File indexing completed on 2025-01-05 03:53:36

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2011-03-22
  * Description : a Iface C++ interface
  *
  * SPDX-FileCopyrightText: 2011-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2011      by Alexandre Mendes <alex dot mendes1988 at gmail dot com>
  * SPDX-FileCopyrightText: 2011      by Vincent Garcia <xavier dot vincent dot garcia at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "mediawiki_parse.h"
 
 // Qt includes
 
 #include <QTimer>
 #include <QUrl>
 #include <QUrlQuery>
 #include <QXmlStreamReader>
 #include <QNetworkReply>
 #include <QNetworkRequest>
 
 // Local includes
 
 #include "mediawiki_job_p.h"
 #include "mediawiki_iface.h"
 
 namespace MediaWiki
 {
 
 class Q_DECL_HIDDEN ParsePrivate : public JobPrivate
 {
 
 public:
 
     explicit ParsePrivate(Iface& MediaWiki)
         : JobPrivate(MediaWiki)
     {
     }
 
     QMap<QString, QString> requestParameter;
 };
 
 Parse::Parse(Iface& MediaWiki, QObject* const parent)
     : Job(*new ParsePrivate(MediaWiki), parent)
 {
 }
 
 Parse::~Parse()
 {
 }
 
 void Parse::setText(const QString& param)
 {
     Q_D(Parse);
     d->requestParameter[QStringLiteral("text")] = param;
 }
 
 void Parse::setTitle(const QString& param)
 {
     Q_D(Parse);
     d->requestParameter[QStringLiteral("title")] = param;
 }
 
 void Parse::setPageName(const QString& param)
 {
     Q_D(Parse);
     d->requestParameter[QStringLiteral("page")] = param;
 }
 
 void Parse::setUseLang(const QString& param)
 {
     Q_D(Parse);
     d->requestParameter[QStringLiteral("uselang")] = param;
 }
 
 void Parse::start()
 {
     QTimer::singleShot(0, this, SLOT(doWorkSendRequest()));
 }
 
 void Parse::doWorkSendRequest()
 {
     Q_D(Parse);
 
     QUrl url = d->MediaWiki.url();
     QUrlQuery query;
     query.addQueryItem(QStringLiteral("format"), QStringLiteral("xml"));
     query.addQueryItem(QStringLiteral("action"), QStringLiteral("parse"));
 
     QMapIterator<QString, QString> i(d->requestParameter);
     while (i.hasNext())
     {
         i.next();
         query.addQueryItem(i.key(), i.value());
     }
     url.setQuery(query);
 
     // Set the request
     QNetworkRequest request(url);
     request.setRawHeader("User-Agent", d->MediaWiki.userAgent().toUtf8());
 
     // Send the request
     d->reply = d->manager->get(request);
     connectReply();
     connect(d->reply, SIGNAL(finished()),
             this, SLOT(doWorkProcessReply()));
 }
 
 void Parse::doWorkProcessReply()
 {
     Q_D(Parse);
     disconnect(d->reply, SIGNAL(finished()),
                this, SLOT(doWorkProcessReply()));
 
     if (d->reply->error() == QNetworkReply::NoError)
     {
         QXmlStreamReader reader(d->reply);
         QString text;
 
         while (!reader.atEnd() && !reader.hasError())
         {
             QXmlStreamReader::TokenType token = reader.readNext();
 
             if (token == QXmlStreamReader::StartElement)
             {
                 if (reader.name() == QLatin1String("text"))
                 {
                     text = reader.text().toString();
                     setError(Parse::NoError);
                 }
                 else if (reader.name() == QLatin1String("error"))
                 {
                     if (reader.attributes().value(QStringLiteral("code")).toString() == QLatin1String("params"))
                         this->setError(this->TooManyParams);
                     else if (reader.attributes().value(QStringLiteral("code")).toString() == QLatin1String("missingtitle"))
                         this->setError(this->MissingPage);
 
                     d->reply->close();
                     d->reply->deleteLater();
                     emitResult();
                     return;
                 }
             }
         }
 
         if (!reader.hasError())
         {
             Q_EMIT result(text);
         }
         else
         {
             setError(Parse::XmlError);
         }
     }
     else
     {
         setError(Parse::NetworkError);
     }
 
     d->reply->close();
     d->reply->deleteLater();
     emitResult();
 }
 
 } // namespace MediaWiki
 
 #include "moc_mediawiki_parse.cpp"