// rdfeed.cpp // // Abstract a Rivendell RSS Feed // // (C) Copyright 2002-2020 Fred Gleason // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License version 2 as // published by the Free Software Foundation. // // 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., 675 Mass Ave, Cambridge, MA 02139, USA. // #include #include #include #include #include #include #include #include "rdapplication.h" #include "rdaudioconvert.h" #include "rdaudioexport.h" #include "rdcart.h" #include "rdcut.h" #include "rdconf.h" #include "rddb.h" #include "rddelete.h" #include "rdescape_string.h" #include "rdfeed.h" #include "rdlibrary_conf.h" #include "rdpodcast.h" #include "rdtempdirectory.h" #include "rdupload.h" #include "rdwavefile.h" size_t __RDFeed_Readfunction_Callback(char *buffer,size_t size,size_t nitems, void *userdata) { RDFeed *feed=(RDFeed *)userdata; int curlsize=size*nitems; int segsize=feed->feed_xml.size()-feed->feed_xml_ptr; if(segsizefeed_xml.mid(feed->feed_xml_ptr,curlsize).constData(), curlsize); feed->feed_xml_ptr+=curlsize; return curlsize; } RDFeed::RDFeed(const QString &keyname,RDConfig *config,QObject *parent) : QObject(parent) { RDSqlQuery *q; QString sql; feed_keyname=keyname; feed_config=config; sql=QString("select ID from FEEDS where ")+ "KEY_NAME=\""+RDEscapeString(keyname)+"\""; q=new RDSqlQuery(sql); if(q->first()) { feed_id=q->value(0).toUInt(); } delete q; // // Get the CGI Hostname // if(getenv("SERVER_NAME")!=NULL) { feed_cgi_hostname=getenv("SERVER_NAME"); } } RDFeed::RDFeed(unsigned id,RDConfig *config,QObject *parent) : QObject(parent) { RDSqlQuery *q; QString sql; feed_id=id; feed_config=config; sql=QString().sprintf("select KEY_NAME from FEEDS where ID=%u",id); q=new RDSqlQuery(sql); if(q->first()) { feed_keyname=q->value(0).toString(); } delete q; } bool RDFeed::exists() const { return RDDoesRowExist("FEEDS","KEY_NAME",feed_keyname); } bool RDFeed::isSuperfeed() const { return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"IS_SUPERFEED"). toString()); } void RDFeed::setIsSuperfeed(bool state) const { SetRow("IS_SUPERFEED",RDYesNo(state)); } QStringList RDFeed::subfeedNames() const { QString sql; RDSqlQuery *q=NULL; QStringList ret; sql=QString("select ")+ "MEMBER_KEY_NAME "+ // 00 "from SUPERFEED_MAPS where "+ "KEY_NAME=\""+RDEscapeString(keyName())+"\""; q=new RDSqlQuery(sql); while(q->next()) { ret.push_back(q->value(0).toString()); } delete q; return ret; } QStringList RDFeed::isSubfeedOf() const { QStringList ret; QString sql=QString("select ")+ "KEY_NAME "+ // 00 "from SUPERFEED_MAPS where "+ "MEMBER_KEY_NAME=\""+RDEscapeString(keyName())+"\""; RDSqlQuery *q=new RDSqlQuery(sql); while(q->next()) { ret.push_back(q->value(0).toString()); } delete q; return ret; } QString RDFeed::keyName() const { return feed_keyname; } unsigned RDFeed::id() const { return feed_id; } QString RDFeed::channelTitle() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_TITLE"). toString(); } void RDFeed::setChannelTitle(const QString &str) const { SetRow("CHANNEL_TITLE",str); } QString RDFeed::channelDescription() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_DESCRIPTION"). toString(); } void RDFeed::setChannelDescription(const QString &str) const { SetRow("CHANNEL_DESCRIPTION",str); } QString RDFeed::channelCategory() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_CATEGORY"). toString(); } void RDFeed::setChannelCategory(const QString &str) const { SetRow("CHANNEL_CATEGORY",str); } QString RDFeed::channelSubCategory() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_SUB_CATEGORY"). toString(); } void RDFeed::setChannelSubCategory(const QString &str) const { SetRow("CHANNEL_SUB_CATEGORY",str); } QString RDFeed::channelLink() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_LINK"). toString(); } void RDFeed::setChannelLink(const QString &str) const { SetRow("CHANNEL_LINK",str); } QString RDFeed::channelCopyright() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_COPYRIGHT"). toString(); } void RDFeed::setChannelCopyright(const QString &str) const { SetRow("CHANNEL_COPYRIGHT",str); } QString RDFeed::channelWebmaster() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_WEBMASTER"). toString(); } void RDFeed::setChannelWebmaster(const QString &str) const { SetRow("CHANNEL_WEBMASTER",str); } QString