diff options
author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:50 -0600 |
---|---|---|
committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:50 -0600 |
commit | b363d2579af0a11b77e698aed2e1021c2233b644 (patch) | |
tree | f4a47b87354b7a6a3b266c8121bd8ddaeb7accaa /tderesources/blogging/xmlrpcjob.cpp | |
parent | 61bddfe3a7226b18c68a76124b727c736f431688 (diff) | |
download | tdepim-b363d2579af0a11b77e698aed2e1021c2233b644.tar.gz tdepim-b363d2579af0a11b77e698aed2e1021c2233b644.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tderesources/blogging/xmlrpcjob.cpp')
-rw-r--r-- | tderesources/blogging/xmlrpcjob.cpp | 430 |
1 files changed, 430 insertions, 0 deletions
diff --git a/tderesources/blogging/xmlrpcjob.cpp b/tderesources/blogging/xmlrpcjob.cpp new file mode 100644 index 000000000..f2e516308 --- /dev/null +++ b/tderesources/blogging/xmlrpcjob.cpp @@ -0,0 +1,430 @@ +/* This file is part of the KDE libraries + Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com> + + Based on the davjob: + Copyright (C) 2002 Jan-Pascal van Best <janpascal@vanbest.org> + XML-RPC specific parts taken from the xmlrpciface: + Copyright (C) 2003 - 2004 by Frerich Raabe <raabe@kde.org> + Tobias Koenig <tokoe@kde.org> + + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "xmlrpcjob.h" + +#include <tqvariant.h> +#include <tqregexp.h> + +#include <kdebug.h> +#include <klocale.h> +#include <kio/http.h> +#include <kmdcodec.h> +#include <kio/davjob.h> + + +#define KIO_ARGS TQByteArray packedArgs; \ + TQDataStream stream( packedArgs, IO_WriteOnly ); stream + +using namespace TDEIO; + +namespace TDEIO { + class XMLRPCResult + { + friend class XmlrpcJob; + public: + XMLRPCResult() {} + bool success() const { return m_success; } + int errorCode() const { return m_errorCode; } + TQString errorString() const { return m_errorString; } + TQValueList<TQVariant> data() const { return m_data; } + private: + bool m_success; + int m_errorCode; + TQString m_errorString; + TQValueList<TQVariant> m_data; + }; +} + +class XmlrpcJob::XmlrpcJobPrivate +{ +public: +// TQByteArray savedStaticData; +}; + + +XmlrpcJob::XmlrpcJob( const KURL& url, const TQString& method, + const TQValueList<TQVariant> ¶ms, bool showProgressInfo) + : TransferJob( url, TDEIO::CMD_SPECIAL, TQByteArray(), TQByteArray(), + showProgressInfo ) +{ + d = new XmlrpcJobPrivate; + // We couldn't set the args when calling the parent constructor, + // so do it now. + TQDataStream stream( m_packedArgs, IO_WriteOnly ); + stream << (int)1 << url; +kdDebug()<<"XMLrpcJob::url="<<url.url()<<endl; +kdDebug()<<"XmlrpcJob::XmlrpcJob, method="<<method<<endl; + // Same for static data + if ( ! method.isEmpty() ) { +kdDebug()<<"XmlrpcJob::XmlrpcJob, method not empty."<<endl; + + TQString call = markupCall( method, params ); + staticData = call.utf8(); + staticData.truncate( staticData.size() - 1 ); + kdDebug() << "Message: " << call << endl; +// d->savedStaticData = staticData.copy(); + } + addMetaData( "UserAgent", "KDE XML-RPC TransferJob" ); + addMetaData( "content-type", "Content-Type: text/xml; charset=utf-8" ); + addMetaData( "ConnectTimeout", "50" ); +} + +XmlrpcJob::~XmlrpcJob() +{ + delete d; + d = 0; +} + +TQString XmlrpcJob::markupCall( const TQString &cmd, + const TQValueList<TQVariant> &args ) +{ +kdDebug()<<"XmlrpcJob::markupCall, cmd="<<cmd<<endl; + TQString markup = "<?xml version=\"1.0\" ?