-/* +------------------------------------+
- * | 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>
+ * Copyright (C) 2014, 2018-2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2016, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2009 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006-2008, 2010 Craig Edwards <brain@inspircd.org>
*
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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_config.h"
+
#include "inspircd.h"
-#include "configreader.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/utsname.h>
-#include <time.h>
-#include <string>
-#include <sstream>
-#include <vector>
-#include <algorithm>
-#include "users.h"
-#include "globals.h"
-#include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
-#include "mode.h"
-#include "commands.h"
-#include "xline.h"
-#include "inspstring.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
-#include "socketengine.h"
-#include "userprocess.h"
-#include "socket.h"
-#include "dns.h"
-#include "typedefs.h"
-#include "command_parse.h"
-#include "ctables.h"
-
-#define nspace __gnu_cxx
-
-extern InspIRCd* ServerInstance;
-
-extern time_t TIME;
-
-extern Server* MyServer;
-
-/* Special commands which may occur without registration of the user */
-cmd_user* command_user;
-cmd_nick* command_nick;
-cmd_pass* command_pass;
-
-
-/* LoopCall is used to call a command classes handler repeatedly based on the contents of a comma seperated list.
- * There are two overriden versions of this method, one of which takes two potential lists and the other takes one.
- * We need a version which takes two potential lists for JOIN, because a JOIN may contain two lists of items at once,
- * the channel names and their keys as follows:
- * JOIN #chan1,#chan2,#chan3 key1,,key3
- * Therefore, we need to deal with both lists concurrently. The first instance of this method does that by creating
- * two instances of irc::commasepstream and reading them both together until the first runs out of tokens.
- * The second version is much simpler and just has the one stream to read, and is used in NAMES, WHOIS, PRIVMSG etc.
- * Both will only parse until they reach ServerInstance->Config->MaxTargets number of targets, to stop abuse via spam.
- */
-int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere, unsigned int extra)
+
+bool InspIRCd::PassCompare(Extensible* ex, const std::string& data, const std::string& input, const std::string& hashtype)
{
- /* First check if we have more than one item in the list, if we don't we return zero here and the handler
- * which called us just carries on as it was.
- */
- if (!strchr(parameters[splithere],','))
- return 0;
+ ModResult res;
+ FIRST_MOD_RESULT(OnPassCompare, res, (ex, data, input, hashtype));
- /* Create two lists, one for channel names, one for keys
- */
- irc::commasepstream items1(parameters[splithere]);
- irc::commasepstream items2(parameters[extra]);
- std::string item = "";
- unsigned int max = 0;
+ /* Module matched */
+ if (res == MOD_RES_ALLOW)
+ return true;
- /* Attempt to iterate these lists and call the command objech
- * which called us, for every parameter pair until there are
- * no more left to parse.
- */
- while (((item = items1.GetToken()) != "") && (max++ < ServerInstance->Config->MaxTargets))
- {
- std::string extrastuff = items2.GetToken();
- parameters[splithere] = item.c_str();
- parameters[extra] = extrastuff.c_str();
- CommandObj->Handle(parameters,pcnt,user);
- }
- return 1;
+ /* Module explicitly didnt match */
+ if (res == MOD_RES_DENY)
+ return false;
+
+ /* We dont handle any hash types except for plaintext - Thanks tra26 */
+ if (!hashtype.empty() && !stdalgo::string::equalsci(hashtype, "plaintext"))
+ return false;
+
+ return TimingSafeCompare(data, input);
}
-int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere)
+bool CommandParser::LoopCall(User* user, Command* handler, const CommandBase::Params& parameters, unsigned int splithere, int extra, bool usemax)
{
- /* First check if we have more than one item in the list, if we don't we return zero here and the handler
+ if (splithere >= parameters.size())
+ return false;
+
+ /* First check if we have more than one item in the list, if we don't we return false here and the handler
* which called us just carries on as it was.
