diff --git a/autotests/providertest.cpp b/autotests/providertest.cpp
index 706a8d3..c9fba03 100644
--- a/autotests/providertest.cpp
+++ b/autotests/providertest.cpp
@@ -1,150 +1,150 @@
 /*
     This file is part of KDE.
 
     Copyright (c) 2018 Ralf Habacker <ralf.habacker@freenet.de>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) version 3, or any
     later version accepted by the membership of KDE e.V. (or its
     successor approved by the membership of KDE e.V.), which shall
     act as a proxy defined in Section 6 of version 3 of the license.
 
     This library 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
     Lesser General Public License for more details.
 
     You should have received a copy of the GNU Lesser General Public
     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 #include <QtTest/QtTest>
 #include <QEventLoop>
 
 #include <QLoggingCategory>
 
 #include <config.h>
 #include <providermanager.h>
 
 
 using namespace Attica;
 
 class ProviderTest : public QObject
 {
     Q_OBJECT
 public:
     ProviderTest();
     virtual ~ProviderTest();
 
 private:
     void initProvider(const QUrl &url);
 
 private Q_SLOTS:
     void testFetchValidProvider();
     void testFetchInvalidProvider();
 
 protected Q_SLOTS:
     void providerAdded(Attica::Provider p);
     void slotDefaultProvidersLoaded();
     void slotConfigResult(Attica::BaseJob *j);
     void slotTimeout();
 
 private:
     Attica::ProviderManager *m_manager;
     QEventLoop *m_eventloop;
     QTimer m_timer;
     bool m_checkFail;
 };
 
 ProviderTest::ProviderTest()
-  : m_manager(0),
+  : m_manager(nullptr),
     m_eventloop(new QEventLoop),
     m_checkFail(true)
 {
     QLoggingCategory::setFilterRules(QStringLiteral("org.kde.attica.debug=true"));
 }
 
 ProviderTest::~ProviderTest()
 {
     delete m_manager;
 }
 
 void ProviderTest::slotDefaultProvidersLoaded()
 {
     qDebug() << "default providers loaded";
     m_eventloop->exit();
 }
 
 void ProviderTest::providerAdded(Attica::Provider p)
 {
     qDebug() << "got provider" << p.name();
     m_eventloop->exit();
 }
 
 void ProviderTest::initProvider(const QUrl &url)
 {
     delete m_manager;
     m_manager = new Attica::ProviderManager;
     m_manager->setAuthenticationSuppressed(true);
     connect(m_manager, SIGNAL(defaultProvidersLoaded()), this, SLOT(slotDefaultProvidersLoaded()));
     connect(m_manager, SIGNAL(providerAdded(Attica::Provider)), this, SLOT(providerAdded(Attica::Provider)));
     m_manager->addProviderFile(url);
     m_timer.singleShot(5000, this, SLOT(slotTimeout()));
     m_checkFail = true;
 
     m_eventloop->exec();
 }
 void ProviderTest::testFetchValidProvider()
 {
     initProvider(QUrl(QLatin1String("https://autoconfig.kde.org/ocs/providers.xml")));
     Attica::Provider provider = m_manager->providers().at(0);
     ItemJob<Config>* job = provider.requestConfig();
     QVERIFY(job);
     connect(job, SIGNAL(finished(Attica::BaseJob*)), SLOT(slotConfigResult(Attica::BaseJob*)));
     job->start();
     m_eventloop->exec();
 }
 
 void ProviderTest::slotConfigResult(Attica::BaseJob* j)
 {
     if (j->metadata().error() == Metadata::NoError) {
         Attica::ItemJob<Config> *itemJob = static_cast<Attica::ItemJob<Config> *>( j );
         Attica::Config p = itemJob->result();
         qDebug() << QLatin1String("Config loaded - Server has version") << p.version();
     } else if (j->metadata().error() == Metadata::OcsError) {
         qDebug() << QString(QLatin1String("OCS Error: %1")).arg(j->metadata().message());
     } else if (j->metadata().error() == Metadata::NetworkError) {
         qDebug() << QString(QLatin1String("Network Error: %1")).arg(j->metadata().message());
     } else {
         qDebug() << QString(QLatin1String("Unknown Error: %1")).arg(j->metadata().message());
     }
     m_eventloop->exit();
     m_timer.stop();
     QVERIFY(j->metadata().error() == Metadata::NoError);
 }
 
 void ProviderTest::slotTimeout()
 {
     if (m_eventloop->isRunning()) {
         m_eventloop->exit();
         if (m_checkFail)
             QFAIL("Could not fetch provider");
     }
 }
 
 void ProviderTest::testFetchInvalidProvider()
 {
     // TODO error state could only be checked indirectly by timeout
     initProvider(QUrl(QLatin1String("https://invalid-url.org/ocs/providers.xml")));
     m_timer.singleShot(5000, this, SLOT(slotTimeout()));
     m_checkFail = false;
     m_eventloop->exec();
     QVERIFY(m_manager->providers().size() == 0);
 }
 
 QTEST_MAIN(ProviderTest)
 
 #include "providertest.moc"
diff --git a/src/provider.cpp b/src/provider.cpp
index 1844d35..b0b58e9 100644
--- a/src/provider.cpp
+++ b/src/provider.cpp
@@ -1,1743 +1,1743 @@
 /*
     This file is part of KDE.
 
     Copyright (c) 2008 Cornelius Schumacher <schumacher@kde.org>
     Copyright (c) 2010 Sebastian Kügler <sebas@kde.org>
     Copyright (c) 2011 Laszlo Papp <djszapi@archlinux.us>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) version 3, or any
     later version accepted by the membership of KDE e.V. (or its
     successor approved by the membership of KDE e.V.), which shall
     act as a proxy defined in Section 6 of version 3 of the license.
 
     This library 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
     Lesser General Public License for more details.
 