RDFeed::channelEditor() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_EDITOR"). toString(); } void RDFeed::setChannelEditor(const QString &str) const { SetRow("CHANNEL_EDITOR",str); } QString RDFeed::channelAuthor() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_AUTHOR"). toString(); } void RDFeed::setChannelAuthor(const QString &str) const { SetRow("CHANNEL_AUTHOR",str); } QString RDFeed::channelOwnerName() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_OWNER_NAME"). toString(); } void RDFeed::setChannelOwnerName(const QString &str) const { SetRow("CHANNEL_OWNER_NAME",str); } QString RDFeed::channelOwnerEmail() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_OWNER_EMAIL"). toString(); } void RDFeed::setChannelOwnerEmail(const QString &str) const { SetRow("CHANNEL_OWNER_EMAIL",str); } QString RDFeed::channelLanguage() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_LANGUAGE"). toString(); } void RDFeed::setChannelLanguage(const QString &str) { SetRow("CHANNEL_LANGUAGE",str); } bool RDFeed::channelExplicit() const { return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname, "CHANNEL_EXPLICIT").toString()); } void RDFeed::setChannelExplicit(bool state) const { SetRow("CHANNEL_EXPLICIT",RDYesNo(state)); } int RDFeed::channelImageId() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_IMAGE_ID"). toInt(); } void RDFeed::setChannelImageId(int img_id) const { SetRow("CHANNEL_IMAGE_ID",img_id); } int RDFeed::defaultItemImageId() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"DEFAULT_ITEM_IMAGE_ID"). toInt(); } void RDFeed::setDefaultItemImageId(int img_id) const { SetRow("DEFAULT_ITEM_IMAGE_ID",img_id); } QString RDFeed::baseUrl(const QString &subfeed_key_name) const { QString key_name=subfeed_key_name; if(subfeed_key_name.isEmpty()) { key_name=feed_keyname; } return RDGetSqlValue("FEEDS","KEY_NAME",key_name,"BASE_URL").toString(); } QString RDFeed::baseUrl(int subfeed_feed_id) const { int id=subfeed_feed_id; if(subfeed_feed_id<0) { id=feed_id; } return RDGetSqlValue("FEEDS","ID",id,"BASE_URL").toString(); } void RDFeed::setBaseUrl(const QString &str) const { SetRow("BASE_URL",str); } QString RDFeed::basePreamble() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"BASE_PREAMBLE"). toString(); } void RDFeed::setBasePreamble(const QString &str) const { SetRow("BASE_PREAMBLE",str); } QString RDFeed::purgeUrl() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"PURGE_URL"). toString(); } void RDFeed::setPurgeUrl(const QString &str) const { SetRow("PURGE_URL",str); } QString RDFeed::purgeUsername() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"PURGE_USERNAME"). toString(); } void RDFeed::setPurgeUsername(const QString &str) const { SetRow("PURGE_USERNAME",str); } QString RDFeed::purgePassword() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"PURGE_PASSWORD"). toString(); } void RDFeed::setPurgePassword(const QString &str) const { SetRow("PURGE_PASSWORD",str); } RDRssSchemas::RssSchema RDFeed::rssSchema() const { return (RDRssSchemas::RssSchema)RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname, "RSS_SCHEMA").toUInt(); } void RDFeed::setRssSchema(RDRssSchemas::RssSchema schema) const { SetRow("RSS_SCHEMA",(unsigned)schema); } QString RDFeed::headerXml() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"HEADER_XML"). toString(); } void RDFeed::setHeaderXml(const QString &str) { SetRow("HEADER_XML",str); } QString RDFeed::channelXml() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CHANNEL_XML"). toString(); } void RDFeed::setChannelXml(const QString &str) { SetRow("CHANNEL_XML",str); } QString RDFeed::itemXml() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"ITEM_XML"). toString(); } void RDFeed::setItemXml(const QString &str) { SetRow("ITEM_XML",str); } QString RDFeed::feedUrl() const { return purgeUrl()+"/"+keyName()+"."