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tdepim/tderesources/slox/webdavhandler.cpp

296 lines
8.0 KiB

/*
This file is part of tdepim.
Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "webdavhandler.h"
#include "sloxbase.h"
#ifdef HAVE_VALUES_H
#include <values.h>
#else
#ifdef HAVE_SYS_LIMITS_H
#include <sys/limits.h>
#endif
#endif
#include <config.h>
#include <stdlib.h>
#include <libkcal/incidence.h>
#include <libtdepim/kpimprefs.h>
#include <kdebug.h>
#include <kconfig.h>
#include <tqfile.h>
SloxItem::SloxItem()
: status( Invalid )
{
}
WebdavHandler::WebdavHandler()
: mLogCount( 0 )
{
TDEConfig cfg( "sloxrc" );
cfg.setGroup( "General" );
mLogFile = cfg.readEntry( "LogFile" );
kdDebug() << "LOG FILE: " << mLogFile << endl;
}
void WebdavHandler::setUserId( const TQString &id )
{
mUserId = id;
}
TQString WebdavHandler::userId() const
{
return mUserId;
}
void WebdavHandler::log( const TQString &text )
{
if ( mLogFile.isEmpty() ) return;
TQString filename = mLogFile + "-" + TQString::number( mLogCount );
TQFile file( filename );
if ( !file.open( IO_WriteOnly ) ) {
kdWarning() << "Unable to open log file '" << filename << "'" << endl;
return;
}
TQCString textUtf8 = text.utf8();
file.writeBlock( textUtf8.data(), textUtf8.size() - 1 );
if ( ++mLogCount > 5 ) mLogCount = 0;
}
TQValueList<SloxItem> WebdavHandler::getSloxItems( SloxBase *res, const TQDomDocument &doc )
{
kdDebug() << "getSloxItems" << endl;
TQValueList<SloxItem> items;
TQDomElement docElement = doc.documentElement();
TQDomNode responseNode;
for( responseNode = docElement.firstChild(); !responseNode.isNull();
responseNode = responseNode.nextSibling() ) {
TQDomElement responseElement = responseNode.toElement();
if ( responseElement.tagName() == "response" ) {
SloxItem item;
TQDomNode propstat = responseElement.namedItem( "propstat" );
if ( propstat.isNull() ) {
kdError() << "Unable to find propstat tag." << endl;
continue;
}
TQDomNode prop = propstat.namedItem( "prop" );
if ( prop.isNull() ) {
kdError() << "Unable to find WebDAV property" << endl;
continue;
}
item.domNode = prop;
TQDomNode sloxIdNode = prop.namedItem( res->fieldName( SloxBase::ObjectId ) );
if ( sloxIdNode.isNull() ) {
kdError() << "Unable to find SLOX id." << endl;
continue;
}
TQDomElement sloxIdElement = sloxIdNode.toElement();
item.sloxId = sloxIdElement.text();
TQDomNode clientIdNode = prop.namedItem( res->fieldName( SloxBase::ClientId ) );
if ( !clientIdNode.isNull() ) {
TQDomElement clientIdElement = clientIdNode.toElement();
item.clientId = clientIdElement.text();
if ( item.clientId != item.sloxId )
item.status = SloxItem::New;
}
TQDomNode sloxStatus = prop.namedItem( res->fieldName( SloxBase::ObjecStatus ) );
if ( !sloxStatus.isNull() ) {
TQDomElement sloxStatusElement = sloxStatus.toElement();
if ( sloxStatusElement.text() == "DELETE" ) {
item.status = SloxItem::Delete;
} else if ( sloxStatusElement.text() == "CREATE" ) {
item.status = SloxItem::Create;
}
}
TQDomNode status = propstat.namedItem( "status" );
if ( status.isNull() ) {
kdError() << "Unable to find WebDAV status" << endl;
continue;
}
item.response = status.toElement().text();
TQDomNode desc = propstat.namedItem( "responsedescription" );
if ( desc.isNull() ) {
kdError() << "Unable to find WebDAV responsedescription" << endl;
