File indexing completed on 2024-04-21 04:03:59

 /*
     SPDX-FileCopyrightText: 2001-2004 Nicolas Hadacek <hadacek@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "kexthighscore_internal.h"
 
 #include <sys/types.h>
 
 #include <QCryptographicHash>
 #include <QDomDocument>
 #include <QTemporaryFile>
 
 #include <KIO/FileCopyJob>
 #include <KIO/SimpleJob>
 #include <KJobWidgets>
 #include <KMessageBox>
 #include <KUser>
 
 #include "kexthighscore_gui.h"
 #include <KEMailSettings>
 
 // TODO Decide if want to support
 // a build time HIGHSCORE_DIRECTORY or not
 // #include <config-highscore.h>
 
 namespace KExtHighscore
 {
 
 //-----------------------------------------------------------------------------
 const char ItemContainer::ANONYMOUS[] = "_";
 const KLazyLocalizedString ItemContainer::ANONYMOUS_LABEL = kli18n("anonymous");
 
 ItemContainer::ItemContainer()
     : _item(nullptr)
 {}
 
 ItemContainer::~ItemContainer()
 {
     delete _item;
 }
 
 void ItemContainer::setItem(Item *item)
 {
     delete _item;
     _item = item;
 }
 
 QString ItemContainer::entryName() const
 {
     if ( _subGroup.isEmpty() ) return _name;
     return _name + QLatin1Char( '_' ) + _subGroup;
 }
 
 QVariant ItemContainer::read(uint i) const
 {
     Q_ASSERT(_item);
 
     QVariant v = _item->defaultValue();
     if ( isStored() ) {
         internal->hsConfig().setHighscoreGroup(_group);
         v = internal->hsConfig().readPropertyEntry(i+1, entryName(), v);
     }
     return _item->read(i, v);
 }
 
 QString ItemContainer::pretty(uint i) const
 {
     Q_ASSERT(_item);
     return _item->pretty(i, read(i));
 }
 
 void ItemContainer::write(uint i, const QVariant &value) const
 {
     Q_ASSERT( isStored() );
     Q_ASSERT( internal->hsConfig().isLocked() );
     internal->hsConfig().setHighscoreGroup(_group);
     internal->hsConfig().writeEntry(i+1, entryName(), value);
 }
 
 uint ItemContainer::increment(uint i) const
 {
     uint v = read(i).toUInt() + 1;
     write(i, v);
     return v;
 }
 
 //-----------------------------------------------------------------------------
 ItemArray::ItemArray()
     : _group(QLatin1String( "" )), _subGroup(QLatin1String( "" )) // no null groups
 {}
 
 ItemArray::~ItemArray()
 {
     for (int i=0; i<size(); i++) delete at(i);
 }
 
 int ItemArray::findIndex(const QString &name) const
 {
     for (int i=0; i<size(); i++)
         if ( at(i)->name()==name ) return i;
     return -1;
 }
 
 const ItemContainer *ItemArray::item(const QString &name) const
 {
     QLoggingCategory::setFilterRules(QStringLiteral("games.highscore.debug = true"));
     
     int i = findIndex(name);
     if ( i==-1 ) qCCritical(GAMES_EXTHIGHSCORE) << "no item named \"" << name
                                 << "\"";
     return at(i);
 }
 
 ItemContainer *ItemArray::item(const QString &name)
 {
     QLoggingCategory::setFilterRules(QStringLiteral("games.highscore.debug = true"));
   
     int i = findIndex(name);
     if ( i==-1 ) qCCritical(GAMES_EXTHIGHSCORE) << "no item named \"" << name
                                 << "\"";
     return at(i);
 }
 
 void ItemArray::setItem(const QString &name, Item *item)
 {
     QLoggingCategory::setFilterRules(QStringLiteral("games.highscore.debug = true"));
   
     int i = findIndex(name);
     if ( i==-1 ) qCCritical(GAMES_EXTHIGHSCORE) << "no item named \"" << name
                                 << "\"";
     bool stored = at(i)->isStored();
     bool canHaveSubGroup = at(i)->canHaveSubGroup();
     _setItem(i, name, item, stored, canHaveSubGroup);
 }
 