+RD_RSS_XML_FILE_EXTENSION; } bool RDFeed::castOrder() const { return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname, "CAST_ORDER").toString()); } void RDFeed::setCastOrder(bool state) const { SetRow("CAST_ORDER",RDYesNo(state)); } int RDFeed::maxShelfLife() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"MAX_SHELF_LIFE").toInt(); } void RDFeed::setMaxShelfLife(int days) { SetRow("MAX_SHELF_LIFE",days); } QDateTime RDFeed::lastBuildDateTime() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"LAST_BUILD_DATETIME"). toDateTime(); } void RDFeed::setLastBuildDateTime(const QDateTime &datetime) const { SetRow("LAST_BUILD_DATETIME",datetime,"yyyy-MM-dd hh:mm:ss"); } QDateTime RDFeed::originDateTime() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"ORIGIN_DATETIME"). toDateTime(); } void RDFeed::setOriginDateTime(const QDateTime &datetime) const { SetRow("ORIGIN_DATETIME",datetime,"yyyy-MM-dd hh:mm:ss"); } bool RDFeed::enableAutopost() const { return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname, "ENABLE_AUTOPOST").toString()); } void RDFeed::setEnableAutopost(bool state) const { SetRow("ENABLE_AUTOPOST",RDYesNo(state)); } RDSettings::Format RDFeed::uploadFormat() const { return (RDSettings::Format)RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname, "UPLOAD_FORMAT").toInt(); } void RDFeed::setUploadFormat(RDSettings::Format fmt) const { SetRow("UPLOAD_FORMAT",(int)fmt); } int RDFeed::uploadChannels() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_CHANNELS"). toInt(); } void RDFeed::setUploadChannels(int chans) const { SetRow("UPLOAD_CHANNELS",chans); } int RDFeed::uploadQuality() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_QUALITY"). toInt(); } void RDFeed::setUploadQuality(int qual) const { SetRow("UPLOAD_QUALITY",qual); } int RDFeed::uploadBitRate() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_BITRATE"). toInt(); } void RDFeed::setUploadBitRate(int rate) const { SetRow("UPLOAD_BITRATE",rate); } int RDFeed::uploadSampleRate() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_SAMPRATE"). toInt(); } void RDFeed::setUploadSampleRate(int rate) const { SetRow("UPLOAD_SAMPRATE",rate); } QString RDFeed::uploadExtension() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_EXTENSION"). toString(); } void RDFeed::setUploadExtension(const QString &str) { SetRow("UPLOAD_EXTENSION",str); } QString RDFeed::uploadMimetype() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"UPLOAD_MIMETYPE"). toString(); } void RDFeed::setUploadMimetype(const QString &str) { SetRow("UPLOAD_MIMETYPE",str); } int RDFeed::normalizeLevel() const { return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"NORMALIZE_LEVEL"). toInt(); } void RDFeed::setNormalizeLevel(int lvl) const { SetRow("NORMALIZE_LEVEL",lvl); } int RDFeed::importImageFile(const QString &pathname,QString *err_msg, QString desc) const { bool ok=false; QString sql; int ret; QSize min=rda->rssSchemas()->minimumImageSize(rssSchema()); QSize max=rda->rssSchemas()->maximumImageSize(rssSchema()); *err_msg="OK"; // // Load the image // QFile file(pathname); if(!file.open(QIODevice::ReadOnly)) { *err_msg=QString("Unable to open image file [")+ QString(strerror(errno))+"]"; return -1; } QByteArray data=file.readAll(); file.close(); // // Validate the image // QImage *img=new QImage(); if(!img->loadFromData(data)) { *err_msg="Invalid image file!"; return -1; } if((!min.isNull())&& ((img->width()height()width()>max.width())||(img->height()>max.height()))) { *err_msg= QString().sprintf("Image is too large - %dx%d or smaller required", max.width(),max.height()); return -1; } // // Fix up the Description // if(desc.isEmpty()) { desc=tr("Imported from")+" "+pathname; } // // FIXME: Upload to remote file store here... // // // Write it to the DB // QStringList f0=pathname.split(".",QString::SkipEmptyParts); sql=QString("insert into FEED_IMAGES set ")+ QString().sprintf("FEED_ID=%u,",id())+ "FEED_KEY_NAME=\""+RDEscapeString(keyName())+"\","+ QString().sprintf("WIDTH=%d,",img->width())+ QString().sprintf("HEIGHT=%d,",img->height())+ QString().sprintf("DEPTH=%d,",img->depth())+ "DESCRIPTION=\""+RDEscapeString(desc)+"\","+ "FILE_EXTENSION=\""+RDEscapeString(f0.last().toLower())+"\","+ "DATA="+RDEscapeBlob(data); ret=RDSqlQuery::run(sql,&ok).toInt(); if(!ok) { *err_msg="Unable to write to database"; return -1; } return ret; } bool RDFeed::deleteImage(int img_id,QString *err_msg) { QString sql; RDSqlQuery *q=NULL; *err_msg="OK"; // // FIXME: Delete from remote file store here... // sql=QString("delete from FEED_IMAGES where ")+ QString().sprintf("ID=%d",img_id); if(!RDSqlQuery::apply(sql,err_msg)) { *err_msg=QString("database error: ")+*err_msg; delete q; return false; } delete q; return true; } QString RDFeed::audioUrl(const QString &cgi_hostname,unsigned cast_id) { RDPodcast *cast=new RDPodcast(feed_config,cast_id); QUrl url(baseUrl(cast->feedId())); QString ret; ret=url.toString()+"/"+cast->audioFilename(); delete cast; return ret; } QString RDFeed::imageUrl(int img_id) const { QString ret; QString sql=QString("select ")+ "FEED_ID,"+ // 00 "FILE_EXTENSION "+ // 01 "from FEED_IMAGES where "+ QString().sprintf("ID=%d",img_id); RDSqlQuery *q=new RDSqlQuery(sql); if(q->first()) { ret=baseUrl(q->value(0).toUInt())+"/"+ RDFeed::imageFilename(id(),img_id,q->value(1).toString()); } delete q; return ret; } bool RDFeed::postXml(QString *err_msg) { CURL *curl=NULL; CURLcode curl_err; bool ret=false; char errstr[CURL_ERROR_SIZE]; if((curl=curl_easy_init())==NULL) { *err_msg=tr("Unable to get CURL handle."); return false; } feed_xml=rssXml(err_msg).toUtf8(); feed_xml_ptr=0; curl_easy_setopt(curl,CURLOPT_URL,feedUrl().toUtf8().constData()); curl_easy_setopt(curl,CURLOPT_UPLOAD,1); curl_easy_setopt(curl,CURLOPT_READFUNCTION, __RDFeed_Readfunction_Callback); curl_easy_setopt(curl,CURLOPT_READDATA,this); curl_easy_setopt(curl,CURLOPT_USERNAME,purgeUsername().toUtf8().constData()); curl_easy_setopt(curl,CURLOPT_PASSWORD,purgePassword().toUtf8().constData()); curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT); curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1); curl_easy_setopt(curl,CURLOPT_USERAGENT, (const char *)rda->config()->userAgent().utf8()); curl_easy_setopt(curl,CURLOPT_ERRORBUFFER,errstr); /* curl_easy_setopt(curl,CURLOPT_VERBOSE,1); curl_easy_setopt(curl,CURLOPT_DEBUGFUNCTION,UploadErrorCallback); */ switch((curl_err=curl_easy_perform(curl))) { case CURLE_OK: case CURLE_PARTIAL_FILE: ret=true; break; default: *err_msg=errstr; ret=false; break; } curl_easy_cleanup(curl); // // Update Enclosing Superfeeds // QStringList superfeeds=isSubfeedOf(); for(int i=0;ipostXml(&err_msg2)) { *err_msg+="\n"+err_msg2; } delete feed; } return ret; } bool RDFeed::postXmlConditional(const QString &caption,QWidget *widget) { QString err_msg; if(!postXml(&err_msg)) { QMessageBox::warning(widget,caption+" - "+tr("Error"), tr("XML data upload failed!")+"\n"+ "["+err_msg+"]"); return false; } return true; } bool RDFeed::deleteXml(QString *err_msg) { RDDelete::ErrorCode conv_err; RDDelete *conv=new RDDelete(rda->config()); if(!conv->urlIsSupported(feedUrl())) { *err_msg="unsupported url scheme"; delete conv; return false; } conv->setTargetUrl(feedUrl()); conv_err=conv->runDelete(purgeUsername(),purgePassword(), rda->config()->logXloadDebugData()); *err_msg=RDDelete::errorText(conv_err); delete conv; return conv_err==RDDelete::ErrorOk; } bool RDFeed::deleteImages(QString *err_msg) { RDDelete::ErrorCode conv_err=RDDelete::ErrorOk; QString sql=QString("select ")+ "ID,"+ // 00 "FILE_EXTENSION "+ // 01 "from FEED_IMAGES where "+ "FEED_KEY_NAME=\""+RDEscapeString(keyName())+"\""; RDSqlQuery *q=new RDSqlQuery(sql); while(q->next()) { QString img_url=purgeUrl()+"/"+ RDFeed::imageFilename(id(),q->value(0).toInt(),q->value(1).toString()); RDDelete *conv=new RDDelete(rda->config()); if(!conv->urlIsSupported(img_url)) { *err_msg="unsupported url scheme"; delete conv; return false; } conv->setTargetUrl(img_url); conv_err=conv->runDelete(purgeUsername(),purgePassword(), rda->config()->logXloadDebugData()); *err_msg=RDDelete::errorText(conv_err); delete conv; } delete q; return conv_err==RDDelete::ErrorOk; } unsigned RDFeed::postCut(RDUser *user,RDStation *station, const QString &cutname,Error *err,bool log_debug, RDConfig *config) { QString err_msg; QString tmpfile; QString destfile; QString sql; RDSqlQuery *q; RDPodcast *cast=NULL; RDUpload *upload=NULL; RDUpload::ErrorCode upload_err; RDAudioConvert::ErrorCode audio_conv_err; RDAudioExport::ErrorCode export_err; emit postProgressChanged(0); emit postProgressChanged(1); // // Export Cut // tmpfile=GetTempFilename(); RDCut *cut=new RDCut(cutname); if(!cut->exists()) { delete cut; *err=RDFeed::ErrorCannotOpenFile; return 0; } RDAudioExport *conv=new RDAudioExport(this); conv->setCartNumber(cut->cartNumber()); conv->setCutNumber(cut->cutNumber()); conv->setDestinationFile(tmpfile); conv->setRange(cut->startPoint(),cut->endPoint()); RDSettings *settings=new