00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
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() << "Blogger1()";
00044 setUrl( server );
00045 }
00046
00047 Blogger1::Blogger1( const KUrl &server, Blogger1Private &dd, QObject *parent )
00048 : Blog( server, dd, parent )
00049 {
00050 kDebug() << "Blogger1()";
00051 setUrl( server );
00052 }
00053
00054 Blogger1::~Blogger1()
00055 {
00056 kDebug() << "~Blogger1()";
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 mCallCounter = 1;
00194 }
00195
00196 Blogger1Private::~Blogger1Private()
00197 {
00198 kDebug() << "~Blogger1Private()";
00199 delete mXmlRpcClient;
00200 }
00201
00202 QList<QVariant> Blogger1Private::defaultArgs( const QString &id )
00203 {
00204 kDebug();
00205 Q_Q ( Blogger1 );
00206 QList<QVariant> args;
00207 args << QVariant( QString( "0123456789ABCDEF" ) );
00208 if( !id.isEmpty() ) {
00209 args << QVariant( id );
00210 }
00211 args << QVariant( q->username() )
00212 << QVariant( q->password() );
00213 return args;
00214 }
00215
00216
00217 QList<QVariant> Blogger1Private::blogger1Args( const QString &id )
00218 {
00219 kDebug();
00220 Q_Q ( Blogger1 );
00221 QList<QVariant> args;
00222 args << QVariant( QString( "0123456789ABCDEF" ) );
00223 if( !id.isEmpty() ) {
00224 args << QVariant( id );
00225 }
00226 args << QVariant( q->username() )
00227 << QVariant( q->password() );
00228 return args;
00229 }
00230
00231 void Blogger1Private::slotFetchUserInfo( const QList<QVariant> &result, const QVariant &id )
00232 {
00233 Q_Q( Blogger1 );
00234 Q_UNUSED( id );
00235
00236 kDebug() << "Blog::slotFetchUserInfo";
00237 kDebug() << "TOP:" << result[0].typeName();
00238 QMap<QString,QString> userInfo;
00239 if ( result[0].type() != QVariant::Map ) {
00240 kError() << "Could not fetch user's info out of the result from the server,"
00241 << "not a map.";
00242 emit q->error( Blogger1::ParsingError,
00243 i18n( "Could not fetch user's info out of the result "
00244 "from the server, not a map." ) );
00245 return;
00246 }
00247 const QMap<QString,QVariant> resultMap = result[0].toMap();
00248 userInfo["nickname"]=resultMap["nickname"].toString();
00249 userInfo["userid"]=resultMap["userid"].toString();
00250 userInfo["url"]=resultMap["url"].toString();
00251 userInfo["email"]=resultMap["email"].toString();
00252 userInfo["lastname"]=resultMap["lastname"].toString();
00253 userInfo["firstname"]=resultMap["firstname"].toString();
00254
00255 emit q->fetchedUserInfo( userInfo );
00256 }
00257
00258 void Blogger1Private::slotListBlogs( const QList<QVariant> &result, const QVariant &id )
00259 {
00260 Q_Q( Blogger1 );
00261 Q_UNUSED( id );
00262
00263 kDebug() << "Blog::slotListBlogs";
00264 kDebug() << "TOP:" << result[0].typeName();
00265 QList<QMap<QString,QString> > blogsList;
00266 if ( result[0].type() != QVariant::List ) {
00267 kError() << "Could not fetch blogs out of the result from the server,"
00268 << "not a list.";
00269 emit q->error( Blogger1::ParsingError,
00270 i18n( "Could not fetch blogs out of the result "
00271 "from the server, not a list." ) );
00272 return;
00273 }
00274 const QList<QVariant> posts = result[0].toList();
00275 QList<QVariant>::ConstIterator it = posts.begin();
00276 QList<QVariant>::ConstIterator end = posts.end();
00277 for ( ; it != end; ++it ) {
00278 kDebug() << "MIDDLE:" << ( *it ).typeName();
00279 const QMap<QString, QVariant> postInfo = ( *it ).toMap();
00280 QMap<QString,QString> blogInfo;
00281 blogInfo[ "id" ] = postInfo["blogid"].toString();
00282 blogInfo[ "name" ] = postInfo["blogName"].toString();
00283 kDebug() << "Blog information retrieved: ID =" << blogInfo["id"]
00284 << ", Name =" << blogInfo["name"];
00285 blogsList << blogInfo;
00286 }
00287 emit q->listedBlogs( blogsList );
00288 }
00289
00290 void Blogger1Private::slotListRecentPosts( const QList<QVariant> &result, const QVariant &id )
00291 {
00292 Q_Q( Blogger1 );
00293 int count = id.toInt();
00294
00295
00296 kDebug() << "Blog::slotListRecentPosts";
00297 kDebug() << "TOP:" << result[0].typeName();
00298
00299 QList <BlogPost> fetchedPostList;
00300
00301 if ( result[0].type() != QVariant::List ) {
00302 kError() << "Could not fetch list of posts out of the"
00303 << "result from the server, not a list.";
00304 emit q->error( Blogger1::ParsingError,
00305 i18n( "Could not fetch list of posts out of the result "
00306 "from the server, not a list." ) );
00307 return;
00308 }
00309 const QList<QVariant> postReceived = result[0].toList();
00310 QList<QVariant>::ConstIterator it = postReceived.begin();
00311 QList<QVariant>::ConstIterator end = postReceived.end();
00312 for ( ; it != end; ++it ) {
00313 BlogPost post;
