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00024 #include "blogger1.h"
00025 #include "blogger1_p.h"
00026 #include "blogpost.h"
00027
00028 #include <kxmlrpcclient/client.h>
00029
00030 #include <KDebug>
00031 #include <KDateTime>
00032 #include <KLocale>
00033
00034 #include <QList>
00035
00036 #include <QStringList>
00037
00038 using namespace KBlog;
00039
00040 Blogger1::Blogger1( const KUrl &server, QObject *parent )
00041 : Blog( server, *new Blogger1Private, parent )
00042 {
00043 kDebug();
00044 setUrl( server );
00045 }
00046
00047 Blogger1::Blogger1( const KUrl &server, Blogger1Private &dd, QObject *parent )
00048 : Blog( server, dd, parent )
00049 {
00050 kDebug();
00051 setUrl( server );
00052 }
00053
00054 Blogger1::~Blogger1()
00055 {
00056 kDebug();
00057 }
00058
00059 QString Blogger1::interfaceName() const
00060 {
00061 return QLatin1String( "Blogger 1.0" );
00062 }
00063
00064 void Blogger1::setUrl( const KUrl &server )
00065 {
00066 Q_D( Blogger1 );
00067 Blog::setUrl( server );
00068 delete d->mXmlRpcClient;
00069 d->mXmlRpcClient = new KXmlRpc::Client( server );
00070 d->mXmlRpcClient->setUserAgent( userAgent() );
00071 }
00072
00073 void Blogger1::fetchUserInfo()
00074 {
00075 Q_D( Blogger1 );
00076 kDebug() << "Fetch user's info...";
00077 QList<QVariant> args( d->blogger1Args() );
00078 d->mXmlRpcClient->call(
00079 "blogger.getUserInfo", args,
00080 this, SLOT(slotFetchUserInfo(const QList<QVariant>&,const QVariant&)),
00081 this, SLOT(slotError(int,const QString&,const QVariant&)) );
00082 }
00083
00084 void Blogger1::listBlogs()
00085 {
00086 Q_D( Blogger1 );
00087 kDebug() << "Fetch List of Blogs...";
00088 QList<QVariant> args( d->blogger1Args() );
00089 d->mXmlRpcClient->call(
00090 "blogger.getUsersBlogs", args,
00091 this, SLOT(slotListBlogs(const QList<QVariant>&,const QVariant&)),
00092 this, SLOT(slotError(int,const QString&,const QVariant&)) );
00093 }
00094
00095 void Blogger1::listRecentPosts( int number )
00096 {
00097 Q_D( Blogger1 );
00098 kDebug() << "Fetching List of Posts...";
00099 QList<QVariant> args( d->defaultArgs( blogId() ) );
00100 args << QVariant( number );
00101 d->mXmlRpcClient->call(
00102 d->getCallFromFunction( Blogger1Private::GetRecentPosts ), args,
00103 this, SLOT(slotListRecentPosts(const QList<QVariant>&,const QVariant&)),
00104 this, SLOT(slotError(int,const QString&,const QVariant&)),
00105 QVariant( number ) );
00106 }
00107
00108 void Blogger1::fetchPost( KBlog::BlogPost *post )
00109 {
00110 if ( !post ) {
00111 kError() << "Blogger1::modifyPost: post is null pointer";
00112 return;
00113 }
00114
00115 Q_D( Blogger1 );
00116 kDebug() << "Fetching Post with url" << post->postId();
00117 QList<QVariant> args( d->defaultArgs( post->postId() ) );
00118 unsigned int i= d->mCallCounter++;
00119 d->mCallMap[ i ] = post;
00120 d->mXmlRpcClient->call(
00121 d->getCallFromFunction( Blogger1Private::FetchPost ), args,
00122 this, SLOT(slotFetchPost(const QList<QVariant>&,const QVariant&)),
00123 this, SLOT(slotError(int, const QString&,const QVariant&)),
00124 QVariant( i ) );
00125 }
00126
00127 void Blogger1::modifyPost( KBlog::BlogPost *post )
00128 {
00129 Q_D( Blogger1 );
00130
00131 if ( !post ) {
00132 kError() << "Blogger1::modifyPost: post is null pointer";
00133 return;
00134 }
00135
00136 kDebug() << "Uploading Post with postId" << post->postId();
00137 unsigned int i= d->mCallCounter++;
