diff options
Diffstat (limited to 'src/modules/m_svshold.cpp')
| -rw-r--r-- | src/modules/m_svshold.cpp | 283 |
1 files changed, 1 insertions, 282 deletions
diff --git a/src/modules/m_svshold.cpp b/src/modules/m_svshold.cpp index 4058c04d0..f220d1638 100644 --- a/src/modules/m_svshold.cpp +++ b/src/modules/m_svshold.cpp @@ -1,282 +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: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */ - -/** Holds a SVSHold item - */ -class SVSHold : public classbase -{ -public: - std::string nickname; - std::string set_by; - time_t set_on; - long length; - std::string reason; - - SVSHold() - { - } - - SVSHold(const std::string &nn, const std::string &sb, const time_t so, const long ln, const std::string &rs) : nickname(nn), set_by(sb), set_on(so), length(ln), reason(rs) - { - } -}; - - -bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2); - -typedef std::vector<SVSHold*> SVSHoldlist; -typedef std::map<irc::string, SVSHold*> SVSHoldMap; - -/* SVSHolds is declared here, as our type is right above. Don't try move it. */ -SVSHoldlist SVSHolds; -SVSHoldMap HoldMap; - -/** Handle /SVSHold - */ -class cmd_svshold : public command_t -{ - public: - cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1) - { - this->source = "m_svshold.so"; - this->syntax = "<nickname> [<duration> :<reason>]"; - } - - CmdResult Handle(const char** parameters, int pcnt, userrec *user) - { - /* syntax: svshold nickname time :reason goes here */ - /* 'time' is a human-readable timestring, like 2d3h2s. */ - - if (!ServerInstance->ULine(user->server)) - { - /* don't allow SVSHOLD from non-ulined clients */ - return CMD_FAILURE; - } - - if (pcnt == 1) - { - SVSHoldMap::iterator n = HoldMap.find(parameters[0]); - if (n != HoldMap.end()) - { - /* form: svshold nickname removes a hold. */ - for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) - { - if (parameters[0] == assign((*iter)->nickname)) - { - unsigned long remaining = 0; - if ((*iter)->length) - { - remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); - user->WriteServ( "386 %s %s :Removed SVSHOLD with %lu seconds left before expiry (%s)", user->nick, (*iter)->nickname.c_str(), remaining, (*iter)->reason.c_str()); - } - else - { - user->WriteServ( "386 %s %s :Removed permanent SVSHOLD (%s)", user->nick, (*iter)->nickname.c_str(), (*iter)->reason.c_str()); - } - SVSHolds.erase(iter); - break; - } - } - - HoldMap.erase(n); - delete n->second; - } - } - else if (pcnt >= 2) - { - /* full form to add a SVSHold */ - if (ServerInstance->IsNick(parameters[0])) - { - // parameters[0] = w00t - // parameters[1] = 1h3m2s - // parameters[2] = Registered nickname - - /* Already exists? */ - if (HoldMap.find(parameters[0]) != HoldMap.end()) - { - user->WriteServ( "385 %s %s :SVSHOLD already exists", user->nick, parameters[0]); - return CMD_FAILURE; - } - - long length = ServerInstance->Duration(parameters[1]); - std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied"; - - SVSHold* S = new SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason); - SVSHolds.push_back(S); - HoldMap[parameters[0]] = S; - - std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); - - if(length > 0) - { - user->WriteServ( "385 %s %s :Added %lu second SVSHOLD (%s)", user->nick, parameters[0], length, reason.c_str()); - ServerInstance->WriteOpers("*** %s added %lu second SVSHOLD on %s (%s)", user->nick, length, parameters[0], reason.c_str()); - } - else - { - user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], parameters[0], reason.c_str()); - ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str()); - } - } - else - { - /* as this is primarily a Services command, do not provide an error */ - return CMD_FAILURE; - } - } - - return CMD_SUCCESS; - } -}; - -bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2) -{ - return ((ban1->set_on + ban1->length) < (ban2->set_on + ban2->length)); -} - -class ModuleSVSHold : public Module -{ - cmd_svshold *mycommand; - - - public: - ModuleSVSHold(InspIRCd* Me) : Module(Me) - { - mycommand = new cmd_svshold(Me); - ServerInstance->AddCommand(mycommand); - } - - void Implements(char* List) - { - List[I_OnUserPreNick] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1; - } - - virtual int OnStats(char symbol, userrec* user, string_list &results) - { - ExpireBans(); - - if(symbol == 'S') - { - for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) - { - unsigned long remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); - results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+(*iter)->nickname.c_str()+" "+(*iter)->set_by+" "+ConvToStr((*iter)->set_on)+" "+ConvToStr((*iter)->length)+" "+ConvToStr(remaining)+" :"+(*iter)->reason); - } - } - - return 0; - } - - virtual int OnUserPreNick(userrec *user, const std::string &newnick) - { - ExpireBans(); - - /* check SVSHolds in here, and apply as necessary. */ - SVSHoldMap::iterator n = HoldMap.find(assign(newnick)); - if (n != HoldMap.end()) - { - user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), n->second->reason.c_str()); - return 1; - } - return 0; - } - - virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) - { - for(SVSHoldMap::iterator iter = HoldMap.begin(); iter != HoldMap.end(); iter++) - { - proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(iter->second)); - } - } - - virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) - { - if((target_type == TYPE_OTHER) && (extname == "SVSHold")) - { - SVSHold* S = DecodeSVSHold(extdata); /* NOTE: Allocates a new SVSHold* */ - if (HoldMap.find(assign(S->nickname)) == HoldMap.end()) - { - SVSHolds.push_back(S); - HoldMap[assign(S->nickname)] = S; - std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); - } - else - { - delete S; - } - } - } - - virtual ~ModuleSVSHold() - { - } - - virtual Version GetVersion() - { - return Version(1,1,0,1,VF_VENDOR|VF_COMMON,API_VERSION); - } - - std::string EncodeSVSHold(const SVSHold* ban) - { - std::ostringstream stream; - stream << ban->nickname << " " << ban->set_by << " " << ban->set_on << " " << ban->length << " :" << ban->reason; - return stream.str(); - } - - SVSHold* DecodeSVSHold(const std::string &data) - { - SVSHold* res = new SVSHold(); - int set_on; - irc::tokenstream tokens(data); - tokens.GetToken(res->nickname); - 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() - { - SVSHoldlist::iterator iter,safeiter; - for (iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) - { - /* 0 == permanent, don't mess with them! -- w00t */ - if ((*iter)->length != 0) - { - if ((*iter)->set_on + (*iter)->length <= ServerInstance->Time()) - { - ServerInstance->Log(DEBUG, "m_svshold.so: hold on %s expired, removing...", (*iter)->nickname.c_str()); - ServerInstance->WriteOpers("*** %li second SVSHOLD on %s (%s) set %u seconds ago expired", (*iter)->length, (*iter)->nickname.c_str(), (*iter)->reason.c_str(), ServerInstance->Time() - (*iter)->set_on); - HoldMap.erase(assign((*iter)->nickname)); - delete *iter; - safeiter = iter; - --iter; - SVSHolds.erase(safeiter); - } - } - } - } -}; - -MODULE_INIT(ModuleSVSHold) +/* +------------------------------------+
* | 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: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */
/** Holds a SVSHold item
*/
class SVSHold : public classbase
{
public:
std::string nickname;
std::string set_by;
time_t set_on;
long length;
std::string reason;
SVSHold()
{
}
SVSHold(const std::string &nn, const std::string &sb, const time_t so, const long ln, const std::string &rs) : nickname(nn), set_by(sb), set_on(so), length(ln), reason(rs)
{
}
};
bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2);
typedef std::vector<SVSHold*> SVSHoldlist;
typedef std::map<irc::string, SVSHold*> SVSHoldMap;
/* SVSHolds is declared here, as our type is right above. Don't try move it. */
SVSHoldlist SVSHolds;
SVSHoldMap HoldMap;
/** Handle /SVSHold
*/
class cmd_svshold : public command_t
{
public:
cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1)
{
this->source = "m_svshold.so";
this->syntax = "<nickname> [<duration> :<reason>]";
}
CmdResult Handle(const char** parameters, int pcnt, userrec *user)
{
/* syntax: svshold nickname time :reason goes here */
/* 'time' is a human-readable timestring, like 2d3h2s. */
if (!ServerInstance->ULine(user->server))
{
/* don't allow SVSHOLD from non-ulined clients */
return CMD_FAILURE;
}
if (pcnt == 1)
{
SVSHoldMap::iterator n = HoldMap.find(parameters[0]);
if (n != HoldMap.end())
{
/* form: svshold nickname removes a hold. */
for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
{
if (parameters[0] == assign((*iter)->nickname))
{
unsigned long remaining = 0;
if ((*iter)->length)
{
remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time();
user->WriteServ( "386 %s %s :Removed SVSHOLD with %lu seconds left before expiry (%s)", user->nick, (*iter)->nickname.c_str(), remaining, (*iter)->reason.c_str());
}
else
{
