diff options
Diffstat (limited to 'src/modules/m_censor.cpp')
| -rw-r--r-- | src/modules/m_censor.cpp | 197 |
1 files changed, 196 insertions, 1 deletions
diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp index a7aa2f8b1..f4a5bd620 100644 --- a/src/modules/m_censor.cpp +++ b/src/modules/m_censor.cpp @@ -1 +1,196 @@ -/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 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.
*
* ---------------------------------------------------
*/
#define _CRT_SECURE_NO_DEPRECATE
#define _SCL_SECURE_NO_DEPRECATE
#include "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
typedef std::map<irc::string,irc::string> censor_t;
/* $ModDesc: Provides user and channel +G mode */
/** Handles usermode +G
*/
class CensorUser : public ModeHandler
{
public:
CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { }
ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
if (adding)
{
if (!dest->IsModeSet('G'))
{
dest->SetMode('G',true);
return MODEACTION_ALLOW;
}
}
else
{
if (dest->IsModeSet('G'))
{
dest->SetMode('G',false);
return MODEACTION_ALLOW;
}
}
return MODEACTION_DENY;
}
};
/** Handles channel mode +G
*/
class CensorChannel : public ModeHandler
{
public:
CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
if (adding)
{
if (!channel->IsModeSet('G'))
{
channel->SetMode('G',true);
return MODEACTION_ALLOW;
}
}
else
{
if (channel->IsModeSet('G'))
{
channel->SetMode('G',false);
return MODEACTION_ALLOW;
}
}
return MODEACTION_ALLOW;
}
};
class ModuleCensor : public Module
{
censor_t censors;
CensorUser *cu;
CensorChannel *cc;
public:
ModuleCensor(InspIRCd* Me)
: Module(Me)
{
/* Read the configuration file on startup.
*/
OnRehash(NULL,"");
cu = new CensorUser(ServerInstance);
cc = new CensorChannel(ServerInstance);
if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G'))
throw ModuleException("Could not add new modes!");
}
void Implements(char* List)
{
List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
}
virtual ~ModuleCensor()
{
ServerInstance->Modes->DelMode(cu);
ServerInstance->Modes->DelMode(cc);
DELETE(cu);
DELETE(cc);
}
virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
{
if ((!pattern.empty()) && (!text.empty()))
{
std::string::size_type pos;
while ((pos = text.find(pattern)) != irc::string::npos)
{
text.erase(pos,pattern.length());
text.insert(pos,replace);
}
}
}
// format of a config entry is <badword text="shit" replace="poo">
virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
if (!IS_LOCAL(user))
return 0;
bool active = false;
if (target_type == TYPE_USER)
active = ((userrec*)dest)->IsModeSet('G');
else if (target_type == TYPE_CHANNEL)
active = ((chanrec*)dest)->IsModeSet('G');
if (!active)
return 0;
irc::string text2 = text.c_str();
for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
{
if (text2.find(index->first) != irc::string::npos)
{
if (index->second.empty())
{
user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str());
return 1;
}
this->ReplaceLine(text2,index->first,index->second);
}
}
text = text2.c_str();
return 0;
}
virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
}
virtual void OnRehash(userrec* user, const std::string ¶meter)
{
/*
* reload our config file on rehash - we must destroy and re-allocate the classes
* to call the constructor again and re-read our data.
*/
ConfigReader* MyConf = new ConfigReader(ServerInstance);
censors.clear();
for (int index = 0; index < MyConf->Enumerate("badword"); index++)
{
irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
censors[pattern] = replace;
}
DELETE(MyConf);
}
virtual Version GetVersion()
{
return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleCensor)
\ No newline at end of file +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2007 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. + * + * --------------------------------------------------- + */ + +#define _CRT_SECURE_NO_DEPRECATE +#define _SCL_SECURE_NO_DEPRECATE + +#include "inspircd.h" +#include "users.h" +#include "channels.h" +#include "modules.h" + +typedef std::map<irc::string,irc::string> censor_t; + +/* $ModDesc: Provides user and channel +G mode */ + +/** Handles usermode +G + */ +class CensorUser : public ModeHandler +{ + public: + CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { } + + ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) + { + if (adding) + { + if (!dest->IsModeSet('G')) + { + dest->SetMode('G',true); + return MODEACTION_ALLOW; + } + } + else + { + if (dest->IsModeSet('G')) + { + dest->SetMode('G',false); + return MODEACTION_ALLOW; + } + } + + return MODEACTION_DENY; + } +}; + +/** Handles channel mode +G + */ +class CensorChannel : public ModeHandler +{ + public: + CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { } + + ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) + { + if (adding) + { + if (!channel->IsModeSet('G')) + { + channel->SetMode('G',true); + return MODEACTION_ALLOW; + } + } + else + { + if (channel->IsModeSet('G')) + { + channel->SetMode('G',false); + return MODEACTION_ALLOW; + } + } + + return MODEACTION_ALLOW; + } +}; + +class ModuleCensor : public Module +{ + + + censor_t censors; + CensorUser *cu; + CensorChannel *cc; + + public: + ModuleCensor(InspIRCd* Me) + : Module(Me) + { + /* Read the configuration file on startup. + */ + OnRehash(NULL,""); + cu = new CensorUser(ServerInstance); + cc = new CensorChannel(ServerInstance); + if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G')) + throw ModuleException("Could not add new modes!"); + } + + void Implements(char* List) + { + List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1; + } + + virtual ~ModuleCensor() + { + ServerInstance->Modes->DelMode(cu); + ServerInstance->Modes->DelMode(cc); + DELETE(cu); + DELETE(cc); + } + + virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace) + { + if ((!pattern.empty()) && (!text.empty())) + { + std::string::size_type pos; + while ((pos = text.find(pattern)) != irc::string::npos) + { + text.erase(pos,pattern.length()); + text.insert(pos,replace); + } + } + } + + // format of a config entry is <badword text="shit" replace="poo"> + virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + { + if (!IS_LOCAL(user)) + return 0; + + bool active = false; + + if (target_type == TYPE_USER) + active = ((userrec*)dest)->IsModeSet('G'); + else if (target_type == TYPE_CHANNEL) + active = ((chanrec*)dest)->IsModeSet('G'); + + if (!active) + return 0; + + irc::string text2 = text.c_str(); + for (censor_t::iterator index = censors.begin(); index != censors.end(); index++) + { + if (text2.find(index->first) != irc::string::npos) + { + if (index->second.empty()) + { + user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str()); + return 1; + } + + this->ReplaceLine(text2,index->first,index->second); + } + } + text = text2.c_str(); + return 0; + } + + virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + { + return OnUserPreMessage(user,dest,target_type,text,status,exempt_list); + } + + virtual void OnRehash(userrec* user, const std::string ¶meter) + { + /* + * reload our config file on rehash - we must destroy and re-allocate the classes + * to call the constructor again and re-read our data. + */ + ConfigReader* MyConf = new ConfigReader(ServerInstance); + censors.clear(); + for (int index = 0; index < MyConf->Enumerate("badword"); index++) + { + irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str(); + irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str(); + censors[pattern] = replace; + } + DELETE(MyConf); + } + + virtual Version GetVersion() + { + return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION); + } + +}; + +MODULE_INIT(ModuleCensor) |