#include "inspircd.h"
+class WhoisContextImpl : public Whois::Context
+{
+ Events::ModuleEventProvider& lineevprov;
+
+ public:
+ WhoisContextImpl(LocalUser* src, User* targ, Events::ModuleEventProvider& evprov)
+ : Whois::Context(src, targ)
+ , lineevprov(evprov)
+ {
+ }
+
+ using Whois::Context::SendLine;
+ void SendLine(unsigned int numeric, const std::string& text) CXX11_OVERRIDE;
+};
+
+void WhoisContextImpl::SendLine(unsigned int numeric, const std::string& text)
+{
+ std::string copy_text = target->nick;
+ copy_text.push_back(' ');
+ copy_text.append(text);
+
+ ModResult MOD_RESULT;
+ FIRST_MOD_RESULT_CUSTOM(lineevprov, Whois::LineEventListener, OnWhoisLine, MOD_RESULT, (*this, numeric, copy_text));
+
+ if (MOD_RESULT != MOD_RES_DENY)
+ source->WriteNumeric(numeric, copy_text);
+}
+
/** Handle /WHOIS.
*/
class CommandWhois : public SplitCommand
ChanModeReference secretmode;
ChanModeReference privatemode;
UserModeReference snomaskmode;
+ Events::ModuleEventProvider evprov;
+ Events::ModuleEventProvider lineevprov;
- void SplitChanList(User* source, User* dest, const std::string& cl);
- void DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle);
- std::string ChannelList(User* source, User* dest, bool spy);
+ void DoWhois(LocalUser* user, User* dest, unsigned long signon, unsigned long idle);
+ void SendChanList(WhoisContextImpl& whois);
public:
/** Constructor for whois.
, secretmode(parent, "secret")
, privatemode(parent, "private")
, snomaskmode(parent, "snomask")
+ , evprov(parent, "event/whois")
+ , lineevprov(parent, "event/whoisline")
{
Penalty = 2;
syntax = "<nick>{,<nick>}";
CmdResult HandleRemote(const std::vector<std::string>& parameters, RemoteUser* target);
};
-std::string CommandWhois::ChannelList(User* source, User* dest, bool spy)
+class WhoisNumericSink
{
- std::string list;
+ WhoisContextImpl& whois;
+ public:
+ WhoisNumericSink(WhoisContextImpl& whoisref)
+ : whois(whoisref)
+ {
+ }
- for (User::ChanList::iterator i = dest->chans.begin(); i != dest->chans.end(); i++)
+ void operator()(Numeric::Numeric& numeric) const
{
- Membership* memb = *i;
- Channel* c = memb->chan;
- /* If the target is the sender, neither +p nor +s is set, or
- * the channel contains the user, it is not a spy channel
- */
- if (spy != (source == dest || !(c->IsModeSet(privatemode) || c->IsModeSet(secretmode)) || c->HasUser(source)))
- {
- char prefix = memb->GetPrefixChar();
- if (prefix)
- list.push_back(prefix);
- list.append(c->name).push_back(' ');
- }
+ whois.SendLine(numeric);
}
+};
- return list;
-}
+class WhoisChanListNumericBuilder : public Numeric::GenericBuilder<' ', false, WhoisNumericSink>
+{
+ public:
+ WhoisChanListNumericBuilder(WhoisContextImpl& whois)
+ : Numeric::GenericBuilder<' ', false, WhoisNumericSink>(WhoisNumericSink(whois), 319, true, whois.GetSource()->nick.size() + whois.GetTarget()->nick.size() + 1)
+ {
+ }
+};
-void CommandWhois::SplitChanList(User* source, User* dest, const std::string& cl)
+class WhoisChanList
{
- std::string line;
- std::ostringstream prefix;
- std::string::size_type start, pos;
+ const ServerConfig::OperSpyWhoisState spywhois;
+ WhoisChanListNumericBuilder num;
+ WhoisChanListNumericBuilder spynum;
+ std::string prefixstr;
- prefix << dest->nick << " :";
- line = prefix.str();
- int namelen = ServerInstance->Config->ServerName.length() + 6;
+ void AddMember(Membership* memb, WhoisChanListNumericBuilder& out)
+ {
+ prefixstr.clear();
+ const char prefix = memb->GetPrefixChar();
