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home » brain » inspircd-cvs » 1_1_stable » src » modules

m_hideoper.cpp

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/*       +------------------------------------+
 *       | 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"
#include "users.h"
#include "channels.h"
#include "modules.h"

/* $ModDesc: Provides support for hiding oper status with user mode +H */

class HideOper : public ModeHandler
{
 public:
        HideOper(InspIRCd* Instance) : ModeHandler(Instance, 'H', 0, 0, false, MODETYPE_USER, true) { }

        ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
        {
                if (source != dest)
                        return MODEACTION_DENY;

                if (adding)
                {
                        if (!dest->IsModeSet('H'))
                        {
                                dest->SetMode('H',true);
                                return MODEACTION_ALLOW;
                        }
                }
                else
                {
                        if (dest->IsModeSet('H'))
                        {
                                dest->SetMode('H',false);
                                return MODEACTION_ALLOW;
                        }
                }
                
                return MODEACTION_DENY;
        }
};

class ModuleHideOper : public Module
{
        
        HideOper* hm;
 public:
        ModuleHideOper(InspIRCd* Me)
                : Module(Me)
        {
                
                hm = new HideOper(ServerInstance);
                if (!ServerInstance->AddMode(hm, 'H'))
                        throw ModuleException("Could not add new modes!");
        }

        void Implements(char* List)
        {
                List[I_OnWhoisLine] = 1;
        }
        
        virtual ~ModuleHideOper()
        {
                ServerInstance->Modes->DelMode(hm);
                DELETE(hm);
        }
        
        virtual Version GetVersion()
        {
                return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
        }

        int OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text)
        {
                /* Dont display numeric 313 (RPL_WHOISOPER) if they have +H set and the
                 * person doing the WHOIS is not an oper
                 */
                return ((!IS_OPER(user)) && (numeric == 313) && dest->IsModeSet('H'));
        }
};


MODULE_INIT(ModuleHideOper)