/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- * Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
- * Copyright (C) 2006 John Brooks <john.brooks@dereferenced.net>
+ * Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2019 iwalkalone <iwalkalone69@gmail.com>
+ * Copyright (C) 2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2019 Robby <robby@chatbelgie.be>
*
* 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
#include "inspircd.h"
+#include "modules/ctctags.h"
-/* $ModDesc: Provides support for the /SILENCE command */
-
-/* Improved drop-in replacement for the /SILENCE command
- * syntax: /SILENCE [+|-]<mask> <p|c|i|n|t|a|x> as in <privatemessage|channelmessage|invites|privatenotice|channelnotice|all|exclude>
- *
- * example that blocks all except private messages
- * /SILENCE +*!*@* a
- * /SILENCE +*!*@* px
- *
- * example that blocks all invites except from channel services
- * /SILENCE +*!*@* i
- * /SILENCE +chanserv!services@chatters.net ix
- *
- * example that blocks some bad dude from private, notice and inviting you
- * /SILENCE +*!kiddie@lamerz.net pin
- *
- * TODO: possibly have add and remove check for existing host and only modify flags according to
- * what's been changed instead of having to remove first, then add if you want to change
- * an entry.
- */
-
-// pair of hostmask and flags
-typedef std::pair<std::string, int> silenceset;
-
-// deque list of pairs
-typedef std::deque<silenceset> silencelist;
-
-// intmasks for flags
-static int SILENCE_PRIVATE = 0x0001; /* p private messages */
-static int SILENCE_CHANNEL = 0x0002; /* c channel messages */
-static int SILENCE_INVITE = 0x0004; /* i invites */
-static int SILENCE_NOTICE = 0x0008; /* n notices */
-static int SILENCE_CNOTICE = 0x0010; /* t channel notices */
-static int SILENCE_ALL = 0x0020; /* a all, (pcint) */
-static int SILENCE_EXCLUDE = 0x0040; /* x exclude this pattern */
+enum
+{
+ // From ircu?
+ RPL_SILELIST = 271,
+ RPL_ENDOFSILELIST = 272,
+ ERR_SILELISTFULL = 511,
+ // InspIRCd-specific.
+ ERR_SILENCE = 952
+};
-class CommandSVSSilence : public Command
+class SilenceEntry
{
public:
- CommandSVSSilence(Module* Creator) : Command(Creator,"SVSSILENCE", 2)
+ enum SilenceFlags
{
- syntax = "<target> {[+|-]<mask> <p|c|i|n|t|a|x>}";
- TRANSLATE4(TR_NICK, TR_TEXT, TR_TEXT, TR_END); /* we watch for a nick. not a UID. */
- }
+ // Does nothing; for internal use only.
+ SF_NONE = 0,
- CmdResult Handle (const std::vector<std::string>& parameters, User *user)
- {
- /*
- * XXX: thought occurs to me
- * We may want to change the syntax of this command to
- * SVSSILENCE <flagsora+> +<nick> -<nick> +<nick>
- * style command so services can modify lots of entries at once.
- * leaving it backwards compatible for now as it's late. -- w
- */
- if (!ServerInstance->ULine(user->server))
- return CMD_FAILURE;
+ // Exclude users who match this flags ("x").
+ SF_EXEMPT = 1,
- User *u = ServerInstance->FindNick(parameters[0]);
- if (!u)
- return CMD_FAILURE;
+ // 2, 4, 8, 16 are reserved for future use.
- if (IS_LOCAL(u))
- {
- ServerInstance->Parser->CallHandler("SILENCE", std::vector<std::string>(parameters.begin() + 1, parameters.end()), u);
- }
+ // Matches a NOTICE targeted at a channel ("n").
+ SF_NOTICE_CHANNEL = 32,
- return CMD_SUCCESS;
- }
+ // Matches a NOTICE targeted at a user ("N").
+ SF_NOTICE_USER = 64,
- RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
- {
- User* target = ServerInstance->FindNick(parameters[0]);
- if (target)
- return ROUTE_OPT_UCAST(target->server);
- return ROUTE_LOCALONLY;
- }
-};
+ // Matches a PRIVMSG targeted at a channel ("p").
