-/* +------------------------------------+
\r * | Inspire Internet Relay Chat Daemon |
\r * +------------------------------------+
\r *
\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team
\r * See: http://www.inspircd.org/wiki/index.php/Credits
\r *
\r * This program is free but copyrighted software; see
\r * the file COPYING for details.
\r *
\r * ---------------------------------------------------
\r */
\r\r#include "inspircd.h"
\r#include <algorithm>
\r#include "users.h"
\r#include "channels.h"
\r#include "modules.h"
\r#include "configreader.h"
\r\r/* $ModDesc: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */
\r\r/** Holds a SVSHold item
\r */
\rclass SVSHold : public classbase
\r{
\rpublic:
\r std::string nickname;
\r std::string set_by;
\r time_t set_on;
\r long length;
\r std::string reason;
\r\r SVSHold()
\r {
\r }
\r\r 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)
\r {
\r }
\r};
\r\r\rbool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2);
\r\rtypedef std::vector<SVSHold*> SVSHoldlist;
\rtypedef std::map<irc::string, SVSHold*> SVSHoldMap;
\r\r/* SVSHolds is declared here, as our type is right above. Don't try move it. */
\rSVSHoldlist SVSHolds;
\rSVSHoldMap HoldMap;
\r\r/** Handle /SVSHold
\r */
\rclass cmd_svshold : public command_t
\r{
\r public:
\r cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1)
\r {
\r this->source = "m_svshold.so";
\r this->syntax = "<nickname> [<duration> :<reason>]";
\r }
\r\r CmdResult Handle(const char** parameters, int pcnt, userrec *user)
\r {
\r /* syntax: svshold nickname time :reason goes here */
\r /* 'time' is a human-readable timestring, like 2d3h2s. */
\r\r if (!ServerInstance->ULine(user->server))
\r {
\r /* don't allow SVSHOLD from non-ulined clients */
\r return CMD_FAILURE;
\r }
\r\r if (pcnt == 1)
\r {
\r SVSHoldMap::iterator n = HoldMap.find(parameters[0]);
\r if (n != HoldMap.end())
\r {
\r /* form: svshold nickname removes a hold. */
\r for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
\r {
\r if (parameters[0] == assign((*iter)->nickname))
\r {
\r unsigned long remaining = 0;
\r if ((*iter)->length)
\r {
\r remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time();
\r 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());
\r }
\r else
\r {
\r user->WriteServ( "386 %s %s :Removed permanent SVSHOLD (%s)", user->nick, (*iter)->nickname.c_str(), (*iter)->reason.c_str());
\r }
\r SVSHolds.erase(iter);
\r break;
\r }
\r }
\r\r HoldMap.erase(n);
\r delete n->second;
\r }
\r }
\r else if (pcnt >= 2)
\r {
\r /* full form to add a SVSHold */
\r if (ServerInstance->IsNick(parameters[0]))
\r {
\r // parameters[0] = w00t
\r // parameters[1] = 1h3m2s
\r // parameters[2] = Registered nickname
\r \r /* Already exists? */
\r if (HoldMap.find(parameters[0]) != HoldMap.end())
\r {
\r user->WriteServ( "385 %s %s :SVSHOLD already exists", user->nick, parameters[0]);
\r return CMD_FAILURE;
\r }
\r\r long length = ServerInstance->Duration(parameters[1]);
\r std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied";
\r \r SVSHold* S = new SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason);
\r SVSHolds.push_back(S);
\r HoldMap[parameters[0]] = S;
\r\r std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
\r\r if(length > 0)
\r {
\r user->WriteServ( "385 %s %s :Added %lu second SVSHOLD (%s)", user->nick, parameters[0], length, reason.c_str());
\r ServerInstance->WriteOpers("*** %s added %lu second SVSHOLD on %s (%s)", user->nick, length, parameters[0], reason.c_str());
\r }
\r else
\r {
\r user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], parameters[0], reason.c_str());
\r ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str());
\r }
\r }
\r else
\r {
\r /* as this is primarily a Services command, do not provide an error */