 void ItemArray::addItem(const QString &name, Item *item,
                         bool stored, bool canHaveSubGroup)
 {
     QLoggingCategory::setFilterRules(QStringLiteral("games.highscore.debug = true"));
     
     if ( findIndex(name)!=-1 )
         qCCritical(GAMES_EXTHIGHSCORE) << "item already exists \"" << name << "\"";
 
     append(new ItemContainer);
     //at(i) = new ItemContainer;
     _setItem(size()-1, name, item, stored, canHaveSubGroup);
 }
 
 void ItemArray::_setItem(uint i, const QString &name, Item *item,
                          bool stored, bool canHaveSubGroup)
 {
     at(i)->setItem(item);
     at(i)->setName(name);
     at(i)->setGroup(stored ? _group : QString());
     at(i)->setSubGroup(canHaveSubGroup ? _subGroup : QString());
 }
 
 void ItemArray::setGroup(const QString &group)
 {
     Q_ASSERT( !group.isNull() );
     _group = group;
     for (int i=0; i<size(); i++)
         if ( at(i)->isStored() ) at(i)->setGroup(group);
 }
 
 void ItemArray::setSubGroup(const QString &subGroup)
 {
     Q_ASSERT( !subGroup.isNull() );
     _subGroup = subGroup;
     for (int i=0; i<size(); i++)
         if ( at(i)->canHaveSubGroup() ) at(i)->setSubGroup(subGroup);
 }
 
 void ItemArray::read(uint k, Score &data) const
 {
     for (int i=0; i<size(); i++) {
         if ( !at(i)->isStored() ) continue;
         data.setData(at(i)->name(), at(i)->read(k));
     }
 }
 
 void ItemArray::write(uint k, const Score &data, uint nb) const
 {
     for (int i=0; i<size(); i++) {
         if ( !at(i)->isStored() ) continue;
         for (uint j=nb-1; j>k; j--)  at(i)->write(j, at(i)->read(j-1));
         at(i)->write(k, data.data(at(i)->name()));
     }
 }
 
 void ItemArray::exportToText(QTextStream &s) const
 {
     for (uint k=0; k<nbEntries()+1; k++) {
         for (int i=0; i<size(); i++) {
             const Item *item = at(i)->item();
             if ( item->isVisible() ) {
                 if ( i!=0 ) s << '\t';
                 if ( k==0 ) s << item->label();
                 else s << at(i)->pretty(k-1);
             }
         }
         s << Qt::endl;
     }
 }
 
 //-----------------------------------------------------------------------------
 class ScoreNameItem : public NameItem
 {
  public:
     ScoreNameItem(const ScoreInfos &score, const PlayerInfos &infos)
         : _score(score), _infos(infos) {}
 
     QString pretty(uint i, const QVariant &v) const override {
         uint id = _score.item(QStringLiteral( "id" ))->read(i).toUInt();
         if ( id==0 ) return NameItem::pretty(i, v);
         return _infos.prettyName(id-1);
     }
 
  private:
     const ScoreInfos  &_score;
     const PlayerInfos &_infos;
 };
 
 //-----------------------------------------------------------------------------
 ScoreInfos::ScoreInfos(uint maxNbEntries, const PlayerInfos &infos)
     : _maxNbEntries(maxNbEntries)
 {
     addItem(QStringLiteral( "id" ), new Item((uint)0));
     addItem(QStringLiteral( "rank" ), new RankItem, false);
     addItem(QStringLiteral( "name" ), new ScoreNameItem(*this, infos));
     addItem(QStringLiteral( "score" ), Manager::createItem(Manager::ScoreDefault));
     addItem(QStringLiteral( "date" ), new DateItem);
 }
 
 uint ScoreInfos::nbEntries() const
 {
     uint i = 0;
     for (; i<_maxNbEntries; i++)
         if ( item(QStringLiteral( "score" ))->read(i)==item(QStringLiteral( "score" ))->item()->defaultValue() )
             break;
     return i;
 }
 