>\r\n<methodCall>\r\n"; + + markup += "<methodName>" + cmd + "</methodName>\r\n"; + + if ( !args.isEmpty() ) + { + markup += "<params>\r\n"; + TQValueList<TQVariant>::ConstIterator it = args.begin(); + TQValueList<TQVariant>::ConstIterator end = args.end(); + for ( ; it != end; ++it ) + markup += "<param>\r\n" + marshal( *it ) + "</param>\r\n"; + markup += "</params>\r\n"; + } + + markup += "</methodCall>\r\n"; + + return markup; +} + + + + + +void XmlrpcJob::slotData( const TQByteArray& data ) +{ +kdDebug()<<"XmlrpcJob::slotData()"<<endl; + if ( m_redirectionURL.isEmpty() || !m_redirectionURL.isValid() || m_error ) + m_str_response.append( TQString( data ) ); +} + +void XmlrpcJob::slotFinished() +{ +kdDebug() << "XmlrpcJob::slotFinished()" << endl; +kdDebug() << m_str_response << endl; + + // TODO: Redirection with XML-RPC?? +/* if (! m_redirectionURL.isEmpty() && m_redirectionURL.isValid() ) { + TQDataStream istream( m_packedArgs, IO_ReadOnly ); + int s_cmd, s_method; + KURL s_url; + istream >> s_cmd; + istream >> s_url; + istream >> s_method; + // PROPFIND + if ( (s_cmd == 7) && (s_method == (int)TDEIO::HTTP_POST) ) { + m_packedArgs.truncate(0); + TQDataStream stream( m_packedArgs, IO_WriteOnly ); + stream << (int)7 << m_redirectionURL << (int)TDEIO::HTTP_POST; + } + } else */ + + kdDebug() << "\033[35;40mResult: " << m_str_response << "\033[0;0m" << endl; + TQDomDocument doc; + TQString errMsg; + int errLine, errCol; + if ( doc.setContent( m_str_response, false, &errMsg, &errLine, &errCol ) ) { + if ( isMessageResponse( doc ) ) { + m_response = parseMessageResponse( doc ).data(); + m_responseType = XMLRPCMessageResponse; + } else if ( isFaultResponse( doc ) ) { + // TODO: Set the error of the job + m_response.clear(); + m_response << TQVariant( parseFaultResponse( doc ).errorString() ); + m_responseType = XMLRPCFaultResponse; + } else { + // TODO: Set the error of the job + m_response.clear(); + m_response << TQVariant( i18n( "Unknown type of XML markup received. " + "Markup: \n %1" ).arg( m_str_response ) ); + m_responseType = XMLRPCUnknownResponse; + } + + } else { + // TODO: if we can't parse the XML response, set the correct error message! +// emit fault( -1, i18n( "Received invalid XML markup: %1 at %2:%3" ) +// .arg( errMsg ).arg( errLine ).arg( errCol ), m_id ); + } + + TransferJob::slotFinished(); +// TODO: Redirect: if( d ) staticData = d->savedStaticData.copy(); +// Need to send XMLRPC request to this host too +} + + + + + +bool XmlrpcJob::isMessageResponse( const TQDomDocument &doc ) +{ + return doc.documentElement().firstChild().toElement() + .tagName().lower() == "params"; +} + +XMLRPCResult XmlrpcJob::parseMessageResponse( const TQDomDocument &doc ) +{ + XMLRPCResult response; + response.m_success = true; + + TQDomNode paramNode = doc.documentElement().firstChild().firstChild(); + while ( !paramNode.isNull() ) { + response.m_data << demarshal( paramNode.firstChild().toElement() ); + paramNode = paramNode.nextSibling(); + } + + return response; +} + + + + + +bool XmlrpcJob::isFaultResponse( const TQDomDocument &doc ) +{ + return doc.documentElement().firstChild().toElement() + .tagName().lower() == "fault"; +} + +XMLRPCResult XmlrpcJob::parseFaultResponse( const TQDomDocument &doc ) +{ + XMLRPCResult response; + response.m_success = false; + + TQDomNode errorNode = doc.documentElement().firstChild().firstChild(); + const TQVariant errorVariant = demarshal( errorNode.toElement() ); + response.m_errorCode = errorVariant.toMap() [ "faultCode" ].toInt(); + response.m_errorString = errorVariant.toMap() [ "faultString" ].toString(); + + return response; +} + + + + + +TQString XmlrpcJob::marshal( const TQVariant &arg ) +{ + switch ( arg.type() ) + { + case TQVariant::String: + case TQVariant::CString: + return "<value><string>" + arg.toString() + "</string></value>\r\n"; + case TQVariant::Int: + return "<value><int>" + TQString::number( arg.toInt() ) + + "</int></value>\r\n"; + case TQVariant::Double: + return "<value><double>" + TQString::number( arg.toDouble() ) + + "</double></value>\r\n"; + case TQVariant::Bool: + { + TQString markup = "<value><boolean>"; + markup += arg.toBool() ? "1" : "0"; + markup += "</boolean></value>\r\n"; + return markup; + } + case TQVariant::ByteArray: + return "<value><base64>" + KCodecs::base64Encode( arg.toByteArray() ) + + "</base64></value>\r\n"; + case TQVariant::DateTime: + return "<value><datetime.iso8601>" + + arg.toDateTime().toString( TQt::ISODate ) + + "</datetime.iso8601></value>\r\n"; + case TQVariant::List: + { + TQString markup = "<value><array><data>\r\n"; + const TQValueList<TQVariant> args = arg.toList(); + TQValueList<TQVariant>::ConstIterator it = args.begin(); + TQValueList<TQVariant>::ConstIterator end = args.end(); + for ( ; it != end; ++it ) + markup += marshal( *it ); + markup += "</data></array></value>\r\n"; + return markup; + } + case TQVariant::Map: + { + TQString markup = "<value><struct>\r\n"; + TQMap<TQString, TQVariant> map = arg.toMap(); + TQMap<TQString, TQVariant>::ConstIterator it = map.begin(); + TQMap<TQString, TQVariant>::ConstIterator end = map.end(); + for ( ; it != end; ++it ) + { + markup += "<member>\r\n"; + markup += "<name>" + it.key() + "</name>\r\n"; + markup += marshal( it.data() ); + markup += "</member>\r\n"; + } + markup += "</struct></value>\r\n"; + return markup; + } + default: + kdWarning() << "Failed to marshal unknown variant type: " + << arg.type() << endl; + }; + return TQString(); +} + +TQVariant XmlrpcJob::demarshal( const TQDomElement &elem ) +{ + Q_ASSERT( elem.tagName().lower() == "value" ); + + if ( !elem.hasChildNodes() ) { + // it doesn't have child nodes, so no explicit type name was given, + // i.e. <value>here comes the value</value> instead of + // <value><string>here comes the value</string></value> + // Assume <string> in that case: + // Actually, the element will still have a child node, so this will not help here. + // The dirty hack is at the end of this method. +kdDebug()<<"XmlrpcJob::demarshal: No child nodes, assume type=string. Text: "<<elem.text()<<endl; + return TQVariant( elem.text() ); + } + +kdDebug()<<"Demarshalling element \"" << elem.text() <<"\"" << endl; + + const TQDomElement typeElement = elem.firstChild().toElement(); + const TQString typeName = typeElement.tagName().lower(); + + if ( typeName == "string" ) + return TQVariant( typeElement.text() ); + else if ( typeName == "i4" || typeName == "int" ) + return TQVariant( typeElement.text().toInt() ); + else if ( typeName == "double" ) + return TQVariant( typeElement.text().toDouble() ); + else