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Rivendellaudio/lib/rdfeed.cpp
Fred Gleason a5e62c7190 2023-05-25 Fred Gleason <fredg@paravelsystems.com> 
* Fixed a regression that caused the 'Repost' action in the 'List
	Feeds' dialog to fail to post the feed XML in rdadmin(1).

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2023-05-25 14:57:06 -04:00

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// rdfeed.cpp
//
// Abstract a Rivendell RSS Feed
//
// (C) Copyright 2002-2023 Fred Gleason <fredg@paravelsystems.com>
//
// 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 <errno.h>
#include <math.h>
#include <QMessageBox>
#include <QProcess>
#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 "rdimagemagick.h"
#include "rdlibrary_conf.h"
#include "rdlog.h"
#include "rdpodcast.h"
#include "rdrenderer.h"
#include "rdtextfile.h"
#include "rdupload.h"
#include "rdwavefile.h"
#include "rdwebresult.h"
#include "rdxport_interface.h"
#include "rdxsltengine.h"
// #define ENABLE_EXTENDED_CURL_LOGGING
int __RDFeed_Debug_Callback(CURL *handle,curl_infotype type,char *data,
size_t size,void *userptr)
{
QStringList *lines=(QStringList *)userptr;
if(type==CURLINFO_TEXT) {
lines->push_back(QString::fromUtf8(QByteArray(data,size)));
}
return 0;
}
size_t __RDFeed_Download_Callback(char *ptr,size_t size,size_t nmemb,
void *userdata)
{
QByteArray *buffer=(QByteArray *)userdata;
buffer->append(QByteArray(ptr,size*nmemb));
return size*nmemb;
}
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::asprintf("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);
}
bool RDFeed::channelAuthorIsDefault() const
{
return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,
"CHANNEL_AUTHOR_IS_DEFAULT").toString());
}
void RDFeed::setChannelAuthorIsDefault(bool state) const
{
SetRow("CHANNEL_AUTHOR_IS_DEFAULT",RDYesNo(state));
}
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 QString(QByteArray::fromBase64(RDGetSqlValue("FEEDS","KEY_NAME",
feed_keyname,"PURGE_PASSWORD").toString().toUtf8()));
}
void RDFeed::setPurgePassword(const QString &str) const
{
SetRow("PURGE_PASSWORD",QString(str.toUtf8().toBase64()));
}
bool RDFeed::purgeUseIdFile() const
{
return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,
"PURGE_USE_ID_FILE").toString());
}
void RDFeed::setPurgeUseIdFile(bool state) const
{
SetRow("PURGE_USE_ID_FILE",RDYesNo(state));
}
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::castOrderIsAscending() const
{
return RDBool(RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,
"CAST_ORDER").toString());
}
void RDFeed::setCastOrderIsAscending(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);
}
QString RDFeed::sha1Hash() const
{
return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"SHA1_HASH").toString();
}
void RDFeed::setSha1Hash(const QString &str) const
{
SetRow("SHA1_HASH",str);
}
QString RDFeed::cdnPurgePluginPath() const
{
return RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,"CDN_PURGE_PLUGIN_PATH").
toString();
}
void RDFeed::setCdnPurgePluginPath(const QString &str) const
{
SetRow("CDN_PURGE_PLUGIN_PATH",str);
}
QByteArray RDFeed::imageData(int img_id) const
{
return RDGetSqlValue("FEED_IMAGES","ID",img_id,"DATA").toByteArray();
}
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";
//
// Check the file type
//
QString mimetype=RDMimeType(pathname,&ok);
if(!ok) {
*err_msg=tr("Error validating image file.");
return -1;
}
if((mimetype!="image/jpeg")&&(mimetype!="image/png")) {
*err_msg=tr("Unsupported image file format.");
return -1;
}
//
// 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()<min.width())||(img->height()<min.height()))) {
*err_msg=
QString::asprintf("Image is too small - %dx%d or larger required",
min.width(),min.height());
return -1;
}
if((!max.isNull())&&
((img->width()>max.width())||(img->height()>max.height()))) {
*err_msg=
QString::asprintf("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;
}
//
// Write it to the DB
//
QString im_err;
QStringList f0=pathname.split(".",QString::SkipEmptyParts);
sql=QString("insert into `FEED_IMAGES` set ")+
QString::asprintf("`FEED_ID`=%u,",id())+
