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Diffstat (limited to 'kresources/lib/webdavhandler.cpp')
| -rw-r--r-- | kresources/lib/webdavhandler.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/kresources/lib/webdavhandler.cpp b/kresources/lib/webdavhandler.cpp new file mode 100644 index 000000000..e6c0a4937 --- /dev/null +++ b/kresources/lib/webdavhandler.cpp @@ -0,0 +1,194 @@ +/* + This file is part of kdepim. + + Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org> + Copyright (c) 2004 Till Adam <adam@kde.org> + Copyright (c) 2005 Reinhold Kainhofer <reinhold@kainhofer.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +*/ + + +#include <kdebug.h> + +#include <qdatetime.h> + +extern "C" { + #include <ical.h> +} + + +#include "webdavhandler.h" + +WebdavHandler::WebdavHandler() +{ +} + + +KURL WebdavHandler::toDAV( const KURL& url ) +{ + KURL result( url ); + + if ( result.protocol() == "http" ) { + if ( result.port() == 443 ) { + // OpenGroupware.org returns 'http://server:443' instead of 'https://server' + result.setProtocol( "webdavs" ); + result.setPort( 0 ); + } else + result.setProtocol( "webdav" ); + } else if ( result.protocol() == "https" ) + result.setProtocol( "webdavs" ); + + return result; +} + + + +QDomElement WebdavHandler::addElement( QDomDocument &doc, QDomNode &node, + const QString &tag, const QString &value ) +{ + QDomElement el = doc.createElement( tag ); + node.appendChild( el ); + if ( !value.isNull() ) { + QDomText txt = doc.createTextNode( value ); + el.appendChild( txt ); + } + return el; +} + +QDomElement WebdavHandler::addElementNS( QDomDocument &doc, QDomNode &node, + const QString &ns, const QString &tag, const QString &value ) +{ + QDomElement el = doc.createElementNS( ns, tag ); + node.appendChild( el ); + if ( !value.isNull() ) { + QDomText txt = doc.createTextNode( value ); + el.appendChild( txt ); + } + return el; +} + +QDomElement WebdavHandler::addDavElement( QDomDocument &doc, QDomNode &node, + const QString &tag, const QString &value ) +{ + return addElementNS( doc, node, "DAV:", tag, value ); +} + +bool WebdavHandler::extractBool( const QDomElement &node, const QString &entry, bool &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() ) { + value = (element.text() != "0"); + return true; + } + return false; +} + +bool WebdavHandler::extractLong( const QDomElement &node, const QString &entry, long &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() ) { + value = element.text().toLong(); + return true; + } + return false; +} + +bool WebdavHandler::extractFloat( const QDomElement &node, const QString &entry, float &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() ) { + value = element.text().toFloat(); + return true; + } + return false; +} + +bool WebdavHandler::extractDateTime( const QDomElement &node, const QString &entry, QDateTime &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() && !element.text().isEmpty() ) { + value = QDateTime::fromString( element.text(), Qt::ISODate ); + return true; + } + return false; +} + +bool WebdavHandler::extractString( const QDomElement &node, const QString &entry, QString &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() ) { + value = element.text(); + return true; + } + return false; +} + +bool WebdavHandler::extractStringList( const QDomElement &node, const QString &entry, QStringList &value ) +{ + QDomElement element = node.namedItem( entry ).toElement(); + if ( !element.isNull() ) { + value.clear(); + QDomNodeList list = element.elementsByTagNameNS( "xml:", "v" ); + for( uint i=0; i < list.count(); i++ ) { + QDomElement item = list.item(i).toElement(); + value.append( item.text() ); + } + return true; + } + return false; +} + + +const QString WebdavHandler::getEtagFromHeaders( const QString& headers ) +{ + int start = headers.find( "etag:", 0, false ); + if ( start < 0 ) return QString(); + start += 6; + return headers.mid( start, headers.find( "\n", start ) - start ); +} + +//TODO: should not call libical functions directly -- better to make +// a new libkcal abstraction method. +QDateTime WebdavHandler::utcAsZone( const QDateTime& utc, const QString& timeZoneId ) +{ + int daylight; + QDateTime epoch; + epoch.setTime_t( 0 ); + time_t v = epoch.secsTo( utc ); + struct icaltimetype tt = + icaltime_from_timet_with_zone( v, 0 /*is_date*/, + icaltimezone_get_builtin_timezone( "UTC" ) ); + int offset = icaltimezone_get_utc_offset( + icaltimezone_get_builtin_timezone( timeZoneId.latin1() ), + &tt, &daylight ); +kdDebug() << "Calculated offset of: " << offset << " of timezone: " << timeZoneId << endl; + return utc.addSecs( offset ); +} + +//TODO: should not call libical functions directly -- better to make +// a new libkcal abstraction method. +QDateTime WebdavHandler::zoneAsUtc( const QDateTime& zone, const QString& timeZoneId ) +{ + int daylight; + QDateTime epoch; + epoch.setTime_t( 0 ); + time_t v = epoch.secsTo( zone ); + struct icaltimetype tt = icaltime_from_timet( v, 0 ); // 0: is_date=false + int offset = icaltimezone_get_utc_offset( + icaltimezone_get_builtin_timezone( timeZoneId.latin1() ), + &tt, &daylight ); + return zone.addSecs( - offset ); +} |