]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_svshold.cpp
Refactor Channel::UserList() to use std::string
[user/henk/code/inspircd.git] / src / modules / m_svshold.cpp
index b66bc867e98154e33d3f6662d2dd6d078d5b85d3..d35d5f3ba494964d3828d9578cd8a0e63c8f69b8 100644 (file)
-/*      +------------------------------------+
- *      | Inspire Internet Relay Chat Daemon |
- *      +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                    E-mail:
- *              <brain@chatspike.net>
- *              <Craig@chatspike.net>
- *                <omster@gmail.com>
- * 
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ *   Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2006-2008 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * ---------------------------------------------------
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <algorithm>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "configreader.h"
+
 #include "inspircd.h"
+#include "xline.h"
 
 /* $ModDesc: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */
 
 /** Holds a SVSHold item
  */
-class SVSHold : public classbase
+class SVSHold : public XLine
 {
 public:
        std::string nickname;
-       std::string set_by;
-       time_t set_on;
-       long length;
-       std::string reason;
 
-       SVSHold()
+       SVSHold(time_t s_time, long d, std::string src, std::string re, std::string nick)
+               : XLine(s_time, d, src, re, "SVSHOLD")
        {
+               this->nickname = nick;
        }
 
-       SVSHold(std::string nn, std::string sb, time_t so, long ln, std::string rs) : nickname(nn), set_by(sb), set_on(so), length(ln), reason(rs)
+       bool Matches(User *u)
        {
+               if (u->nick == nickname)
+                       return true;
+               return false;
        }
-};
 
+       bool Matches(const std::string &s)
+       {
+               return InspIRCd::Match(s, nickname);
+       }
 
-bool SVSHoldComp(const SVSHold &ban1, const SVSHold &ban2);
+       const std::string& Displayable()
+       {
+               return nickname;
+       }
+};
 
-typedef std::vector<SVSHold> SVSHoldlist;
+/** An XLineFactory specialized to generate SVSHOLD pointers
+ */
+class SVSHoldFactory : public XLineFactory
+{
+ public:
+       SVSHoldFactory() : XLineFactory("SVSHOLD") { }
 
-/* SVSHolds is declared here, as our type is right above. Don't try move it. */
-SVSHoldlist SVSHolds;
+       /** Generate a shun
+       */
+       XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask)
+       {
+               return new SVSHold(set_time, duration, source, reason, xline_specific_mask);
+       }
+
+       bool AutoApplyToUserList(XLine *x)
+       {
+               return false;
+       }
+};
 
 /** Handle /SVSHold
  */
-class cmd_svshold : public command_t
+class CommandSvshold : public Command
 {
  public:
-       cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1)
+       CommandSvshold(Module* Creator) : Command(Creator, "SVSHOLD", 1)
        {
-               this->source = "m_svshold.so";
-               this->
-               syntax = "<nickname> [<duration> :<reason>]";
+               flags_needed = 'o'; this->syntax = "<nickname> [<duration> :<reason>]";
+               TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
        }
 
-       CmdResult Handle(const char** parameters, int pcnt, userrec *user)
+       CmdResult Handle(const std::vector<std::string> &parameters, User *user)
        {
                /* syntax: svshold nickname time :reason goes here */
                /* 'time' is a human-readable timestring, like 2d3h2s. */
 
-               if (pcnt == 1)
+               if (!ServerInstance->ULine(user->server))
+               {
+                       /* don't allow SVSHOLD from non-ulined clients */
+                       return CMD_FAILURE;
+               }
+
+               if (parameters.size() == 1)
                {
-                       /* form: svshold nickname removes a hold. */
-                       for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
+                       if (ServerInstance->XLines->DelLine(parameters[0].c_str(), "SVSHOLD", user))
                        {
-                               if (irc::string(parameters[0]) == irc::string(iter->nickname.c_str()))
-                               {
-                                       unsigned long 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());
-                                       SVSHolds.erase(iter);
-                                       break;
-                               }
+                               ServerInstance->SNO->WriteToSnoMask('x',"%s removed SVSHOLD on %s",user->nick.c_str(),parameters[0].c_str());
+                       }
+                       else
+                       {
+                               user->WriteNotice("*** SVSHOLD " + parameters[0] + " not found in list, try /stats S.");
                        }
                }
-               else if (pcnt >= 2)
+               else
                {
-                       /* full form to add a SVSHold */
-                       if (ServerInstance->IsNick(parameters[0]))
+                       if (parameters.size() < 3)
+                               return CMD_FAILURE;
+
+                       unsigned long duration = InspIRCd::Duration(parameters[1]);
+                       SVSHold* r = new SVSHold(ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), parameters[0].c_str());
+
+                       if (ServerInstance->XLines->AddLine(r, user))
                        {
-                               // parameters[0] = w00t
-                               // parameters[1] = 1h3m2s
-                               // parameters[2] = Registered nickname
-                               long length = ServerInstance->Duration(parameters[1]);
-                               std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied";
-                               
-                               SVSHolds.push_back(SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason));
-                                       
-                               std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
-                               
-                               if(length > 0)
+                               if (!duration)
                                {
-                                       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());
+                                       ServerInstance->SNO->WriteGlobalSno('x', "%s added permanent SVSHOLD for %s: %s", user->nick.c_str(), parameters[0].c_str(), parameters[2].c_str());
                                }
                                else
                                {
-                                       user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str());
-                                       ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str());
+                                       time_t c_requires_crap = duration + ServerInstance->Time();
+                                       std::string timestr = ServerInstance->TimeString(c_requires_crap);
+                                       ServerInstance->SNO->WriteGlobalSno('x', "%s added timed SVSHOLD for %s, expires on %s: %s", user->nick.c_str(), parameters[0].c_str(), timestr.c_str(), parameters[2].c_str());
                                }
                        }
                        else
                        {
-                               /* as this is primarily a Services command, do not provide an error */
+                               delete r;
                                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));
-}
+       RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+       {
+               return ROUTE_BROADCAST;
+       }
+};
 