"`FEED_KEY_NAME`='"+RDEscapeString(keyName())+"',"+
QString::asprintf("`WIDTH`=%d,",img->width())+
QString::asprintf("`HEIGHT`=%d,",img->height())+
QString::asprintf("`DEPTH`=%d,",img->depth())+
"`DESCRIPTION`='"+RDEscapeString(desc)+"',"+
"`FILE_EXTENSION`='"+RDEscapeString(f0.last().toLower())+"',"+
"`DATA`="+RDEscapeBlob(data)+","+
"`DATA_MID_THUMB`="+
RDEscapeBlob(RDIMResizeImage(data,RD_MID_THUMB_SIZE,&im_err))+","+
"`DATA_SMALL_THUMB`="+
RDEscapeBlob(RDIMResizeImage(data,RD_SMALL_THUMB_SIZE,&im_err));
ret=RDSqlQuery::run(sql,&ok).toInt();
if(!ok) {
*err_msg="Unable to write images to database";
return -1;
}
return ret;
}
bool RDFeed::deleteImage(int img_id,QString *err_msg)
{
QString sql;
RDSqlQuery *q=NULL;
*err_msg="OK";
removeImage(img_id);
sql=QString("delete from `FEED_IMAGES` where ")+
QString::asprintf("`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;
}
bool RDFeed::postPodcast(unsigned cast_id,QString *err_msg)
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_POST_PODCAST).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",cast_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
*err_msg=tr("Internal error");
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
QByteArray write_buffer;
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__RDFeed_Download_Callback);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,&write_buffer);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
*err_msg=curl_easy_strerror(curl_err);
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
delete err_msgs;
*err_msg=curl_easy_strerror(curl_err);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
RDWebResult *wr=new RDWebResult();
if(wr->readXml(QString::fromUtf8(write_buffer))) {
*err_msg=wr->text();
}
else {
*err_msg=tr("Unspecified error");
}
delete wr;
return false;
}
return true;
}
QString RDFeed::audioUrl(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::asprintf("`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)
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
char curl_errorbuffer[CURL_ERROR_SIZE];
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_POST_RSS).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",feed_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,stdout);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_ERRORBUFFER,curl_errorbuffer);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
*err_msg=QString::fromUtf8(curl_errorbuffer);
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
*err_msg=tr("remote server returned unexpected response code")+
QString::asprintf(" %ld",response_code);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
ProcessCurlLogging("RDFeed::postXml()",err_msgs);
return true;
}
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::removeRss()
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_REMOVE_RSS).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",feed_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,stdout);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
delete err_msgs;
return true;
}
bool RDFeed::postImage(int img_id) const
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_POST_IMAGE).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",img_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,stdout);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
delete err_msgs;
return true;
}
bool RDFeed::removeImage(int img_id) const
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_REMOVE_IMAGE).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",img_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,stdout);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
delete err_msgs;
return true;
}
void RDFeed::removeAllImages()
{
QString sql;
RDSqlQuery *q=NULL;
sql=QString("select ")+
"ID "+ // 00
"from FEED_IMAGES where "+
QString::asprintf("FEED_ID=%u",feed_id);
q=new RDSqlQuery(sql);
while(q->next()) {
removeImage(q->value(0).toUInt());
}
delete q;
}
unsigned RDFeed::postCut(const QString &cutname,QString *err_msg)
{
// QString err_msg;
QString tmpfile;
QString destfile;
RDPodcast *cast=NULL;