 //-----------------------------------------------------------------------------
 const char *HS_ID              = "player id";
 const char *HS_REGISTERED_NAME = "registered name";
 const char *HS_KEY             = "player key";
 const char *HS_WW_ENABLED      = "ww hs enabled";
 
 PlayerInfos::PlayerInfos()
 {
     setGroup(QStringLiteral( "players" ));
 
     // standard items
     addItem(QStringLiteral( "name" ), new NameItem);
     Item *it = new Item((uint)0, i18n("Games Count"),Qt::AlignRight);
     addItem(QStringLiteral( "nb games" ), it, true, true);
     it = Manager::createItem(Manager::MeanScoreDefault);
     addItem(QStringLiteral( "mean score" ), it, true, true);
     it = Manager::createItem(Manager::BestScoreDefault);
     addItem(QStringLiteral( "best score" ), it, true, true);
     addItem(QStringLiteral( "date" ), new DateItem, true, true);
     it = new Item(QString(), i18n("Comment"), Qt::AlignLeft);
     addItem(QStringLiteral( "comment" ), it);
 
     // statistics items
     addItem(QStringLiteral( "nb black marks" ), new Item((uint)0), true, true); // legacy
     addItem(QStringLiteral( "nb lost games" ), new Item((uint)0), true, true);
     addItem(QStringLiteral( "nb draw games" ), new Item((uint)0), true, true);
     addItem(QStringLiteral( "current trend" ), new Item((int)0), true, true);
     addItem(QStringLiteral( "max lost trend" ), new Item((uint)0), true, true);
     addItem(QStringLiteral( "max won trend" ), new Item((uint)0), true, true);
 
     QString username = KUser().loginName();
 
 #ifdef HIGHSCORE_DIRECTORY
     internal->hsConfig().setHighscoreGroup("players");
     for (uint i=0; ;i++) {
         if ( !internal->hsConfig().hasEntry(i+1, "username") ) {
             _newPlayer = true;
             _id = i;
             break;
         }
         if ( internal->hsConfig().readEntry(i+1, "username")==username ) {
             _newPlayer = false;
             _id = i;
             return;
         }
     }
 #endif
     internal->hsConfig().lockForWriting();
     KEMailSettings emailConfig;
     emailConfig.setProfile(emailConfig.defaultProfileName());
     QString name = emailConfig.getSetting(KEMailSettings::RealName);
     if ( name.isEmpty() || isNameUsed(name) ) name = username;
     if ( isNameUsed(name) ) name= QLatin1String(ItemContainer::ANONYMOUS);
 #ifdef HIGHSCORE_DIRECTORY
     internal->hsConfig().writeEntry(_id+1, "username", username);
     item("name")->write(_id, name);
 #endif
 
     ConfigGroup cg;
     _oldLocalPlayer = cg.hasKey(HS_ID);
     _oldLocalId = cg.readEntry(HS_ID).toUInt();
 #ifdef HIGHSCORE_DIRECTORY
     if (_oldLocalPlayer) { // player already exists in local config file
         // copy player data
         QString prefix = QString::fromLatin1( "%1_").arg(_oldLocalId+1);
 #ifdef __GNUC__
 #warning "kde4 port g.config()->entryMap";
 #endif
 #if 0
         QMap<QString, QString> entries =
             cg.config()->entryMap("KHighscore_players");
         QMap<QString, QString>::const_iterator it;
         for (it=entries.begin(); it!=entries.end(); ++it) {
             QString key = it.key();
             if ( key.find(prefix)==0 ) {
                 QString name = key.right(key.length()-prefix.length());
                 if ( name!="name" || !isNameUsed(it.data()) )
                     internal->hsConfig().writeEntry(_id+1, name, it.data());
             }
         }
 #endif
     }
 #else
     _newPlayer = !_oldLocalPlayer;
     if (_oldLocalPlayer) _id = _oldLocalId;
     else {
         _id = nbEntries();
         cg.writeEntry(HS_ID, _id);
         item(QStringLiteral( "name" ))->write(_id, name);
     }
 #endif
     _bound = true;
     internal->hsConfig().writeAndUnlock();
 }
 