user->WriteServ( "386 %s %s :Removed permanent SVSHOLD (%s)", user->nick, (*iter)->nickname.c_str(), (*iter)->reason.c_str());
}
SVSHolds.erase(iter);
break;
}
}
HoldMap.erase(n);
delete n->second;
}
}
else if (pcnt >= 2)
{
/* full form to add a SVSHold */
if (ServerInstance->IsNick(parameters[0]))
{
// parameters[0] = w00t
// parameters[1] = 1h3m2s
// parameters[2] = Registered nickname
/* Already exists? */
if (HoldMap.find(parameters[0]) != HoldMap.end())
{
user->WriteServ( "385 %s %s :SVSHOLD already exists", user->nick, parameters[0]);
return CMD_FAILURE;
}
long length = ServerInstance->Duration(parameters[1]);
std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied";
SVSHold* S = new SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason);
SVSHolds.push_back(S);
HoldMap[parameters[0]] = S;
std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
if(length > 0)
{
user->WriteServ( "385 %s %s :Added %lu second SVSHOLD (%s)", user->nick, parameters[0], length, reason.c_str());
ServerInstance->WriteOpers("*** %s added %lu second SVSHOLD on %s (%s)", user->nick, length, parameters[0], reason.c_str());
}
else
{
user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], parameters[0], reason.c_str());
ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str());
}
}
else
{
/* as this is primarily a Services command, do not provide an error */
return CMD_FAILURE;
}
}
return CMD_SUCCESS;
}
};
bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2)
{
return ((ban1->set_on + ban1->length) < (ban2->set_on + ban2->length));
}
class ModuleSVSHold : public Module
{
cmd_svshold *mycommand;
public:
ModuleSVSHold(InspIRCd* Me) : Module(Me)
{
mycommand = new cmd_svshold(Me);
ServerInstance->AddCommand(mycommand);
}
void Implements(char* List)
{
List[I_OnUserPreNick] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1;
}
virtual int OnStats(char symbol, userrec* user, string_list &results)
{
ExpireBans();
if(symbol == 'S')
{
for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
{
unsigned long remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time();
results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+(*iter)->nickname.c_str()+" "+(*iter)->set_by+" "+ConvToStr((*iter)->set_on)+" "+ConvToStr((*iter)->length)+" "+ConvToStr(remaining)+" :"+(*iter)->reason);
}
}
return 0;
}
virtual int OnUserPreNick(userrec *user, const std::string &newnick)
{
ExpireBans();
/* check SVSHolds in here, and apply as necessary. */
SVSHoldMap::iterator n = HoldMap.find(assign(newnick));
if (n != HoldMap.end())
{
user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), n->second->reason.c_str());
return 1;
}
return 0;
}
virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable)
{
for(SVSHoldMap::iterator iter = HoldMap.begin(); iter != HoldMap.end(); iter++)
{
proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(iter->second));
}
}
virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
{
if((target_type == TYPE_OTHER) && (extname == "SVSHold"))
{
SVSHold* S = DecodeSVSHold(extdata); /* NOTE: Allocates a new SVSHold* */
if (HoldMap.find(assign(S->nickname)) == HoldMap.end())
{
SVSHolds.push_back(S);
HoldMap[assign(S->nickname)] = S;
std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
}
else
{
delete S;
}
}
}
virtual ~ModuleSVSHold()
{
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_VENDOR|VF_COMMON,API_VERSION);
}
std::string EncodeSVSHold(const SVSHold* ban)
{
std::ostringstream stream;
stream << ban->nickname << " " << ban->set_by << " " << ban->set_on << " " << ban->length << " :" << ban->reason;
return stream.str();
}
SVSHold* DecodeSVSHold(const std::string &data)
{
SVSHold* res = new SVSHold();
int set_on;
irc::tokenstream tokens(data);
tokens.GetToken(res->nickname);
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()
{
SVSHoldlist::iterator iter,safeiter;
for (iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
{
/* 0 == permanent, don't mess with them! -- w00t */
if ((*iter)->length != 0)
{
if ((*iter)->set_on + (*iter)->length <= ServerInstance->Time())
{
ServerInstance->Log(DEBUG, "m_svshold.so: hold on %s expired, removing...", (*iter)->nickname.c_str());
ServerInstance->WriteOpers("*** %li second SVSHOLD on %s (%s) set %u seconds ago expired", (*iter)->length, (*iter)->nickname.c_str(), (*iter)->reason.c_str(), ServerInstance->Time() - (*iter)->set_on);
HoldMap.erase(assign((*iter)->nickname));
delete *iter;
safeiter = iter;
--iter;
SVSHolds.erase(safeiter);
}
}
}
}
};
MODULE_INIT(ModuleSVSHold)
\ No newline at end of file |