$",VF_COMMON|VF_VENDOR,API_VERSION);
+       }
+
+       virtual void OnRehash(User *user, const std::string &parameter)
+       {
+               ConfigReader conf(ServerInstance);
+               bool OpersOnly = conf.ReadFlag("showwhois", "opersonly", 0, true);
+
+               if (sw)
                {
+                       ServerInstance->Modes->DelMode(sw);
+                       delete sw;                      
                }
 
-               virtual Module* CreateModule(Server* Me)
+               sw = new SeeWhois(ServerInstance, OpersOnly);
+               if (!ServerInstance->Modes->AddMode(sw))
+                       throw ModuleException("Could not add new modes!");
+       }
+
+       virtual void OnWhois(User* source, User* dest)
+       {
+               if ((dest->IsModeSet('W')) && (source != dest))
                {
-                       return new ModuleShowwhois(Me);
+                       std::string wmsg = "*** ";
+                       wmsg += source->nick + "(" + source->ident + "@";
+
+                       if (dest->HasPrivPermission("users/auspex"))
+                       {
+                               wmsg += source->host;
+                       }
+                       else
+                       {
+                               wmsg += source->dhost;
+                       }
+
+                       wmsg += ") did a /whois on you";
+
+                       if (IS_LOCAL(dest))
+                       {
+                               dest->WriteServ("NOTICE %s :%s", dest->nick.c_str(), wmsg.c_str());
+                       }
+                       else
+                       {
+                               std::string msg = std::string(":") + dest->server + " NOTICE " + dest->nick + " :" + wmsg;
+                               ServerInstance->PI->PushToClient(dest, msg);
+                       }
                }
+       }
 
 };
 
-extern "C" void* init_module()
-{
-       return new ModuleShowwhoisFactory;
-}
+MODULE_INIT(ModuleShowwhois)