diff options
Diffstat (limited to 'src/modules/m_kicknorejoin.cpp')
| -rw-r--r-- | src/modules/m_kicknorejoin.cpp | 225 |
1 files changed, 224 insertions, 1 deletions
diff --git a/src/modules/m_kicknorejoin.cpp b/src/modules/m_kicknorejoin.cpp index 97d88786f..bdb988ad2 100644 --- a/src/modules/m_kicknorejoin.cpp +++ b/src/modules/m_kicknorejoin.cpp @@ -1 +1,224 @@ -/* +------------------------------------+
* | 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 <sstream>
#include "users.h"
#include "channels.h"
#include "modules.h"
/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
inline int strtoint(const std::string &str)
{
std::istringstream ss(str);
int result;
ss >> result;
return result;
}
typedef std::map<userrec*, time_t> delaylist;
/** Handles channel mode +J
*/
class KickRejoin : public ModeHandler
{
public:
KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
{
if (channel->IsModeSet('J'))
return std::make_pair(true, channel->GetModeParameter('J'));
else
return std::make_pair(false, parameter);
}
bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
{
/* When TS is equal, the alphabetically later one wins */
return (their_param < our_param);
}
ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
if (!adding)
{
// Taking the mode off, we need to clean up.
delaylist* dl;
if (channel->GetExt("norejoinusers", dl))
{
DELETE(dl);
channel->Shrink("norejoinusers");
}
if (!channel->IsModeSet('J'))
{
return MODEACTION_DENY;
}
else
{
channel->SetMode('J', false);
return MODEACTION_ALLOW;
}
}
else if (atoi(parameter.c_str()) > 0)
{
if (!channel->IsModeSet('J'))
{
parameter = ConvToStr(atoi(parameter.c_str()));
channel->SetModeParam('J', parameter.c_str(), adding);
channel->SetMode('J', adding);
return MODEACTION_ALLOW;
}
else
{
std::string cur_param = channel->GetModeParameter('J');
if (cur_param == parameter)
{
// mode params match, don't change mode
return MODEACTION_DENY;
}
else
{
// new mode param, replace old with new
parameter = ConvToStr(atoi(parameter.c_str()));
cur_param = ConvToStr(atoi(cur_param.c_str()));
if (parameter != "0")
{
channel->SetModeParam('J', cur_param.c_str(), false);
channel->SetModeParam('J', parameter.c_str(), adding);
return MODEACTION_ALLOW;
}
else
{
/* Fix to jamie's fix, dont allow +J 0 on the new value! */
return MODEACTION_DENY;
}
}
}
}
else
{
return MODEACTION_DENY;
}
}
};
class ModuleKickNoRejoin : public Module
{
KickRejoin* kr;
public:
ModuleKickNoRejoin(InspIRCd* Me)
: Module(Me)
{
kr = new KickRejoin(ServerInstance);
if (!ServerInstance->AddMode(kr, 'J'))
throw ModuleException("Could not add new modes!");
}
virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
{
if (chan)
{
delaylist* dl;
if (chan->GetExt("norejoinusers", dl))
{
std::vector<userrec*> itemstoremove;
for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
{
if (iter->second > time(NULL))
{
if (iter->first == user)
{
user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);
return 1;
}
}
else
{
// Expired record, remove.
itemstoremove.push_back(iter->first);
}
}
for (unsigned int i = 0; i < itemstoremove.size(); i++)
dl->erase(itemstoremove[i]);
if (!dl->size())
{
// Now it's empty..