00138 d->mCallMap[ i ] = post;
00139 QList<QVariant> args( d->defaultArgs( post->postId() ) );
00140 d->readArgsFromPost( &args, *post );
00141 d->mXmlRpcClient->call(
00142 d->getCallFromFunction( Blogger1Private::ModifyPost ), args,
00143 this, SLOT(slotModifyPost(const QList<QVariant>&,const QVariant&)),
00144 this, SLOT(slotError(int,const QString&,const QVariant&)),
00145 QVariant( i ) );
00146 }
00147
00148 void Blogger1::createPost( KBlog::BlogPost *post )
00149 {
00150 Q_D( Blogger1 );
00151
00152 if ( !post ) {
00153 kError() << "Blogger1::createPost: post is null pointer";
00154 return;
00155 }
00156
00157 unsigned int i= d->mCallCounter++;
00158 d->mCallMap[ i ] = post;
00159 kDebug() << "Creating new Post with blogid" << blogId();
00160 QList<QVariant> args( d->defaultArgs( blogId() ) );
00161 d->readArgsFromPost( &args, *post );
00162 d->mXmlRpcClient->call(
00163 d->getCallFromFunction( Blogger1Private::CreatePost ), args,
00164 this, SLOT(slotCreatePost(const QList<QVariant>&,const QVariant&)),
00165 this, SLOT(slotError(int, const QString&,const QVariant&)),
00166 QVariant( i ) );
00167 }
00168
00169 void Blogger1::removePost( KBlog::BlogPost *post )
00170 {
00171 Q_D( Blogger1 );
00172
00173 if ( !post ) {
00174 kError() << "Blogger1::removePost: post is null pointer";
00175 return;
00176 }
00177
00178 unsigned int i = d->mCallCounter++;
00179 d->mCallMap[ i ] = post;
00180 kDebug() << "Blogger1::removePost: postId=" << post->postId();
00181 QList<QVariant> args( d->blogger1Args( post->postId() ) );
00182 args << QVariant( true );
00183 d->mXmlRpcClient->call(
00184 "blogger.deletePost", args,
00185 this, SLOT(slotRemovePost(const QList<QVariant>&,const QVariant&)),
00186 this, SLOT(slotError(int,const QString&,const QVariant&)),
00187 QVariant( i ) );
00188 }
00189
00190 Blogger1Private::Blogger1Private() :
00191 mXmlRpcClient(0)
00192 {
00193 kDebug();
00194 mCallCounter = 1;
00195 }
00196
00197 Blogger1Private::~Blogger1Private()
00198 {
00199 kDebug();
00200 delete mXmlRpcClient;
00201 }
00202
00203 QList<QVariant> Blogger1Private::defaultArgs( const QString &id )
00204 {
00205 kDebug();
00206 Q_Q ( Blogger1 );
00207 QList<QVariant> args;
00208 args << QVariant( QString( "0123456789ABCDEF" ) );
00209 if( !id.isEmpty() ) {
00210 args << QVariant( id );
00211 }
00212 args << QVariant( q->username() )
00213 << QVariant( q->password() );
00214 return args;
00215 }
00216
00217
00218 QList<QVariant> Blogger1Private::blogger1Args( const QString &id )
00219 {
00220 kDebug();
00221 Q_Q ( Blogger1 );
00222 QList<QVariant> args;
00223 args << QVariant( QString( "0123456789ABCDEF" ) );
00224 if( !id.isEmpty() ) {
00225 args << QVariant( id );
00226 }
00227 args << QVariant( q->username() )
00228 << QVariant( q->password() );
00229 return args;
00230 }
00231
00232 void Blogger1Private::slotFetchUserInfo( const QList<QVariant> &result, const QVariant &id )
00233 {
00234 Q_Q( Blogger1 );
00235 Q_UNUSED( id );
00236
00237 kDebug();
00238 kDebug() << "TOP:" << result[0].typeName();
00239 QMap<QString,QString> userInfo;
00240 if ( result[0].type() != QVariant::Map ) {
00241 kError() << "Could not fetch user's info out of the result from the server,"
00242 << "not a map.";
00243 emit q->error( Blogger1::ParsingError,
00244 i18n( "Could not fetch user's info out of the result "
00245 "from the server, not a map." ) );
00246 return;
00247 }