+ SF_PRIVMSG_CHANNEL = 128,
-class CommandSilence : public Command
-{
- unsigned int& maxsilence;
- public:
- SimpleExtItem<silencelist> ext;
- CommandSilence(Module* Creator, unsigned int &max) : Command(Creator, "SILENCE", 0),
- maxsilence(max), ext("silence_list", Creator)
- {
- allow_empty_last_param = false;
- syntax = "{[+|-]<mask> <p|c|i|n|t|a|x>}";
- TRANSLATE3(TR_TEXT, TR_TEXT, TR_END);
- }
+ // Matches a PRIVMSG targeted at a user ("P").
+ SF_PRIVMSG_USER = 256,
- CmdResult Handle (const std::vector<std::string>& parameters, User *user)
- {
- if (!parameters.size())
- {
- // no parameters, show the current silence list.
- silencelist* sl = ext.get(user);
- // if the user has a silence list associated with their user record, show it
- if (sl)
- {
- for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
- {
- std::string decomppattern = DecompPattern(c->second);
- user->WriteNumeric(271, "%s %s %s %s",user->nick.c_str(), user->nick.c_str(),c->first.c_str(), decomppattern.c_str());
- }
- }
- user->WriteNumeric(272, "%s :End of Silence List",user->nick.c_str());
+ // Matches a TAGMSG targeted at a channel ("t").
+ SF_TAGMSG_CHANNEL = 512,
- return CMD_SUCCESS;
- }
- else if (parameters.size() > 0)
- {
- // one or more parameters, add or delete entry from the list (only the first parameter is used)
- std::string mask = parameters[0].substr(1);
- char action = parameters[0][0];
- // Default is private and notice so clients do not break
- int pattern = CompilePattern("pn");
-
- // if pattern supplied, use it
- if (parameters.size() > 1) {
- pattern = CompilePattern(parameters[1].c_str());
- }
+ // Matches a TAGMSG targeted at a user ("T").
+ SF_TAGMSG_USER = 1024,
- if (pattern == 0)
- {
- user->WriteServ("NOTICE %s :Bad SILENCE pattern",user->nick.c_str());
- return CMD_INVALID;
- }
+ // Matches a CTCP targeted at a channel ("c").
+ SF_CTCP_CHANNEL = 2048,
- if (!mask.length())
- {
- // 'SILENCE +' or 'SILENCE -', assume *!*@*
- mask = "*!*@*";
- }
+ // Matches a CTCP targeted at a user ("C").
+ SF_CTCP_USER = 4096,
- ModeParser::CleanMask(mask);
+ // Matches an invite to a channel ("i").
+ SF_INVITE = 8192,
- if (action == '-')
- {
- std::string decomppattern = DecompPattern(pattern);
- // fetch their silence list
- silencelist* sl = ext.get(user);
- // does it contain any entries and does it exist?
- if (sl)
- {
- for (silencelist::iterator i = sl->begin(); i != sl->end(); i++)
- {
- // search through for the item
- irc::string listitem = i->first.c_str();
- if (listitem == mask && i->second == pattern)
- {
- sl->erase(i);
- user->WriteNumeric(950, "%s %s :Removed %s %s from silence list",user->nick.c_str(), user->nick.c_str(), mask.c_str(), decomppattern.c_str());
- if (!sl->size())
- {
- ext.unset(user);
- }
- return CMD_SUCCESS;
- }
- }
- }
- user->WriteNumeric(952, "%s %s :%s %s does not exist on your silence list",user->nick.c_str(), user->nick.c_str(), mask.c_str(), decomppattern.c_str());
- }
- else if (action == '+')
- {
- // fetch the user's current silence list
- silencelist* sl = ext.get(user);
- if (!sl)
- {
- sl = new silencelist;
- ext.set(user, sl);
- }
- if (sl->size() > maxsilence)
- {
- user->WriteNumeric(952, "%s %s :Your silence list is full",user->nick.c_str(), user->nick.c_str());
- return CMD_FAILURE;
- }
+ // The default if no flags have been specified.
