diff options
Diffstat (limited to 'src/modules/m_cban.cpp')
| -rw-r--r-- | src/modules/m_cban.cpp | 252 |
1 files changed, 1 insertions, 251 deletions
diff --git a/src/modules/m_cban.cpp b/src/modules/m_cban.cpp index c8e6a86b9..65be0d9bb 100644 --- a/src/modules/m_cban.cpp +++ b/src/modules/m_cban.cpp @@ -1,251 +1 @@ -/* +------------------------------------+ - * | 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. - * - * --------------------------------------------------- - */ - -#include "inspircd.h" -#include <algorithm> -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "configreader.h" - -/* $ModDesc: Gives /cban, aka C:lines. Think Q:lines, for channels. */ - -/** Holds a CBAN item - */ -class CBan : public classbase -{ -public: - irc::string chname; - std::string set_by; - time_t set_on; - long length; - std::string reason; - - CBan() - { - } - - CBan(irc::string cn, std::string sb, time_t so, long ln, std::string rs) : chname(cn), set_by(sb), set_on(so), length(ln), reason(rs) - { - } -}; - -bool CBanComp(const CBan &ban1, const CBan &ban2); - -typedef std::vector<CBan> cbanlist; - -/* cbans is declared here, as our type is right above. Don't try move it. */ -cbanlist cbans; - -/** Handle /CBAN - */ -class cmd_cban : public command_t -{ - public: - cmd_cban(InspIRCd* Me) : command_t(Me, "CBAN", 'o', 1) - { - this->source = "m_cban.so"; - this->syntax = "<channel> [<duration> :<reason>]"; - } - - CmdResult Handle(const char** parameters, int pcnt, userrec *user) - { - /* syntax: CBAN #channel time :reason goes here */ - /* 'time' is a human-readable timestring, like 2d3h2s. */ - - if(pcnt == 1) - { - /* form: CBAN #channel removes a CBAN */ - for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - if (parameters[0] == iter->chname) - { - long remaining = iter->length + ServerInstance->Time(); - user->WriteServ("386 %s %s :Removed CBAN due to expire at %s (%s)", user->nick, iter->chname.c_str(), ServerInstance->TimeString(remaining).c_str(), iter->reason.c_str()); - cbans.erase(iter); - break; - } - } - } - else if (pcnt >= 2) - { - /* full form to add a CBAN */ - if (ServerInstance->IsChannel(parameters[0])) - { - // parameters[0] = #channel - // parameters[1] = 1h3m2s - // parameters[2] = Tortoise abuser - long length = ServerInstance->Duration(parameters[1]); - std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied"; - - cbans.push_back(CBan(parameters[0], user->nick, ServerInstance->Time(), length, reason)); - - std::sort(cbans.begin(), cbans.end(), CBanComp); - - if(length > 0) - { - user->WriteServ("385 %s %s :Added %lu second channel ban (%s)", user->nick, parameters[0], length, reason.c_str()); - ServerInstance->WriteOpers("*** %s added %lu second channel ban on %s (%s)", user->nick, length, parameters[0], reason.c_str()); - } - else - { - user->WriteServ("385 %s %s :Added permanent channel ban (%s)", user->nick, parameters[0], reason.c_str()); - ServerInstance->WriteOpers("*** %s added permanent channel ban on %s (%s)", user->nick, parameters[0], reason.c_str()); - } - } - else - { - user->WriteServ("403 %s %s :Invalid channel name", user->nick, parameters[0]); - return CMD_FAILURE; - } - } - - /* we want this routed! */ - return CMD_SUCCESS; - } -}; - -bool CBanComp(const CBan &ban1, const CBan &ban2) -{ - return ((ban1.set_on + ban1.length) < (ban2.set_on + ban2.length)); -} - -class ModuleCBan : public Module -{ - cmd_cban* mycommand; - - - public: - ModuleCBan(InspIRCd* Me) : Module(Me) - { - - mycommand = new cmd_cban(Me); - ServerInstance->AddCommand(mycommand); - } - - void Implements(char* List) - { - List[I_OnUserPreJoin] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1; - } - - virtual int OnStats(char symbol, userrec* user, string_list &results) - { - ExpireBans(); - - if(symbol == 'C') - { - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - unsigned long remaining = (iter->set_on + iter->length) - ServerInstance->Time(); - results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+iter->chname.c_str()+" "+iter->set_by+" "+ConvToStr(iter->set_on)+" "+ConvToStr(iter->length)+" "+ConvToStr(remaining)+" :"+iter->reason); - } - } - - return 