00248 const QMap<QString,QVariant> resultMap = result[0].toMap();
00249 userInfo["nickname"]=resultMap["nickname"].toString();
00250 userInfo["userid"]=resultMap["userid"].toString();
00251 userInfo["url"]=resultMap["url"].toString();
00252 userInfo["email"]=resultMap["email"].toString();
00253 userInfo["lastname"]=resultMap["lastname"].toString();
00254 userInfo["firstname"]=resultMap["firstname"].toString();
00255
00256 emit q->fetchedUserInfo( userInfo );
00257 }
00258
00259 void Blogger1Private::slotListBlogs( const QList<QVariant> &result, const QVariant &id )
00260 {
00261 Q_Q( Blogger1 );
00262 Q_UNUSED( id );
00263
00264 kDebug();
00265 kDebug() << "TOP:" << result[0].typeName();
00266 QList<QMap<QString,QString> > blogsList;
00267 if ( result[0].type() != QVariant::List ) {
00268 kError() << "Could not fetch blogs out of the result from the server,"
00269 << "not a list.";
00270 emit q->error( Blogger1::ParsingError,
00271 i18n( "Could not fetch blogs out of the result "
00272 "from the server, not a list." ) );
00273 return;
00274 }
00275 const QList<QVariant> posts = result[0].toList();
00276 QList<QVariant>::ConstIterator it = posts.begin();
00277 QList<QVariant>::ConstIterator end = posts.end();
00278 for ( ; it != end; ++it ) {
00279 kDebug() << "MIDDLE:" << ( *it ).typeName();
00280 const QMap<QString, QVariant> postInfo = ( *it ).toMap();
00281 QMap<QString,QString> blogInfo;
00282 blogInfo[ "id" ] = postInfo["blogid"].toString();
00283 blogInfo[ "url" ] = postInfo["url"].toString();
00284 blogInfo[ "apiUrl" ] = postInfo["xmlrpc"].toString();
00285 blogInfo[ "title" ] = postInfo["blogName"].toString();
00286 kDebug() << "Blog information retrieved: ID =" << blogInfo["id"]
00287 << ", Name =" << blogInfo["title"];
00288 blogsList << blogInfo;
00289 }
00290 emit q->listedBlogs( blogsList );
00291 }
00292
00293 void Blogger1Private::slotListRecentPosts( const QList<QVariant> &result, const QVariant &id )
00294 {
00295 Q_Q( Blogger1 );
00296 int count = id.toInt();
00297
00298
00299 kDebug();
00300 kDebug() << "TOP:" << result[0].typeName();
00301
00302 QList <BlogPost> fetchedPostList;
00303
00304 if ( result[0].type() != QVariant::List ) {
00305 kError() << "Could not fetch list of posts out of the"
00306 << "result from the server, not a list.";
00307 emit q->error( Blogger1::ParsingError,
00308 i18n( "Could not fetch list of posts out of the result "
00309 "from the server, not a list." ) );
00310 return;
00311 }
00312 const QList<QVariant> postReceived = result[0].toList();
00313 QList<QVariant>::ConstIterator it = postReceived.begin();
00314 QList<QVariant>::ConstIterator end = postReceived.end();
00315 for ( ; it != end; ++it ) {
00316 BlogPost post;
00317 kDebug() << "MIDDLE:" << ( *it ).typeName();
00318 const QMap<QString, QVariant> postInfo = ( *it ).toMap();
00319 if ( readPostFromMap( &post, postInfo ) ) {
00320 kDebug() << "Post with ID:"
00321 << post.postId()
00322 << "appended in fetchedPostList";
00323 post.setStatus( BlogPost::Fetched );
00324 fetchedPostList.append( post );
00325 } else {
00326 kError() << "readPostFromMap failed!";
00327 emit q->error( Blogger1::ParsingError, i18n( "Could not read post." ) );
00328 }
00329 if ( --count == 0 ) {
00330 break;
00331 }
00332 }
00333 kDebug() << "Emitting listRecentPostsFinished()";
00334 emit q->listedRecentPosts( fetchedPostList );
00335 }
00336