*/
- if (!strchr(parameters[splithere],','))
- return 0;
+ if (parameters[splithere].find(',') == std::string::npos)
+ return false;
+
+ /** Some lame ircds will weed out dupes using some shitty O(n^2) algorithm.
+ * By using std::set (thanks for the idea w00t) we can cut this down a ton.
+ * ...VOOODOOOO!
+ *
+ * Only check for duplicates if there is one list (allow them in JOIN).
+ */
+ insp::flat_set<std::string, irc::insensitive_swo> dupes;
+ bool check_dupes = (extra < 0);
- /* Only one commasepstream here */
+ /* Create two sepstreams, if we have only one list, then initialize the second sepstream with
+ * an empty string. The second parameter of the constructor of the sepstream tells whether
+ * or not to allow empty tokens.
+ * We allow empty keys, so "JOIN #a,#b ,bkey" will be interpreted as "JOIN #a", "JOIN #b bkey"
+ */
irc::commasepstream items1(parameters[splithere]);
- std::string item = "";
+ irc::commasepstream items2(extra >= 0 ? parameters[extra] : "", true);
+ std::string item;
unsigned int max = 0;
+ LocalUser* localuser = IS_LOCAL(user);
- /* Parse the commasepstream until there are no tokens remaining.
- * Each token we parse out, call the command handler that called us
- * with it
+ /* Attempt to iterate these lists and call the command handler
+ * for every parameter or parameter pair until there are no more
+ * left to parse.
*/
- while (((item = items1.GetToken()) != "") && (max++ < ServerInstance->Config->MaxTargets))
+ CommandBase::Params splitparams(parameters);
+ while (items1.GetToken(item) && (!usemax || max++ < ServerInstance->Config->MaxTargets))
{
- parameters[splithere] = item.c_str();
- CommandObj->Handle(parameters,pcnt,user);
- }
- /* By returning 1 we tell our caller that nothing is to be done,
- * as all the previous calls handled the data. This makes the parent
- * return without doing any processing.
- */
- return 1;
-}
+ if ((!check_dupes) || (dupes.insert(item).second))
+ {
+ splitparams[splithere] = item;
-bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, userrec * user)
-{
- nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
+ if (extra >= 0)
+ {
+ // If we have two lists then get the next item from the second list.
+ // In case it runs out of elements then 'item' will be an empty string.
+ items2.GetToken(item);
+ splitparams[extra] = item;
+ }
- if (n != cmdlist.end())
- {
- if ((pcnt>=n->second->min_params) && (n->second->source != "<core>"))
- {
- if ((!n->second->flags_needed) || (user->modes[n->second->flags_needed-65]))
+ CmdResult result = handler->Handle(user, splitparams);
+ if (localuser)
{
- if (n->second->flags_needed)
- {
- return ((user->HasPermission(commandname)) || (is_uline(user->server)));
- }
- return true;
+ // Run the OnPostCommand hook with the last parameter being true to indicate
+ // that the event is being called in a loop.