continue;
}
item.responseDescription = desc.toElement().text();
items.append( item );
}
}
return items;
}
TQString WebdavHandler::qDateTimeToSlox( const TQDateTime &dt )
{
uint ticks = -dt.secsTo( TQDateTime( TQDate( 1970, 1, 1 ), TQTime( 0, 0 ) ) );
return TQString::number( ticks ) + "000";
}
TQString WebdavHandler::qDateTimeToSlox( const TQDateTime &dt,
const TQString &timeZoneId )
{
TQDateTime utc = KPimPrefs::localTimeToUtc( dt, timeZoneId );
// secsTo and toTime_t etc also perform a timezone conversion using the system timezone,
// but we want to use the calendar timezone, so we have to convert ourself and spoof the tz to UTC before
// converting to ticks to prevent this
TQCString origTz = getenv("TZ");
setenv( "TZ", "UTC", 1 );
uint ticks = utc.toTime_t();
if ( origTz.isNull() )
unsetenv( "TZ" );
else
setenv( "TZ", origTz, 1 );
return TQString::number( ticks ) + "000";
}
TQDateTime WebdavHandler::sloxToTQDateTime( const TQString &str )
{
TQString s = str.mid( 0, str.length() - 3 );
bool preEpoch = s.startsWith("-");
if (preEpoch)
s = s.mid(1);
unsigned long ticks = s.toULong();
TQDateTime dt;
if (preEpoch) {
dt.setTime_t( 0, Qt::UTC );
if (ticks > INT_MAX) {
dt = dt.addSecs(-INT_MAX);
ticks -= INT_MAX;
}
dt = dt.addSecs(-((long) ticks));
}
else
{
dt.setTime_t( ticks, Qt::UTC );
}
return dt;
}
TQDateTime WebdavHandler::sloxToTQDateTime( const TQString &str,
const TQString &timeZoneId )
{
return KPimPrefs::utcToLocalTime( sloxToTQDateTime(str), timeZoneId );
}
TQDomElement WebdavHandler::addElement( TQDomDocument &doc, TQDomNode &node,
const TQString &tag )
{
TQDomElement el = doc.createElement( tag );
node.appendChild( el );
return el;
}
TQDomElement WebdavHandler::addDavElement( TQDomDocument &doc, TQDomNode &node,
const TQString &tag )
{
TQDomElement el = doc.createElementNS( "DAV:", "D:" + tag );
node.appendChild( el );
return el;
}
TQDomElement WebdavHandler::addSloxElement( SloxBase *res,
TQDomDocument &doc, TQDomNode &node,
const TQString &tag,
const TQString &text )
{
TQDomElement el;
if ( res->resType() == "ox" )
el = doc.createElementNS( "http://www.open-xchange.org", "ox:" + tag );
else
el = doc.createElementNS( "SLOX", "S:" + tag );
if ( !text.isEmpty() ) {
TQDomText textnode = doc.createTextNode( text );
el.appendChild( textnode );
}
node.appendChild( el );
return el;
}
void WebdavHandler::parseSloxAttribute( const TQDomElement &e )
{
// kdDebug() << "parseSloxAttribute" << endl;
TQString tag = e.tagName();
TQString text = TQString::fromUtf8( e.text().latin1() );
if ( text.isEmpty() ) return;
if ( tag == "owner" ) {
if ( text == mUserId ) mWritable = true;
} else if ( tag == "writerights" ) {
TQDomNode n;
for( n = e.firstChild(); !n.isNull(); n = n.nextSibling() ) {
TQDomElement e2 = n.toElement();
if ( e2.tagName() == "member" ) {
if ( e2.text() == mUserId ) mWritable = true;
}
// TODO: Process group write rights
}
}
}
void WebdavHandler::clearSloxAttributeStatus()
{
if ( mRes->resType() == "ox" )
mWritable = true; // parseSloxAttribute() won't work for OX
else
mWritable = false;
}
void WebdavHandler::setSloxAttributes( KCal::Incidence *i )
{
i->setReadOnly( !mWritable );
}
void WebdavHandler::setSloxAttributes( KABC::Addressee & )
{
// FIXME: libkabc doesn't allow to set an individual addressee to read-only
}