RDAudioConvert::ErrorCode audio_conv_err;
RDAudioExport::ErrorCode export_err;
emit postProgressRangeChanged(0,5);
emit postProgressChanged(0);
//
// Export Cut
//
tmpfile=GetTempFilename();
RDCut *cut=new RDCut(cutname);
if(!cut->exists()) {
delete cut;
*err_msg=tr("No such cut");
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);
emit postProgressChanged(1);
switch((export_err=conv->
runExport(rda->user()->name(),rda->user()->password(),
&audio_conv_err))) {
case RDAudioExport::ErrorOk:
break;
case RDAudioExport::ErrorInvalidSettings:
delete settings;
delete conv;
*err_msg=tr("Unsupported audio settings");
unlink(tmpfile.toUtf8());
emit postProgressChanged(5);
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_msg=tr("Audio converter error");
unlink(tmpfile.toUtf8());
emit postProgressChanged(5);
return 0;
}
delete settings;
delete conv;
//
// Save to Audio Store
//
QFile file(tmpfile);
int length=file.size();
unsigned cast_id=CreateCast(&destfile,length,cut->length());
cast=new RDPodcast(feed_config,cast_id);
if(!SavePodcast(cast_id,tmpfile,err_msg)) {
AbandonCast(cast_id);
unlink(tmpfile.toUtf8());
emit postProgressChanged(5);
return 0;
}
unlink(tmpfile.toUtf8());
//
// Upload to remote archive
//
if(!postPodcast(cast_id,err_msg)) {
AbandonCast(cast_id);
unlink(tmpfile.toUtf8());
emit postProgressChanged(5);
return 0;
}
//
// Set default cast parameters
//
RDCart *cart=new RDCart(RDCut::cartNumber(cutname));
cast->setItemTitle(cart->title());
cast->setItemImageId(defaultItemImageId());
delete cart;
delete cut;
delete cast;
emit postProgressChanged(4);
//
// Update posted XML
//
postXml(err_msg);
emit postProgressChanged(5);
*err_msg=tr("OK");
return cast_id;
}
unsigned RDFeed::postFile(const QString &srcfile,QString *err_msg)
{
QString cmd;
QString tmpfile;
QString tmpfile2;
QString destfile;
int time_length=0;
RDWaveFile *wave=NULL;
RDWaveData wavedata;
unsigned audio_time=0;
emit postProgressRangeChanged(0,6);
emit postProgressChanged(0);
//
// 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);
emit postProgressChanged(1);
switch(conv->convert()) {
case RDAudioConvert::ErrorOk:
wave=new RDWaveFile(srcfile);
if(wave->openWave(&wavedata)) {
audio_time=wave->getExtTimeLength();
}
delete wave;
break;
case RDAudioConvert::ErrorInvalidSettings:
case RDAudioConvert::ErrorFormatNotSupported:
delete settings;
delete conv;
*err_msg=tr("Audio converter error");
// *err=RDFeed::ErrorUnsupportedType;
unlink(tmpfile.toUtf8());
emit postProgressChanged(6);
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:
delete settings;
delete conv;
// *err=RDFeed::ErrorGeneral;
*err_msg=tr("Audio converter error");
unlink(tmpfile.toUtf8());
emit postProgressChanged(6);
return 0;
}
delete settings;
delete conv;
emit postProgressChanged(2);
//
// Save to Audio Store
//
QFile file(tmpfile);
int length=file.size();
unsigned cast_id=CreateCast(&destfile,length,time_length);
RDPodcast *cast=new RDPodcast(feed_config,cast_id);
SavePodcast(cast_id,tmpfile,err_msg);
unlink((QString(tmpfile)+".wav").toUtf8());
unlink(tmpfile.toUtf8());
emit postProgressChanged(3);
//
// Upload to remote archive
//
if(!postPodcast(cast_id,err_msg)) {
emit postProgressChanged(6);
return 0;
}
//
// Set default cast parameters
//
if(wavedata.metadataFound()&&(!wavedata.title().isEmpty())) {
cast->setItemTitle(wavedata.title());
}
else {
cast->setItemTitle(srcfile.split("/").last());
}
cast->setAudioTime(audio_time);
cast->setItemImageId(defaultItemImageId());
delete cast;
emit postProgressChanged(5);
//
//
// Update posted XML
//
postXml(err_msg);
emit postProgressChanged(6);
return cast_id;
}
unsigned RDFeed::postLog(const QString &logname,const QTime &start_time,
bool stop_at_stop,int start_line,int end_line,
QString *err_msg)
{
QString tmpfile;
QString destfile;
RDRenderer *renderer=NULL;
RDSettings *settings=NULL;
RDLogModel *log_model=NULL;
feed_render_start_line=start_line;
feed_render_end_line=end_line;
emit postProgressRangeChanged(0,4+(end_line-start_line));
emit postProgressChanged(0);
//
// Open Log
//
log_model=new RDLogModel(logname,false,this);
log_model->load();
