Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/*
* Copyright (C) 2007 by Ishan Arora
* ishanarora@gmail.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "httpconnection.h"
#include "httpserver.h"
#include "eventmanager.h"
#include "json.h"
#include <QTcpSocket>
#include <QDateTime>
#include <QStringList>
#include <QHttpRequestHeader>
#include <QHttpResponseHeader>
#include <QFile>
#include <QDebug>
HttpConnection::HttpConnection(QTcpSocket *socket, HttpServer *parent)
: QObject(parent), socket(socket), parent(parent)
{
socket->setParent(this);
connect(socket, SIGNAL(readyRead()), this, SLOT(read()));
connect(socket, SIGNAL(disconnected()), this, SLOT(deleteLater()));
}
HttpConnection::~HttpConnection()
{
}
void HttpConnection::read()
{
QString input = socket->readAll();
qDebug(" -------");
qDebug("|REQUEST|");
qDebug(" -------");
qDebug(input.toAscii().constData());
parser.write(input);
if(parser.isError())
{
generator.setStatusLine(400, "Bad Request");
write();
}
else
if (parser.isParsable())
respond();
}
void HttpConnection::write()
{
QByteArray output = generator.toByteArray();
qDebug(" --------");
qDebug("|RESPONSE|");
qDebug(" --------");
qDebug()<<output;
socket->write(output);
socket->disconnectFromHost();
}
void HttpConnection::respond()
{
QStringList auth = parser.value("Authorization").split(" ", QString::SkipEmptyParts);
if (auth.size() != 2 || QString::compare(auth[0], "Basic", Qt::CaseInsensitive) != 0 || !parent->isAuthorized(auth[1].toUtf8()))
{
generator.setStatusLine(401, "Unauthorized");
generator.setValue("WWW-Authenticate", "Basic realm=\"you know what\"");
write();
return;
}
QString url = parser.url();
QStringList list = url.split('/', QString::SkipEmptyParts);
if (list.contains(".") || list.contains(".."))
{
respondNotFound();
return;
}
if (list.size() == 0)
list.append("index.html");
if (list.size() == 2)
{
if (list[0] == "json")
{
if (list[1] == "events")
{
EventManager* manager = parent->eventManager();
uint r = parser.get("r").toUInt();
if(manager->isUpdated(r))
respondJson();
else
connect(manager, SIGNAL(updated()), this, SLOT(respondJson()));
return;
}
}
if (list[0] == "command")
{
QString command = list[1];
respondCommand(command);
generator.setStatusLine(200, "OK");
write();
return;
}
}
if (list[0] == "images")
list[0] = "Icons";
else
list.prepend("webui");
url = ":/" + list.join("/");
QFile file(url);
if(!file.open(QIODevice::ReadOnly))
{
respondNotFound();
return;
}
QString ext = list.last();
int index = ext.lastIndexOf('.') + 1;
if (index > 0)
ext.remove(0, index);
else
ext.clear();
QByteArray data = file.readAll();
generator.setStatusLine(200, "OK");
generator.setContentTypeByExt(ext);
generator.setMessage(data);
write();
}
void HttpConnection::respondNotFound()
{
generator.setStatusLine(404, "File not found");
write();
}
void HttpConnection::respondJson()
{
EventManager* manager = parent->eventManager();
QString temp = parser.get("r");
uint r = parser.get("r").toUInt();
QVariant data = manager->querySince(r);
QString string = toJson(data);
generator.setStatusLine(200, "OK");
generator.setContentTypeByExt("js");
generator.setMessage(string);
write();
}
void HttpConnection::respondCommand(QString command)
{
if(command == "download")
{
QString urls = parser.post("urls");
QStringList list = urls.split('\n');
QStringList url_list_cleaned;
foreach(QString url, list){
url = url.trimmed();
if(!url.isEmpty()){
if(url_list_cleaned.indexOf(QRegExp(url, Qt::CaseInsensitive, QRegExp::FixedString)) < 0){
url_list_cleaned << url;
}
}
}
emit urlsReadyToBeDownloaded(url_list_cleaned);
return;
}
if(command == "resumeall")
{
emit resumeAllTorrents();
return;
}
if(command == "pauseall")
{
emit pauseAllTorrents();
return;
}
if(command == "resume")
{
emit resumeTorrent(parser.post("hash"));
return;
}
if(command == "pause")
{
emit pauseTorrent(parser.post("hash"));
return;
}
if(command == "delete")
{
emit deleteTorrent(parser.post("hash"));
return;
}
}