     You should have received a copy of the GNU Lesser General Public
     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 #include "provider.h"
 
 #include "accountbalance.h"
 #include "accountbalanceparser.h"
 #include "achievement.h"
 #include "achievementparser.h"
 #include "activity.h"
 #include "activityparser.h"
 #include "buildservice.h"
 #include "buildserviceparser.h"
 #include "buildservicejob.h"
 #include "buildservicejobparser.h"
 #include "buildservicejoboutput.h"
 #include "buildservicejoboutputparser.h"
 #include "privatedata.h"
 #include "privatedataparser.h"
 #include "category.h"
 #include "categoryparser.h"
 #include "comment.h"
 #include "commentparser.h"
 #include "config.h"
 #include "content.h"
 #include "contentparser.h"
 #include "distribution.h"
 #include "distributionparser.h"
 #include "downloaditem.h"
 #include "downloaditemparser.h"
 #include "event.h"
 #include "eventparser.h"
 #include "folder.h"
 #include "folderparser.h"
 #include "forum.h"
 #include "forumparser.h"
 #include "homepagetype.h"
 #include "homepagetypeparser.h"
 #include "knowledgebaseentry.h"
 #include "knowledgebaseentryparser.h"
 #include "license.h"
 #include "licenseparser.h"
 #include "message.h"
 #include "messageparser.h"
 #include "person.h"
 #include "personparser.h"
 #include "platformdependent_v2.h"
 #include "postjob.h"
 #include "postfiledata.h"
 #include "project.h"
 #include "projectparser.h"
 #include "publisher.h"
 #include "publisherparser.h"
 #include "publisherfield.h"
 #include "publisherfieldparser.h"
 #include "remoteaccount.h"
 #include "remoteaccountparser.h"
 #include "topic.h"
 #include "topicparser.h"
 #include "itemjob.h"
 #include "listjob.h"
 
 #include <QStringList>
 #include <QNetworkAccessManager>
 #include <QDebug>
 #include <QUrl>
 #include <QUrlQuery>
 #include <QNetworkReply>
 #include <QFile>
 
 using namespace Attica;
 
 QDebug operator<<(QDebug s, const Attica::Provider& prov)
 {
     if (prov.isValid())
         s.nospace() << "Provider(" << prov.name() << ':' << prov.baseUrl() << ')';
     else
         s.nospace() << "Provider(Invalid)";
     return s.space();
 }
 
 class Provider::Private : public QSharedData
 {
 public:
     QUrl m_baseUrl;
     QUrl m_icon;
     QString m_name;
     QString m_credentialsUserName;
     QString m_credentialsPassword;
     QString m_personVersion;
     QString m_friendVersion;
     QString m_messageVersion;
     QString m_achievementVersion;
     QString m_activityVersion;
     QString m_contentVersion;
     QString m_fanVersion;
     QString m_forumVersion;
     QString m_knowledgebaseVersion;
     QString m_eventVersion;
     QString m_commentVersion;
     QString m_registerUrl;
     PlatformDependent *m_internals;
 
     Private()
         : m_internals(nullptr)
     {}
 
     Private(const Private &other)
         : QSharedData(other), m_baseUrl(other.m_baseUrl), m_name(other.m_name)
         , m_credentialsUserName(other.m_credentialsUserName)
         , m_credentialsPassword(other.m_credentialsPassword)
         , m_personVersion(other.m_personVersion)
         , m_friendVersion(other.m_friendVersion)
         , m_messageVersion(other.m_messageVersion)
         , m_achievementVersion(other.m_achievementVersion)
         , m_activityVersion(other.m_activityVersion)
         , m_contentVersion(other.m_contentVersion)
         , m_fanVersion(other.m_fanVersion)
         , m_forumVersion(other.m_forumVersion)
         , m_knowledgebaseVersion(other.m_knowledgebaseVersion)
         , m_eventVersion(other.m_eventVersion)
         , m_commentVersion(other.m_commentVersion)
         , m_registerUrl(other.m_registerUrl)
         , m_internals(other.m_internals)
     {
     }
 
     Private(PlatformDependent *internals, const QUrl &baseUrl, const QString &name, const QUrl &icon,
             const QString &person, const QString &friendV, const QString &message, const QString &achievement,
             const QString &activity, const QString &content, const QString &fan, const QString &forum,
             const QString &knowledgebase, const QString &event, const QString &comment, const QString &registerUrl)
         : m_baseUrl(baseUrl), m_icon(icon), m_name(name)
         , m_personVersion(person)
         , m_friendVersion(friendV)
         , m_messageVersion(message)
         , m_achievementVersion(achievement)
         , m_activityVersion(activity)
         , m_contentVersion(content)
         , m_fanVersion(fan)
         , m_forumVersion(forum)
         , m_knowledgebaseVersion(knowledgebase)
         , m_eventVersion(event)
         , m_commentVersion(comment)
         , m_registerUrl(registerUrl)
         , m_internals(internals)
     {
         if (m_baseUrl.isEmpty()) {
             return;
         }
         QString user;
         QString pass;
         if (m_internals->hasCredentials(m_baseUrl) && m_internals->loadCredentials(m_baseUrl, user, pass)) {
             m_credentialsUserName = user;
             m_credentialsPassword = pass;
         }
     }
 
     ~Private()
     {
     }
 };
 
 Provider::Provider()
     : d(new Private)
 {
 }
 
 Provider::Provider(const Provider &other)
     : d(other.d)
 {
 }
 
 Provider::Provider(PlatformDependent *internals, const QUrl &baseUrl, const QString &name, const QUrl &icon,
                    const QString &person, const QString &friendV, const QString &message, const QString &achievement,
                    const QString &activity, const QString &content, const QString &fan, const QString &forum,
                    const QString &knowledgebase, const QString &event, const QString &comment)
     : d(new Private(internals, baseUrl, name, icon, person, friendV, message, achievement, activity, content,
                     fan, forum, knowledgebase, event, comment, QString()))
 {
 }
 
 Provider::Provider(PlatformDependent *internals, const QUrl &baseUrl, const QString &name, const QUrl &icon,
                    const QString &person, const QString &friendV, const QString &message, const QString &achievement,
                    const QString &activity, const QString &content, const QString &fan, const QString &forum,
                    const QString &knowledgebase, const QString &event, const QString &comment, const QString &registerUrl)
     : d(new Private(internals, baseUrl, name, icon, person, friendV, message, achievement, activity, content,
                     fan, forum, knowledgebase, event, comment, registerUrl))
 {
 }
 
 Provider &Provider::operator=(const Attica::Provider &other)
 {
     d = other.d;
     return *this;
 }
 