RDSettings(); settings->setFormat(uploadFormat()); settings->setChannels(uploadChannels()); settings->setSampleRate(uploadSampleRate()); settings->setBitRate(uploadBitRate()); settings->setNormalizationLevel(normalizeLevel()/100); conv->setDestinationSettings(settings); switch((export_err=conv->runExport(user->name(),user->password(),&audio_conv_err))) { case RDAudioExport::ErrorOk: break; case RDAudioExport::ErrorInvalidSettings: delete settings; delete conv; *err=RDFeed::ErrorUnsupportedType; unlink(tmpfile); return 0; case RDAudioExport::ErrorNoSource: case RDAudioExport::ErrorNoDestination: case RDAudioExport::ErrorInternal: case RDAudioExport::ErrorUrlInvalid: case RDAudioExport::ErrorService: case RDAudioExport::ErrorInvalidUser: case RDAudioExport::ErrorAborted: case RDAudioExport::ErrorConverter: delete settings; delete conv; *err=RDFeed::ErrorGeneral; unlink(tmpfile); return 0; } delete settings; delete conv; // // Upload // emit postProgressChanged(2); QFile file(tmpfile); int length=file.size(); unsigned cast_id=CreateCast(&destfile,length,cut->length()); delete cut; cast=new RDPodcast(feed_config,cast_id); upload=new RDUpload(rda->config(),this); upload->setSourceFile(tmpfile); upload->setDestinationUrl(purgeUrl()+"/"+cast->audioFilename()); switch((upload_err=upload->runUpload(purgeUsername(),purgePassword(), log_debug))) { case RDUpload::ErrorOk: *err=RDFeed::ErrorOk; break; default: emit postProgressChanged(totalPostSteps()); *err=RDFeed::ErrorUploadFailed; sql=QString().sprintf("delete from PODCASTS where ID=%u",cast_id); q=new RDSqlQuery(sql); delete q; delete upload; delete cast; *err=RDFeed::ErrorUploadFailed; unlink(tmpfile); return 0; } emit postProgressChanged(3); unlink(tmpfile); delete upload; // // Set default cast parameters // cast->setItemAuthor(user->emailContact()); cast->setItemImageId(defaultItemImageId()); delete cast; emit postProgressChanged(4); postXml(&err_msg); emit postProgressChanged(totalPostSteps()); return cast_id; } unsigned RDFeed::postFile(RDUser *user,RDStation *station, const QString &srcfile,Error *err,bool log_debug, RDConfig *config) { QString err_msg; QString sql; RDSqlQuery *q; QString cmd; QString tmpfile; QString tmpfile2; QString destfile; int time_length=0; RDUpload *upload=NULL; RDUpload::ErrorCode upload_err; RDWaveFile *wave=NULL; unsigned audio_time=0; emit postProgressChanged(0); emit postProgressChanged(1); qApp->processEvents(); // // Convert Cut // tmpfile=GetTempFilename(); RDAudioConvert *conv=new RDAudioConvert(this); conv->setSourceFile(srcfile); conv->setDestinationFile(tmpfile); RDSettings *settings=new RDSettings(); settings->setFormat(uploadFormat()); settings->setChannels(uploadChannels()); settings->setSampleRate(uploadSampleRate()); settings->setBitRate(uploadBitRate()); settings->setNormalizationLevel(normalizeLevel()/100); conv->setDestinationSettings(settings); switch(conv->convert()) { case RDAudioConvert::ErrorOk: wave=new RDWaveFile(tmpfile); if(wave->openWave()) { audio_time=wave->getExtTimeLength(); } delete wave; break; case RDAudioConvert::ErrorInvalidSettings: case RDAudioConvert::ErrorFormatNotSupported: emit postProgressChanged(totalPostSteps()); delete settings; delete conv; *err=RDFeed::ErrorUnsupportedType; unlink(tmpfile); return 0; case RDAudioConvert::ErrorNoSource: case RDAudioConvert::ErrorNoDestination: case RDAudioConvert::ErrorInternal: case RDAudioConvert::ErrorInvalidSource: case RDAudioConvert::ErrorNoDisc: case RDAudioConvert::ErrorNoTrack: case RDAudioConvert::ErrorInvalidSpeed: case RDAudioConvert::ErrorFormatError: case RDAudioConvert::ErrorNoSpace: emit postProgressChanged(totalPostSteps()); delete settings; delete conv; *err=RDFeed::ErrorGeneral; unlink(tmpfile); return 0; } delete settings; delete conv; // // Upload // emit postProgressChanged(2); emit postProgressChanged(3); qApp->processEvents(); QFile file(tmpfile); int length=file.size(); unsigned cast_id=CreateCast(&destfile,length,time_length); RDPodcast *cast=new RDPodcast(feed_config,cast_id); upload=new RDUpload(rda->config(),this); upload->setSourceFile(tmpfile); upload->setDestinationUrl(purgeUrl()+"/"+cast->audioFilename()); switch((upload_err=upload->runUpload(purgeUsername(),purgePassword(), log_debug))) { case RDUpload::ErrorOk: sql=QString().sprintf("update PODCASTS set AUDIO_TIME=%u where ID=%u", audio_time,cast_id); q=new RDSqlQuery(sql); delete q; break; default: emit