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/*
* Copyright (C) by Klaas Freitag <freitag@owncloud.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; version 2 of the License.
*
* 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.
*/
#include <QtCore>
#include "mirall/connectionvalidator.h"
#include "mirall/owncloudinfo.h"
#include "mirall/mirallconfigfile.h"
#include "mirall/theme.h"
namespace Mirall {
ConnectionValidator::ConnectionValidator(QObject *parent) :
QObject(parent)
{
}
ConnectionValidator::ConnectionValidator(const QString& connection, QObject *parent)
: QObject(parent),
_connection(connection)
{
ownCloudInfo::instance()->setCustomConfigHandle(_connection);
}
QStringList ConnectionValidator::errors() const
{
return _errors;
}
QString ConnectionValidator::statusString( Status stat ) const
{
QString re;
switch( stat ) {
case Undefined:
re = QLatin1String("Undefined");
break;
case Connected:
re = QLatin1String("Connected");
break;
case NotConfigured:
re = QLatin1String("NotConfigured");
break;
case ServerVersionMismatch:
re = QLatin1String("Server Version Mismatch");
break;
case CredentialsTooManyAttempts:
re = QLatin1String("Credentials Too Many Attempts");
break;
case CredentialError:
re = QLatin1String("CredentialError");
break;
case CredentialsUserCanceled:
re = QLatin1String("Credential User Canceled");
break;
case CredentialsWrong:
re = QLatin1String("Credentials Wrong");
break;
case StatusNotFound:
re = QLatin1String("Status not found");
break;
default:
re = QLatin1String("status undeclared.");
}
return re;
}
void ConnectionValidator::checkConnection()
{
if( ownCloudInfo::instance()->isConfigured() ) {
connect( ownCloudInfo::instance(),SIGNAL(ownCloudInfoFound(QString,QString,QString,QString)),
SLOT(slotStatusFound(QString,QString,QString,QString)));
connect( ownCloudInfo::instance(),SIGNAL(noOwncloudFound(QNetworkReply*)),
SLOT(slotNoStatusFound(QNetworkReply*)));
// checks for status.php
ownCloudInfo::instance()->checkInstallation();
} else {
emit connectionResult( NotConfigured );
}
}
void ConnectionValidator::slotStatusFound( const QString& url, const QString& versionStr, const QString& version, const QString& /*edition*/)
{
// status.php was found.
qDebug() << "** Application: ownCloud found: " << url << " with version " << versionStr << "(" << version << ")";
// now check the authentication
MirallConfigFile cfgFile(_connection);
cfgFile.setOwnCloudVersion( version );
// disconnect from ownCloudInfo
disconnect( ownCloudInfo::instance(),SIGNAL(ownCloudInfoFound(QString,QString,QString,QString)),
this, SLOT(slotStatusFound(QString,QString,QString,QString)));
disconnect( ownCloudInfo::instance(),SIGNAL(noOwncloudFound(QNetworkReply*)),
this, SLOT(slotNoStatusFound(QNetworkReply*)));
if( version.startsWith("4.0") ) {
_errors.append( tr("<p>The configured server for this client is too old.</p>"
"<p>Please update to the latest server and restart the client.</p>"));
emit connectionResult( ServerVersionMismatch );
return;
}
QTimer::singleShot( 0, this, SLOT( slotCheckAuthentication() ));
}
// status.php could not be loaded.
void ConnectionValidator::slotNoStatusFound(QNetworkReply *reply)
{
// disconnect from ownCloudInfo
disconnect( ownCloudInfo::instance(),SIGNAL(ownCloudInfoFound(QString,QString,QString,QString)),
this, SLOT(slotStatusFound(QString,QString,QString,QString)));
disconnect( ownCloudInfo::instance(),SIGNAL(noOwncloudFound(QNetworkReply*)),
this, SLOT(slotNoStatusFound(QNetworkReply*)));
_errors.append( reply->errorString() );
emit connectionResult( StatusNotFound );
}
void ConnectionValidator::slotCheckAuthentication()
{
connect( ownCloudInfo::instance(), SIGNAL(ownCloudDirExists(QString,QNetworkReply*)),
this, SLOT(slotAuthCheck(QString,QNetworkReply*)));
qDebug() << "# checking for authentication settings.";
ownCloudInfo::instance()->getWebDAVPath(QLatin1String("/") ); // this call needs to be authenticated.
// simply GET the webdav root, will fail if credentials are wrong.
// continue in slotAuthCheck here :-)
}
void ConnectionValidator::slotAuthCheck( const QString& ,QNetworkReply *reply )
{
Status stat = Connected;
if( reply->error() == QNetworkReply::AuthenticationRequiredError ||
reply->error() == QNetworkReply::OperationCanceledError ) { // returned if the user is wrong.
qDebug() << "******** Password is wrong!";
_errors << "The provided credentials are wrong.";
stat = CredentialsWrong;
}
// disconnect from ownCloud Info signals
disconnect( ownCloudInfo::instance(),SIGNAL(ownCloudDirExists(QString,QNetworkReply*)),
this,SLOT(slotAuthCheck(QString,QNetworkReply*)));
emit connectionResult( stat );
}
}
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