+ item.clear();
+ FOREACH_MOD(OnPostCommand, (handler, splitparams, localuser, result, true));
}
}
}
- return false;
+
+ return true;
+}
+
+Command* CommandParser::GetHandler(const std::string &commandname)
+{
+ CommandMap::iterator n = cmdlist.find(commandname);
+ if (n != cmdlist.end())
+ return n->second;
+
+ return NULL;
}
// calls a handler function for a command
-bool CommandParser::CallHandler(const std::string &commandname,const char** parameters, int pcnt, userrec *user)
+CmdResult CommandParser::CallHandler(const std::string& commandname, const CommandBase::Params& parameters, User* user, Command** cmd)
{
- nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
+ CommandMap::iterator n = cmdlist.find(commandname);
if (n != cmdlist.end())
{
- if (pcnt >= n->second->min_params)
+ if ((!parameters.empty()) && (parameters.back().empty()) && (!n->second->allow_empty_last_param))
+ return CMD_INVALID;
+
+ if (parameters.size() >= n->second->min_params)
{
- if ((!n->second->flags_needed) || (user->modes[n->second->flags_needed-65]))
+ bool bOkay = false;
+
+ if (IS_LOCAL(user) && n->second->flags_needed)
{
- if (n->second->flags_needed)
- {
- if ((user->HasPermission(commandname)) || (!IS_LOCAL(user)))
- {
- n->second->Handle(parameters,pcnt,user);
- return true;
- }
- }
- else
+ /* if user is local, and flags are needed .. */
+
+ if (user->IsModeSet(n->second->flags_needed))
{
- n->second->Handle(parameters,pcnt,user);
- return true;
+ /* if user has the flags, and now has the permissions, go ahead */
+ if (user->HasCommandPermission(commandname))
+ bOkay = true;
}
}
+ else
+ {
+ /* remote or no flags required anyway */
+ bOkay = true;
+ }
+
+ if (bOkay)
+ {
+ if (cmd)
+ *cmd = n->second;
+
+ ClientProtocol::TagMap tags;
+ return n->second->Handle(user, CommandBase::Params(parameters, tags));
+ }
}
}
- return false;
+ return CMD_INVALID;
}
-void CommandParser::ProcessCommand(userrec *user, std::string &cmd)
+void CommandParser::ProcessCommand(LocalUser* user, std::string& command, CommandBase::Params& command_p)
{
- const char *command_p[127];
- int items = 0;
- std::string para[127];
- irc::tokenstream tokens(cmd);
- std::string command = tokens.GetToken();
+ /* find the command, check it exists */
+ Command* handler = GetHandler(command);
- while (((para[items] = tokens.GetToken()) != "") && (items < 127))
- command_p[items] = para[items++].c_str();
+ // Penalty to give if the command fails before the handler is executed
+ unsigned int failpenalty = 0;
- std::transform(command.begin(), command.end(), command.begin(), ::toupper);
-
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false));
- if (MOD_RESULT == 1) {
- return;
+ /* Modify the user's penalty regardless of whether or not the command exists */
+ if (!user->HasPrivPermission("users/flood/no-throttle"))
+ {
+ // If it *doesn't* exist, give it a slightly heftier penalty than normal to deter flooding us crap
+ unsigned int penalty = (handler ? handler->Penalty * 1000 : 2000);
+ user->CommandFloodPenalty += penalty;
+
+ // Increase their penalty later if we fail and the command has 0 penalty by default (i.e. in Command::Penalty) to
+ // throttle sending ERR_* from the command parser. If the command does have a non-zero penalty then this is not
+ // needed because we've increased their penalty above.
+ if (penalty == 0)
+ failpenalty = 1000;
}
- nspace::hash_map<std::string,command_t*>::iterator cm = cmdlist.find(command);
-
- if (cm != cmdlist.end())
+ if (!handler)
{
- if (user)
+ ModResult MOD_RESULT;
+ FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, false));
+ if (MOD_RESULT == MOD_RES_DENY)
{
- /* activity resets the ping pending timer */
- user->nping = TIME + user->pingmax;
- if (cm->second->flags_needed)
- {
- if (!user->IsModeSet(cm->second->flags_needed))
- {
- user->WriteServ("481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
- return;
- }
- if (!user->HasPermission(command))
- {
- user->WriteServ("481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command.c_str());
- return;
- }
- }
- if ((user->registered == REG_ALL) && (!*user->oper) && (cm->second->IsDisabled()))
- {
- /* command is disabled! */
- user->WriteServ("421 %s %s :This command has been disabled.",user->nick,command.c_str());
- return;
- }
- if (items < cm->second->min_params)
- {
- user->WriteServ("461 %s %s :Not enough parameters.", user->nick, command.c_str());
- /* If syntax is given, display this as the 461 reply */
- if ((ServerInstance->Config->SyntaxHints) && (cm->second->syntax.length()))
- user->WriteServ("304 %s :SYNTAX %s %s", user->nick, cm->second->command.c_str(), cm->second->syntax.c_str());
- return;
- }
- if ((user->registered == REG_ALL) || (cm->second == command_user) || (cm->second == command_nick) || (cm->second == command_pass))
- {
- /* ikky /stats counters */
- cm->second->use_count++;
- cm->second->total_bytes += cmd.length();
-
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true));
- if (MOD_RESULT == 1)
- return;
-
- /*
- * WARNING: nothing may come after the
- * command handler call, as the handler
- * may free the user structure!