postProgressChanged(totalPostSteps()); *err=RDFeed::ErrorUploadFailed; sql=QString().sprintf("delete from PODCASTS where ID=%u",cast_id); q=new RDSqlQuery(sql); delete q; delete upload; delete cast; *err=RDFeed::ErrorUploadFailed; unlink(tmpfile); return 0; } delete upload; unlink(QString(tmpfile)+".wav"); unlink(tmpfile); // // Set default cast parameters // cast->setItemAuthor(user->emailContact()); cast->setItemImageId(defaultItemImageId()); delete cast; emit postProgressChanged(4); postXml(&err_msg); emit postProgressChanged(totalPostSteps()); *err=RDFeed::ErrorOk; return cast_id; } int RDFeed::totalPostSteps() const { return RDFEED_TOTAL_POST_STEPS+1; } QString RDFeed::rssXml(QString *err_msg,bool *ok) { QString ret; QString sql; RDSqlQuery *chan_q; RDSqlQuery *item_q; RDSqlQuery *q; if(ok!=NULL) { *ok=false; } sql=QString("select ")+ "FEEDS.CHANNEL_TITLE,"+ // 00 "FEEDS.CHANNEL_DESCRIPTION,"+ // 01 "FEEDS.CHANNEL_CATEGORY,"+ // 02 "FEEDS.CHANNEL_SUB_CATEGORY,"+ // 03 "FEEDS.CHANNEL_LINK,"+ // 04 "FEEDS.CHANNEL_COPYRIGHT,"+ // 05 "FEEDS.CHANNEL_EDITOR,"+ // 06 "FEEDS.CHANNEL_AUTHOR,"+ // 07 "FEEDS.CHANNEL_OWNER_NAME,"+ // 08 "FEEDS.CHANNEL_OWNER_EMAIL,"+ // 09 "FEEDS.CHANNEL_WEBMASTER,"+ // 10 "FEEDS.CHANNEL_LANGUAGE,"+ // 11 "FEEDS.CHANNEL_EXPLICIT,"+ // 12 "FEEDS.LAST_BUILD_DATETIME,"+ // 13 "FEEDS.ORIGIN_DATETIME,"+ // 14 "FEEDS.HEADER_XML,"+ // 15 "FEEDS.CHANNEL_XML,"+ // 16 "FEEDS.ITEM_XML,"+ // 17 "FEEDS.BASE_URL,"+ // 18 "FEEDS.ID,"+ // 19 "FEEDS.UPLOAD_EXTENSION,"+ // 20 "FEEDS.CAST_ORDER,"+ // 21 "FEEDS.BASE_PREAMBLE,"+ // 22 "FEEDS.IS_SUPERFEED,"+ // 23 "FEED_IMAGES.ID,"+ // 24 "FEED_IMAGES.WIDTH,"+ // 25 "FEED_IMAGES.HEIGHT,"+ // 26 "FEED_IMAGES.DESCRIPTION,"+ // 27 "FEED_IMAGES.FILE_EXTENSION "+ // 28 "from FEEDS "; sql+="left join FEED_IMAGES "; sql+="on FEEDS.CHANNEL_IMAGE_ID=FEED_IMAGES.ID "; sql+="where "; sql+="FEEDS.KEY_NAME=\""+RDEscapeString(keyName())+"\""; chan_q=new RDSqlQuery(sql); if(!chan_q->first()) { *err_msg="no feed matches the supplied key name"; return QString(); } // // Load the XML Templates // QString header_template=rda->rssSchemas()->headerTemplate(rssSchema()); QString channel_template=rda->rssSchemas()->channelTemplate(rssSchema()); QString item_template=rda->rssSchemas()->itemTemplate(rssSchema()); if(rssSchema()==RDRssSchemas::CustomSchema) { header_template=chan_q->value(15).toString(); channel_template=chan_q->value(16).toString(); item_template=chan_q->value(17).toString(); } // // Render Header XML // ret+=header_template+"\r\n"; // // Render Channel XML // ret+=" \n"; ret+=ResolveChannelWildcards(channel_template,chan_q)+"\r\n"; // // Render Item XML // QString where; if(chan_q->value(23).toString()=="Y") { // Is a Superfeed sql=QString("select ")+ "MEMBER_FEED_ID "+ // 00 "from SUPERFEED_MAPS where "+ QString().sprintf("FEED_ID=%d",chan_q->value(19).toUInt()); q=new RDSqlQuery(sql); while(q->next()) { where+=QString().sprintf("(PODCASTS.FEED_ID=%u) || ",q->value(0).toUInt()); } delete q; where=("("+where.left(where.length()-4)+") && "); } else { where =QString().sprintf("(PODCASTS.FEED_ID=%u)&&",chan_q->value(19).toUInt()); } sql=QString("select ")+ "PODCASTS.FEED_ID,"+ // 00 "PODCASTS.ITEM_TITLE,"+ // 01 "PODCASTS.ITEM_DESCRIPTION,"+ // 02 "PODCASTS.ITEM_CATEGORY,"+ // 03 "PODCASTS.ITEM_LINK,"+ // 04 "PODCASTS.ITEM_AUTHOR,"+ // 05 "PODCASTS.ITEM_SOURCE_TEXT,"+ // 06 "PODCASTS.ITEM_SOURCE_URL,"+ // 07 "PODCASTS.ITEM_COMMENTS,"+ // 08 "PODCASTS.ITEM_EXPLICIT,"+ // 09 "PODCASTS.AUDIO_FILENAME,"+ // 10 "PODCASTS.AUDIO_LENGTH,"+ // 11 "PODCASTS.AUDIO_TIME,"+ // 12 "PODCASTS.EFFECTIVE_DATETIME,"+ // 13 "PODCASTS.ID,"+ // 14 "FEEDS.BASE_URL,"+ // 15 "FEEDS.CHANNEL_TITLE,"+ // 16 "FEEDS.CHANNEL_DESCRIPTION,"+ // 17 "FEED_IMAGES.ID,"+ // 18 "FEED_IMAGES.WIDTH,"+ // 19 "FEED_IMAGES.HEIGHT,"+ // 20 "FEED_IMAGES.DESCRIPTION,"+ // 21 "FEED_IMAGES.FILE_EXTENSION "+ // 22 "from PODCASTS left join FEEDS "+ "on PODCASTS.FEED_ID=FEEDS.ID "+ "left join FEED_IMAGES "+ "on PODCASTS.ITEM_IMAGE_ID=FEED_IMAGES.ID where "+ where+ QString().sprintf("(PODCASTS.STATUS=%d) ",RDPodcast::StatusActive)+ "order by PODCASTS.ORIGIN_DATETIME"; if(chan_q->value(21).toString()=="N") { sql+=" desc"; } item_q=new RDSqlQuery(sql); while(item_q->next()) { ret+=" \r\n"; ret+=ResolveItemWildcards(item_template,item_q,chan_q); ret+="\r\n"; ret+=" \r\n"; } delete item_q; ret+=" \r\n"; ret+="\r\n"; delete chan_q; if(ok!