diff options
Diffstat (limited to 'src/modules/m_timedbans.cpp')
| -rw-r--r-- | src/modules/m_timedbans.cpp | 205 |
1 files changed, 1 insertions, 204 deletions
diff --git a/src/modules/m_timedbans.cpp b/src/modules/m_timedbans.cpp index ae3da7549..f705a1f95 100644 --- a/src/modules/m_timedbans.cpp +++ b/src/modules/m_timedbans.cpp @@ -1,204 +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. - * - * --------------------------------------------------- - */ - -/* $ModDesc: Adds timed bans */ - -#include "inspircd.h" -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "hashcomp.h" -#include "configreader.h" - -/** Holds a timed ban - */ -class TimedBan : public classbase -{ - public: - std::string channel; - std::string mask; - time_t expire; -}; - -typedef std::vector<TimedBan> timedbans; -timedbans TimedBanList; - -/** Handle /TBAN - */ -class cmd_tban : public command_t -{ - public: - cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3) - { - this->source = "m_timedbans.so"; - syntax = "<channel> <duration> <banmask>"; - } - - CmdResult Handle (const char** parameters, int pcnt, userrec *user) - { - chanrec* channel = ServerInstance->FindChan(parameters[0]); - if (channel) - { - int cm = channel->GetStatus(user); - if ((cm == STATUS_HOP) || (cm == STATUS_OP)) - { - if (!ServerInstance->IsValidMask(parameters[2])) - { - user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask"); - return CMD_FAILURE; - } - for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++) - { - if (!strcasecmp(i->data,parameters[2])) - { - user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0])); - return CMD_FAILURE; - } - } - TimedBan T; - std::string channelname = parameters[0]; - long duration = ServerInstance->Duration(parameters[1]); - unsigned long expire = duration + time(NULL); - if (duration < 1) - { - user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time"); - return CMD_FAILURE; - } - std::string mask = parameters[2]; - const char *setban[32]; - setban[0] = parameters[0]; - setban[1] = "+b"; - setban[2] = parameters[2]; - // use CallCommandHandler to make it so that the user sets the mode - // themselves - ServerInstance->CallCommandHandler("MODE",setban,3,user); - /* Check if the ban was actually added (e.g. banlist was NOT full) */ - bool was_added = false; - for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++) - if (!strcasecmp(i->data,mask.c_str())) - was_added = true; - if (was_added) - { - T.channel = channelname; - T.mask = mask; - T.expire = expire; - TimedBanList.push_back(T); - channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name, user->nick, mask.c_str(), duration); - return CMD_SUCCESS; - } - return CMD_FAILURE; - } - else user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name); - return CMD_FAILURE; - } - user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]); - return CMD_FAILURE; - } -}; - -class ModuleTimedBans : public Module -{ - cmd_tban* mycommand; - public: - ModuleTimedBans(InspIRCd* Me) - : Module(Me) - { - - mycommand = new cmd_tban(ServerInstance); - ServerInstance->AddCommand(mycommand); - TimedBanList.clear(); - } - - virtual ~ModuleTimedBans() - { - TimedBanList.clear(); - } - - void Implements(char* List) - { - List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1; - } - - virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask) - { - irc::string listitem = banmask.c_str(); - irc::string thischan = chan->name; - for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++) - { - irc::string target = i->mask.c_str(); - irc::string tchan = i->channel.c_str(); - if ((listitem == target) && (tchan == thischan)) - { - TimedBanList.erase(i); - break; - } - } - return 0; - } - - virtual void OnBackgroundTimer(time_t curtime) - { - bool again = true; - while (again) - { - again = false; - for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++) - { - if (curtime > i->expire) - { - chanrec* cr = ServerInstance->FindChan(i->channel); - again = true; - if (cr) - { - cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str()); - const char *setban[3]; - setban[0] = i->channel.c_str(); - setban[1] = "-b"; - setban[2] = i->mask.c_str(); - // kludge alert! - // ::SendMode expects a userrec* to send the numeric replies - // back to, so we create it a fake user that isnt in the user - // hash and set its descriptor to FD_MAGIC_NUMBER so the data - // falls into the abyss :p - userrec* temp = new userrec(ServerInstance); - temp->SetFd(FD_MAGIC_NUMBER); - /* FIX: Send mode remotely*/ - std::deque<std::string> n; - n.push_back(setban[0]); - n.push_back("-b"); - n.push_back(setban[2]); - ServerInstance->SendMode(setban,3,temp); - Event rmode((char *)&n, NULL, "send_mode"); - rmode.Send(ServerInstance); - DELETE(temp); - } - else - { - /* Where the hell did our channel go?! */ - TimedBanList.erase(i); - } - // we used to delete the item here, but we dont need to as the servermode above does it for us, - break; - } - } - } - } - - virtual Version GetVersion() - { - return Version(1,1,0,0,VF_VENDOR,API_VERSION); - } -}; - -MODULE_INIT(ModuleTimedBans) - +/* +------------------------------------+
* | 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.