- */
-
- cm->second->Handle(command_p,items,user);
- return;
- }
- else
- {
- user->WriteServ("451 %s :You have not registered",command.c_str());
- return;
- }
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
+ }
+
+ /*
+ * This double lookup is in case a module (abbreviation) wishes to change a command.
+ * Sure, the double lookup is a bit painful, but bear in mind this only happens for unknowns anyway.
+ *
+ * Thanks dz for making me actually understand why this is necessary!
+ * -- w00t
+ */
+ handler = GetHandler(command);
+ if (!handler)
+ {
+ if (user->registered == REG_ALL)
+ user->WriteNumeric(ERR_UNKNOWNCOMMAND, command, "Unknown command");
+
+ ServerInstance->stats.Unknown++;
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
}
}
- else if (user)
+
+ // If we were given more parameters than max_params then append the excess parameter(s)
+ // to command_p[maxparams-1], i.e. to the last param that is still allowed
+ if (handler->max_params && command_p.size() > handler->max_params)
{
- ServerInstance->stats->statsUnknown++;
- user->WriteServ("421 %s %s :Unknown command",user->nick,command.c_str());
+ /*
+ * command_p input (assuming max_params 1):
+ * this
+ * is
+ * a
+ * test
+ */
+
+ // Iterator to the last parameter that will be kept
+ const CommandBase::Params::iterator lastkeep = command_p.begin() + (handler->max_params - 1);
+ // Iterator to the first excess parameter
+ const CommandBase::Params::iterator firstexcess = lastkeep + 1;
+
+ // Append all excess parameter(s) to the last parameter, separated by spaces
+ for (CommandBase::Params::const_iterator i = firstexcess; i != command_p.end(); ++i)
+ {
+ lastkeep->push_back(' ');
+ lastkeep->append(*i);
+ }
+
+ // Erase the excess parameter(s)
+ command_p.erase(firstexcess, command_p.end());
}
-}
-bool CommandParser::RemoveCommands(const char* source)
-{
- bool go_again = true;
+ /*
+ * We call OnPreCommand here separately if the command exists, so the magic above can
+ * truncate to max_params if necessary. -- w00t
+ */
+ ModResult MOD_RESULT;
+ FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, false));
+ if (MOD_RESULT == MOD_RES_DENY)
+ {
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
+ }
+
+ /* activity resets the ping pending timer */
+ user->nextping = ServerInstance->Time() + user->MyClass->GetPingTime();
- while (go_again)
+ if (handler->flags_needed)
{
- go_again = false;
+ if (!user->IsModeSet(handler->flags_needed))
+ {
+ user->CommandFloodPenalty += failpenalty;
+ user->WriteNumeric(ERR_NOPRIVILEGES, "Permission Denied - You do not have the required operator privileges");
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
+ }
- for (nspace::hash_map<std::string,command_t*>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
+ if (!user->HasCommandPermission(command))
{
- command_t* x = i->second;
- if (x->source == std::string(source))
- {
- log(DEBUG,"removecommands(%s) Removing dependent command: %s",x->source.c_str(),x->command.c_str());
- cmdlist.erase(i);
- go_again = true;
- break;
- }
+ user->CommandFloodPenalty += failpenalty;
+ user->WriteNumeric(ERR_NOPRIVILEGES, InspIRCd::Format("Permission Denied - Oper type %s does not have access to command %s",