 void PlayerInfos::createHistoItems(const QList<uint> &scores, bool bound)
 {
     Q_ASSERT( _histogram.size()==0 );
     _bound = bound;
     _histogram = scores;
     for (int i=1; i<histoSize(); i++)
         addItem(histoName(i), new Item((uint)0), true, true);
 }
 
 bool PlayerInfos::isAnonymous() const
 {
     return ( name()==QLatin1String( ItemContainer::ANONYMOUS ) );
 }
 
 uint PlayerInfos::nbEntries() const
 {
     internal->hsConfig().setHighscoreGroup(QStringLiteral( "players" ));
     const QStringList list = internal->hsConfig().readList(QStringLiteral( "name" ), -1);
     return list.count();
 }
 
 QString PlayerInfos::key() const
 {
     ConfigGroup cg;
     return cg.readEntry(HS_KEY, QString());
 }
 
 bool PlayerInfos::isWWEnabled() const
 {
     ConfigGroup cg;
     return cg.readEntry(HS_WW_ENABLED, false);
 }
 
 QString PlayerInfos::histoName(int i) const
 {
     const QList<uint> &sh = _histogram;
     Q_ASSERT( i<sh.size() || (_bound || i==sh.size()) );
     if ( i==sh.size() )
         return QStringLiteral( "nb scores greater than %1").arg(sh[sh.size()-1]);
     return QStringLiteral( "nb scores less than %1").arg(sh[i]);
 }
 
 int PlayerInfos::histoSize() const
 {
      return _histogram.size() + (_bound ? 0 : 1);
 }
 
 void PlayerInfos::submitScore(const Score &score) const
 {
     // update counts
     uint nbGames = item(QStringLiteral( "nb games" ))->increment(_id);
     switch (score.type()) {
     case Lost:
         item(QStringLiteral( "nb lost games" ))->increment(_id);
         break;
     case Won: break;
     case Draw:
         item(QStringLiteral( "nb draw games" ))->increment(_id);
         break;
     };
 
     // update mean
     if ( score.type()==Won ) {
         uint nbWonGames = nbGames - item(QStringLiteral( "nb lost games" ))->read(_id).toUInt()
                         - item(QStringLiteral( "nb draw games" ))->read(_id).toUInt()
                         - item(QStringLiteral( "nb black marks" ))->read(_id).toUInt(); // legacy
         double mean = (nbWonGames==1 ? 0.0
                        : item(QStringLiteral( "mean score" ))->read(_id).toDouble());
         mean += (double(score.score()) - mean) / nbWonGames;
         item(QStringLiteral( "mean score" ))->write(_id, mean);
     }
 
     // update best score
     Score best = score; // copy optional fields (there are not taken into account here)
     best.setScore( item(QStringLiteral( "best score" ))->read(_id).toUInt() );
     if ( best<score ) {
         item(QStringLiteral( "best score" ))->write(_id, score.score());
         item(QStringLiteral( "date" ))->write(_id, score.data(QStringLiteral( "date" )).toDateTime());
     }
 
     // update trends
     int current = item(QStringLiteral( "current trend" ))->read(_id).toInt();
     switch (score.type()) {
     case Won: {
         if ( current<0 ) current = 0;
         current++;
         uint won = item(QStringLiteral( "max won trend" ))->read(_id).toUInt();
         if ( (uint)current>won ) item(QStringLiteral( "max won trend" ))->write(_id, current);
         break;
     }
     case Lost: {
         if ( current>0 ) current = 0;
         current--;
         uint lost = item(QStringLiteral( "max lost trend" ))->read(_id).toUInt();
         uint clost = -current;
         if ( clost>lost ) item(QStringLiteral( "max lost trend" ))->write(_id, clost);
         break;
     }
     case Draw:
         current = 0;
         break;
     }
     item(QStringLiteral( "current trend" ))->write(_id, current);
 