 class ModuleSVSHold : public Module
 {
-       cmd_svshold *mycommand;
-       
-
- public:
-       ModuleSVSHold(InspIRCd* Me) : Module::Module(Me)
-       {
-               mycommand = new cmd_svshold(Me);
-               ServerInstance->AddCommand(mycommand);
-       }
+       CommandSvshold cmd;
+       SVSHoldFactory s;
 
-       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. */
-               for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
-               {
-                       if (irc::string(iter->nickname.c_str()) == irc::string(newnick.c_str()))
-                       {
-                               // nope, boned.
-                               user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), iter->reason.c_str());
-                               return 1;
-                       }
-               }
-               return 0;
-       }
-       
-       virtual void OnSyncOtherMetaData(Module* proto, void* opaque)
-       {
-               for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
-               {
-                       proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(*iter));
-               }
-       }
-       
-       virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
+ public:
+       ModuleSVSHold() : cmd(this)
        {
-               if((target_type == TYPE_OTHER) && (extname == "SVSHold"))
-               {
-                       SVSHolds.push_back(DecodeSVSHold(extdata));
-                       std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
-               }
        }
 
-       virtual ~ModuleSVSHold()
+       void init() CXX11_OVERRIDE
        {
-       }
-       
-       virtual Version GetVersion()
-       {
-               return Version(1,0,0,1,VF_VENDOR|VF_COMMON);
+               ServerInstance->XLines->RegisterFactory(&s);
+               ServerInstance->Modules->AddService(cmd);
+               Implementation eventlist[] = { I_OnUserPreNick, I_OnStats };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
-       std::string EncodeSVSHold(const SVSHold &ban)
+       ModResult OnStats(char symbol, User* user, string_list &out) CXX11_OVERRIDE
        {
-               std::ostringstream stream;      
-               stream << ban.nickname << " " << ban.set_by << " " << ban.set_on << " " << ban.length << " " << ban.reason;
-               return stream.str();    
-       }
+               if(symbol != 'S')
+                       return MOD_RES_PASSTHRU;
 
-       SVSHold DecodeSVSHold(const std::string &data)
-       {
-               SVSHold res;
-               std::istringstream stream(data);
-               stream >> res.nickname;
-               stream >> res.set_by;
-               stream >> res.set_on;
-               stream >> res.length;
-               res.reason = stream.str();
-       
-               return res;
+               ServerInstance->XLines->InvokeStats("SVSHOLD", 210, user, out);
+               return MOD_RES_DENY;
        }
 
-       void ExpireBans()
+       ModResult OnUserPreNick(User *user, const std::string &newnick) CXX11_OVERRIDE
        {
-               bool go_again = true;
+               XLine *rl = ServerInstance->XLines->MatchesLine("SVSHOLD", newnick);
 
-               while (go_again)
+               if (rl)
                {
-                       go_again = false;
-       
-                       for (SVSHoldlist::iterator 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);
-                                               SVSHolds.erase(iter);
-                                               go_again = true;
-                                       }
-                               }
-       
-                               if (go_again == true)
-                                       break;
-                       }
+                       user->WriteServ( "432 %s %s :Services reserved nickname: %s", user->nick.c_str(), newnick.c_str(), rl->reason.c_str());
+                       return MOD_RES_DENY;
                }
-       }
-};
 
-class ModuleSVSHoldFactory : public ModuleFactory
-{
- public:
-       ModuleSVSHoldFactory()
-       {
+               return MOD_RES_PASSTHRU;
        }
-       
-       ~ModuleSVSHoldFactory()
+
+       ~ModuleSVSHold()
        {
+               ServerInstance->XLines->DelAll("SVSHOLD");
+               ServerInstance->XLines->UnregisterFactory(&s);
        }
-       
-       virtual Module * CreateModule(InspIRCd* Me)
+
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return new ModuleSVSHold(Me);
+               return Version("Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services.", VF_COMMON | VF_VENDOR);
        }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleSVSHoldFactory;
-}
+MODULE_INIT(ModuleSVSHold)