00314 kDebug() << "MIDDLE:" << ( *it ).typeName();
00315 const QMap<QString, QVariant> postInfo = ( *it ).toMap();
00316 if ( readPostFromMap( &post, postInfo ) ) {
00317 kDebug() << "Post with ID:"
00318 << post.postId()
00319 << "appended in fetchedPostList";
00320 post.setStatus( BlogPost::Fetched );
00321 fetchedPostList.append( post );
00322 } else {
00323 kError() << "readPostFromMap failed!";
00324 emit q->error( Blogger1::ParsingError, i18n( "Could not read post." ) );
00325 }
00326 if ( --count == 0 ) {
00327 break;
00328 }
00329 }
00330 kDebug() << "Emitting listRecentPostsFinished()";
00331 emit q->listedRecentPosts( fetchedPostList );
00332 }
00333
00334 void Blogger1Private::slotFetchPost( const QList<QVariant> &result, const QVariant &id )
00335 {
00336 Q_Q( Blogger1 );
00337 kDebug() << "Blog::slotFetchPost";
00338
00339 KBlog::BlogPost *post = mCallMap[ id.toInt() ];
00340 mCallMap.remove( id.toInt() );
00341
00342
00343
00344
00345 kDebug () << "TOP:" << result[0].typeName();
00346 if ( result[0].type() == QVariant::Map && readPostFromMap( post, result[0].toMap() ) ) {
00347 kDebug() << "Emitting fetchedPost()";
00348 emit q->fetchedPost( post );
00349 }
00350 else {
00351 kError() << "Could not fetch post out of the result from "
00352 << "the server.";
00353 post->setError( i18n( "Could not fetch post out of the "
00354 "result from the server." ) );
00355 post->setStatus( BlogPost::Error );
00356 emit q->errorPost( Blogger1::ParsingError,
00357 i18n( "Could not fetch post out of the result "
00358 "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() << "Blog::slotCreatePost";
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() << "Blog::slotModifyPost";
00402
00403
00404
00405 kDebug() << "TOP:" << result[0].typeName();
00406 if ( result[0].type() != QVariant::Bool ) {
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() << "Blog::slotRemovePost";
00426
00427
00428
00429 kDebug() << "TOP:" << result[0].typeName();
00430 if ( result[0].type() != QVariant::Bool ) {
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 BlogPost *post = mCallMap[ id.toInt() ];
00449
00450 emit q->errorPost( Blogger1::XmlRpc, errorString, post );
00451 }
00452
00453 bool Blogger1Private::readPostFromMap(
00454 BlogPost *post, const QMap<QString, QVariant> &postInfo )
00455 {
00456
00457 if ( !post ) {
00458 return false;
00459 }
00460 QStringList mapkeys = postInfo.keys();
00461 kDebug() << endl << "Keys:" << mapkeys.join( ", " );
00462 kDebug() << endl;
00463
00464 KDateTime dt( postInfo["dateCreated"].toDateTime(), KDateTime::UTC );
00465 if ( dt.isValid() && !dt.isNull() ) {
00466 post->setCreationDateTime( dt );
00467 }
00468 dt = KDateTime ( postInfo["lastModified"].toDateTime(), KDateTime::UTC );
00469 if ( dt.isValid() && !dt.isNull() ) {
00470 post->setModificationDateTime( dt );
00471 }
00472 post->setPostId( postInfo["postid"].toString() );
00473
00474 QString title( postInfo["title"].toString() );
00475 QString description( postInfo["description"].toString() );
00476 QString contents( postInfo["content"].toString() );
00477 QStringList category;
00478
00479
00480 QRegExp titleMatch = QRegExp( "<title>([^<]*)</title>" );
00481 QRegExp categoryMatch = QRegExp( "<category>([^<]*)</category>" );
00482 contents.remove( titleMatch );
00483 if ( titleMatch.numCaptures() > 0 ) {
00484
00485 title = titleMatch.cap( 1 );
00486 }
00487 contents.remove( categoryMatch );
00488 if ( categoryMatch.numCaptures() > 0 ) {
00489
00490 category = categoryMatch.capturedTexts();
00491 }
00492
00493 post->setTitle( title );
00494 post->setContent( contents );
00495 post->setCategories( category );
00496 return true;
00497 }
00498
00499 bool Blogger1Private::readArgsFromPost( QList<QVariant> *args, const BlogPost &post )
00500 {
00501 if ( !args ) {
00502 return false;
00503 }
00504 QStringList categories = post.categories();
00505 QString content = "<title>" + post.title() + "</title>";
00506 QStringList::const_iterator it;
00507 for ( it = categories.constBegin(); it != categories.constEnd(); ++it ) {
00508 content += "<category>" + *it + "</category>";
00509 }
00510 content += post.content();
00511 *args << QVariant( content );
00512 *args << QVariant( !post.isPrivate() );
00513 return true;
00514 }
00515
00516 QString Blogger1Private::getCallFromFunction( FunctionToCall type )
00517 {
00518 switch ( type ) {
00519 case GetRecentPosts: return "blogger.getRecentPosts";
00520 case CreatePost: return "blogger.newPost";
00521 case ModifyPost: return "blogger.editPost";
00522 case FetchPost: return "blogger.getPost";
00523 default: return QString();
00524 }
00525 }
00526
00527 #include "blogger1.moc"