<reponame>beaglecode/phantomjs
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (<EMAIL>)
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qnetworkproxy.h"

#include <QtCore/QByteArray>
#include <QtCore/QUrl>

#ifndef QT_NO_NETWORKPROXY

/*
 * Construct a proxy from the environment variable http_proxy.
 * Or no system proxy. Just return a list with NoProxy.
 */

QT_BEGIN_NAMESPACE

QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &)
{
    QList<QNetworkProxy> proxyList;

    QByteArray proxy_env = qgetenv("http_proxy");
    if (!proxy_env.isEmpty()) {
        QUrl url = QUrl(QString::fromLocal8Bit(proxy_env));
        if (url.scheme() == QLatin1String("socks5")) {
            QNetworkProxy proxy(QNetworkProxy::Socks5Proxy, url.host(),
                    url.port() ? url.port() : 1080, url.userName(), url.password());
            proxyList << proxy;
        } else if (url.scheme() == QLatin1String("socks5h")) {
            QNetworkProxy proxy(QNetworkProxy::Socks5Proxy, url.host(),
                    url.port() ? url.port() : 1080, url.userName(), url.password());
            proxy.setCapabilities(QNetworkProxy::HostNameLookupCapability);
            proxyList << proxy;
        } else if (url.scheme() == QLatin1String("http") || url.scheme().isEmpty()) {
            QNetworkProxy proxy(QNetworkProxy::HttpProxy, url.host(),
                    url.port() ? url.port() : 8080, url.userName(), url.password());
            proxyList << proxy;
        }
    }
    if (proxyList.isEmpty())
        proxyList << QNetworkProxy::NoProxy;

    return proxyList;
}

QT_END_NAMESPACE

#endif