00337 void Blogger1Private::slotFetchPost( const QList<QVariant> &result, const QVariant &id )
00338 {
00339 Q_Q( Blogger1 );
00340 kDebug();
00341
00342 KBlog::BlogPost *post = mCallMap[ id.toInt() ];
00343 mCallMap.remove( id.toInt() );
00344
00345
00346
00347
00348 kDebug () << "TOP:" << result[0].typeName();
00349 if ( result[0].type() == QVariant::Map && readPostFromMap( post, result[0].toMap() ) ) {
00350 kDebug() << "Emitting fetchedPost()";
00351 post->setStatus( KBlog::BlogPost::Fetched );
00352 emit q->fetchedPost( post );
00353 } else {
00354 kError() << "Could not fetch post out of the result from the server.";
00355 post->setError( i18n( "Could not fetch post out of the result from the server." ) );
00356 post->setStatus( BlogPost::Error );
00357 emit q->errorPost( Blogger1::ParsingError,
00358 i18n( "Could not fetch post out of the result from the server." ), post );
00359 }
00360 }
00361
00362 void Blogger1Private::slotCreatePost( const QList<QVariant> &result, const QVariant &id )
00363 {
00364 Q_Q( Blogger1 );
00365 KBlog::BlogPost *post = mCallMap[ id.toInt() ];
00366 mCallMap.remove( id.toInt() );
00367
00368 kDebug();
00369
00370
00371
00372 kDebug () << "TOP:" << result[0].typeName();
00373 if ( result[0].type() != QVariant::String && result[0].type() != QVariant::Int ) {
00374 kError() << "Could not read the postId, not a string or an integer.";
00375 emit q->errorPost( Blogger1::ParsingError,
00376 i18n( "Could not read the postId, not a string or an integer." ),
00377 post );
00378 return;
00379 }
00380 QString serverID;
00381 if ( result[0].type() == QVariant::String ) {
00382 serverID = result[0].toString();
00383 }
00384 if ( result[0].type() == QVariant::Int ) {
00385 serverID = QString( "%1" ).arg( result[0].toInt() );
00386 }
00387 post->setPostId( serverID );
00388 post->setStatus( KBlog::BlogPost::Created );
00389 kDebug() << "emitting createdPost()"
00390 << "for title: \"" << post->title()
00391 << "\" server id: " << serverID;
00392 emit q->createdPost( post );
00393 }
00394
00395 void Blogger1Private::slotModifyPost( const QList<QVariant> &result, const QVariant &id )
00396 {
00397 Q_Q( Blogger1 );
00398 KBlog::BlogPost *post = mCallMap[ id.toInt() ];
00399 mCallMap.remove( id.toInt() );
00400
00401 kDebug();
00402
00403
00404
00405 kDebug() << "TOP:" << result[0].typeName();
00406 if ( result[0].type() != QVariant::Bool && result[0].type() != QVariant::Int ) {
00407 kError() << "Could not read the result, not a boolean.";
00408 emit q->errorPost( Blogger1::ParsingError,
00409 i18n( "Could not read the result, not a boolean." ),
00410 post );
00411 return;
00412 }
00413 post->setStatus( KBlog::BlogPost::Modified );
00414 kDebug() << "emitting modifiedPost() for title: \""
00415 << post->title() << "\"";
00416 emit q->modifiedPost( post );
00417 }
00418
00419 void Blogger1Private::slotRemovePost( const QList<QVariant> &result, const QVariant &id )
00420 {
00421 Q_Q( Blogger1 );
00422 KBlog::BlogPost *post = mCallMap[ id.toInt() ];
00423 mCallMap.remove( id.toInt() );
00424
00425 kDebug() << "slotRemovePost";
00426
00427
00428
00429 kDebug() << "TOP:" << result[0].typeName();
00430 if ( result[0].type() != QVariant::Bool && result[0].type() != QVariant::Int ) {
00431 kError() << "Could not read the result, not a boolean.";
00432 emit q->errorPost( Blogger1::ParsingError,
00433 i18n( "Could not read the result, not a boolean." ),
00434 post );
00435 return;