=NULL) { *ok=true; } return ret; } unsigned RDFeed::create(const QString &keyname,bool enable_users, QString *err_msg) { QString sql; RDSqlQuery *q; RDSqlQuery *q1; unsigned feed_id=0; // // Sanity Checks // sql=QString("select KEY_NAME from FEEDS where ")+ "KEY_NAME=\""+RDEscapeString(keyname)+"\""; q=new RDSqlQuery(sql); if(q->first()) { *err_msg=tr("A feed with that key name already exists!"); delete q; return 0; } delete q; // // Create Feed // sql=QString("insert into FEEDS set ")+ "KEY_NAME=\""+RDEscapeString(keyname)+"\","+ "ORIGIN_DATETIME=now(),"+ "HEADER_XML=\"\","+ "CHANNEL_XML=\"\","+ "ITEM_XML=\"\""; q=new RDSqlQuery(sql); feed_id=q->lastInsertId().toUInt(); delete q; // // Create Default Feed Perms // if(enable_users) { sql=QString("select LOGIN_NAME from USERS where ")+ "(ADMIN_USERS_PRIV='N')&&(ADMIN_CONFIG_PRIV='N')"; q=new RDSqlQuery(sql); while(q->next()) { sql=QString("insert into FEED_PERMS set ")+ "USER_NAME=\""+RDEscapeString(q->value(0).toString())+"\","+ "KEY_NAME=\""+RDEscapeString(keyname)+"\""; q1=new RDSqlQuery(sql); delete q1; } delete q; } return feed_id; } QString RDFeed::errorString(RDFeed::Error err) { QString ret="Unknown Error"; switch(err) { case RDFeed::ErrorOk: ret="Ok"; break; case RDFeed::ErrorNoFile: ret="No such file or directory"; break; case RDFeed::ErrorCannotOpenFile: ret="Cannot open file"; break; case RDFeed::ErrorUnsupportedType: ret="Unsupported file format"; break; case RDFeed::ErrorUploadFailed: ret="Upload failed"; break; case RDFeed::ErrorGeneral: ret="General Error"; break; } return ret; } QString RDFeed::imageFilename(int feed_id,int img_id,const QString &ext) { return QString().sprintf("img%06d_%06d.",feed_id,img_id)+ext; } QString RDFeed::publicUrl(const QString &base_url,const QString &keyname) { return base_url+"/"+keyname+"."+RD_RSS_XML_FILE_EXTENSION; } QString RDFeed::itunesCategoryXml(const QString &category, const QString &sub_category,int padding) { QString pad_str=""; for(int i=0;i"; } return QString("\n"+ pad_str+" \n"+ pad_str+""; } unsigned RDFeed::CreateCast(QString *filename,int bytes,int msecs) const { QString sql; RDSqlQuery *q; RDSqlQuery *q1; unsigned cast_id=0; sql=QString("select ")+ "CHANNEL_TITLE,"+ // 00 "CHANNEL_DESCRIPTION,"+ // 01 "CHANNEL_CATEGORY,"+ // 02 "CHANNEL_LINK,"+ // 03 "MAX_SHELF_LIFE,"+ // 04 "UPLOAD_FORMAT,"+ // 05 "UPLOAD_EXTENSION "+ // 06 "from FEEDS where "+ QString().sprintf("ID=%u",feed_id); q=new RDSqlQuery(sql); if(!q->first()) { delete q; return 0; } // // Create Entry // sql=QString("insert into PODCASTS set ")+ QString().sprintf("FEED_ID=%u,",feed_id)+ "ITEM_TITLE=\""+RDEscapeString(q->value(0).toString())+"\","+ "ITEM_DESCRIPTION=\""+RDEscapeString(q->value(1).toString())+"\","+ "ITEM_CATEGORY=\""+RDEscapeString(q->value(2).toString())+"\","+ "ITEM_LINK=\""+RDEscapeString(q->value(3).toString())+"\","+ QString().sprintf("SHELF_LIFE=%d,",q->value(4).toInt())+ "ITEM_AUTHOR=\""+RDEscapeString(rda->user()->emailContact())+"\","+ "EFFECTIVE_DATETIME=UTC_TIMESTAMP(),"+ "ORIGIN_DATETIME=UTC_TIMESTAMP()"; q1=new RDSqlQuery(sql); delete q1; // // Get The Cast ID // sql="select LAST_INSERT_ID() from PODCASTS"; q1=new RDSqlQuery(sql); if(q1->first()) { cast_id=q1->value(0).toUInt(); } delete q1; // // Generate the Filename // *filename= QString().sprintf("%06u_%06u",feed_id,cast_id)+"."+q->value(6).toString(); sql=QString("update PODCASTS set ")+ "AUDIO_FILENAME=\""+RDEscapeString(*filename)+"\","+ QString().sprintf("AUDIO_LENGTH=%d,",bytes)+ QString().sprintf("AUDIO_TIME=%d where ",msecs)+ QString().sprintf("ID=%u",cast_id); q1=new RDSqlQuery(sql); delete q1; delete q; return cast_id; } QString RDFeed::ResolveChannelWildcards(const QString &tmplt,RDSqlQuery *chan_q) { QString ret=" "+tmplt; ret.replace("\n","\r\n "); ret.replace("%TITLE%",RDXmlEscape(chan_q->value(0).toString())); ret.replace("%DESCRIPTION%",RDXmlEscape(chan_q->value(1).toString())); ret.replace("%CATEGORY%",RDXmlEscape(chan_q->value(2).toString())); ret.replace("%SUB_CATEGORY%",RDXmlEscape(chan_q->value(3).toString())); ret.replace("%ITUNES_CATEGORY%", RDFeed::itunesCategoryXml(chan_q->value(2).toString(), chan_q->value(3).toString(),4)); ret.replace("%LINK%",RDXmlEscape(chan_q->value(4).toString())); ret.replace("%COPYRIGHT%",RDXmlEscape(chan_q->value(5).toString())); ret.replace("%EDITOR%",RDXmlEscape(chan_q->value(6).toString())); ret.replace("%AUTHOR%",RDXmlEscape(chan_q->value(7).toString())); ret.replace("%OWNER_NAME%",RDXmlEscape(chan_q->value(8).toString())); ret.replace("%OWNER_EMAIL%",RDXmlEscape(chan_q->value(9).toString())); ret.replace("%WEBMASTER%",RDXmlEscape(chan_q->value(10).toString())); ret.replace("%LANGUAGE%",RDXmlEscape(chan_q->value(11).toString())); QString