 Provider::~Provider()
 {
 }
 
 QUrl Provider::baseUrl() const
 {
     return d->m_baseUrl;
 }
 
 bool Provider::isValid() const
 {
     return d->m_baseUrl.isValid();
 }
 
 bool Provider::isEnabled() const
 {
     if (!isValid()) {
         return false;
     }
 
     return d->m_internals->isEnabled(d->m_baseUrl);
 }
 
 void Provider::setEnabled(bool enabled)
 {
     if (!isValid()) {
         return;
     }
 
     d->m_internals->enableProvider(d->m_baseUrl, enabled);
 }
 
 QString Provider::name() const
 {
     return d->m_name;
 }
 
 bool Provider::hasCredentials()
 {
     if (!isValid()) {
         return false;
     }
 
     return d->m_internals->hasCredentials(d->m_baseUrl);
 }
 
 bool Provider::hasCredentials() const
 {
     if (!isValid()) {
         return false;
     }
 
     return d->m_internals->hasCredentials(d->m_baseUrl);
 }
 
 bool Provider::loadCredentials(QString &user, QString &password)
 {
     if (!isValid()) {
         return false;
     }
 
     if (d->m_internals->loadCredentials(d->m_baseUrl, user, password)) {
         d->m_credentialsUserName = user;
         d->m_credentialsPassword = password;
         return true;
     }
     return false;
 }
 
 bool Provider::saveCredentials(const QString &user, const QString &password)
 {
     if (!isValid()) {
         return false;
     }
 
     d->m_credentialsUserName = user;
     d->m_credentialsPassword = password;
     return d->m_internals->saveCredentials(d->m_baseUrl, user, password);
 }
 
 PostJob *Provider::checkLogin(const QString &user, const QString &password)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QMap<QString, QString> postParameters;
 
     postParameters.insert(QLatin1String("login"), user);
     postParameters.insert(QLatin1String("password"), password);
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("person/check")), postParameters);
 }
 
 ItemJob<Config> *Provider::requestConfig()
 {
     if (!isValid()) {
-        return 0;
+        return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("config"));
     return doRequestConfig(url);
 }
 
 PostJob *Provider::registerAccount(const QString &id, const QString &password, const QString &mail, const QString &firstName, const QString &lastName)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QMap<QString, QString> postParameters;
 
     postParameters.insert(QLatin1String("login"), id);
     postParameters.insert(QLatin1String("password"), password);
     postParameters.insert(QLatin1String("firstname"), firstName);
     postParameters.insert(QLatin1String("lastname"), lastName);
     postParameters.insert(QLatin1String("email"), mail);
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("person/add")), postParameters);
 }
 
 const QString &Provider::getRegisterAccountUrl() const
 {
     return d->m_registerUrl;
 }
 
 ItemJob<Person> *Provider::requestPerson(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("person/data/") + id);
     return doRequestPerson(url);
 }
 
 ItemJob<Person> *Provider::requestPersonSelf()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("person/self"));
     return doRequestPerson(url);
 }
 
 ItemJob<AccountBalance> *Provider::requestAccountBalance()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("person/balance"));
     return doRequestAccountBalance(url);
 }
 
 ListJob<Person> *Provider::requestPersonSearchByName(const QString &name)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("person/data"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("name"), name);
     url.setQuery(q);
     return doRequestPersonList(url);
 }
 
 ListJob<Person> *Provider::requestPersonSearchByLocation(qreal latitude, qreal longitude, qreal distance, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("person/data"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("latitude"), QString::number(latitude));
     q.addQueryItem(QStringLiteral("longitude"), QString::number(longitude));
     if (distance > 0.0) {
         q.addQueryItem(QStringLiteral("distance"), QString::number(distance));
     }
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestPersonList(url);
 }
 
 ListJob<Person> *Provider::requestFriends(const QString &id, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("friend/data/") + id);
     QUrlQuery q(url);
     q.addQueryItem(QLatin1String("page"), QString::number(page));
     q.addQueryItem(QLatin1String("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestPersonList(url);
 }
 
 ListJob<Person> *Provider::requestSentInvitations(int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("friend/sentinvitations"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestPersonList(url);
 }
 
 ListJob<Person> *Provider::requestReceivedInvitations(int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("friend/receivedinvitations"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestPersonList(url);
 }
 
 ListJob<Achievement> *Provider::requestAchievements(const QString &contentId, const QString &achievementId, const QString &userId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("achievements/content/") + contentId + achievementId);
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("user_id"), userId);
     url.setQuery(q);
     return doRequestAchievementList(url);
 }
 
 ItemPostJob<Achievement> *Provider::addNewAchievement(const QString &contentId, const Achievement &newAchievement)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     int i = 0, j = 0;
 
     postParameters.insert(QLatin1String("name"), newAchievement.name());
     postParameters.insert(QLatin1String("description"), newAchievement.description());
     postParameters.insert(QLatin1String("explanation"), newAchievement.explanation());
     postParameters.insert(QLatin1String("points"), QString::number(newAchievement.points()));
     postParameters.insert(QLatin1String("image"), newAchievement.image().toLocalFile());
     foreach (const QString &dependency, newAchievement.dependencies()) {
         postParameters.insert(QString::fromLatin1("dependencies[%1]").arg(QString::number(i++)), dependency);
     }
 
     postParameters.insert(QLatin1String("type"), Achievement::achievementTypeToString(newAchievement.type()));
     foreach (const QString &option, newAchievement.options()) {
         postParameters.insert(QString::fromLatin1("options[%1]").arg(QString::number(j++)), option);
     }
 
     postParameters.insert(QLatin1String("steps"), QString::number(newAchievement.steps()));
     postParameters.insert(QLatin1String("visibility"), Achievement::achievementVisibilityToString(newAchievement.visibility()));
 
     return new ItemPostJob<Achievement>(d->m_internals, createRequest(QLatin1String("achievements/content/") + contentId), postParameters);
 }
 
 PutJob *Provider::editAchievement(const QString &contentId, const QString &achievementId, const Achievement &achievement)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     if (!dynamic_cast<Attica::PlatformDependentV2 *>(d->m_internals)) {
         return nullptr;
     }
 
     StringMap postParameters;
     int i = 0, j = 0;
 
     postParameters.insert(QLatin1String("name"), achievement.name());
     postParameters.insert(QLatin1String("description"), achievement.description());
     postParameters.insert(QLatin1String("explanation"), achievement.explanation());
     postParameters.insert(QLatin1String("points"), QString::number(achievement.points()));
     postParameters.insert(QLatin1String("image"), achievement.image().toLocalFile());
     foreach (const QString &dependency, achievement.dependencies()) {
         postParameters.insert(QString::fromLatin1("dependencies[%1]").arg(QString::number(i++)), dependency);
     }
 
     postParameters.insert(QLatin1String("type"), Achievement::achievementTypeToString(achievement.type()));
     foreach (const QString &option, achievement.options()) {
         postParameters.insert(QString::fromLatin1("options[%1]").arg(QString::number(j++)), option);
     }
 
     postParameters.insert(QLatin1String("steps"), QString::number(achievement.steps()));
     postParameters.insert(QLatin1String("visibility"), Achievement::achievementVisibilityToString(achievement.visibility()));
 
     return new ItemPutJob<Achievement>(d->m_internals, createRequest(QLatin1String("achievement/content/") + contentId + achievementId), postParameters);
 }
 