     // update histogram
     if ( score.type()==Won ) {
         const QList<uint> &sh = _histogram;
         for (int i=1; i<histoSize(); i++)
             if ( i==sh.size() || score.score()<sh[i] ) {
                 item(histoName(i))->increment(_id);
                 break;
             }
     }
 }
 
 bool PlayerInfos::isNameUsed(const QString &newName) const
 {
     if ( newName==name() ) return false; // own name...
     for (uint i=0; i<nbEntries(); i++)
         if ( newName.toLower()==item(QStringLiteral( "name" ))->read(i).toString().toLower() ) return true;
     if ( newName==ItemContainer::ANONYMOUS_LABEL.toString() ) return true;
     return false;
 }
 
 void PlayerInfos::modifyName(const QString &newName) const
 {
     item(QStringLiteral( "name" ))->write(_id, newName);
 }
 
 void PlayerInfos::modifySettings(const QString &newName,
                                  const QString &comment, bool WWEnabled,
                                  const QString &newKey) const
 {
     modifyName(newName);
     item(QStringLiteral( "comment" ))->write(_id, comment);
     ConfigGroup cg;
     cg.writeEntry(HS_WW_ENABLED, WWEnabled);
     if ( !newKey.isEmpty() ) cg.writeEntry(HS_KEY, newKey);
     if (WWEnabled) cg.writeEntry(HS_REGISTERED_NAME, newName);
 }
 
 QString PlayerInfos::registeredName() const
 {
     ConfigGroup cg;
     return cg.readEntry(HS_REGISTERED_NAME, QString());
 }
 
 void PlayerInfos::removeKey()
 {
     ConfigGroup cg;
 
     // save old key/nickname
     uint i = 0;
     QString str = QStringLiteral( "%1 old #%2" );
     QString sk;
     do {
         i++;
         sk = str.arg(QLatin1String( HS_KEY )).arg(i);
     } while ( !cg.readEntry(sk, QString()).isEmpty() );
     cg.writeEntry(sk, key());
     cg.writeEntry(str.arg(QLatin1String( HS_REGISTERED_NAME )).arg(i),
                             registeredName());
 
     // clear current key/nickname
     cg.deleteEntry(HS_KEY);
     cg.deleteEntry(HS_REGISTERED_NAME);
     cg.writeEntry(HS_WW_ENABLED, false);
 }
 
 //-----------------------------------------------------------------------------
 ManagerPrivate::ManagerPrivate(uint nbGameTypes, Manager &m)
     : manager(m), showStatistics(false), showDrawGames(false),
       trackLostGames(false), trackDrawGames(false),
       showMode(Manager::ShowForHigherScore),
       _first(true), _nbGameTypes(nbGameTypes), _gameType(0)
 {}
 
 void ManagerPrivate::init(uint maxNbEntries)
 {
     _hsConfig = new KGameHighscore(false, nullptr);
     _playerInfos = new PlayerInfos;
     _scoreInfos = new ScoreInfos(maxNbEntries, *_playerInfos);
 }
 
 ManagerPrivate::~ManagerPrivate()
 {
     delete _scoreInfos;
     delete _playerInfos;
     delete _hsConfig;
 }
 
 QUrl ManagerPrivate::queryUrl(QueryType type, const QString &newName) const
 {
     QUrl url = serverURL;
     QString nameItem = QStringLiteral( "nickname" );
     QString name = _playerInfos->registeredName();
     bool withVersion = true;
     bool key = false;
     bool level = false;
 
