]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_timedbans.cpp
Add support for blacklists and whitelists, just http password auth to go (the most...
[user/henk/code/inspircd.git] / src / modules / m_timedbans.cpp
index 400ec098ec87006a74795a6ab9fd350307bfaeb3..78915e3ef5280956fd8a7933beb8c16f2d3b9ad0 100644 (file)
@@ -2,35 +2,21 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  InspIRCd: (C) 2002-2008 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.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
 /* $ModDesc: Adds timed bans */
 
-#include <stdio.h>
-#include <vector>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-
-#include "hashcomp.h"
-#include "configreader.h"
 #include "inspircd.h"
 
-
-
-
+/** Holds a timed ban
+ */
 class TimedBan : public classbase
 {
  public:
@@ -42,18 +28,21 @@ class TimedBan : public classbase
 typedef std::vector<TimedBan> timedbans;
 timedbans TimedBanList;
 
-class cmd_tban : public command_t
+/** Handle /TBAN
+ */
+class CommandTban : public Command
 {
  public:
cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3)
      CommandTban (InspIRCd* Instance) : Command(Instance,"TBAN", 0, 3)
        {
                this->source = "m_timedbans.so";
                syntax = "<channel> <duration> <banmask>";
+               TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
        }
 
-       void Handle (const char** parameters, int pcnt, userrec *user)
+       CmdResult Handle (const std::vector<std::string> &parameters, User *user)
        {
-               chanrec* channel = ServerInstance->FindChan(parameters[0]);
+               Channel* channel = ServerInstance->FindChan(parameters[0]);
                if (channel)
                {
                        int cm = channel->GetStatus(user);
@@ -62,34 +51,33 @@ class cmd_tban : public command_t
                                if (!ServerInstance->IsValidMask(parameters[2]))
                                {
                                        user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
-                                       return;
+                                       return CMD_FAILURE;
                                }
                                for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
                                {
-                                       if (!strcasecmp(i->data,parameters[2]))
+                                       if (!strcasecmp(i->data,parameters[2].c_str()))
                                        {
-                                               user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
-                                               return;
+                                               user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+parameters[2]+" is already on the banlist of "+parameters[0]);
+                                               return CMD_FAILURE;
                                        }
                                }
                                TimedBan T;
                                std::string channelname = parameters[0];
-                               unsigned long expire = ServerInstance->Duration(parameters[1]) + time(NULL);
-                               if (ServerInstance->Duration(parameters[1]) < 1)
+                               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;
+                                       return CMD_FAILURE;
                                }
-                               char duration[MAXBUF];
-                               snprintf(duration,MAXBUF,"%lu",ServerInstance->Duration(parameters[1]));
                                std::string mask = parameters[2];
-                               const char *setban[32];
-                               setban[0] = parameters[0];
-                               setban[1] = "+b";
-                               setban[2] = parameters[2];
+                               std::vector<std::string> setban;
+                               setban.push_back(parameters[0]);
+                               setban.push_back("+b");
+                               setban.push_back(parameters[2]);
                                // use CallCommandHandler to make it so that the user sets the mode
                                // themselves
-                               ServerInstance->CallCommandHandler("MODE",setban,3,user);
+                               ServerInstance->CallCommandHandler("MODE",setban,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++)
@@ -97,32 +85,40 @@ class cmd_tban : public command_t
                                                was_added = true;
                                if (was_added)
                                {
+                                       CUList tmp;
                                        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 %s seconds.", channel->name, user->nick, mask.c_str(), duration);
+                                       channel->WriteAllExcept(user, true, '@', tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name, user->nick, mask.c_str(), duration);
+                                       if (ServerInstance->Config->AllowHalfop)
+                                               channel->WriteAllExcept(user, true, '%', tmp, "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;
+                               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;
+                       else user->WriteNumeric(482, "%s %s :You must be at least a%soperator to change modes on this channel",user->nick, channel->name,
+                                       ServerInstance->Config->AllowHalfop ? " half-" : " channel ");
+                       return CMD_FAILURE;
                }
-               user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
+               user->WriteNumeric(401, "%s %s :No such channel",user->nick, parameters[0].c_str());
+               return CMD_FAILURE;
        }
 };
 
 class ModuleTimedBans : public Module
 {
-       cmd_tban* mycommand;
+       CommandTban* mycommand;
  public:
        ModuleTimedBans(InspIRCd* Me)
-               : Module::Module(Me)
+               : Module(Me)
        {
                