 DeleteJob *Provider::deleteAchievement(const QString &contentId, const QString &achievementId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     if (!dynamic_cast<Attica::PlatformDependentV2 *>(d->m_internals)) {
         return nullptr;
     }
 
     return new ItemDeleteJob<Achievement>(d->m_internals, createRequest(QLatin1String("achievements/progress/") + contentId + achievementId));
 }
 
 PostJob *Provider::setAchievementProgress(const QString &id, const QVariant &progress, const QDateTime &timestamp)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
 
     postParameters.insert(QLatin1String("progress"), progress.toString());
     postParameters.insert(QLatin1String("timestamp"), timestamp.toString());
 
     return new ItemPostJob<Achievement>(d->m_internals, createRequest(QLatin1String("achievements/progress/") + id), postParameters);
 }
 
 DeleteJob *Provider::resetAchievementProgress(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     if (!dynamic_cast<Attica::PlatformDependentV2 *>(d->m_internals)) {
         return nullptr;
     }
 
     return new ItemDeleteJob<Achievement>(d->m_internals, createRequest(QLatin1String("achievements/progress/") + id));
 }
 
 ListJob<Activity> *Provider::requestActivities()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request activity";
     QUrl url = createUrl(QLatin1String("activity"));
     return doRequestActivityList(url);
 }
 
 ListJob<Project> *Provider::requestProjects()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request projects";
     QUrl url = createUrl(QLatin1String("buildservice/project/list"));
     return new ListJob<Project>(d->m_internals, createRequest(url));
 }
 
 ItemJob<Project> *Provider::requestProject(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/project/get/") + id);
     //qCDebug(ATTICA) << url;
     return new ItemJob<Project>(d->m_internals, createRequest(url));
 }
 
 QMap<QString, QString> projectPostParameters(const Project &project)
 {
     QMap<QString, QString> postParameters;
 
     if (!project.name().isEmpty()) {
         postParameters.insert(QLatin1String("name"), project.name());
     }
     if (!project.summary().isEmpty()) {
         postParameters.insert(QLatin1String("summary"), project.summary());
     }
     if (!project.description().isEmpty()) {
         postParameters.insert(QLatin1String("description"), project.description());
     }
     if (!project.url().isEmpty()) {
         postParameters.insert(QLatin1String("url"), project.url());
     }
     if (project.developers().count()) {
         postParameters.insert(QLatin1String("developers"), project.developers().join(QLatin1String("\n")));
     }
     if (!project.version().isEmpty()) {
         postParameters.insert(QLatin1String("version"), project.version());
     }
     if (!project.license().isEmpty()) {
         postParameters.insert(QLatin1String("license"), project.license());
     }
     if (!project.requirements().isEmpty()) {
         postParameters.insert(QLatin1String("requirements"), project.requirements());
     }
     // The specfile generator expects an empty string parameter if it is supposed to regenerate the spec file
     // So we need to check for nullity here as opposed to an empty string.
     if (!project.specFile().isNull()) {
         postParameters.insert(QLatin1String("specfile"), project.specFile());
     }
     return postParameters;
 }
 
 PostJob *Provider::createProject(const Project &project)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("buildservice/project/create")),
                        projectPostParameters(project));
 }
 
 PostJob *Provider::editProject(const Project &project)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(
                            QLatin1String("buildservice/project/edit/") + project.id()),
                        projectPostParameters(project));
 }
 
 PostJob *Provider::deleteProject(const Project &project)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(
                            QLatin1String("buildservice/project/delete/") + project.id()),
                        projectPostParameters(project));
 }
 
 ItemJob<BuildService> *Provider::requestBuildService(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/buildservices/get/") + id);
     return new ItemJob<BuildService>(d->m_internals, createRequest(url));
 }
 
 ItemJob<Publisher> *Provider::requestPublisher(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request publisher" << id;
     QUrl url = createUrl(QLatin1String("buildservice/publishing/getpublisher/") + id);
     return new ItemJob<Publisher>(d->m_internals, createRequest(url));
 }
 
 PostJob *Provider::savePublisherField(const Project &project, const PublisherField &field)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("fields[0][name]"), field.name());
     postParameters.insert(QLatin1String("fields[0][fieldtype]"), field.type());
     postParameters.insert(QLatin1String("fields[0][data]"), field.data());
 
     QString url = QLatin1String("buildservice/publishing/savefields/") + project.id();
     //qCDebug(ATTICA) << "saving field values...";
     return new PostJob(d->m_internals, createRequest(url), postParameters);
 }
 
 PostJob *Provider::publishBuildJob(const BuildServiceJob &buildjob, const Publisher &publisher)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("dummyparameter"), QLatin1String("dummyvalue"));
 
     QString url = QLatin1String("buildservice/publishing/publishtargetresult/") +
                   buildjob.id() + QLatin1Char('/') + publisher.id();
     //qCDebug(ATTICA) << "pub'ing";
     return new PostJob(d->m_internals, createRequest(url), postParameters);
 }
 
 // Buildservices and their jobs
 ItemJob<BuildServiceJobOutput> *Provider::requestBuildServiceJobOutput(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/jobs/getoutput/") + id);
     //qCDebug(ATTICA) << url;
     return new ItemJob<BuildServiceJobOutput>(d->m_internals, createRequest(url));
 }
 
 ItemJob<BuildServiceJob> *Provider::requestBuildServiceJob(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/jobs/get/") + id);
     //qCDebug(ATTICA) << url;
     return new ItemJob<BuildServiceJob>(d->m_internals, createRequest(url));
 }
 