+ if (prefix)
+ prefixstr.push_back(prefix);
+ out.Add(prefixstr, memb->chan->name);
+ }
- for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
+ public:
+ WhoisChanList(WhoisContextImpl& whois)
+ : spywhois(whois.GetSource()->HasPrivPermission("users/auspex") ? ServerInstance->Config->OperSpyWhois : ServerConfig::SPYWHOIS_NONE)
+ , num(whois)
+ , spynum(whois)
{
- if (line.length() + namelen + pos - start > 510)
- {
- ServerInstance->SendWhoisLine(source, dest, 319, line);
- line = prefix.str();
- }
+ }
- line.append(cl, start, pos - start + 1);
+ void AddVisible(Membership* memb)
+ {
+ AddMember(memb, num);
}
- if (line.length() != prefix.str().length())
+ void AddHidden(Membership* memb)
{
- ServerInstance->SendWhoisLine(source, dest, 319, line);
+ if (spywhois == ServerConfig::SPYWHOIS_NONE)
+ return;
+ AddMember(memb, (spywhois == ServerConfig::SPYWHOIS_SPLITMSG ? spynum : num));
}
-}
-void CommandWhois::DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle)
-{
- ServerInstance->SendWhoisLine(user, dest, 311, "%s %s %s * :%s", dest->nick.c_str(), dest->ident.c_str(), dest->dhost.c_str(), dest->fullname.c_str());
- if (user == dest || user->HasPrivPermission("users/auspex"))
+ void Flush(WhoisContextImpl& whois)
{
- ServerInstance->SendWhoisLine(user, dest, 378, "%s :is connecting from %s@%s %s", dest->nick.c_str(), dest->ident.c_str(), dest->host.c_str(), dest->GetIPString().c_str());
+ num.Flush();
+ if (!spynum.IsEmpty())
+ whois.SendLine(336, ":is on private/secret channels:");
+ spynum.Flush();
}
+};
- std::string cl = ChannelList(user, dest, false);
- const ServerConfig::OperSpyWhoisState state = user->HasPrivPermission("users/auspex") ? ServerInstance->Config->OperSpyWhois : ServerConfig::SPYWHOIS_NONE;
+void CommandWhois::SendChanList(WhoisContextImpl& whois)
+{
+ WhoisChanList chanlist(whois);
- if (state == ServerConfig::SPYWHOIS_SINGLEMSG)
- cl.append(ChannelList(user, dest, true));
+ User* const target = whois.GetTarget();
+ for (User::ChanList::iterator i = target->chans.begin(); i != target->chans.end(); ++i)
+ {
+ Membership* memb = *i;
+ Channel* c = memb->chan;
+ /* If the target is the sender, neither +p nor +s is set, or
+ * the channel contains the user, it is not a spy channel
+ */
+ if ((whois.IsSelfWhois()) || ((!c->IsModeSet(privatemode)) && (!c->IsModeSet(secretmode))) || (c->HasUser(whois.GetSource())))
+ chanlist.AddVisible(memb);
+ else
+ chanlist.AddHidden(memb);
+ }
+
+ chanlist.Flush(whois);
+}
- SplitChanList(user, dest, cl);
+void CommandWhois::DoWhois(LocalUser* user, User* dest, unsigned long signon, unsigned long idle)
+{
+ WhoisContextImpl whois(user, dest, lineevprov);
- if (state == ServerConfig::SPYWHOIS_SPLITMSG)
+ whois.SendLine(311, "%s %s * :%s", dest->ident.c_str(), dest->dhost.c_str(), dest->fullname.c_str());
+ if (whois.IsSelfWhois() || user->HasPrivPermission("users/auspex"))
{
- std::string scl = ChannelList(user, dest, true);
- if (scl.length())
- {
- ServerInstance->SendWhoisLine(user, dest, 336, "%s :is on private/secret channels:", dest->nick.c_str());
- SplitChanList(user, dest, scl);
- }
+ whois.SendLine(378, ":is connecting from %s@%s %s", dest->ident.c_str(), dest->host.c_str(), dest->GetIPString().c_str());
}
- if (user != dest && !ServerInstance->Config->HideWhoisServer.empty() && !user->HasPrivPermission("servers/auspex"))
+
+ SendChanList(whois);
+
+ if (!whois.IsSelfWhois() && !ServerInstance->Config->HideWhoisServer.empty() && !user->HasPrivPermission("servers/auspex"))
