280 lines
7.1 KiB
C++
280 lines
7.1 KiB
C++
/**
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* ADDUSERCommand.cc
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*
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* 26/12/2000 - Greg Sikorski <gte@atomicrevs.demon.co.uk>
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* Initial Version.
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*
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* 01/03/01 - Daniel Simard <svr@undernet.org>
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* Fixed Language module stuff.
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*
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* Adds a new user to a channel, obeying common sense.
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*
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* Caveats: None
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*
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* $Id: ADDUSERCommand.cc,v 1.29 2010/04/10 18:56:06 danielaustin Exp $
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*/
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#include <map>
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#include <string>
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#include <sstream>
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#include <iostream>
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#include "StringTokenizer.h"
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#include "ELog.h"
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#include "cservice.h"
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#include "levels.h"
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#include "dbHandle.h"
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#include "responses.h"
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#include "cservice_config.h"
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const char ADDUSERCommand_cc_rcsId[] = "$Id: ADDUSERCommand.cc,v 1.29 2010/04/10 18:56:06 danielaustin Exp $" ;
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namespace gnuworld
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{
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using std::pair ;
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using std::endl ;
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using std::ends ;
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using std::string ;
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using std::stringstream ;
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static const char* queryHeader = "INSERT INTO levels (channel_id, user_id, access, flags, added, added_by, last_modif, last_modif_by, last_updated) ";
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bool ADDUSERCommand::Exec( iClient* theClient, const string& Message )
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{
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bot->incStat("COMMANDS.ADDUSER");
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StringTokenizer st( Message ) ;
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if( st.size() < 4 )
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{
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Usage(theClient);
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return true;
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}
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/*
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* Fetch the sqlUser record attached to this client. If there isn't one,
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* they aren't logged in - tell them they should be.
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*/
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sqlUser* theUser = bot->isAuthed(theClient, true);
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if (!theUser)
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{
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return false;
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}
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/*
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* First, check the channel is registered.
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*/
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sqlChannel* theChan = bot->getChannelRecord(st[1]);
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if (!theChan)
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::chan_not_reg).c_str(),
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st[1].c_str()
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);
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return false;
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}
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/*
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* Check the person we're trying to add is actually registered.
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*/
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sqlUser* targetUser = bot->getUserRecord(st[2]);
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if (!targetUser)
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::not_registered).c_str(),
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st[2].c_str()
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);
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return false;
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}
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/*
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* Check the user has sufficient access on this channel.
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*/
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int level = bot->getEffectiveAccessLevel(theUser, theChan, true);
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if (!theUser->getFlag(sqlUser::F_POWER))
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if ((level < level::adduser) || (( st[1] == "*" ) && (level < adminlevel::adduser)))
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::insuf_access).c_str());
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return false;
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}
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/*
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* Check we aren't trying to add someone with access higher than ours.
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*/
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int targetAccess = atoi(st[3].c_str());
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if (!theUser->getFlag(sqlUser::F_POWER))
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if (level <= targetAccess)
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::access_higher).c_str());
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return false;
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}
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if (targetAccess <= 0)
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::inval_access).c_str());
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return false;
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}
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//Don't allow in any case to go above 1000
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if ((!theUser->getFlag(sqlUser::F_POWER) && (targetAccess > 999)) || (theUser->getFlag(sqlUser::F_POWER) && (targetAccess > 1000)))
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::inval_access).c_str());
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return false;
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}
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if (!theUser->getFlag(sqlUser::F_POWER))
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if ((level > 500) && (!theChan->getFlag(sqlChannel::F_SPECIAL)) && (st[1] != "*") && (targetAccess > 500))
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{
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bot->Notice(theClient, "Access levels on regular channels cannot exceed 500 (except SPECIAL)");
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return false;
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}
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/*
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* Check this user doesn't already have access on this channel.
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* (Note: If they're forced, this will only be shown in
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* getEffectiveAccess, not by looking at level records).
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*/
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sqlLevel* newLevel = bot->getLevelRecord(targetUser, theChan);
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int levelTest = newLevel ? newLevel->getAccess() : 0 ;
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if (levelTest != 0)
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::already_in_list).c_str(),
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targetUser->getUserName().c_str(),
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theChan->getName().c_str(),
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levelTest);
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return false;
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}
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/* check if this user wants to be added ! */
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if (targetUser->getFlag(sqlUser::F_NOADDUSER))
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{
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/* this user has elected not to be added to channels at this time */
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::no_adduser,
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string("%s does not wish to be added to channels at this time.")).c_str(),
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targetUser->getUserName().c_str());
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return false;
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}
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/*
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* Work out the flags this user should default to.
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*/
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unsigned short targetFlags = 0;
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if ((theChan->getUserFlags() == 1) && (targetAccess >= level::op)) targetFlags = sqlLevel::F_AUTOOP;
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if ((theChan->getUserFlags() == 2) && (targetAccess >= level::halfop)) targetFlags = sqlLevel::F_AUTOHALFOP;
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if ((theChan->getUserFlags() == 3) && (targetAccess >= level::voice)) targetFlags = sqlLevel::F_AUTOVOICE;
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/*
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* Now, build up the SQL query & execute it!
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*/
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string lastModifMask = "(" + theUser->getUserName() + ") " + theClient->getNickUserHost();
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stringstream theQuery;
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theQuery << queryHeader
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<< "VALUES ("
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<< theChan->getID() << ","
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<< targetUser->getID() << ","
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<< targetAccess << ","
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<< targetFlags << ","
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<< bot->currentTime() << ","
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<< "'" << escapeSQLChars(lastModifMask) << "',"
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<< bot->currentTime() << ","
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<< "'" << escapeSQLChars(lastModifMask) << "',"
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<< bot->currentTime()
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<< ");"
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<< ends;
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#ifdef LOG_SQL
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elog << "ADDUSER::sqlQuery> "
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<< theQuery.str().c_str()
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<< endl;
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#endif
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if( bot->SQLDb->Exec(theQuery ) )
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//if( PGRES_COMMAND_OK == status )
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{
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bot->Notice(theClient,
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bot->getResponse(theUser,
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language::add_success).c_str(),
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targetUser->getUserName().c_str(),
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theChan->getName().c_str(),
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targetAccess);
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if (targetUser != theUser)
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bot->NoteAllAuthedClients(targetUser,bot->getResponse(targetUser,
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language::acc_new).c_str(), theChan->getName().c_str(), targetAccess);
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/*
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* Add this new record to the level cache.
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*/
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sqlLevel* newLevel = new (std::nothrow) sqlLevel(bot->SQLDb);
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newLevel->setChannelId(theChan->getID());
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newLevel->setUserId(targetUser->getID());
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newLevel->setAccess(targetAccess);
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newLevel->setFlag(targetFlags);
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newLevel->setAdded(bot->currentTime());
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newLevel->setAddedBy("(" + theUser->getUserName() + ") " + theClient->getNickUserHost());
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newLevel->setLastModif(bot->currentTime());
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newLevel->setLastModifBy("(" + theUser->getUserName() + ") " + theClient->getNickUserHost());
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pair<int, int> thePair( newLevel->getUserId(), newLevel->getChannelId());
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bot->sqlLevelCache.insert(cservice::sqlLevelHashType::value_type(thePair, newLevel));
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/*
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* "If they where added to *, set their invisible flag" (Ace).
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*/
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if (theChan->getName() == "*")
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{
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targetUser->setFlag(sqlUser::F_INVIS);
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targetUser->commit(theClient);
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}
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}
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else
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{
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bot->dbErrorMessage(theClient);
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}
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return true ;
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}
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} // namespace gnuworld.
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