 QMap<QString, QString> buildServiceJobPostParameters(const BuildServiceJob &buildjob)
 {
     QMap<QString, QString> postParameters;
 
     if (!buildjob.name().isEmpty()) {
         postParameters.insert(QLatin1String("name"), buildjob.name());
     }
     if (!buildjob.projectId().isEmpty()) {
         postParameters.insert(QLatin1String("projectid"), buildjob.projectId());
     }
     if (!buildjob.target().isEmpty()) {
         postParameters.insert(QLatin1String("target"), buildjob.target());
     }
     if (!buildjob.buildServiceId().isEmpty()) {
         postParameters.insert(QLatin1String("buildservice"), buildjob.buildServiceId());
     }
 
     return postParameters;
 }
 
 PostJob *Provider::cancelBuildServiceJob(const BuildServiceJob &job)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("dummyparameter"), QLatin1String("dummyvalue"));
     //qCDebug(ATTICA) << "b....................b";
     return new PostJob(d->m_internals, createRequest(
                            QLatin1String("buildservice/jobs/cancel/") + job.id()), postParameters);
 }
 
 PostJob *Provider::createBuildServiceJob(const BuildServiceJob &job)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     // A postjob won't be run without parameters.
     // so even while we don't need any in this case,
     // we add dummy data to the request
     postParameters.insert(QLatin1String("dummyparameter"), QLatin1String("dummyvalue"));
     //qCDebug(ATTICA) << "Creating new BSJ on" << job.buildServiceId();
     return new PostJob(d->m_internals, createRequest(
                            QLatin1String("buildservice/jobs/create/") +
                            job.projectId() + QLatin1Char('/') + job.buildServiceId()  + QLatin1Char('/') + job.target()),
                        postParameters);
 }
 
 ListJob<BuildService> *Provider::requestBuildServices()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request projects";
     QUrl url = createUrl(QLatin1String("buildservice/buildservices/list"));
     return new ListJob<BuildService>(d->m_internals, createRequest(url));
 }
 
 ListJob<Publisher> *Provider::requestPublishers()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/publishing/getpublishingcapabilities"));
     //qCDebug(ATTICA) << "request publishers" << url;
     return new ListJob<Publisher>(d->m_internals, createRequest(url));
 }
 
 ListJob<BuildServiceJob> *Provider::requestBuildServiceJobs(const Project &project)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request projects";
     QUrl url = createUrl(QLatin1String("buildservice/jobs/list/") + project.id());
     return new ListJob<BuildServiceJob>(d->m_internals, createRequest(url));
 }
 
 ListJob<RemoteAccount> *Provider::requestRemoteAccounts()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     //qCDebug(ATTICA) << "request remoteaccounts";
     QUrl url = createUrl(QLatin1String("buildservice/remoteaccounts/list/"));
     return new ListJob<RemoteAccount>(d->m_internals, createRequest(url));
 }
 
 PostJob *Provider::createRemoteAccount(const RemoteAccount &account)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     // A postjob won't be run without parameters.
     // so even while we don't need any in this case,
     // we add dummy data to the request
     postParameters.insert(QLatin1String("login"), account.login());
     postParameters.insert(QLatin1String("password"), account.password());
     postParameters.insert(QLatin1String("type"), account.type());
     postParameters.insert(QLatin1String("typeid"), account.remoteServiceId()); // FIXME: remoteserviceid?
     postParameters.insert(QLatin1String("data"), account.data());
     //qCDebug(ATTICA) << "Creating new Remoteaccount" << account.id() << account.login() << account.password();
     return new PostJob(d->m_internals, createRequest(QLatin1String("buildservice/remoteaccounts/add")),
                        postParameters);
 }
 
 PostJob *Provider::editRemoteAccount(const RemoteAccount &account)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     // A postjob won't be run without parameters.
     // so even while we don't need any in this case,
     // we add dummy data to the request
     postParameters.insert(QLatin1String("login"), account.login());
     postParameters.insert(QLatin1String("password"), account.password());
     postParameters.insert(QLatin1String("type"), account.type());
     postParameters.insert(QLatin1String("typeid"), account.remoteServiceId()); // FIXME: remoteserviceid?
     postParameters.insert(QLatin1String("data"), account.data());
     //qCDebug(ATTICA) << "Creating new Remoteaccount" << account.id() << account.login() << account.password();
     return new PostJob(d->m_internals, createRequest(QLatin1String("buildservice/remoteaccounts/edit/") + account.id()),
                        postParameters);
 }
 
 ItemJob<RemoteAccount> *Provider::requestRemoteAccount(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/remoteaccounts/get/") + id);
     //qCDebug(ATTICA) << url;
     return new ItemJob<RemoteAccount>(d->m_internals, createRequest(url));
 }
 
 PostJob *Provider::deleteRemoteAccount(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     return new PostJob(d->m_internals, createRequest(
                            QLatin1String("buildservice/remoteaccounts/remove/") + id),
                        postParameters);
 }
 
 PostJob *Provider::uploadTarballToBuildService(const QString &projectId, const QString &fileName, const QByteArray &payload)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("buildservice/project/uploadsource/") + projectId);
     //qCDebug(ATTICA) << "Up'ing tarball" << url << projectId << fileName << payload;
     PostFileData postRequest(url);
     postRequest.addFile(fileName, payload, QLatin1String("application/octet-stream"), QLatin1String("source"));
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 // Activity
 
 PostJob *Provider::postActivity(const QString &message)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("message"), message);
     return new PostJob(d->m_internals, createRequest(QLatin1String("activity")), postParameters);
 }
 
 PostJob *Provider::inviteFriend(const QString &to, const QString &message)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("message"), message);
     return new PostJob(d->m_internals, createRequest(QLatin1String("friend/invite/") + to), postParameters);
 }
 
 PostJob *Provider::approveFriendship(const QString &to)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("friend/approve/") + to));
 }
 
 PostJob *Provider::declineFriendship(const QString &to)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("friend/decline/") + to));
 }
 
 PostJob *Provider::cancelFriendship(const QString &to)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new PostJob(d->m_internals, createRequest(QLatin1String("friend/cancel/") + to));
 }
 
 PostJob *Provider::postLocation(qreal latitude, qreal longitude, const QString &city, const QString &country)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("latitude"), QString::number(latitude));
     postParameters.insert(QLatin1String("longitude"), QString::number(longitude));
     postParameters.insert(QLatin1String("city"), city);
     postParameters.insert(QLatin1String("country"), country);
     return new PostJob(d->m_internals, createRequest(QLatin1String("person/self")), postParameters);
 }
 
 ListJob<Folder> *Provider::requestFolders()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return doRequestFolderList(createUrl(QLatin1String("message")));
 }
 