+ SF_DEFAULT = SF_NOTICE_CHANNEL | SF_NOTICE_USER | SF_PRIVMSG_CHANNEL | SF_PRIVMSG_USER | SF_TAGMSG_CHANNEL |
+ SF_TAGMSG_USER | SF_CTCP_CHANNEL | SF_CTCP_USER | SF_INVITE
+ };
- std::string decomppattern = DecompPattern(pattern);
- for (silencelist::iterator n = sl->begin(); n != sl->end(); n++)
- {
- irc::string listitem = n->first.c_str();
- if (listitem == mask && n->second == pattern)
- {
- user->WriteNumeric(952, "%s %s :%s %s is already on your silence list",user->nick.c_str(), user->nick.c_str(), mask.c_str(), decomppattern.c_str());
- return CMD_FAILURE;
- }
- }
- if (((pattern & SILENCE_EXCLUDE) > 0))
- {
- sl->push_front(silenceset(mask,pattern));
- }
- else
- {
- sl->push_back(silenceset(mask,pattern));
- }
- user->WriteNumeric(951, "%s %s :Added %s %s to silence list",user->nick.c_str(), user->nick.c_str(), mask.c_str(), decomppattern.c_str());
- return CMD_SUCCESS;
- }
- }
- return CMD_SUCCESS;
+ // The flags that this mask is silenced for.
+ uint32_t flags;
+
+ // The mask which is silenced (e.g. *!*@example.com).
+ std::string mask;
+
+ SilenceEntry(uint32_t Flags, const std::string& Mask)
+ : flags(Flags)
+ , mask(Mask)
+ {
+ }
+
+ bool operator <(const SilenceEntry& other) const
+ {
+ if (flags & SF_EXEMPT && other.flags & ~SF_EXEMPT)
+ return true;
+ if (other.flags & SF_EXEMPT && flags & ~SF_EXEMPT)
+ return false;
+ if (flags < other.flags)
+ return true;
+ if (other.flags < flags)
+ return false;
+ return mask < other.mask;
}
- /* turn the nice human readable pattern into a mask */
- int CompilePattern(const char* pattern)
+ // Converts a flag list to a bitmask.
+ static bool FlagsToBits(const std::string& flags, uint32_t& out)
{
- int p = 0;
- for (const char* n = pattern; *n; n++)
+ out = SF_NONE;
+ for (std::string::const_iterator flag = flags.begin(); flag != flags.end(); ++flag)
{
- switch (*n)
+ switch (*flag)
{
- case 'p':
- p |= SILENCE_PRIVATE;
+ case 'C':
+ out |= SF_CTCP_USER;
break;
case 'c':
- p |= SILENCE_CHANNEL;
+ out |= SF_CTCP_CHANNEL;
+ break;
+ case 'd':
+ out |= SF_DEFAULT;
break;
case 'i':
- p |= SILENCE_INVITE;
+ out |= SF_INVITE;
+ break;
+ case 'N':
+ out |= SF_NOTICE_USER;
break;
case 'n':
- p |= SILENCE_NOTICE;
+ out |= SF_NOTICE_CHANNEL;
break;
- case 't':
- p |= SILENCE_CNOTICE;
+ case 'P':
+ out |= SF_PRIVMSG_USER;
+ break;
+ case 'p':
+ out |= SF_PRIVMSG_CHANNEL;
break;
- case 'a':
- case '*':
- p |= SILENCE_ALL;
+ case 'T':
+ out |= SF_TAGMSG_USER;
+ break;
+ case 't':
+ out |= SF_TAGMSG_CHANNEL;
break;
case 'x':
- p |= SILENCE_EXCLUDE;
+ out |= SF_EXEMPT;
break;
default:
- break;
+ out = SF_NONE;
+ return false;
}
}
- return p;
+ return true;
}
- /* turn the mask into a nice human readable format */
- std::string DecompPattern (const int pattern)
+ // Converts a bitmask to a flag list.