if(!log_model->exists()) {
*err_msg=tr("No such log");
delete log_model;
return 0;
}
//
// Render Log
//
tmpfile=GetTempFilename();
settings=new RDSettings();
settings->setFormat(uploadFormat());
settings->setChannels(uploadChannels());
settings->setSampleRate(uploadSampleRate());
settings->setBitRate(uploadBitRate());
settings->setNormalizationLevel(normalizeLevel()/100);
renderer=new RDRenderer(this);
connect(renderer,SIGNAL(progressMessageSent(const QString &)),
this,SLOT(renderMessage(const QString &)));
connect(renderer,SIGNAL(lineStarted(int,int)),
this,SLOT(renderLineStartedData(int,int)));
if(!renderer->renderToFile(tmpfile,log_model,settings,start_time,stop_at_stop,
err_msg,start_line,end_line)) {
delete renderer;
delete settings;
delete log_model;
unlink(tmpfile.toUtf8());
emit postProgressChanged(4+(end_line-start_line));
return 0;
}
delete renderer;
emit postProgressChanged(1+(end_line-start_line));
//
// Save to Audio Store
//
QFile f(tmpfile);
unsigned cast_id=
CreateCast(&destfile,f.size(),log_model->length(0,log_model->lineCount()));
RDPodcast *cast=new RDPodcast(feed_config,cast_id);
SavePodcast(cast_id,tmpfile,err_msg);
unlink(tmpfile.toUtf8());
emit postProgressChanged(2+(end_line-start_line));
//
// Save to remote archive
//
if(!postPodcast(cast_id,err_msg)) {
emit postProgressChanged(4+(end_line-start_line));
delete renderer;
delete settings;
delete log_model;
delete cast;
return false;
}
emit postProgressChanged(3+(end_line-start_line));
//
// Set default cast parameters
//
RDLog *log=new RDLog(logname);
if(log->description().isEmpty()) {
cast->setItemTitle(logname+" "+tr("log"));
}
else {
cast->setItemTitle(log->description());
}
cast->setItemImageId(defaultItemImageId());
cast->setAudioTime(log_model->length(start_line,1+end_line));
delete log;
postXml(err_msg);
emit postProgressChanged(4+(end_line-start_line));
delete cast;
delete settings;
delete log_model;
unlink(tmpfile.toUtf8());
return cast_id;
}
QString RDFeed::rssXml(QString *err_msg,const QDateTime &now,bool *ok,
QList<unsigned> *active_cast_ids)
{
QString ret;
QString sql;
RDSqlQuery *chan_q;
RDSqlQuery *item_q;
RDSqlQuery *q;
QString item_order_sql="order by `PODCASTS`.`EFFECTIVE_DATETIME` desc ";
if(ok!=NULL) {
*ok=false;
}
//
// Channel Attributes
//
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`.`ORIGIN_DATETIME`,"+ // 13
"`FEEDS`.`HEADER_XML`,"+ // 14
"`FEEDS`.`CHANNEL_XML`,"+ // 15
"`FEEDS`.`ITEM_XML`,"+ // 16
"`FEEDS`.`BASE_URL`,"+ // 17
"`FEEDS`.`ID`,"+ // 18
"`FEEDS`.`UPLOAD_EXTENSION`,"+ // 19
"`FEEDS`.`CAST_ORDER`,"+ // 20
"`FEEDS`.`BASE_PREAMBLE`,"+ // 21
"`FEEDS`.`IS_SUPERFEED`,"+ // 22
"`FEED_IMAGES`.`ID`,"+ // 23
"`FEED_IMAGES`.`WIDTH`,"+ // 24
"`FEED_IMAGES`.`HEIGHT`,"+ // 25
"`FEED_IMAGES`.`DESCRIPTION`,"+ // 26
"`FEED_IMAGES`.`FILE_EXTENSION` "+ // 27
"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(14).toString();
channel_template=chan_q->value(15).toString();
item_template=chan_q->value(16).toString();
}
//
// Render Header XML
//
ret+=header_template+"\r\n";
//
// Render Channel XML
//
ret+=QString::asprintf(" <channel rivendell:id=\"%u\">\n",
chan_q->value(18).toUInt());
ret+=ResolveChannelWildcards(channel_template,chan_q,now)+"\r\n";
//
// Render Item XML
//
QString where;
if(chan_q->value(22).toString()=="Y") { // Is a Superfeed
sql=QString("select ")+
"`MEMBER_FEED_ID` "+ // 00
"from `SUPERFEED_MAPS` where "+
QString::asprintf("`FEED_ID`=%d",chan_q->value(18).toUInt());
q=new RDSqlQuery(sql);
while(q->next()) {
where+=QString::asprintf("(`PODCASTS`.`FEED_ID`=%u) || ",q->value(0).toUInt());
}
delete q;
where=("("+where.left(where.length()-4)+") && ");
}
else {
where=QString::asprintf("(PODCASTS.FEED_ID=%u)&&",chan_q->value(18).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::asprintf("(`PODCASTS`.`STATUS`=%d) && ",RDPodcast::StatusActive)+
"(`PODCASTS`.`EFFECTIVE_DATETIME`<=now()) && "+
"((`PODCASTS`.`EXPIRATION_DATETIME` is null)||"+
"(`PODCASTS`.`EXPIRATION_DATETIME`>now())) "+
"order by `PODCASTS`.`EFFECTIVE_DATETIME`";
if(chan_q->value(20).toString()=="N") {
sql+=" desc";
}
item_q=new RDSqlQuery(sql);
while(item_q->next()) {