if ( typeName == "boolean" ) + { + if ( typeElement.text().lower() == "true" || typeElement.text() == "1" ) + return TQVariant( true ); + else + return TQVariant( false ); + } + else if ( typeName == "base64" ) + return TQVariant( KCodecs::base64Decode( typeElement.text().latin1() ) ); + + else if ( typeName == "datetime" || typeName == "datetime.iso8601" ) { + + TQString text( typeElement.text() ); + if ( text.find( TQRegExp("^[0-9]{8,8}T") ) >= 0 ) { + // It's in the format 20041120T...., so adjust it to correct + // ISO 8601 Format 2004-11-20T..., else TQDateTime::fromString won't work: + text = text.insert( 6, '-' ); + text = text.insert( 4, '-' ); + } + return TQVariant( TQDateTime::fromString( text, TQt::ISODate ) ); + + } else if ( typeName == "array" ) { + + TQValueList<TQVariant> values; + TQDomNode valueNode = typeElement.firstChild().firstChild(); + while ( !valueNode.isNull() ) { + values << demarshal( valueNode.toElement() ); + valueNode = valueNode.nextSibling(); + } + return TQVariant( values ); + + } else if ( typeName == "struct" ) { + + TQMap<TQString, TQVariant> map; + TQDomNode memberNode = typeElement.firstChild(); + while ( !memberNode.isNull() ) { + const TQString key = memberNode.toElement().elementsByTagName( "name" ).item( 0 ).toElement().text(); + const TQVariant data = demarshal( memberNode.toElement().elementsByTagName( "value" ).item( 0 ).toElement() ); + map[ key ] = data; + memberNode = memberNode.nextSibling(); + } + return TQVariant( map ); + + } else { + + kdWarning() << "Cannot demarshal unknown type " << typeName << ", text= " << typeElement.text() << endl; + // FIXME: This is just a workaround, for the issue mentioned at the beginning of this method. + return TQVariant( elem.text() ); + } + + return TQVariant(); +} + + + + + +/* Convenience methods */ + +XmlrpcJob* TDEIO::xmlrpcCall( const KURL& url, const TQString &method, const TQValueList<TQVariant> ¶ms, bool showProgressInfo ) +{ + if ( url.isEmpty() ) { + kdWarning() << "Cannot execute call to " << method << ": empty server URL" << endl; + return 0; + } + XmlrpcJob *job = new XmlrpcJob( url, method, params, showProgressInfo ); +// job->addMetaData( "xmlrpcDepth", depth ); + + return job; +} + +XmlrpcJob* TDEIO::xmlrpcCall( const KURL& url, const TQString &method, + const TQVariant &arg, bool showProgressInfo ) +{ + TQValueList<TQVariant> args; + args << arg; + return TDEIO::xmlrpcCall( url, method, args, showProgressInfo ); +} + +XmlrpcJob* TDEIO::xmlrpcCall( const KURL& url, const TQString &method, + const TQStringList &arg, bool showProgressInfo ) +{ + TQValueList<TQVariant> args; + TQStringList::ConstIterator it = arg.begin(); + TQStringList::ConstIterator end = arg.end(); + for ( ; it != end; ++it ) + args << TQVariant( *it ); + return TDEIO::xmlrpcCall( url, method, args, showProgressInfo ); +} + +template <typename T> +XmlrpcJob* TDEIO::xmlrpcCall( const KURL& url, const TQString &method, + const TQValueList<T>&arg, bool showProgressInfo ) +{ + TQValueList<TQVariant> args; + + typename TQValueList<T>::ConstIterator it = arg.begin(); + typename TQValueList<T>::ConstIterator end = arg.end(); + for ( ; it != end; ++it ) + args << TQVariant( *it ); + return TDEIO::xmlrpcCall( url, method, args, showProgressInfo ); +} + +#include "xmlrpcjob.moc" |