*
* ---------------------------------------------------
*/
/* $ModDesc: Adds timed bans */
#include "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "hashcomp.h"
#include "configreader.h"
/** Holds a timed ban
*/
class TimedBan : public classbase
{
public:
std::string channel;
std::string mask;
time_t expire;
};
typedef std::vector<TimedBan> timedbans;
timedbans TimedBanList;
/** Handle /TBAN
*/
class cmd_tban : public command_t
{
public:
cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3)
{
this->source = "m_timedbans.so";
syntax = "<channel> <duration> <banmask>";
}
CmdResult Handle (const char** parameters, int pcnt, userrec *user)
{
chanrec* channel = ServerInstance->FindChan(parameters[0]);
if (channel)
{
int cm = channel->GetStatus(user);
if ((cm == STATUS_HOP) || (cm == STATUS_OP))
{
if (!ServerInstance->IsValidMask(parameters[2]))
{
user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
return CMD_FAILURE;
}
for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
{
if (!strcasecmp(i->data,parameters[2]))
{
user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
return CMD_FAILURE;
}
}
TimedBan T;
std::string channelname = parameters[0];
long duration = ServerInstance->Duration(parameters[1]);
unsigned long expire = duration + time(NULL);
if (duration < 1)
{
user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
return CMD_FAILURE;
}
std::string mask = parameters[2];
const char *setban[32];
setban[0] = parameters[0];
setban[1] = "+b";
setban[2] = parameters[2];
// use CallCommandHandler to make it so that the user sets the mode
// themselves
ServerInstance->CallCommandHandler("MODE",setban,3,user);
/* Check if the ban was actually added (e.g. banlist was NOT full) */
bool was_added = false;
for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
if (!strcasecmp(i->data,mask.c_str()))
was_added = true;
if (was_added)
{
T.channel = channelname;
T.mask = mask;
T.expire = expire;
TimedBanList.push_back(T);
channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name, user->nick, mask.c_str(), duration);
return CMD_SUCCESS;
}
return CMD_FAILURE;
}
else user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name);
return CMD_FAILURE;
}
user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
return CMD_FAILURE;
}
};
class ModuleTimedBans : public Module
{
cmd_tban* mycommand;
public:
ModuleTimedBans(InspIRCd* Me)
: Module(Me)
{
mycommand = new cmd_tban(ServerInstance);
ServerInstance->AddCommand(mycommand);
TimedBanList.clear();
}
virtual ~ModuleTimedBans()
{
TimedBanList.clear();
}
void Implements(char* List)
{
List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
}
virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
{
irc::string listitem = banmask.c_str();
irc::string thischan = chan->name;
for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
{
irc::string target = i->mask.c_str();
irc::string tchan = i->channel.c_str();
if ((listitem == target) && (tchan == thischan))
{
TimedBanList.erase(i);
break;
}
}
return 0;
}
virtual void OnBackgroundTimer(time_t curtime)
{
bool again = true;
while (again)
{
again = false;
for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
{
if (curtime > i->expire)
{
chanrec* cr = ServerInstance->FindChan(i->channel);
again = true;
if (cr)
{
cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str());
const char *setban[3];
setban[0] = i->channel.c_str();
setban[1] = "-b";
setban[2] = i->mask.c_str();
// kludge alert!
// ::SendMode expects a userrec* to send the numeric replies
// back to, so we create it a fake user that isnt in the user
// hash and set its descriptor to FD_MAGIC_NUMBER so the data
// falls into the abyss :p
userrec* temp = new userrec(ServerInstance);
temp->SetFd(FD_MAGIC_NUMBER);
/* FIX: Send mode remotely*/
std::deque<std::string> n;
n.push_back(setban[0]);
n.push_back("-b");
n.push_back(setban[2]);
ServerInstance->SendMode(setban,3,temp);
Event rmode((char *)&n, NULL, "send_mode");
rmode.Send(ServerInstance);
DELETE(temp);
}
else
{
/* Where the hell did our channel go?! */
TimedBanList.erase(i);
}
// we used to delete the item here, but we dont need to as the servermode above does it for us,
break;
}
}
}
}
virtual Version GetVersion()
{
return Version(1,1,0,0,VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleTimedBans)
\ No newline at end of file |