 ListJob<Message> *Provider::requestMessages(const Folder &folder)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return doRequestMessageList(createUrl(QLatin1String("message/") + folder.id()));
 }
 
 ListJob<Message> *Provider::requestMessages(const Folder &folder, Message::Status status)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("message/") + folder.id());
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("status"), QString::number(status));
     url.setQuery(q);
     return doRequestMessageList(url);
 }
 
 ItemJob<Message> *Provider::requestMessage(const Folder &folder, const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     return new ItemJob<Message>(d->m_internals, createRequest(QLatin1String("message/") + folder.id() + QLatin1Char('/') + id));
 }
 
 PostJob *Provider::postMessage(const Message &message)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("message"), message.body());
     postParameters.insert(QLatin1String("subject"), message.subject());
     postParameters.insert(QLatin1String("to"), message.to());
     return new PostJob(d->m_internals, createRequest(QLatin1String("message/2")), postParameters);
 }
 
 ListJob<Category> *Provider::requestCategories()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/categories"));
     ListJob<Category> *job = new ListJob<Category>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob< License > *Provider::requestLicenses()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/licenses"));
     ListJob<License> *job = new ListJob<License>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob< Distribution > *Provider::requestDistributions()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/distributions"));
     ListJob<Distribution> *job = new ListJob<Distribution>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob< HomePageType > *Provider::requestHomePageTypes()
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/homepages"));
     ListJob<HomePageType> *job = new ListJob<HomePageType>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob<Content> *Provider::searchContents(const Category::List &categories, const QString &search, SortMode sortMode, uint page, uint pageSize)
 {
     return searchContents(categories, QString(), Distribution::List(), License::List(), search, sortMode, page, pageSize);
 }
 
 ListJob<Content> *Provider::searchContentsByPerson(const Category::List &categories, const QString &person, const QString &search, SortMode sortMode, uint page, uint pageSize)
 {
     return searchContents(categories, person, Distribution::List(), License::List(), search, sortMode, page, pageSize);
 }
 
 ListJob<Content> *Provider::searchContents(const Category::List &categories, const QString &person, const Distribution::List &distributions, const License::List &licenses, const QString &search, SortMode sortMode, uint page, uint pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("content/data"));
     QUrlQuery q(url);
     QStringList categoryIds;
     foreach (const Category &category, categories) {
         categoryIds.append(category.id());
     }
     q.addQueryItem(QStringLiteral("categories"), categoryIds.join(QLatin1String("x")));
 
     QStringList distributionIds;
     foreach (const Distribution &distribution, distributions) {
         distributionIds.append(QString(distribution.id()));
     }
     q.addQueryItem(QStringLiteral("distribution"), distributionIds.join(QLatin1String(",")));
 
     QStringList licenseIds;
     foreach (const License &license, licenses) {
         licenseIds.append(QString(license.id()));
     }
     q.addQueryItem(QStringLiteral("license"), licenseIds.join(QLatin1String(",")));
 
     if (!person.isEmpty()) {
         q.addQueryItem(QStringLiteral("user"), person);
     }
 
     q.addQueryItem(QStringLiteral("search"), search);
     QString sortModeString;
     switch (sortMode) {
     case Newest:
         sortModeString = QLatin1String("new");
         break;
     case Alphabetical:
         sortModeString = QLatin1String("alpha");
         break;
     case Rating:
         sortModeString = QLatin1String("high");
         break;
     case Downloads:
         sortModeString = QLatin1String("down");
         break;
     }
 
     if (!sortModeString.isEmpty()) {
         q.addQueryItem(QStringLiteral("sortmode"), sortModeString);
     }
 
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
 
     url.setQuery(q);
     ListJob<Content> *job = new ListJob<Content>(d->m_internals, createRequest(url));
     return job;
 }
 
 ItemJob<Content> *Provider::requestContent(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/data/") + id);
     ItemJob<Content> *job = new ItemJob<Content>(d->m_internals, createRequest(url));
     return job;
 }
 
 ItemPostJob<Content> *Provider::addNewContent(const Category &category, const Content &cont)
 {
     if (!isValid() || !category.isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/add"));
     StringMap pars(cont.attributes());
 
     pars.insert(QLatin1String("type"), category.id());
     pars.insert(QLatin1String("name"), cont.name());
 
     //qCDebug(ATTICA) << "Parameter map: " << pars;
 
     return new ItemPostJob<Content>(d->m_internals, createRequest(url), pars);
 }
 
 ItemPostJob<Content> *Provider::editContent(const Category &updatedCategory, const QString &contentId, const Content &updatedContent)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     // FIXME I get a server error message here, though the name of the item is changed
     QUrl url = createUrl(QLatin1String("content/edit/") + contentId);
     StringMap pars(updatedContent.attributes());
 
     pars.insert(QLatin1String("type"), updatedCategory.id());
     pars.insert(QLatin1String("name"), updatedContent.name());
 
     //qCDebug(ATTICA) << "Parameter map: " << pars;
 
     return new ItemPostJob<Content>(d->m_internals, createRequest(url), pars);
 }
 
 /*
 PostJob* Provider::setDownloadFile(const QString& contentId, QIODevice* payload)
 {
     QUrl url = createUrl("content/uploaddownload/" + contentId);
     PostFileData postRequest(url);
     // FIXME mime type
     //postRequest.addFile("localfile", payload, "application/octet-stream");
     postRequest.addFile("localfile", payload, "image/jpeg");
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 */
 
 PostJob *Provider::deleteContent(const QString &contentId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/delete/") + contentId);
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 PostJob *Provider::setDownloadFile(const QString &contentId, const QString &fileName, const QByteArray &payload)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/uploaddownload/") + contentId);
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     // FIXME mime type
     postRequest.addFile(fileName, payload, QLatin1String("application/octet-stream"));
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 PostJob *Provider::deleteDownloadFile(const QString &contentId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/deletedownload/") + contentId);
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 PostJob *Provider::setPreviewImage(const QString &contentId, const QString &previewId, const QString &fileName, const QByteArray &image)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/uploadpreview/") + contentId + QLatin1Char('/') + previewId);
 
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     postRequest.addArgument(QLatin1String("previewid"), previewId);
     // FIXME mime type
     postRequest.addFile(fileName, image, QLatin1String("application/octet-stream"));
 