+ user->oper->name.c_str(), command.c_str()));
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
}
}
- return true;
+ if ((!command_p.empty()) && (command_p.back().empty()) && (!handler->allow_empty_last_param))
+ command_p.pop_back();
+
+ if (command_p.size() < handler->min_params)
+ {
+ user->CommandFloodPenalty += failpenalty;
+ handler->TellNotEnoughParameters(user, command_p);
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
+ }
+
+ if ((user->registered != REG_ALL) && (!handler->works_before_reg))
+ {
+ user->CommandFloodPenalty += failpenalty;
+ handler->TellNotRegistered(user, command_p);
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ }
+ else
+ {
+ /* passed all checks.. first, do the (ugly) stats counters. */
+ handler->use_count++;
+
+ /* module calls too */
+ FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, true));
+ if (MOD_RESULT == MOD_RES_DENY)
+ {
+ FOREACH_MOD(OnCommandBlocked, (command, command_p, user));
+ return;
+ }
+
+ /*
+ * WARNING: be careful, the user may be deleted soon
+ */
+ CmdResult result = handler->Handle(user, command_p);
+
+ FOREACH_MOD(OnPostCommand, (handler, command_p, user, result, false));
+ }
}
-void CommandParser::ProcessBuffer(std::string &buffer,userrec *user)
+void CommandParser::RemoveCommand(Command* x)
{
- std::string::size_type a;
+ CommandMap::iterator n = cmdlist.find(x->name);
+ if (n != cmdlist.end() && n->second == x)
+ cmdlist.erase(n);
+}
- if (!user)
+void CommandParser::ProcessBuffer(LocalUser* user, const std::string& buffer)
+{
+ ClientProtocol::ParseOutput parseoutput;
+ if (!user->serializer->Parse(user, buffer, parseoutput))
return;
- while ((a = buffer.find("\n")) != std::string::npos)
- buffer.erase(a);
- while ((a = buffer.find("\r")) != std::string::npos)
- buffer.erase(a);
+ std::string& command = parseoutput.cmd;
+ std::transform(command.begin(), command.end(), command.begin(), ::toupper);
- if (buffer.length())
- {
- log(DEBUG,"CMDIN: %s %s",user->nick,buffer.c_str());
- this->ProcessCommand(user,buffer);
- }
+ CommandBase::Params parameters(parseoutput.params, parseoutput.tags);
+ ProcessCommand(user, command, parameters);
}
-bool CommandParser::CreateCommand(command_t *f)
+bool CommandParser::AddCommand(Command *f)
{
/* create the command and push it onto the table */
- if (cmdlist.find(f->command) == cmdlist.end())
+ if (cmdlist.find(f->name) == cmdlist.end())
{
- cmdlist[f->command] = f;
- log(DEBUG,"Added command %s (%lu parameters)",f->command.c_str(),(unsigned long)f->min_params);
+ cmdlist[f->name] = f;
return true;
}
- else return false;
+ return false;
}
CommandParser::CommandParser()
{
- this->SetupCommandTable();
}
-void CommandParser::SetupCommandTable()
+std::string CommandParser::TranslateUIDs(const std::vector<TranslateType>& to, const CommandBase::Params& source, bool prefix_final, CommandBase* custom_translator)
{
- /* These three are special (can occur without
- * full user registration) and so are saved
- * for later use.
- */
- command_user = new cmd_user;
- command_nick = new cmd_nick;
- command_pass = new cmd_pass;
- this->CreateCommand(command_user);
- this->CreateCommand(command_nick);
- this->CreateCommand(command_pass);
-
- /* The rest of these arent special. boo hoo.
