]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_namesx.cpp
Fix the cloaking module on C++98 compilers.
[user/henk/code/inspircd.git] / src / modules / m_namesx.cpp
index 2603b0ce5b5bbd0d04779d2e1299b25c5e704cf7..020fb99bd142bcd79772ebae16cdef86d5668d6b 100644 (file)
@@ -1,10 +1,13 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
- *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- *   Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ *   Copyright (C) 2013, 2018-2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2006, 2008 Craig Edwards <brain@inspircd.org>
  *
  * 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 "m_cap.h"
-
-/* $ModDesc: Provides the NAMESX (CAP multi-prefix) capability. */
-
-class ModuleNamesX : public Module
+#include "modules/cap.h"
+#include "modules/names.h"
+#include "modules/who.h"
+#include "modules/whois.h"
+
+class ModuleNamesX
+       : public Module
+       , public Names::EventListener
+       , public Who::EventListener
+       , public Whois::LineEventListener
 {
- public:
-       GenericCap cap;
-       ModuleNamesX() : cap(this, "multi-prefix")
-       {
-               Implementation eventlist[] = { I_OnPreCommand, I_OnNamesListItem, I_On005Numeric, I_OnEvent, I_OnSendWhoLine };
-               ServerInstance->Modules->Attach(eventlist, this, 5);
-       }
-
+ private:
+       Cap::Capability cap;
 
-       ~ModuleNamesX()
+ public:
+       ModuleNamesX()
+               : Names::EventListener(this)
+               , Who::EventListener(this)
+               , Whois::LineEventListener(this)
+               , cap(this, "multi-prefix")
        {
        }
 
-       Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return Version("Provides the NAMESX (CAP multi-prefix) capability.",VF_VENDOR);
+               return Version("Provides the IRCv3 multi-prefix client capability.", VF_VENDOR);
        }
 
-       void On005Numeric(std::string &output)
+       void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
        {
-               output.append(" NAMESX");
+               // The legacy PROTOCTL system is a wrapper around the cap.
+               dynamic_reference_nocheck<Cap::Manager> capmanager(this, "capmanager");
+               if (capmanager)
+                       tokens["NAMESX"];
        }
 
-       ModResult OnPreCommand(std::string &command, std::vector<std::string> &parameters, LocalUser *user, bool validated, const std::string &original_line)
+       ModResult OnPreCommand(std::string& command, CommandBase::Params& parameters, LocalUser* user, bool validated) CXX11_OVERRIDE
        {
-               irc::string c = command.c_str();
                /* We don't actually create a proper command handler class for PROTOCTL,
                 * because other modules might want to have PROTOCTL hooks too.
                 * Therefore, we just hook its as an unvalidated command therefore we
                 * can capture it even if it doesnt exist! :-)
                 */
-               if (c == "PROTOCTL")
+               if (command == "PROTOCTL")
                {
-                       if ((parameters.size()) && (!strcasecmp(parameters[0].c_str(),"NAMESX")))
+                       if (!parameters.empty() && irc::equals(parameters[0], "NAMESX"))
                        {
-                               cap.ext.set(user, 1);
+                               cap.set(user, true);
                                return MOD_RES_DENY;
                        }
                }
                return MOD_RES_PASSTHRU;
        }
 
-       void OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick)
+       ModResult OnNamesListItem(LocalUser* issuer, Membership* memb, std::string& prefixes, std::string& nick) CXX11_OVERRIDE
        {
-               if (!cap.ext.get(issuer))
-                       return;
+               if (cap.get(issuer))
+                       prefixes = memb->GetAllPrefixChars();
 
-               /* Some module hid this from being displayed, dont bother */
-               if (nick.empty())
-                       return;
-
-               prefixes = memb->chan->GetAllPrefixChars(memb->user);
+               return MOD_RES_PASSTHRU;
        }
 
-       void OnSendWhoLine(User* source, const std::vector<std::string>& params, User* user, std::string& line)
+       ModResult OnWhoLine(const Who::Request& request, LocalUser* source, User* user, Membership* memb, Numeric::Numeric& numeric) CXX11_OVERRIDE
        {
-               if (!cap.ext.get(source) || line.empty())
-                       return;
-
-               std::string::size_type pos = line.find(':');
-               if (pos == std::string::npos || pos < 2)
-                       return;
-               pos -= 2;
-               // Don't do anything if the user has no prefixes
-               if ((line[pos] == 'H') || (line[pos] == 'G') || (line[pos] == '*'))
-                       return;
-
-               // 352 21DAAAAAB #chan ident localhost insp21.test 21DAAAAAB H@ :0 a
-               //              a     b                                       pos
-               std::string::size_type a = 4 + source->nick.length() + 1;
-               std::string::size_type b = line.find(' ', a);
-               if (b == std::string::npos)
-                       return;
-
-               // Try to find this channel
-               std::string channame = line.substr(a, b-a);
-               Channel* chan = ServerInstance->FindChan(channame.c_str());
-               if (!chan)
-                       return;
+               if ((!memb) || (!cap.get(source)))
+                       return MOD_RES_PASSTHRU;
 
                // Don't do anything if the user has only one prefix
-               std::string prefixes = chan->GetAllPrefixChars(user);
+               std::string prefixes = memb->GetAllPrefixChars();
                if (prefixes.length() <= 1)
-                       return;
+                       return MOD_RES_PASSTHRU;
+
+               size_t flag_index;
+               if (!request.GetFieldIndex('f', flag_index))
+                       return MOD_RES_PASSTHRU;
+
+               // #chan ident localhost insp22.test nick H@ :0 Attila
+               if (numeric.GetParams().size() <= flag_index)
+                       return MOD_RES_PASSTHRU;
 
-               line.erase(pos, 1);
-               line.insert(pos, prefixes);
+               numeric.GetParams()[flag_index].append(prefixes, 1, std::string::npos);
+               return MOD_RES_PASSTHRU;
        }
 
-       void OnEvent(Event& ev)
+       ModResult OnWhoisLine(Whois::Context& whois, Numeric::Numeric& numeric) CXX11_OVERRIDE
        {
-               cap.HandleEvent(ev);
+               if (numeric.GetNumeric() != RPL_WHOISCHANNELS || !cap.get(whois.GetSource()))
+                       return MOD_RES_PASSTHRU;
+
+               // :testnet.inspircd.org 319 test Sadie :#test ~#inspircd
+               if (numeric.GetParams().size() < 2 || numeric.GetParams().back().empty())
+                       return MOD_RES_PASSTHRU;
+
+               std::stringstream newchannels;
+               irc::spacesepstream channelstream(numeric.GetParams().back());
+               for (std::string channel; channelstream.GetToken(channel); )
+               {
+                       size_t hashpos = channel.find('#');
+                       if (!hashpos || hashpos == std::string::npos)
+                       {
+                               // The entry is malformed or the user has no privs.
+                               newchannels << channel << ' ';
+                               continue;
+                       }
+
+                       Channel* chan = ServerInstance->FindChan(channel.substr(hashpos));
+                       if (!chan)
+                       {
+                               // Should never happen.
+                               newchannels << channel << ' ';
+                               continue;
+                       }
+
+                       Membership* memb = chan->GetUser(whois.GetTarget());
+                       if (!memb)
+                       {
+                               // Should never happen.
+                               newchannels << channel << ' ';
+                               continue;
+                       }
+
+                       newchannels << memb->GetAllPrefixChars() << chan->name << ' ';
+               }
+
+               numeric.GetParams().back() = newchannels.str();
+               return MOD_RES_PASSTHRU;
        }
 };