DELETE(dl);
chan->Shrink("norejoinusers");
}
}
}
return 0;
}
virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent)
{
if (chan->IsModeSet('J') && (source != user))
{
delaylist* dl;
if (!chan->GetExt("norejoinusers", dl))
{
dl = new delaylist;
chan->Extend("norejoinusers", dl);
}
(*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J'));
}
}
virtual void OnChannelDelete(chanrec* chan)
{
delaylist* dl;
if (chan->GetExt("norejoinusers", dl))
{
DELETE(dl);
chan->Shrink("norejoinusers");
}
}
virtual void OnCleanup(int target_type, void* item)
{
if(target_type == TYPE_CHANNEL)
OnChannelDelete((chanrec*)item);
}
virtual void Implements(char* List)
{
List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;
}
virtual ~ModuleKickNoRejoin()
{
ServerInstance->Modes->DelMode(kr);
DELETE(kr);
}
virtual Version GetVersion()
{
return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
}
};
MODULE_INIT(ModuleKickNoRejoin)
\ 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. + * + * --------------------------------------------------- + */ + +#include "inspircd.h" +#include <sstream> +#include "users.h" +#include "channels.h" +#include "modules.h" + +/* $ModDesc: Provides channel mode +J (delay rejoin after kick) */ + +inline int strtoint(const std::string &str) +{ + std::istringstream ss(str); + int result; + ss >> result; + return result; +} + +typedef std::map<userrec*, time_t> delaylist; + +/** Handles channel mode +J + */ +class KickRejoin : public ModeHandler +{ + public: + KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { } + + ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter) + { + if (channel->IsModeSet('J')) + return std::make_pair(true, channel->GetModeParameter('J')); + else + return std::make_pair(false, parameter); + } + + bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel) + { + /* When TS is equal, the alphabetically later one wins */ + return (their_param < our_param); + } + + ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) + { + if (!adding) + { + // Taking the mode off, we need to clean up. + delaylist* dl; + + if (channel->GetExt("norejoinusers", dl)) + { + DELETE(dl); + channel->Shrink("norejoinusers"); + } + + if (!channel->IsModeSet('J')) + { + return MODEACTION_DENY; + } + else + { + channel->SetMode('J', false); + return MODEACTION_ALLOW; + } + } + else if (atoi(parameter.c_str()) > 0) + { + if (!channel->IsModeSet('J')) + { + parameter = ConvToStr(atoi(parameter.c_str())); + channel->SetModeParam('J', parameter.c_str(), adding); + channel->SetMode('J', adding); + return MODEACTION_ALLOW; + } + else + { + std::string cur_param = channel->GetModeParameter('J'); + if (cur_param == parameter) + { + // mode params match, don't change mode + return MODEACTION_DENY; + } + else + { + // new mode param, replace old with new + parameter = ConvToStr(atoi(parameter.c_str())); + cur_param = ConvToStr(atoi(cur_param.c_str())); + if (parameter != "0") + { + channel->SetModeParam('J', cur_param.c_str(), false); + channel->SetModeParam('J', parameter.c_str(), adding); + return MODEACTION_ALLOW; + } + else + { + /* Fix to jamie's fix, dont allow +J 0 on the new value! */ + return MODEACTION_DENY; + } + } + } + } + else + { + return MODEACTION_DENY; + } + } +}; + +class ModuleKickNoRejoin : public Module +{ + + KickRejoin* kr; + +public: + + ModuleKickNoRejoin(InspIRCd* Me) + : Module(Me) + { + + kr = new KickRejoin(ServerInstance); + if (!ServerInstance->AddMode(kr, 'J')) + throw ModuleException("Could not add new modes!"); + } + + virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs) + { + if (chan) + { + delaylist* dl; + if (chan->GetExt("norejoinusers", dl)) + { + std::vector<userrec*> itemstoremove; + + for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++) + { + if (iter->second > time(NULL)) + { + if (iter->first == user) + { + user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name); + return 1; + } + } + else + { + // Expired record, remove. + itemstoremove.push_back(iter->first); + } + } + + for (unsigned int i = 0; i < itemstoremove.size(); i++) + dl->erase(itemstoremove[i]); + + if (!dl->size()) + { + // Now it's empty.. + DELETE(dl); + chan->Shrink("norejoinusers"); + } + } + } + return 0; + } + + virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent) + { + if (chan->IsModeSet('J') && (source != user)) + { + delaylist* dl; + if (!chan->GetExt("norejoinusers", dl)) + { + dl = new delaylist; + chan->Extend("norejoinusers", dl); + } + (*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J')); + } + } + + virtual void OnChannelDelete(chanrec* chan) + { + delaylist* dl; + + if (chan->GetExt("norejoinusers", dl)) + { + DELETE(dl); + chan->Shrink("norejoinusers"); + } + } + + virtual void OnCleanup(int target_type, void* item) + { + if(target_type == TYPE_CHANNEL) + OnChannelDelete((chanrec*)item); + } + + virtual void Implements(char* List) + { + List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1; + } + + virtual ~ModuleKickNoRejoin() + { + ServerInstance->Modes->DelMode(kr); + DELETE(kr); + } + + virtual Version GetVersion() + { + return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); + } +}; + + +MODULE_INIT(ModuleKickNoRejoin) |