- */
- this->CreateCommand(new cmd_quit);
- this->CreateCommand(new cmd_version);
- this->CreateCommand(new cmd_ping);
- this->CreateCommand(new cmd_pong);
- this->CreateCommand(new cmd_admin);
- this->CreateCommand(new cmd_privmsg);
- this->CreateCommand(new cmd_info);
- this->CreateCommand(new cmd_time);
- this->CreateCommand(new cmd_whois);
- this->CreateCommand(new cmd_wallops);
- this->CreateCommand(new cmd_notice);
- this->CreateCommand(new cmd_join);
- this->CreateCommand(new cmd_names);
- this->CreateCommand(new cmd_part);
- this->CreateCommand(new cmd_kick);
- this->CreateCommand(new cmd_mode);
- this->CreateCommand(new cmd_topic);
- this->CreateCommand(new cmd_who);
- this->CreateCommand(new cmd_motd);
- this->CreateCommand(new cmd_rules);
- this->CreateCommand(new cmd_oper);
- this->CreateCommand(new cmd_list);
- this->CreateCommand(new cmd_die);
- this->CreateCommand(new cmd_restart);
- this->CreateCommand(new cmd_kill);
- this->CreateCommand(new cmd_rehash);
- this->CreateCommand(new cmd_lusers);
- this->CreateCommand(new cmd_stats);
- this->CreateCommand(new cmd_userhost);
- this->CreateCommand(new cmd_away);
- this->CreateCommand(new cmd_ison);
- this->CreateCommand(new cmd_summon);
- this->CreateCommand(new cmd_users);
- this->CreateCommand(new cmd_invite);
- this->CreateCommand(new cmd_trace);
- this->CreateCommand(new cmd_whowas);
- this->CreateCommand(new cmd_connect);
- this->CreateCommand(new cmd_squit);
- this->CreateCommand(new cmd_modules);
- this->CreateCommand(new cmd_links);
- this->CreateCommand(new cmd_map);
- this->CreateCommand(new cmd_kline);
- this->CreateCommand(new cmd_gline);
- this->CreateCommand(new cmd_zline);
- this->CreateCommand(new cmd_qline);
- this->CreateCommand(new cmd_eline);
- this->CreateCommand(new cmd_loadmodule);
- this->CreateCommand(new cmd_unloadmodule);
- this->CreateCommand(new cmd_server);
- this->CreateCommand(new cmd_commands);
+ std::vector<TranslateType>::const_iterator types = to.begin();
+ std::string dest;
+
+ for (unsigned int i = 0; i < source.size(); i++)
+ {
+ TranslateType t = TR_TEXT;
+ // They might supply less translation types than parameters,
+ // in that case pretend that all remaining types are TR_TEXT
+ if (types != to.end())
+ {
+ t = *types;
+ types++;
+ }
+
+ bool last = (i == (source.size() - 1));
+ if (prefix_final && last)
+ dest.push_back(':');
+
+ TranslateSingleParam(t, source[i], dest, custom_translator, i);
+
+ if (!last)
+ dest.push_back(' ');
+ }
+
+ return dest;
+}
+
+void CommandParser::TranslateSingleParam(TranslateType to, const std::string& item, std::string& dest, CommandBase* custom_translator, unsigned int paramnumber)
+{
+ switch (to)
+ {
+ case TR_NICK:
+ {
+ /* Translate single nickname */
+ User* user = ServerInstance->FindNick(item);
+ if (user)
+ dest.append(user->uuid);
+ else
+ dest.append(item);
+ break;
+ }
+ case TR_CUSTOM:
+ {
+ if (custom_translator)
+ {
+ std::string translated = item;
+ custom_translator->EncodeParameter(translated, paramnumber);
+ dest.append(translated);
+ break;
+ }
+ // If no custom translator was given, fall through
+ }
+ /*@fallthrough@*/
+ default:
+ /* Do nothing */
+ dest.append(item);
+ break;
+ }
}