{
- ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), ServerInstance->Config->HideWhoisServer.c_str(), ServerInstance->Config->Network.c_str());
+ whois.SendLine(312, "%s :%s", ServerInstance->Config->HideWhoisServer.c_str(), ServerInstance->Config->Network.c_str());
}
else
{
- ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), dest->server->GetName().c_str(), dest->server->GetDesc().c_str());
+ whois.SendLine(312, "%s :%s", dest->server->GetName().c_str(), dest->server->GetDesc().c_str());
}
if (dest->IsAway())
{
- ServerInstance->SendWhoisLine(user, dest, 301, "%s :%s", dest->nick.c_str(), dest->awaymsg.c_str());
+ whois.SendLine(301, ":%s", dest->awaymsg.c_str());
}
if (dest->IsOper())
{
if (ServerInstance->Config->GenericOper)
- ServerInstance->SendWhoisLine(user, dest, 313, "%s :is an IRC operator", dest->nick.c_str());
+ whois.SendLine(313, ":is an IRC operator");
else
- ServerInstance->SendWhoisLine(user, dest, 313, "%s :is %s %s on %s", dest->nick.c_str(), (strchr("AEIOUaeiou",dest->oper->name[0]) ? "an" : "a"),dest->oper->name.c_str(), ServerInstance->Config->Network.c_str());
+ whois.SendLine(313, ":is %s %s on %s", (strchr("AEIOUaeiou",dest->oper->name[0]) ? "an" : "a"),dest->oper->name.c_str(), ServerInstance->Config->Network.c_str());
}
- if (user == dest || user->HasPrivPermission("users/auspex"))
+ if (whois.IsSelfWhois() || user->HasPrivPermission("users/auspex"))
{
if (dest->IsModeSet(snomaskmode))
{
- ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s %s", dest->nick.c_str(), dest->FormatModes(), snomaskmode->GetUserParameter(dest).c_str());
+ whois.SendLine(379, ":is using modes +%s %s", dest->FormatModes(), snomaskmode->GetUserParameter(dest).c_str());
}
else
{
- ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s", dest->nick.c_str(), dest->FormatModes());
+ whois.SendLine(379, ":is using modes +%s", dest->FormatModes());
}
}
- FOREACH_MOD(OnWhois, (user,dest));
+ FOREACH_MOD_CUSTOM(evprov, Whois::EventListener, OnWhois, (whois));
/*
* We only send these if we've been provided them. That is, if hidewhois is turned off, and user is local, or
*/
if ((idle) || (signon))
{
- ServerInstance->SendWhoisLine(user, dest, 317, "%s %lu %lu :seconds idle, signon time", dest->nick.c_str(), idle, signon);
+ whois.SendLine(317, "%lu %lu :seconds idle, signon time", idle, signon);
}
- ServerInstance->SendWhoisLine(user, dest, 318, "%s :End of /WHOIS list.", dest->nick.c_str());
+ whois.SendLine(318, ":End of /WHOIS list.");
}
CmdResult CommandWhois::HandleRemote(const std::vector<std::string>& parameters, RemoteUser* target)
if (!user)
return CMD_FAILURE;
+ // User doing the whois must be on this server
+ LocalUser* localuser = IS_LOCAL(user);
+ if (!localuser)
+ return CMD_FAILURE;
+
unsigned long idle = ConvToInt(parameters.back());
- DoWhois(user, target, target->signon, idle);
+ DoWhois(localuser, target, target->signon, idle);
return CMD_SUCCESS;
}
else
{
/* no such nick/channel */
- user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*");
- user->WriteNumeric(RPL_ENDOFWHOIS, "%s :End of /WHOIS list.", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*");
+ user->WriteNumeric(Numerics::NoSuchNick(!parameters[userindex].empty() ? parameters[userindex] : "*"));
+ user->WriteNumeric(RPL_ENDOFWHOIS, (!parameters[userindex].empty() ? parameters[userindex] : "*"), "End of /WHOIS list.");
return CMD_FAILURE;
}
projects / user / henk / code / inspircd.git / blobdiff