+ static std::string BitsToFlags(uint32_t flags)
{
std::string out;
- if (pattern & SILENCE_PRIVATE)
- out += ",privatemessages";
- if (pattern & SILENCE_CHANNEL)
- out += ",channelmessages";
- if (pattern & SILENCE_INVITE)
- out += ",invites";
- if (pattern & SILENCE_NOTICE)
- out += ",privatenotices";
- if (pattern & SILENCE_CNOTICE)
- out += ",channelnotices";
- if (pattern & SILENCE_ALL)
- out = ",all";
- if (pattern & SILENCE_EXCLUDE)
- out += ",exclude";
- if (out.length())
- return "<" + out.substr(1) + ">";
- else
- return "<none>";
+ if (flags & SF_CTCP_USER)
+ out.push_back('C');
+ if (flags & SF_CTCP_CHANNEL)
+ out.push_back('c');
+ if (flags & SF_INVITE)
+ out.push_back('i');
+ if (flags & SF_NOTICE_USER)
+ out.push_back('N');
+ if (flags & SF_NOTICE_CHANNEL)
+ out.push_back('n');
+ if (flags & SF_PRIVMSG_USER)
+ out.push_back('P');
+ if (flags & SF_PRIVMSG_CHANNEL)
+ out.push_back('p');
+ if (flags & SF_TAGMSG_CHANNEL)
+ out.push_back('T');
+ if (flags & SF_TAGMSG_USER)
+ out.push_back('t');
+ if (flags & SF_EXEMPT)
+ out.push_back('x');
+ return out;
}
-
};
-class ModuleSilence : public Module
+typedef insp::flat_set<SilenceEntry> SilenceList;
+
+class SilenceExtItem : public SimpleExtItem<SilenceList>
{
- unsigned int maxsilence;
- CommandSilence cmdsilence;
- CommandSVSSilence cmdsvssilence;
public:
+ unsigned int maxsilence;
- ModuleSilence()
- : maxsilence(32), cmdsilence(this, maxsilence), cmdsvssilence(this)
+ SilenceExtItem(Module* Creator)
+ : SimpleExtItem<SilenceList>("silence_list", ExtensionItem::EXT_USER, Creator)
+ {
+ }
+
+ void FromInternal(Extensible* container, const std::string& value) CXX11_OVERRIDE
{
+ LocalUser* user = IS_LOCAL(static_cast<User*>(container));
+ if (!user)
+ return;
+
+ // Remove the old list and create a new one.
+ unset(user);
+ SilenceList* list = new SilenceList();
+
+ irc::spacesepstream ts(value);
+ while (!ts.StreamEnd())
+ {
+ // Check we have space for another entry.
+ if (list->size() >= maxsilence)
+ {
+ ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Oversized silence list received for %s: %s",
+ user->uuid.c_str(), value.c_str());
+ delete list;
+ return;
+ }
+
+ // Extract the mask and the flags.
+ std::string mask;
+ std::string flagstr;
+ if (!ts.GetToken(mask) || !ts.GetToken(flagstr))
+ {
+ ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Malformed silence list received for %s: %s",
+ user->uuid.c_str(), value.c_str());
+ delete list;
+ return;
+ }
+
+ // Try to parse the flags.
+ uint32_t flags;
+ if (!SilenceEntry::FlagsToBits(flagstr, flags))
+ {
+ ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Malformed silence flags received for %s: %s",
+ user->uuid.c_str(), flagstr.c_str());
+ delete list;
+ return;
+ }
+
+ // Store the silence entry.
+ list->insert(SilenceEntry(flags, mask));
+ }
+
+ // The value was well formed.