0; - } - - virtual int OnUserPreJoin(userrec *user, chanrec *chan, const char *cname, std::string &privs) - { - ExpireBans(); - - /* check cbans in here, and apply as necessary. */ - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - if(iter->chname == cname && !user->modes[UM_OPERATOR]) - { - // Channel is banned. - user->WriteServ( "384 %s %s :Cannot join channel, CBANed (%s)", user->nick, cname, iter->reason.c_str()); - ServerInstance->WriteOpers("*** %s tried to join %s which is CBANed (%s)", user->nick, cname, iter->reason.c_str()); - return 1; - } - } - return 0; - } - - virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) - { - for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "cban", EncodeCBan(*iter)); - } - } - - virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) - { - if((target_type == TYPE_OTHER) && (extname == "cban")) - { - cbans.push_back(DecodeCBan(extdata)); - std::sort(cbans.begin(), cbans.end(), CBanComp); - } - } - - virtual ~ModuleCBan() - { - } - - virtual Version GetVersion() - { - return Version(1,1,0,1,VF_VENDOR,API_VERSION); - } - - std::string EncodeCBan(const CBan &ban) - { - std::ostringstream stream; - stream << ban.chname << " " << ban.set_by << " " << ban.set_on << " " << ban.length << " :" << ban.reason; - return stream.str(); - } - - CBan DecodeCBan(const std::string &data) - { - CBan res; - int set_on; - irc::tokenstream tokens(data); - tokens.GetToken(res.chname); - tokens.GetToken(res.set_by); - tokens.GetToken(set_on); - res.set_on = set_on; - tokens.GetToken(res.length); - tokens.GetToken(res.reason); - return res; - } - - void ExpireBans() - { - bool go_again = true; - - while (go_again) - { - go_again = false; - - for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++) - { - /* 0 == permanent, don't mess with them! -- w00t */ - if (iter->length != 0) - { - if (iter->set_on + iter->length <= ServerInstance->Time()) - { - ServerInstance->WriteOpers("*** %li second CBAN on %s (%s) set on %s expired", iter->length, iter->chname.c_str(), iter->reason.c_str(), ServerInstance->TimeString(iter->set_on).c_str()); - cbans.erase(iter); - go_again = true; - } - } - - if (go_again == true) - break; - } - } - } -}; - -MODULE_INIT(ModuleCBan) - +/* +------------------------------------+
* | 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.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include <algorithm>
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "configreader.h"
/* $ModDesc: Gives /cban, aka C:lines. Think Q:lines, for channels. */
/** Holds a CBAN item
*/
class CBan : public classbase
{
public:
irc::string chname;
std::string set_by;
time_t set_on;
long length;
std::string reason;
CBan()
{
}
CBan(irc::string cn, std::string sb, time_t so, long ln, std::string rs) : chname(cn), set_by(sb), set_on(so), length(ln), reason(rs)
{
}
};
bool CBanComp(const CBan &ban1, const CBan &ban2);
typedef std::vector<CBan> cbanlist;
/* cbans is declared here, as our type is right above. Don't try move it. */
cbanlist cbans;
/** Handle /CBAN
*/
class cmd_cban : public command_t
{
public:
cmd_cban(InspIRCd* Me) : command_t(Me, "CBAN", 'o', 1)
{
this->source = "m_cban.so";
this->syntax = "<channel> [<duration> :<reason>]";
}
CmdResult Handle(const char** parameters, int pcnt, userrec *user)
{
/* syntax: CBAN #channel time :reason goes here */
/* 'time' is a human-readable timestring, like 2d3h2s. */
if(pcnt == 1)
{
/* form: CBAN #channel removes a CBAN */
for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++)
{
if (parameters[0] == iter->chname)
{
long remaining = iter->length + ServerInstance->Time();
user->WriteServ("386 %s %s :Removed CBAN due to expire at %s (%s)", user->nick, iter->chname.c_str(), ServerInstance->TimeString(remaining).c_str(), iter->reason.c_str());
cbans.erase(iter);
break;
}
}
}
else if (pcnt >= 2)
{
/* full form to add a CBAN */
if (ServerInstance->IsChannel(parameters[0]))