     switch (type) {
         case Submit:
             url = url.adjusted(QUrl::StripTrailingSlash);
         url.setPath(url.path() + QLatin1Char('/') + QStringLiteral( "submit.php" ));
         level = true;
             key = true;
             break;
         case Register:
             url = url.adjusted(QUrl::StripTrailingSlash);
         url.setPath(url.path() + QLatin1Char('/') + QStringLiteral( "register.php" ));
         name = newName;
             break;
         case Change:
             url = url.adjusted(QUrl::StripTrailingSlash);
         url.setPath(url.path() + QLatin1Char('/') + QStringLiteral( "change.php" ));
         key = true;
             if ( newName!=name )
                 Manager::addToQueryURL(url, QStringLiteral( "new_nickname" ), newName);
             break;
         case Players:
         url = url.adjusted(QUrl::StripTrailingSlash);
         url.setPath(url.path() + QLatin1Char('/') + QStringLiteral( "players.php" ));
             nameItem = QStringLiteral( "highlight" );
             withVersion = false;
             break;
         case Scores:
             url = url.adjusted(QUrl::StripTrailingSlash);
         url.setPath(url.path() + QLatin1Char('/') + QStringLiteral( "highscores.php" ));
         withVersion = false;
             if ( _nbGameTypes>1 ) level = true;
             break;
     }
 
     if (withVersion) Manager::addToQueryURL(url, QStringLiteral( "version" ), version);
     if ( !name.isEmpty() ) Manager::addToQueryURL(url, nameItem, name);
     if (key) Manager::addToQueryURL(url, QStringLiteral( "key" ), _playerInfos->key());
     if (level) {
         QString label = manager.gameTypeLabel(_gameType, Manager::WW);
         if ( !label.isEmpty() ) Manager::addToQueryURL(url, QStringLiteral( "level" ), label);
     }
 
     return url;
 }
 
 // strings that needs to be translated (coming from the highscores server)
 const KLazyLocalizedString DUMMY_STRINGS[] = {
     kli18n("Undefined error."),
     kli18n("Missing argument(s)."),
     kli18n("Invalid argument(s)."),
 
     kli18n("Unable to connect to MySQL server."),
     kli18n("Unable to select database."),
     kli18n("Error on database query."),
     kli18n("Error on database insert."),
 
     kli18n("Nickname already registered."),
     kli18n("Nickname not registered."),
     kli18n("Invalid key."),
     kli18n("Invalid submit key."),
 
     kli18n("Invalid level."),
     kli18n("Invalid score.")
 };
 
 const KLazyLocalizedString UNABLE_TO_CONTACT =
     kli18n("Unable to contact world-wide highscore server");
 
 bool ManagerPrivate::doQuery(const QUrl &url, QWidget *parent,
                                 QDomNamedNodeMap *map)
 {
     KIO::http_update_cache(url, true, QDateTime::fromSecsSinceEpoch(0)); // remove cache !
 
     QTemporaryFile tmpFile;
     if ( !tmpFile.open() ) {
         QString details = i18n("Unable to open temporary file.");
         KMessageBox::detailedError(parent, UNABLE_TO_CONTACT.toString(), details);
         return false;
     }
 
     auto copyJob = KIO::file_copy(url, QUrl::fromLocalFile(tmpFile.fileName()));
     KJobWidgets::setWindow(copyJob, parent);
     copyJob->exec();
     if( copyJob->error() ) {
         QString details = i18n("Server URL: %1", url.host());
         KMessageBox::detailedError(parent, UNABLE_TO_CONTACT.toString(), details);
         return false;
     }
 
     QTextStream t(&tmpFile);
     QString content = t.readAll().trimmed();
     tmpFile.close();
 
     QDomDocument doc;
     if ( doc.setContent(content) ) {
         QDomElement root = doc.documentElement();
         QDomElement element = root.firstChild().toElement();
         if ( element.tagName()==QLatin1String( "success" ) ) {
             if (map) *map = element.attributes();
             return true;
         }
         if ( element.tagName()==QLatin1String( "error" ) ) {
             QDomAttr attr = element.attributes().namedItem(QStringLiteral( "label" )).toAttr();
             if ( !attr.isNull() ) {
                 // see DUMMY_STRINGS
                 QString msg = i18n(attr.value().toLatin1().constData());
                 QString caption = i18n("Message from world-wide highscores "
                                        "server");
                 KMessageBox::error(parent, msg, caption);
                 return false;
             }
         }
     }
     QString msg = i18n("Invalid answer from world-wide highscores server.");
     QString details = i18n("Raw message: %1", content);
     KMessageBox::detailedError(parent, msg, details);
     return false;
 }
 