\r return CMD_FAILURE;
\r }
\r }
\r\r return CMD_SUCCESS;
\r }
\r};
\r\rbool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2)
\r{
\r return ((ban1->set_on + ban1->length) < (ban2->set_on + ban2->length));
\r}
\r\rclass ModuleSVSHold : public Module
\r{
\r cmd_svshold *mycommand;
\r \r\r public:
\r ModuleSVSHold(InspIRCd* Me) : Module(Me)
\r {
\r mycommand = new cmd_svshold(Me);
\r ServerInstance->AddCommand(mycommand);
\r }
\r\r void Implements(char* List)
\r {
\r List[I_OnUserPreNick] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1;
\r }
\r \r virtual int OnStats(char symbol, userrec* user, string_list &results)
\r {
\r ExpireBans();
\r \r if(symbol == 'S')
\r {
\r for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
\r {
\r unsigned long remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time();
\r 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);
\r }
\r }
\r \r return 0;
\r }
\r\r virtual int OnUserPreNick(userrec *user, const std::string &newnick)
\r {
\r ExpireBans();
\r \r /* check SVSHolds in here, and apply as necessary. */
\r SVSHoldMap::iterator n = HoldMap.find(assign(newnick));
\r if (n != HoldMap.end())
\r {
\r user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), n->second->reason.c_str());
\r return 1;
\r }
\r return 0;
\r }
\r \r virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable)
\r {
\r for(SVSHoldMap::iterator iter = HoldMap.begin(); iter != HoldMap.end(); iter++)
\r {
\r proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(iter->second));
\r }
\r }
\r\r virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
\r {
\r if((target_type == TYPE_OTHER) && (extname == "SVSHold"))
\r {
\r SVSHold* S = DecodeSVSHold(extdata); /* NOTE: Allocates a new SVSHold* */
\r if (HoldMap.find(assign(S->nickname)) == HoldMap.end())
\r {
\r SVSHolds.push_back(S);
\r HoldMap[assign(S->nickname)] = S;
\r std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp);
\r }
\r else
\r {
\r delete S;
\r }
\r }
\r }
\r\r virtual ~ModuleSVSHold()
\r {
\r }
\r \r virtual Version GetVersion()
\r {
\r return Version(1,1,0,1,VF_VENDOR|VF_COMMON,API_VERSION);
\r }
\r\r std::string EncodeSVSHold(const SVSHold* ban)
\r {
\r std::ostringstream stream;
\r stream << ban->nickname << " " << ban->set_by << " " << ban->set_on << " " << ban->length << " :" << ban->reason;
\r return stream.str();
\r }
\r\r SVSHold* DecodeSVSHold(const std::string &data)
\r {
\r SVSHold* res = new SVSHold();
\r int set_on;
\r irc::tokenstream tokens(data);
\r tokens.GetToken(res->nickname);
\r tokens.GetToken(res->set_by);
\r tokens.GetToken(set_on);
\r res->set_on = set_on;
\r tokens.GetToken(res->length);
\r tokens.GetToken(res->reason);
\r return res;
\r }
\r\r void ExpireBans()
\r {
\r SVSHoldlist::iterator iter,safeiter;
\r for (iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++)
\r {
\r /* 0 == permanent, don't mess with them! -- w00t */
\r if ((*iter)->length != 0)
\r {
\r if ((*iter)->set_on + (*iter)->length <= ServerInstance->Time())
\r {
\r ServerInstance->Log(DEBUG, "m_svshold.so: hold on %s expired, removing...", (*iter)->nickname.c_str());
\r 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);
\r HoldMap.erase(assign((*iter)->nickname));
\r delete *iter;
\r safeiter = iter;
\r --iter;
\r SVSHolds.erase(safeiter);
\r }
\r }
\r }
\r }
\r};
\r\rMODULE_INIT(ModuleSVSHold)
\r\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * 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 "inspircd.h"
+#include "xline.h"
+
+/* $ModDesc: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */
+
+namespace
+{
+ bool silent;
+}
+
+/** Holds a SVSHold item
+ */
+class SVSHold : public XLine
+{
+public:
+ irc::string nickname;
+
+ SVSHold(time_t s_time, long d, const std::string& src, const std::string& re, const std::string& nick)