{
// parameters[0] = #channel
// parameters[1] = 1h3m2s
// parameters[2] = Tortoise abuser
long length = ServerInstance->Duration(parameters[1]);
std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied";
cbans.push_back(CBan(parameters[0], user->nick, ServerInstance->Time(), length, reason));
std::sort(cbans.begin(), cbans.end(), CBanComp);
if(length > 0)
{
user->WriteServ("385 %s %s :Added %lu second channel ban (%s)", user->nick, parameters[0], length, reason.c_str());
ServerInstance->WriteOpers("*** %s added %lu second channel ban on %s (%s)", user->nick, length, parameters[0], reason.c_str());
}
else
{
user->WriteServ("385 %s %s :Added permanent channel ban (%s)", user->nick, parameters[0], reason.c_str());
ServerInstance->WriteOpers("*** %s added permanent channel ban on %s (%s)", user->nick, parameters[0], reason.c_str());
}
}
else
{
user->WriteServ("403 %s %s :Invalid channel name", user->nick, parameters[0]);
return CMD_FAILURE;
}
}
/* we want this routed! */
return CMD_SUCCESS;
}
};
bool CBanComp(const CBan &ban1, const CBan &ban2)
{
return ((ban1.set_on + ban1.length) < (ban2.set_on + ban2.length));
}
class ModuleCBan : public Module
{
cmd_cban* mycommand;
public:
ModuleCBan(InspIRCd* Me) : Module(Me)
{
mycommand = new cmd_cban(Me);
ServerInstance->AddCommand(mycommand);
}
void Implements(char* List)
{
List[I_OnUserPreJoin] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1;
}
virtual int OnStats(char symbol, userrec* user, string_list &results)
{
ExpireBans();
if(symbol == 'C')
{
for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++)
{
unsigned long remaining = (iter->set_on + iter->length) - ServerInstance->Time();
results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+iter->chname.c_str()+" "+iter->set_by+" "+ConvToStr(iter->set_on)+" "+ConvToStr(iter->length)+" "+ConvToStr(remaining)+" :"+iter->reason);
}
}
return 0;
}
virtual int OnUserPreJoin(userrec *user, chanrec *chan, const char *cname, std::string &privs)
{
ExpireBans();
/* check cbans in here, and apply as necessary. */
for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++)
{
if(iter->chname == cname && !user->modes[UM_OPERATOR])
{
// Channel is banned.
user->WriteServ( "384 %s %s :Cannot join channel, CBANed (%s)", user->nick, cname, iter->reason.c_str());
ServerInstance->WriteOpers("*** %s tried to join %s which is CBANed (%s)", user->nick, cname, iter->reason.c_str());
return 1;
}
}
return 0;
}
virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable)
{
for(cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++)
{
proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "cban", EncodeCBan(*iter));
}
}
virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
{
if((target_type == TYPE_OTHER) && (extname == "cban"))
{
cbans.push_back(DecodeCBan(extdata));
std::sort(cbans.begin(), cbans.end(), CBanComp);
}
}
virtual ~ModuleCBan()
{
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_VENDOR,API_VERSION);
}
std::string EncodeCBan(const CBan &ban)
{
std::ostringstream stream;
stream << ban.chname << " " << ban.set_by << " " << ban.set_on << " " << ban.length << " :" << ban.reason;
return stream.str();
}
CBan DecodeCBan(const std::string &data)
{
CBan res;
int set_on;
irc::tokenstream tokens(data);
tokens.GetToken(res.chname);
tokens.GetToken(res.set_by);
tokens.GetToken(set_on);
res.set_on = set_on;
tokens.GetToken(res.length);
tokens.GetToken(res.reason);
return res;
}
void ExpireBans()
{
bool go_again = true;
while (go_again)
{
go_again = false;
for (cbanlist::iterator iter = cbans.begin(); iter != cbans.end(); iter++)
{
/* 0 == permanent, don't mess with them! -- w00t */
if (iter->length != 0)
{
if (iter->set_on + iter->length <= ServerInstance->Time())
{
ServerInstance->WriteOpers("*** %li second CBAN on %s (%s) set on %s expired", iter->length, iter->chname.c_str(), iter->reason.c_str(), ServerInstance->TimeString(iter->set_on).c_str());
cbans.erase(iter);
go_again = true;
}
}
if (go_again == true)
break;
}
}
}
};
MODULE_INIT(ModuleCBan)
\ No newline at end of file |