explicit_str="false"; if(chan_q->value(12).toString()=="Y") { explicit_str="true"; } ret.replace("%EXPLICIT%",RDXmlEscape(explicit_str)); ret.replace("%BUILD_DATE%",chan_q->value(13).toDateTime(). toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT"); ret.replace("%PUBLISH_DATE%",chan_q->value(14).toDateTime(). toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT"); ret.replace("%GENERATOR%",QString("Rivendell ")+VERSION); ret.replace("%FEED_URL%",RDXmlEscape(chan_q->value(18).toString())+"/"+ RDXmlEscape(keyName()+"."+RD_RSS_XML_FILE_EXTENSION)); ret.replace("%IMAGE_URL%",chan_q->value(18).toString()+"/"+ RDFeed::imageFilename(id(),chan_q->value(24).toInt(), chan_q->value(28).toString())); ret.replace("%IMAGE_WIDTH%", QString().sprintf("%d",chan_q->value(25).toInt())); ret.replace("%IMAGE_HEIGHT%", QString().sprintf("%d",chan_q->value(25).toInt())); ret.replace("%IMAGE_DESCRIPTION%",chan_q->value(27).toString()); return ret; } QString RDFeed::ResolveItemWildcards(const QString &tmplt,RDSqlQuery *item_q, RDSqlQuery *chan_q) { QString ret=" "+tmplt; ret.replace("\n","\r\n "); ret.replace("%ITEM_CHANNEL_TITLE%",RDXmlEscape(item_q->value(16).toString())); ret.replace("%ITEM_CHANNEL_DESCRIPTION%", RDXmlEscape(item_q->value(17).toString())); ret.replace("%ITEM_TITLE%",RDXmlEscape(item_q->value(1).toString())); ret.replace("%ITEM_DESCRIPTION%", RDXmlEscape(item_q->value(2).toString())); ret.replace("%ITEM_CATEGORY%", RDXmlEscape(item_q->value(3).toString())); ret.replace("%ITEM_LINK%",RDXmlEscape(item_q->value(4).toString())); ret.replace("%ITEM_AUTHOR%",RDXmlEscape(item_q->value(5).toString())); ret.replace("%ITEM_SOURCE_TEXT%", RDXmlEscape(chan_q->value(0).toString())); ret.replace("%ITEM_SOURCE_URL%", RDXmlEscape(item_q->value(15).toString()+"/"+keyName())); ret.replace("%ITEM_COMMENTS%", RDXmlEscape(item_q->value(8).toString())); QString explicit_str="false"; if(item_q->value(9).toString()=="Y") { explicit_str="true"; } ret.replace("%ITEM_EXPLICIT%",explicit_str); ret.replace("%ITEM_AUDIO_URL%", RDXmlEscape(audioUrl(feed_cgi_hostname, item_q->value(14).toUInt()))); ret.replace("%ITEM_AUDIO_LENGTH%",item_q->value(11).toString()); ret.replace("%ITEM_AUDIO_TIME%", RDGetTimeLength(item_q->value(12).toInt(),false,false)); ret.replace("%ITEM_AUDIO_SECONDS%", QString().sprintf("%d",item_q->value(12).toInt()/1000)); ret.replace("%ITEM_PUBLISH_DATE%",item_q->value(13).toDateTime(). toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT"); ret.replace("%ITEM_GUID%",RDPodcast::guid(item_q->value(15).toString(), item_q->value(10).toString(), item_q->value(0).toUInt(), item_q->value(14).toUInt())); ret.replace("%ITEM_IMAGE_URL%",item_q->value(15).toString()+"/"+ RDFeed::imageFilename(item_q->value(0).toInt(), item_q->value(18).toInt(), item_q->value(22).toString())); return ret; } QString RDFeed::GetTempFilename() const { char tempname[PATH_MAX]; sprintf(tempname,"%s/podcastXXXXXX",(const char *)RDTempDirectory::basePath()); if(mkstemp(tempname)<0) { return QString(); } return QString(tempname); } void RDFeed::SetRow(const QString ¶m,int value) const { RDSqlQuery *q; QString sql; sql=QString("update FEEDS set ")+ param+QString().sprintf("=%d where ",value)+ "KEY_NAME=\""+RDEscapeString(feed_keyname)+"\""; q=new RDSqlQuery(sql); delete q; } void RDFeed::SetRow(const QString ¶m,const QString &value) const { RDSqlQuery *q; QString sql; sql=QString("update FEEDS set ")+ param+"=\""+RDEscapeString(value)+"\" where "+ "KEY_NAME=\""+RDEscapeString(feed_keyname)+"\""; q=new RDSqlQuery(sql); delete q; } void RDFeed::SetRow(const QString ¶m,const QDateTime &value, const QString &format) const { RDSqlQuery *q; QString sql; sql=QString().sprintf("update FEEDS set ")+ param+"="+RDCheckDateTime(value,format)+" where "+ "KEY_NAME=\""+RDEscapeString(feed_keyname)+"\""; q=new RDSqlQuery(sql); delete q; }