1 /* +------------------------------------+
\r * | Inspire Internet Relay Chat Daemon |
\r * +------------------------------------+
\r *
\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team
\r * See: http://www.inspircd.org/wiki/index.php/Credits
\r *
\r * This program is free but copyrighted software; see
\r * the file COPYING for details.
\r *
\r * ---------------------------------------------------
\r */
\r\r#define _CRT_SECURE_NO_DEPRECATE
\r#define _SCL_SECURE_NO_DEPRECATE
\r\r#include "inspircd.h"
\r#include "users.h"
\r#include "channels.h"
\r#include "modules.h"
\r\rtypedef std::map<irc::string,irc::string> censor_t;
\r\r/* $ModDesc: Provides user and channel +G mode */
\r\r/** Handles usermode +G
\r */
\rclass CensorUser : public ModeHandler
\r{
\r public:
\r CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { }
\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
\r {
\r if (adding)
\r {
\r if (!dest->IsModeSet('G'))
\r {
\r dest->SetMode('G',true);
\r return MODEACTION_ALLOW;
\r }
\r }
\r else
\r {
\r if (dest->IsModeSet('G'))
\r {
\r dest->SetMode('G',false);
\r return MODEACTION_ALLOW;
\r }
\r }
\r\r return MODEACTION_DENY;
\r }
\r};
\r\r/** Handles channel mode +G
\r */
\rclass CensorChannel : public ModeHandler
\r{
\r public:
\r CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { }
\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
\r {
\r if (adding)
\r {
\r if (!channel->IsModeSet('G'))
\r {
\r channel->SetMode('G',true);
\r return MODEACTION_ALLOW;
\r }
\r }
\r else
\r {
\r if (channel->IsModeSet('G'))
\r {
\r channel->SetMode('G',false);
\r return MODEACTION_ALLOW;
\r }
\r }
\r\r return MODEACTION_ALLOW;
\r }
\r};
\r\rclass ModuleCensor : public Module
\r{
\r\r \r censor_t censors;
\r CensorUser *cu;
\r CensorChannel *cc;
\r \r public:
\r ModuleCensor(InspIRCd* Me)
\r : Module(Me)
\r {
\r /* Read the configuration file on startup.
\r */
\r OnRehash(NULL,"");
\r cu = new CensorUser(ServerInstance);
\r cc = new CensorChannel(ServerInstance);
\r if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G'))
\r throw ModuleException("Could not add new modes!");
\r }
\r\r void Implements(char* List)
\r {
\r List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
\r }
\r\r virtual ~ModuleCensor()
\r {
\r ServerInstance->Modes->DelMode(cu);
\r ServerInstance->Modes->DelMode(cc);
\r DELETE(cu);
\r DELETE(cc);
\r }
\r\r virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
\r {
\r if ((!pattern.empty()) && (!text.empty()))
\r {
\r std::string::size_type pos;
\r while ((pos = text.find(pattern)) != irc::string::npos)
\r {
\r text.erase(pos,pattern.length());
\r text.insert(pos,replace);
\r }
\r }
\r }
\r\r // format of a config entry is <badword text="shit" replace="poo">
\r virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
\r {
\r if (!IS_LOCAL(user))
\r return 0;
\r\r bool active = false;
\r\r if (target_type == TYPE_USER)
\r active = ((userrec*)dest)->IsModeSet('G');
\r else if (target_type == TYPE_CHANNEL)
\r active = ((chanrec*)dest)->IsModeSet('G');
\r\r if (!active)
\r return 0;
\r\r irc::string text2 = text.c_str();
\r for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
\r {
\r if (text2.find(index->first) != irc::string::npos)
\r {
\r if (index->second.empty())
\r {
\r user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str());
\r return 1;
\r }
\r \r this->ReplaceLine(text2,index->first,index->second);
\r }
\r }
\r text = text2.c_str();
\r return 0;
\r }
\r \r virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
\r {
\r return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
\r }
\r \r virtual void OnRehash(userrec* user, const std::string ¶meter)
\r {
\r /*
\r * reload our config file on rehash - we must destroy and re-allocate the classes
\r * to call the constructor again and re-read our data.
\r */
\r ConfigReader* MyConf = new ConfigReader(ServerInstance);
\r censors.clear();
\r for (int index = 0; index < MyConf->Enumerate("badword"); index++)
\r {
\r irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
\r irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
\r censors[pattern] = replace;
\r }
\r DELETE(MyConf);
\r }
\r \r virtual Version GetVersion()
\r {
\r return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
\r }
\r \r};
\r\rMODULE_INIT(ModuleCensor)
\r
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