 bool ManagerPrivate::getFromQuery(const QDomNamedNodeMap &map,
                                   const QString &name, QString &value,
                                   QWidget *parent)
 {
     QDomAttr attr = map.namedItem(name).toAttr();
     if ( attr.isNull() ) {
         KMessageBox::error(parent,
                i18n("Invalid answer from world-wide "
                     "highscores server (missing item: %1).", name));
         return false;
     }
     value = attr.value();
     return true;
 }
 
 Score ManagerPrivate::readScore(uint i) const
 {
     Score score(Won);
     _scoreInfos->read(i, score);
     return score;
 }
 
 int ManagerPrivate::rank(const Score &score) const
 {
     uint nb = _scoreInfos->nbEntries();
     uint i = 0;
     for (; i<nb; i++)
         if ( readScore(i)<score ) break;
     return (i<_scoreInfos->maxNbEntries() ? (int)i : -1);
 }
 
 bool ManagerPrivate::modifySettings(const QString &newName,
                                     const QString &comment, bool WWEnabled,
                                     QWidget *widget)
 {
     QString newKey;
     bool newPlayer = false;
 
     if (WWEnabled) {
         newPlayer = _playerInfos->key().isEmpty()
                     || _playerInfos->registeredName().isEmpty();
         QUrl url = queryUrl((newPlayer ? Register : Change), newName);
         Manager::addToQueryURL(url, QStringLiteral( "comment" ), comment);
 
         QDomNamedNodeMap map;
         bool ok = doQuery(url, widget, &map);
         if ( !ok || (newPlayer && !getFromQuery(map, QStringLiteral( "key" ), newKey, widget)) )
             return false;
     }
 
     bool ok = _hsConfig->lockForWriting(widget); // no GUI when locking
     if (ok) {
         // check again name in case the config file has been changed...
         // if it has, it is unfortunate because the WWW name is already
         // committed but should be very rare and not really problematic
         ok = ( !_playerInfos->isNameUsed(newName) );
         if (ok)
             _playerInfos->modifySettings(newName, comment, WWEnabled, newKey);
         _hsConfig->writeAndUnlock();
     }
     return ok;
 }
 
 void ManagerPrivate::convertToGlobal()
 {
     // read old highscores
     KGameHighscore *tmp = _hsConfig;
     _hsConfig = new KGameHighscore(true, nullptr);
     QList<Score> scores(_scoreInfos->nbEntries());
     for (int i=0; i<scores.count(); i++)
         scores[i] = readScore(i);
 
     // commit them
     delete _hsConfig;
     _hsConfig = tmp;
     _hsConfig->lockForWriting();
     for (int i=0; i<scores.count(); i++)
         if ( scores[i].data(QStringLiteral( "id" )).toUInt()==_playerInfos->oldLocalId()+1 )
             submitLocal(scores[i]);
     _hsConfig->writeAndUnlock();
 }
 
 void ManagerPrivate::setGameType(uint type)
 {
     if (_first) {
         _first = false;
         if ( _playerInfos->isNewPlayer() ) {
             // convert legacy highscores
             for (uint i=0; i<_nbGameTypes; i++) {
                 setGameType(i);
                 manager.convertLegacy(i);
             }
 
 #ifdef HIGHSCORE_DIRECTORY
             if ( _playerInfos->isOldLocalPlayer() ) {
                 // convert local to global highscores
                 for (uint i=0; i<_nbGameTypes; i++) {
                     setGameType(i);
                     convertToGlobal();
                 }
             }
 #endif
         }
     }
 