+ set(user, list);
}
- void init()
+ std::string ToInternal(const Extensible* container, void* item) const CXX11_OVERRIDE
{
- OnRehash(NULL);
- ServerInstance->Modules->AddService(cmdsilence);
- ServerInstance->Modules->AddService(cmdsvssilence);
- ServerInstance->Modules->AddService(cmdsilence.ext);
+ SilenceList* list = static_cast<SilenceList*>(item);
+ std::string buf;
+ for (SilenceList::const_iterator iter = list->begin(); iter != list->end(); ++iter)
+ {
+ if (iter != list->begin())
+ buf.push_back(' ');
- Implementation eventlist[] = { I_OnRehash, I_On005Numeric, I_OnUserPreNotice, I_OnUserPreMessage, I_OnUserPreInvite };
- ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ buf.append(iter->mask);
+ buf.push_back(' ');
+ buf.append(SilenceEntry::BitsToFlags(iter->flags));
+ }
+ return buf;
}
+};
- void OnRehash(User* user)
+class SilenceMessage : public ClientProtocol::Message
+{
+ public:
+ SilenceMessage(const std::string& mask, const std::string& flags)
+ : ClientProtocol::Message("SILENCE")
{
- maxsilence = ServerInstance->Config->ConfValue("showwhois")->getInt("maxentries", 32);
- if (!maxsilence)
- maxsilence = 32;
+ PushParam(mask);
+ PushParam(flags);
}
+};
- void On005Numeric(std::string &output)
+class CommandSilence : public SplitCommand
+{
+ private:
+ ClientProtocol::EventProvider msgprov;
+
+ CmdResult AddSilence(LocalUser* user, const std::string& mask, uint32_t flags)
{
- // we don't really have a limit...
- output = output + " ESILENCE SILENCE=" + ConvToStr(maxsilence);
+ SilenceList* list = ext.get(user);
+ if (list && list->size() > ext.maxsilence)
+ {
+ user->WriteNumeric(ERR_SILELISTFULL, mask, SilenceEntry::BitsToFlags(flags), "Your SILENCE list is full");
+ return CMD_FAILURE;
+ }
+ else if (!list)
+ {
+ // There is no list; create it.
+ list = new SilenceList();
+ ext.set(user, list);
+ }
+
+ if (!list->insert(SilenceEntry(flags, mask)).second)
+ {
+ user->WriteNumeric(ERR_SILENCE, mask, SilenceEntry::BitsToFlags(flags), "The SILENCE entry you specified already exists");
+ return CMD_FAILURE;
+ }
+
+ SilenceMessage msg("+" + mask, SilenceEntry::BitsToFlags(flags));
+ user->Send(msgprov, msg);
+ return CMD_SUCCESS;
}
- void OnBuildExemptList(MessageType message_type, Channel* chan, User* sender, char status, CUList &exempt_list, const std::string &text)
+ CmdResult RemoveSilence(LocalUser* user, const std::string& mask, uint32_t flags)
{
- int public_silence = (message_type == MSG_PRIVMSG ? SILENCE_CHANNEL : SILENCE_CNOTICE);
- const UserMembList *ulist = chan->GetUsers();
+ SilenceList* list = ext.get(user);
+ if (list)
+ {
+ for (SilenceList::iterator iter = list->begin(); iter != list->end(); ++iter)
+ {
+ if (!irc::equals(iter->mask, mask) || iter->flags != flags)
+ continue;
+
+ list->erase(iter);
+ SilenceMessage msg("-" + mask, SilenceEntry::BitsToFlags(flags));
+ user->Send(msgprov, msg);
+ return CMD_SUCCESS;
+ }
+ }
+
+ user->WriteNumeric(ERR_SILENCE, mask, SilenceEntry::BitsToFlags(flags), "The SILENCE entry you specified could not be found");
+ return CMD_FAILURE;
+ }
- for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
+ CmdResult ShowSilenceList(LocalUser* user)
+ {
+ SilenceList* list = ext.get(user);
+ if (list)
{
- if (IS_LOCAL(i->first))
+ for (SilenceList::const_iterator iter = list->begin(); iter != list->end(); ++iter)
{
- if (MatchPattern(i->first, sender, public_silence) == MOD_RES_DENY)
- {
- exempt_list.insert(i->first);
- }
+ user->WriteNumeric(RPL_SILELIST, iter->mask, SilenceEntry::BitsToFlags(iter->flags));
}
}
+ user->WriteNumeric(RPL_ENDOFSILELIST, "End of SILENCE list");
+ return CMD_SUCCESS;
}
- ModResult PreText(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list, int silence_type)
+ public:
+ SilenceExtItem ext;
+
+ CommandSilence(Module* Creator)
+ : SplitCommand(Creator, "SILENCE")
+ , msgprov(Creator, "SILENCE")
+ , ext(Creator)
{
- if (target_type == TYPE_USER && IS_LOCAL(((User*)dest)))
+ allow_empty_last_param = false;
+ syntax = "[(+|-)<mask> [CcdiNnPpTtx]]";
+ }
+
+ CmdResult HandleLocal(LocalUser* user, const Params& parameters) CXX11_OVERRIDE
+ {
+ if (parameters.empty())
+ return ShowSilenceList(user);
+
+ // If neither add nor remove are specified we default to add.
