Cppcheck - HTML report - digiKam-nl-search-more-criteria-rev-e2466e0973

# Cppcheck report - digiKam-nl-search-more-criteria-rev-e2466e0973: ../../core/dplugins/generic/webservices/google/gphoto/gpmpform.cpp

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    /* ============================================================
     *
     * This file is a part of digiKam project
     * https://www.digikam.org
     *
     * Date        : 2005-07-07
     * Description : a tool to export items to Google web services
     *
     * SPDX-FileCopyrightText: 2005-2008 by Vardhman Jain <vardhman at gmail dot com>
     * SPDX-FileCopyrightText: 2008-2020 by Caulier Gilles <caulier dot gilles at gmail dot com>
     *
     * SPDX-License-Identifier: GPL-2.0-or-later
     *
     * ============================================================ */

    #include "gpmpform.h"

    // Qt includes

    #include <QUrl>
    #include <QFile>
    #include <QMimeDatabase>
    #include <QMimeType>

    namespace DigikamGenericGoogleServicesPlugin
    {

    void GPMPForm::reset()
    {
        m_buffer.resize(0);
    }

    void GPMPForm::finish()
    {
        QByteArray str;
        str += "--";
        str += m_boundary;
        str += "--";

        m_buffer.append(str);
    }

    bool GPMPForm::addPair(const QString& name,
                           const QString& value,
                           const QString& contentType)<--- Shadow argument
    {
        QByteArray str;
        QString content_length = QString::number(value.length());
        str += "--";
        str += m_boundary;
        str += "\r\n";

        if (!name.isEmpty())
        {
            str += "Content-Disposition: form-data; name=\"";
            str += name.toLatin1();
            str += "\"\r\n";
        }

        if (!contentType.isEmpty())
        {
            str += "Content-Type: "+ QByteArray(contentType.toLatin1());
            str += "\r\n";
            str += "Mime-version: 1.0 ";
            str += "\r\n";
        }

        str += "Content-Length: " ;
        str += content_length.toLatin1();
        str += "\r\n\r\n";
        str += value.toUtf8();
        str += "\r\n";

        m_buffer.append(str);

        return true;
    }

    bool GPMPForm::addFile(const QString& name, const QString& path)
    {
        QMimeDatabase db;
        QMimeType ptr = db.mimeTypeForUrl(QUrl::fromLocalFile(path));
        QString mime  = ptr.name();

        if (mime.isEmpty())
        {
            // if we ourselves cannot determine the mime of the local file,
            // very unlikely the remote site will be able to identify it

            return false;
        }

        QFile imageFile(path);

        if (!imageFile.open(QIODevice::ReadOnly))
        {
            return false;
        }

        QByteArray imageData = imageFile.readAll();
        imageFile.close();

        QByteArray str;
        str += "--";
        str += m_boundary;
        str += "\r\n";
        str += "Content-Disposition: form-data; name=\"";
        str += name.toLatin1();
        str += "\"; ";
        str += "filename=\"";
        str += QUrl::fromLocalFile(path).fileName().toLatin1();
        str += "\"\r\n";
        str += "Content-Length: ";
        str += QString::number(imageFile.size()).toLatin1();
        str += "\r\n";
        str += "Content-Type: ";
        str += mime.toLatin1();
        str += "\r\n\r\n";

        m_buffer.append(str);
        m_buffer.append(imageData);
        m_buffer.append("\r\n");

        return true;
    }

    QString GPMPForm::contentType() const
    {
        return QLatin1String("multipart/related; boundary=") +
               QLatin1String(m_boundary);
    }

    QString GPMPForm::boundary() const
    {
        return QLatin1String(m_boundary);
    }

    QByteArray GPMPForm::formData() const
    {
        return m_buffer;
    }

    } // namespace DigikamGenericGoogleServicesPlugin