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 PostJob *Provider::deletePreviewImage(const QString &contentId, const QString &previewId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/deletepreview/") + contentId + QLatin1Char('/') + previewId);
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     postRequest.addArgument(QLatin1String("previewid"), previewId);
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 PostJob *Provider::voteForContent(const QString &contentId, bool positiveVote)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("vote"), positiveVote ? QLatin1String("good") : QLatin1String("bad"));
     //qCDebug(ATTICA) << "vote: " << positiveVote;
     return new PostJob(d->m_internals, createRequest(QLatin1String("content/vote/") + contentId), postParameters);
 }
 
 PostJob *Provider::voteForContent(const QString &contentId, uint rating)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     // according to OCS API, the rating is 0..100
     if (rating > 100) {
         qWarning() << "Rating cannot be superior to 100, fallback to 100.";
         rating = 100;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("vote"), QString::number(rating));
     //qCDebug(ATTICA) << "vote: " << QString::number(rating);
     return new PostJob(d->m_internals, createRequest(QLatin1String("content/vote/") + contentId), postParameters);
 }
 
 PostJob *Provider::becomeFan(const QString &contentId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("fan/add/") + contentId);
     PostFileData postRequest(url);
     postRequest.addArgument(QLatin1String("contentid"), contentId);
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 ListJob<Person> *Provider::requestFans(const QString &contentId, uint page, uint pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("fan/data/") + contentId);
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("contentid"), contentId);
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
     ListJob<Person> *job = new ListJob<Person>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob<Forum> *Provider::requestForums(uint page, uint pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("forum/list"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestForumList(url);
 }
 
 ListJob<Topic> *Provider::requestTopics(const QString &forum, const QString &search, const QString &description, Provider::SortMode mode, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("forum/topics/list"));
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("forum"), forum);
     q.addQueryItem(QStringLiteral("search"), search);
     q.addQueryItem(QStringLiteral("description"), description);
     QString sortModeString;
     switch (mode) {
     case Newest:
         sortModeString = QLatin1String("new");
         break;
     case Alphabetical:
         sortModeString = QLatin1String("alpha");
         break;
     default:
         break;
     }
     if (!sortModeString.isEmpty()) {
         q.addQueryItem(QStringLiteral("sortmode"), sortModeString);
     }
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     return doRequestTopicList(url);
 }
 
 PostJob *Provider::postTopic(const QString &forumId, const QString &subject, const QString &content)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     StringMap postParameters;
     postParameters.insert(QLatin1String("subject"), subject);
     postParameters.insert(QLatin1String("content"), content);
     postParameters.insert(QLatin1String("forum"), forumId);
     return new PostJob(d->m_internals, createRequest(QLatin1String("forum/topic/add")), postParameters);
 }
 
 ItemJob<DownloadItem> *Provider::downloadLink(const QString &contentId, const QString &itemId)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("content/download/") + contentId + QLatin1Char('/') + itemId);
     ItemJob<DownloadItem> *job = new ItemJob<DownloadItem>(d->m_internals, createRequest(url));
     return job;
 }
 
 ItemJob<KnowledgeBaseEntry> *Provider::requestKnowledgeBaseEntry(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("knowledgebase/data/") + id);
     ItemJob<KnowledgeBaseEntry> *job = new ItemJob<KnowledgeBaseEntry>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob<KnowledgeBaseEntry> *Provider::searchKnowledgeBase(const Content &content, const QString &search, Provider::SortMode sortMode, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("knowledgebase/data"));
     QUrlQuery q(url);
     if (content.isValid()) {
         q.addQueryItem(QStringLiteral("content"), content.id());
     }
 
     q.addQueryItem(QStringLiteral("search"), search);
     QString sortModeString;
     switch (sortMode) {
     case Newest:
         sortModeString = QLatin1String("new");
         break;
     case Alphabetical:
         sortModeString = QLatin1String("alpha");
         break;
     case Rating:
         sortModeString = QLatin1String("high");
         break;
     //FIXME: knowledge base doesn't have downloads
     case Downloads:
         sortModeString = QLatin1String("new");
         break;
     }
     if (!sortModeString.isEmpty()) {
         q.addQueryItem(QStringLiteral("sortmode"), sortModeString);
     }
 
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     ListJob<KnowledgeBaseEntry> *job = new ListJob<KnowledgeBaseEntry>(d->m_internals, createRequest(url));
     return job;
 }
 
 ItemJob<Event> *Provider::requestEvent(const QString &id)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     ItemJob<Event> *job = new ItemJob<Event>(d->m_internals, createRequest(QLatin1String("event/data/") + id));
     return job;
 }
 
 ListJob<Event> *Provider::requestEvent(const QString &country, const QString &search, const QDate &startAt, Provider::SortMode mode, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QStringLiteral("event/data"));
     QUrlQuery q(url);
 
     if (!search.isEmpty()) {
         q.addQueryItem(QStringLiteral("search"), search);
     }
 
     QString sortModeString;
     switch (mode) {
     case Newest:
         sortModeString = QLatin1String("new");
         break;
     case Alphabetical:
         sortModeString = QLatin1String("alpha");
         break;
     default:
         break;
     }
     if (!sortModeString.isEmpty()) {
         q.addQueryItem(QStringLiteral("sortmode"), sortModeString);
     }
 
     if (!country.isEmpty()) {
         q.addQueryItem(QStringLiteral("country"), country);
     }
 
     q.addQueryItem(QStringLiteral("startat"), startAt.toString(Qt::ISODate));
 
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     ListJob<Event> *job = new ListJob<Event>(d->m_internals, createRequest(url));
     return job;
 }
 
 ListJob<Comment> *Provider::requestComments(const Comment::Type commentType, const QString &id, const QString &id2, int page, int pageSize)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QString commentTypeString;
     commentTypeString = Comment::commentTypeToString(commentType);
     if (commentTypeString.isEmpty()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("comments/data/") + commentTypeString + QLatin1Char('/') + id + QLatin1Char('/') + id2);
 
     QUrlQuery q(url);
     q.addQueryItem(QStringLiteral("page"), QString::number(page));
     q.addQueryItem(QStringLiteral("pagesize"), QString::number(pageSize));
     url.setQuery(q);
 
     ListJob<Comment> *job = new ListJob<Comment>(d->m_internals, createRequest(url));
     return job;
 }
 
 ItemPostJob<Comment> *Provider::addNewComment(const Comment::Type commentType, const QString &id, const QString &id2, const QString &parentId, const QString &subject, const QString &message)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QString commentTypeString;
     commentTypeString = Comment::commentTypeToString(commentType);
     if (commentTypeString.isEmpty()) {
         return nullptr;
     }
 