+ bool is_remove = parameters[0][0] == '-';
+
+ // If a prefix mask has been given then strip it and clean it up.
+ std::string mask = parameters[0];
+ if (mask[0] == '-' || mask[0] == '+')
{
- return MatchPattern((User*)dest, user, silence_type);
+ mask.erase(0, 1);
+ if (mask.empty())
+ mask.assign("*");
+ ModeParser::CleanMask(mask);
}
- else if (target_type == TYPE_CHANNEL)
+
+ // If the user specified a flags then use that. Otherwise, default to blocking
+ // all CTCPs, invites, notices, privmsgs, and invites.
+ uint32_t flags = SilenceEntry::SF_DEFAULT;
+ if (parameters.size() > 1)
{
- Channel* chan = (Channel*)dest;
- if (chan)
+ if (!SilenceEntry::FlagsToBits(parameters[1], flags))
+ {
+ user->WriteNumeric(ERR_SILENCE, mask, parameters[1], "You specified one or more invalid SILENCE flags");
+ return CMD_FAILURE;
+ }
+ else if (flags == SilenceEntry::SF_EXEMPT)
{
- this->OnBuildExemptList((silence_type == SILENCE_PRIVATE ? MSG_PRIVMSG : MSG_NOTICE), chan, user, status, exempt_list, "");
+ // The user specified "x" with no other flags which does not make sense; add the "d" flag.
+ flags |= SilenceEntry::SF_DEFAULT;
}
}
+
+ return is_remove ? RemoveSilence(user, mask, flags) : AddSilence(user, mask, flags);
+ }
+};
+
+class ModuleSilence
+ : public Module
+ , public CTCTags::EventListener
+{
+ private:
+ bool exemptuline;
+ CommandSilence cmd;
+
+ ModResult BuildChannelExempts(User* source, Channel* channel, SilenceEntry::SilenceFlags flag, CUList& exemptions)
+ {
+ const Channel::MemberMap& members = channel->GetUsers();
+ for (Channel::MemberMap::const_iterator member = members.begin(); member != members.end(); ++member)
+ {
+ if (!CanReceiveMessage(source, member->first, flag))
+ exemptions.insert(member->first);
+ }
return MOD_RES_PASSTHRU;
}
- ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ bool CanReceiveMessage(User* source, User* target, SilenceEntry::SilenceFlags flag)
{
- return PreText(user, dest, target_type, text, status, exempt_list, SILENCE_PRIVATE);
+ // Servers handle their own clients.