-               mycommand = new cmd_tban(ServerInstance);
+               mycommand = new CommandTban(ServerInstance);
                ServerInstance->AddCommand(mycommand);
                TimedBanList.clear();
+               Implementation eventlist[] = { I_OnDelBan, I_OnBackgroundTimer };
+               ServerInstance->Modules->Attach(eventlist, this, 2);
        }
        
        virtual ~ModuleTimedBans()
@@ -130,18 +126,15 @@ class ModuleTimedBans : public Module
                TimedBanList.clear();
        }
 
-       void Implements(char* List)
-       {
-               List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
-       }
-
-       virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
+       virtual int OnDelBan(User* source, Channel* 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 listitem = banmask.c_str();
                        irc::string target = i->mask.c_str();
-                       if (listitem == target)
+                       irc::string tchan = i->channel.c_str();
+                       if ((listitem == target) && (tchan == thischan))
                        {
                                TimedBanList.erase(i);
                                break;
@@ -152,50 +145,40 @@ class ModuleTimedBans : public Module
 
        virtual void OnBackgroundTimer(time_t curtime)
        {
-               bool again = true;
-               while (again)
+               timedbans::iterator safei;
+               for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end();)
                {
-                       again = false;
-                       for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
+                       /* Safe copy of iterator, so we can erase as we iterate */
+                       safei = i;
+                       ++i;
+
+                       if (curtime > safei->expire)
                        {
-                               if (curtime > i->expire)
+                               Channel* cr = ServerInstance->FindChan(safei->channel);
+                               if (cr)
                                {
-                                       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] = strdup(i->channel.c_str());
-                                               setban[1] = "-b";
-                                               setban[2] = strdup(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->fd = FD_MAGIC_NUMBER;
-                                               ServerInstance->SendMode(setban,3,temp);
-                                                /* FIX: Send mode remotely*/
-                                                std::deque<std::string> n;
-                                                n.push_back(setban[0]);
-                                                n.push_back("-b");
-                                                n.push_back(setban[2]);
-                                                Event rmode((char *)&n, NULL, "send_mode");
-                                                rmode.Send(ServerInstance);
-                                               DELETE(temp);
-                                               // i hate free.
-                                               free((char*)setban[0]);
-                                               free((char*)setban[2]);
-                                       }
-                                       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;
+                                       std::string mask = safei->mask;
+                                       std::vector<std::string> setban;
+                                       setban.push_back(safei->channel);
+                                       setban.push_back("-b");
+                                       setban.push_back(mask);
+
+                                       CUList empty;
+                                       cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :*** Timed ban on %s expired.", cr->name, safei->mask.c_str());
+                                       if (ServerInstance->Config->AllowHalfop)
+                                               cr->WriteAllExcept(ServerInstance->FakeClient, true, '%', empty, "NOTICE %s :*** Timed ban on %s expired.", cr->name, safei->mask.c_str());
+
+                                       /* Removes the ban item for us, no ::erase() needed */
+                                       ServerInstance->PI->SendModeStr(safei->channel, std::string("-b ") + setban[2]);
+                                       ServerInstance->SendMode(setban, ServerInstance->FakeClient);
+
+                                       if (ServerInstance->Modes->GetLastParse().empty())
+                                               TimedBanList.erase(safei);
+                               }
+                               else
+                               {
+                                       /* Where the hell did our channel go?! */
+                                       TimedBanList.erase(safei);
                                }
                        }
                }
@@ -203,31 +186,9 @@ class ModuleTimedBans : public Module
        
        virtual Version GetVersion()
        {
-               return Version(1,0,0,0,VF_VENDOR);
-       }
-};
-
-
-class ModuleTimedBansFactory : public ModuleFactory
-{
- public:
-       ModuleTimedBansFactory()
-       {
+               return Version(1, 2, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
        }
-       
-       ~ModuleTimedBansFactory()
-       {
-       }
-       
-       virtual Module * CreateModule(InspIRCd* Me)
-       {
-               return new ModuleTimedBans(Me);
-       }
-       
 };
 
+MODULE_INIT(ModuleTimedBans)
 
-extern "C" void * init_module( void )
-{
-       return new ModuleTimedBansFactory;
-}