00436 }
00437 post->setStatus( KBlog::BlogPost::Removed );
00438 kDebug() << "emitting removedPost()";
00439 emit q->removedPost( post );
00440 }
00441
00442 void Blogger1Private::slotError( int number,
00443 const QString &errorString,
00444 const QVariant &id )
00445 {
00446 Q_Q( Blogger1 );
00447 Q_UNUSED( number );
00448 kDebug() << "An error occurred: " << errorString;
00449 BlogPost *post = mCallMap[ id.toInt() ];
00450
00451 if(post)
00452 emit q->errorPost( Blogger1::XmlRpc, errorString, post );
00453 else
00454 emit q->error( Blogger1::XmlRpc, errorString );
00455 }
00456
00457 bool Blogger1Private::readPostFromMap(
00458 BlogPost *post, const QMap<QString, QVariant> &postInfo )
00459 {
00460
00461 if ( !post ) {
00462 return false;
00463 }
00464 QStringList mapkeys = postInfo.keys();
00465 kDebug() << endl << "Keys:" << mapkeys.join( ", " );
00466 kDebug() << endl;
00467
00468 KDateTime dt( postInfo["dateCreated"].toDateTime(), KDateTime::UTC );
00469 if ( dt.isValid() && !dt.isNull() ) {
00470 post->setCreationDateTime( dt.toLocalZone() );
00471 }
00472 dt = KDateTime ( postInfo["lastModified"].toDateTime(), KDateTime::UTC );
00473 if ( dt.isValid() && !dt.isNull() ) {
00474 post->setModificationDateTime( dt.toLocalZone() );
00475 }
00476 post->setPostId( postInfo["postid"].toString().isEmpty() ? postInfo["postId"].toString() :
00477 postInfo["postid"].toString() );
00478
00479 QString title( postInfo["title"].toString() );
00480 QString description( postInfo["description"].toString() );
00481 QString contents;
00482 if( postInfo["content"].type() == QVariant::ByteArray ) {
00483 QByteArray tmpContent = postInfo["content"].toByteArray();
00484 contents = QString::fromUtf8(tmpContent.data(), tmpContent.size());
00485 } else {
00486 contents = postInfo["content"].toString();
00487 }
00488 QStringList category;
00489
00490
00491 QRegExp titleMatch = QRegExp( "<title>([^<]*)</title>" );
00492 QRegExp categoryMatch = QRegExp( "<category>([^<]*)</category>" );
00493 if(contents.indexOf(titleMatch) != -1) {
00494
00495 title = titleMatch.cap( 1 );
00496 }
00497 if ( contents.indexOf(categoryMatch) != -1 ) {
00498
00499 category = categoryMatch.capturedTexts();
00500 }
00501 contents.remove( titleMatch );
00502 contents.remove( categoryMatch );
00503
00504 post->setTitle( title );
00505 post->setContent( contents );
00506 post->setCategories( category );
00507 return true;
00508 }
00509
00510 bool Blogger1Private::readArgsFromPost( QList<QVariant> *args, const BlogPost &post )
00511 {
00512 if ( !args ) {
00513 return false;
00514 }
00515 QStringList categories = post.categories();
00516 QString content = "<title>" + post.title() + "</title>";
00517 QStringList::const_iterator it;
00518 for ( it = categories.constBegin(); it != categories.constEnd(); ++it ) {
00519 content += "<category>" + *it + "</category>";
00520 }
00521 content += post.content();
00522 *args << QVariant( content );
00523 *args << QVariant( !post.isPrivate() );
00524 return true;
00525 }
00526
00527 QString Blogger1Private::getCallFromFunction( FunctionToCall type )
00528 {
00529 switch ( type ) {
00530 case GetRecentPosts: return "blogger.getRecentPosts";
00531 case CreatePost: return "blogger.newPost";
00532 case ModifyPost: return "blogger.editPost";
00533 case FetchPost: return "blogger.getPost";
00534 default: return QString();
00535 }
00536 }
00537
00538 #include "blogger1.moc"