+ if (!IS_LOCAL(target))
+ return true;
+
+ if (exemptuline && source->server->IsULine())
+ return true;
+
+ SilenceList* list = cmd.ext.get(target);
+ if (!list)
+ return true;
+
+ for (SilenceList::iterator iter = list->begin(); iter != list->end(); ++iter)
+ {
+ if (!(iter->flags & flag))
+ continue;
+
+ if (InspIRCd::Match(source->GetFullHost(), iter->mask))
+ return iter->flags & SilenceEntry::SF_EXEMPT;
+ }
+
+ return true;
+ }
+
+ public:
+ ModuleSilence()
+ : CTCTags::EventListener(this)
+ , cmd(this)
+ {
+ }
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+ {
+ ConfigTag* tag = ServerInstance->Config->ConfValue("silence");
+ exemptuline = tag->getBool("exemptuline", true);
+ cmd.ext.maxsilence = tag->getUInt("maxentries", 32, 1);
}
- ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
- return PreText(user, dest, target_type, text, status, exempt_list, SILENCE_NOTICE);
+ tokens["ESILENCE"] = "CcdiNnPpTtx";
+ tokens["SILENCE"] = ConvToStr(cmd.ext.maxsilence);
}
- ModResult OnUserPreInvite(User* source,User* dest,Channel* channel, time_t timeout)
+ ModResult OnUserPreInvite(User* source, User* dest, Channel* channel, time_t timeout) CXX11_OVERRIDE
{
- return MatchPattern(dest, source, SILENCE_INVITE);
+ return CanReceiveMessage(source, dest, SilenceEntry::SF_INVITE) ? MOD_RES_PASSTHRU : MOD_RES_DENY;
}
- ModResult MatchPattern(User* dest, User* source, int pattern)
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
- /* Server source */
- if (!source || !dest)
- return MOD_RES_ALLOW;
+ std::string ctcpname;
+ bool is_ctcp = details.IsCTCP(ctcpname) && !irc::equals(ctcpname, "ACTION");
- silencelist* sl = cmdsilence.ext.get(dest);
- if (sl)
+ SilenceEntry::SilenceFlags flag = SilenceEntry::SF_NONE;
+ switch (target.type)
{
- for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
+ case MessageTarget::TYPE_CHANNEL:
{
- if (((((c->second & pattern) > 0)) || ((c->second & SILENCE_ALL) > 0)) && (InspIRCd::Match(source->GetFullHost(), c->first)))
- return (c->second & SILENCE_EXCLUDE) ? MOD_RES_PASSTHRU : MOD_RES_DENY;
+ if (is_ctcp)
+ flag = SilenceEntry::SF_CTCP_CHANNEL;
+ else if (details.type == MSG_NOTICE)
+ flag = SilenceEntry::SF_NOTICE_CHANNEL;
+ else if (details.type == MSG_PRIVMSG)
+ flag = SilenceEntry::SF_PRIVMSG_CHANNEL;
+
+ return BuildChannelExempts(user, target.Get<Channel>(), flag, details.exemptions);
}
+ case MessageTarget::TYPE_USER:
+ {
+ if (is_ctcp)
+ flag = SilenceEntry::SF_CTCP_USER;
+ else if (details.type == MSG_NOTICE)
+ flag = SilenceEntry::SF_NOTICE_USER;
+ else if (details.type == MSG_PRIVMSG)
+ flag = SilenceEntry::SF_PRIVMSG_USER;
+
+ if (!CanReceiveMessage(user, target.Get<User>(), flag))
+ {
+ details.echo_original = true;
+ return MOD_RES_DENY;
+ }
+ break;
+ }
+ case MessageTarget::TYPE_SERVER:
+ break;
}
+
return MOD_RES_PASSTHRU;
}
- ~ModuleSilence()
+ ModResult OnUserPreTagMessage(User* user, const MessageTarget& target, CTCTags::TagMessageDetails& details) CXX11_OVERRIDE
{
+ if (target.type == MessageTarget::TYPE_CHANNEL)
+ return BuildChannelExempts(user, target.Get<Channel>(), SilenceEntry::SF_TAGMSG_CHANNEL, details.exemptions);
+
+ if (target.type == MessageTarget::TYPE_USER && !CanReceiveMessage(user, target.Get<User>(), SilenceEntry::SF_TAGMSG_USER))
+ {
+ details.echo_original = true;
+ return MOD_RES_DENY;
+ }
+
+ return MOD_RES_PASSTHRU;
}
- Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides support for the /SILENCE command", VF_OPTCOMMON | VF_VENDOR);
+ return Version("Adds the /SILENCE command which allows users to ignore other users on server-side.", VF_OPTCOMMON | VF_VENDOR);
}
};
projects / user / henk / code / inspircd.git / blobdiff