+ : XLine(s_time, d, src, re, "SVSHOLD")
+ {
+ this->nickname = nick.c_str();
+ }
+
+ ~SVSHold()
+ {
+ }
+
+ bool Matches(User *u)
+ {
+ if (u->nick == nickname)
+ return true;
+ return false;
+ }
+
+ bool Matches(const std::string &s)
+ {
+ if (nickname == s)
+ return true;
+ return false;
+ }
+
+ void DisplayExpiry()
+ {
+ if (!silent)
+ {
+ ServerInstance->SNO->WriteToSnoMask('x',"Removing expired SVSHOLD %s (set by %s %ld seconds ago)",
+ this->nickname.c_str(), this->source.c_str(), (long int)(ServerInstance->Time() - this->set_time));
+ }
+ }
+
+ const char* Displayable()
+ {
+ return nickname.c_str();
+ }
+};
+
+/** An XLineFactory specialized to generate SVSHOLD pointers
+ */
+class SVSHoldFactory : public XLineFactory
+{
+ public:
+ SVSHoldFactory() : XLineFactory("SVSHOLD") { }
+
+ /** 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 CommandSvshold : public Command
+{
+ public:
+ CommandSvshold(Module* Creator) : Command(Creator, "SVSHOLD", 1)
+ {
+ flags_needed = 'o'; this->syntax = "<nickname> [<duration> :<reason>]";
+ TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
+ }
+
+ CmdResult Handle(const std::vector<std::string> ¶meters, User *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 (parameters.size() == 1)
+ {
+ if (ServerInstance->XLines->DelLine(parameters[0].c_str(), "SVSHOLD", user))
+ {
+ if (!silent)
+ ServerInstance->SNO->WriteToSnoMask('x',"%s removed SVSHOLD on %s",user->nick.c_str(),parameters[0].c_str());
+ }
+ else
+ {
+ user->WriteServ("NOTICE %s :*** SVSHOLD %s not found in list, try /stats S.",user->nick.c_str(),parameters[0].c_str());
+ }
+ }
+ else
+ {
+ if (parameters.size() < 3)
+ return CMD_FAILURE;
+
+ // Adding - XXX todo make this respect <insane> tag perhaps..
+ long duration = ServerInstance->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))
+ {
+ if (silent)
+ return CMD_SUCCESS;
+
+ if (!duration)
+ {
+ ServerInstance->SNO->WriteGlobalSno('x', "%s added permanent SVSHOLD for %s: %s", user->nick.c_str(), parameters[0].c_str(), parameters[2].c_str());
+ }
+ else
+ {
+ 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
+ {
+ delete r;
+ return CMD_FAILURE;
+ }
+ }
+
+ return CMD_SUCCESS;
+ }
+
+ RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+ {
+ return ROUTE_BROADCAST;
+ }
+};
+
+class ModuleSVSHold : public Module
+{
+ CommandSvshold cmd;
+ SVSHoldFactory s;
+
+
+ public:
+ ModuleSVSHold() : cmd(this)
+ {
+ }
+
+ void init()
+ {
+ ServerInstance->XLines->RegisterFactory(&s);
+ ServerInstance->Modules->AddService(cmd);
+ Implementation eventlist[] = { I_OnUserPreNick, I_OnStats, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ OnRehash(NULL);
+ }
+
+ void OnRehash(User* user)
+ {
+ ConfigTag* tag = ServerInstance->Config->ConfValue("svshold");
+ silent = tag->getBool("silent");
+ }
+
+ virtual ModResult OnStats(char symbol, User* user, string_list &out)
+ {
+ if(symbol != 'S')
+ return MOD_RES_PASSTHRU;
+
+ ServerInstance->XLines->InvokeStats("SVSHOLD", 210, user, out);
+ return MOD_RES_DENY;
+ }
+
+ virtual ModResult OnUserPreNick(User *user, const std::string &newnick)
+ {
+ XLine *rl = ServerInstance->XLines->MatchesLine("SVSHOLD", newnick);
+
+ if (rl)
+ {
+ user->WriteServ( "432 %s %s :Services reserved nickname: %s", user->nick.c_str(), newnick.c_str(), rl->reason.c_str());
+ return MOD_RES_DENY;
+ }
+
+ return MOD_RES_PASSTHRU;
+ }
+
+ virtual ~ModuleSVSHold()
+ {
+ ServerInstance->XLines->DelAll("SVSHOLD");
+ ServerInstance->XLines->UnregisterFactory(&s);
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version("Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services.", VF_COMMON | VF_VENDOR);
+ }
+};
+
+MODULE_INIT(ModuleSVSHold)
projects / user / henk / code / inspircd.git / blobdiff