     Q_ASSERT( type<_nbGameTypes );
     _gameType = qMin(type, _nbGameTypes-1);
     QString str = QStringLiteral( "scores" );
     QString lab = manager.gameTypeLabel(_gameType, Manager::Standard);
     if ( !lab.isEmpty() ) {
         _playerInfos->setSubGroup(lab);
         str += QLatin1Char( '_' ) + lab;
     }
     _scoreInfos->setGroup(str);
 }
 
 void ManagerPrivate::checkFirst()
 {
     if (_first) setGameType(0);
 }
 
 int ManagerPrivate::submitScore(const Score &ascore,
                                 QWidget *widget, bool askIfAnonymous)
 {
     checkFirst();
 
     Score score = ascore;
     score.setData(QStringLiteral( "id" ), _playerInfos->id() + 1);
     score.setData(QStringLiteral( "date" ), QDateTime::currentDateTime());
 
     // ask new name if anonymous and winner
     const QLatin1String dontAskAgainName = QLatin1String( "highscore_ask_name_dialog" );
     QString newName;
     KMessageBox::ButtonCode dummy;
     if ( score.type()==Won && askIfAnonymous && _playerInfos->isAnonymous()
      && KMessageBox::shouldBeShownTwoActions(dontAskAgainName, dummy) ) {
          AskNameDialog d(widget);
          if ( d.exec()==QDialog::Accepted ) newName = d.name();
          if ( d.dontAskAgain() )
              KMessageBox::saveDontShowAgainTwoActions(dontAskAgainName,
                                                       KMessageBox::SecondaryAction);
     }
 
     int rank = -1;
     if ( _hsConfig->lockForWriting(widget) ) { // no GUI when locking
         // check again new name in case the config file has been changed...
         if ( !newName.isEmpty() && !_playerInfos->isNameUsed(newName) )
              _playerInfos->modifyName(newName);
 
         // commit locally
         _playerInfos->submitScore(score);
         if ( score.type()==Won ) rank = submitLocal(score);
         _hsConfig->writeAndUnlock();
     }
 
     if ( _playerInfos->isWWEnabled() )
         submitWorldWide(score, widget);
 
     return rank;
 }
 
 int ManagerPrivate::submitLocal(const Score &score)
 {
     int r = rank(score);
     if ( r!=-1 ) {
         uint nb = _scoreInfos->nbEntries();
         if ( nb<_scoreInfos->maxNbEntries() ) nb++;
         _scoreInfos->write(r, score, nb);
     }
     return r;
 }
 
 bool ManagerPrivate::submitWorldWide(const Score &score,
                                      QWidget *widget) const
 {
     if ( score.type()==Lost && !trackLostGames ) return true;
     if ( score.type()==Draw && !trackDrawGames ) return true;
 
     QUrl url = queryUrl(Submit);
     manager.additionalQueryItems(url, score);
     int s = (score.type()==Won ? score.score() : (int)score.type());
     QString str =  QString::number(s);
     Manager::addToQueryURL(url, QStringLiteral( "score" ), str);
     QCryptographicHash context(QCryptographicHash::Md5);
     context.addData(QString(_playerInfos->registeredName() + str).toLatin1());
     Manager::addToQueryURL(url, QStringLiteral( "check" ), QLatin1String( context.result().toHex() ));
 
     return doQuery(url, widget);
 }
 
 void ManagerPrivate::exportHighscores(QTextStream &s)
 {
     uint tmp = _gameType;
 
     for (uint i=0; i<_nbGameTypes; i++) {
         setGameType(i);
         if ( _nbGameTypes>1 ) {
             if ( i!=0 ) s << Qt::endl;
             s << "--------------------------------" << Qt::endl;
             s << "Game type: "
               << manager.gameTypeLabel(_gameType, Manager::I18N) << Qt::endl;
             s << Qt::endl;
         }
         s << "Players list:" << Qt::endl;
         _playerInfos->exportToText(s);
         s << Qt::endl;
         s << "Highscores list:" << Qt::endl;
         _scoreInfos->exportToText(s);
     }
 
     setGameType(tmp);
 }
 
 } // namespace