     QMap<QString, QString> postParameters;
 
     postParameters.insert(QLatin1String("type"), commentTypeString);
     postParameters.insert(QLatin1String("content"), id);
     postParameters.insert(QLatin1String("content2"), id2);
     postParameters.insert(QLatin1String("parent"), parentId);
     postParameters.insert(QLatin1String("subject"), subject);
     postParameters.insert(QLatin1String("message"), message);
 
     return new ItemPostJob<Comment>(d->m_internals, createRequest(QLatin1String("comments/add")), postParameters);
 }
 
 PostJob *Provider::voteForComment(const QString &id, uint rating)
 {
     if (!isValid() || (rating > 100)) {
         return nullptr;
     }
 
     QMap<QString, QString> postParameters;
     postParameters.insert(QLatin1String("vote"), QString::number(rating));
 
     QUrl url = createUrl(QLatin1String("comments/vote/") + id);
     return new PostJob(d->m_internals, createRequest(url), postParameters);
 }
 
 PostJob *Provider::setPrivateData(const QString &app, const QString &key, const QString &value)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     QUrl url = createUrl(QLatin1String("privatedata/setattribute/") + app + QLatin1Char('/') + key);
     PostFileData postRequest(url);
 
     postRequest.addArgument(QLatin1String("value"), value);
 
     return new PostJob(d->m_internals, postRequest.request(), postRequest.data());
 }
 
 ItemJob<PrivateData> *Provider::requestPrivateData(const QString &app, const QString &key)
 {
     if (!isValid()) {
         return nullptr;
     }
 
     ItemJob<PrivateData> *job = new ItemJob<PrivateData>(d->m_internals, createRequest(QLatin1String("privatedata/getattribute/") + app + QLatin1Char('/') + key));
     return job;
 }
 
 QUrl Provider::createUrl(const QString &path)
 {
     QUrl url(d->m_baseUrl.toString() + path);
     return url;
 }
 
 QNetworkRequest Provider::createRequest(const QUrl &url)
 {
     QNetworkRequest request(url);
     request.setHeader(QNetworkRequest::ContentTypeHeader,QStringLiteral("application/x-www-form-urlencoded"));
     if (!d->m_credentialsUserName.isEmpty()) {
         request.setAttribute((QNetworkRequest::Attribute) BaseJob::UserAttribute, QVariant(d->m_credentialsUserName));
         request.setAttribute((QNetworkRequest::Attribute) BaseJob::PasswordAttribute, QVariant(d->m_credentialsPassword));
     }
     return request;
 }
 
 QNetworkRequest Provider::createRequest(const QString &path)
 {
     return createRequest(createUrl(path));
 }
 
 ItemJob<Config>* Provider::doRequestConfig(const QUrl& url)
 {
     return new ItemJob<Config>(d->m_internals, createRequest(url));
 }
 
 ItemJob<Person> *Provider::doRequestPerson(const QUrl &url)
 {
     return new ItemJob<Person>(d->m_internals, createRequest(url));
 }
 
 ItemJob<AccountBalance> *Provider::doRequestAccountBalance(const QUrl &url)
 {
     return new ItemJob<AccountBalance>(d->m_internals, createRequest(url));
 }
 
 ListJob<Person> *Provider::doRequestPersonList(const QUrl &url)
 {
     return new ListJob<Person>(d->m_internals, createRequest(url));
 }
 
 ListJob<Achievement> *Provider::doRequestAchievementList(const QUrl &url)
 {
     return new ListJob<Achievement>(d->m_internals, createRequest(url));
 }
 
 ListJob<Activity> *Provider::doRequestActivityList(const QUrl &url)
 {
     return new ListJob<Activity>(d->m_internals, createRequest(url));
 }
 
 ListJob<Folder> *Provider::doRequestFolderList(const QUrl &url)
 {
     return new ListJob<Folder>(d->m_internals, createRequest(url));
 }
 
 ListJob<Forum> *Provider::doRequestForumList(const QUrl &url)
 {
     return new ListJob<Forum>(d->m_internals, createRequest(url));
 }
 
 ListJob<Topic> *Provider::doRequestTopicList(const QUrl &url)
 {
     return new ListJob<Topic>(d->m_internals, createRequest(url));
 }
 
 ListJob<Message> *Provider::doRequestMessageList(const QUrl &url)
 {
     return new ListJob<Message>(d->m_internals, createRequest(url));
 }
 
 QString Provider::achievementServiceVersion() const
 {
     return d->m_achievementVersion;
 }
 
 QString Provider::activityServiceVersion() const
 {
     return d->m_activityVersion;
 }
 QString Provider::commentServiceVersion() const
 {
     return d->m_commentVersion;
 }
 QString Provider::contentServiceVersion() const
 {
     return d->m_contentVersion;
 }
 QString Provider::fanServiceVersion() const
 {
     return d->m_fanVersion;
 }
 QString Provider::forumServiceVersion() const
 {
     return d->m_forumVersion;
 }
 QString Provider::friendServiceVersion() const
 {
     return d->m_friendVersion;
 }
 QString Provider::knowledgebaseServiceVersion() const
 {
     return d->m_knowledgebaseVersion;
 }
 QString Provider::messageServiceVersion() const
 {
     return d->m_messageVersion;
 }
 QString Provider::personServiceVersion() const
 {
     return d->m_personVersion;
 }
 
 bool Provider::hasAchievementService() const
 {
     return !d->m_achievementVersion.isEmpty();
 }
 
 bool Provider::hasActivityService() const
 {
     return !d->m_activityVersion.isEmpty();
 }
 bool Provider::hasCommentService() const
 {
     return !d->m_commentVersion.isEmpty();
 }
 bool Provider::hasContentService() const
 {
     return !d->m_contentVersion.isEmpty();
 }
 bool Provider::hasFanService() const
 {
     return !d->m_fanVersion.isEmpty();
 }
 bool Provider::hasForumService() const
 {
     return !d->m_forumVersion.isEmpty();
 }
 bool Provider::hasFriendService() const
 {
     return !d->m_friendVersion.isEmpty();
 }
 bool Provider::hasKnowledgebaseService() const
 {
     return !d->m_knowledgebaseVersion.isEmpty();
 }
 bool Provider::hasMessageService() const
 {
     return !d->m_messageVersion.isEmpty();
 }
 bool Provider::hasPersonService() const
 {
     return !d->m_personVersion.isEmpty();
 }