if((active_cast_ids==NULL)||
(active_cast_ids->contains(item_q->value(14).toUInt()))) {
ret+=QString::
asprintf(" <item rivendell:id=\"%u\" rivendell:style=\"active-rounded-block\">\r\n",item_q->value(14).toUInt());
}
else {
ret+=QString::
asprintf(" <item rivendell:id=\"%u\" rivendell:style=\"missing-rounded-block\">\r\n",item_q->value(14).toUInt());
}
ret+=ResolveItemWildcards(item_template,item_q,chan_q);
ret+="\r\n";
ret+=" </item>\r\n";
}
delete item_q;
ret+=" </channel>\r\n";
ret+="</rss>\r\n";
delete chan_q;
if(ok!=NULL) {
*ok=true;
}
return ret;
}
bool RDFeed::rssFrontXml(QByteArray *xml,QString *err_msg) const
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
char curl_errorbuffer[CURL_ERROR_SIZE];
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_DOWNLOAD_RSS).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",feed_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__RDFeed_Download_Callback);
xml->clear();
curl_easy_setopt(curl,CURLOPT_WRITEDATA,xml);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_ERRORBUFFER,curl_errorbuffer);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
*err_msg=QString::fromUtf8(curl_errorbuffer);
curl_easy_cleanup(curl);
curl_formfree(first);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
*err_msg=tr("remote server returned unexpected response code")+
QString::asprintf(" %ld",response_code);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
delete err_msgs;
return true;
}
bool RDFeed::rssBackXml(QByteArray *xml,QString *err_msg) const
{
CURL *curl=NULL;
CURLcode curl_err;
long response_code;
bool ret=false;
if((curl=curl_easy_init())==NULL) {
*err_msg=tr("Unable to initialize CURL");
ret=false;
}
else {
QByteArray src_xml;
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__RDFeed_Download_Callback);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,xml);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
RDFeed::publicUrl(baseUrl(""),feed_keyname).
toUtf8().constData());
curl_err=curl_easy_perform(curl);
if((ret=(curl_err==CURLE_OK))) {
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
if((ret=(response_code>=200)||(response_code<300))) {
ret=true;
*err_msg=QObject::tr("Server returned result code")+
QString::asprintf(" %lu ",response_code)+*xml;
}
}
else {
*err_msg=QObject::tr("Curl error")+" ["+curl_easy_strerror(curl_err)+"].";
ret=false;
}
}
curl_easy_cleanup(curl);
return ret;
}
void RDFeed::activeCasts(QList<unsigned> *cast_ids)
{
cast_ids->clear();
QString sql=QString("select ")+
"`ID` "+ // 00
"from `PODCASTS` where "+
QString::asprintf("`FEED_ID`=%u && ",feed_id)+
QString::asprintf("`STATUS`=%u ",RDPodcast::StatusActive)+
"order by `ORIGIN_DATETIME` desc";
RDSqlQuery *q=new RDSqlQuery(sql);
while(q->next()) {
cast_ids->push_back(q->value(0).toUInt());
}
delete q;
}
bool RDFeed::frontActiveCasts(QList<unsigned> *cast_ids,QString *err_msg)
{
QByteArray xml;
bool ret=false;
QString text;
bool ok=false;
cast_ids->clear();
if(rssFrontXml(&xml,err_msg)) {
RDXsltEngine *xslt=
new RDXsltEngine("/usr/share/rivendell/rss-item-enclosures.xsl",this);
if(xslt->transform(&text,xml,err_msg)) {
QStringList f0=text.split("|",QString::SkipEmptyParts);
for(int i=0;i<f0.size();i++) {
QStringList f1=f0.at(i).split("/",QString::SkipEmptyParts);
QStringList f2=f1.last().split(".",QString::KeepEmptyParts);
if(f2.size()==2) {
QStringList f3=f2.first().split("_",QString::KeepEmptyParts);
if(f3.size()==2) {
cast_ids->push_back(f3.last().toUInt(&ok));
if(ok) {
ret=ok;
// OK, keep going
}
else {
// Integer conversion failed
*err_msg=QObject::tr("Internal error 1");
ret=false;
break;
}
}
else {
// f3: Split on '_' failed
*err_msg=QObject::tr("Internal error 2");
ret=false;
break;
}
}
else {
// f2: Split on '.' failed
*err_msg=QObject::tr("Internal error 3");
ret=false;
break;
}
}
}
delete xslt;
}
return ret;
}
bool RDFeed::backActiveCasts(QList<unsigned> *cast_ids,QString *err_msg)
{
QByteArray xml;
bool ret=false;
QString text;
bool ok=false;
cast_ids->clear();
if(rssBackXml(&xml,err_msg)) {
RDXsltEngine *xslt=
new RDXsltEngine("/usr/share/rivendell/rss-item-enclosures.xsl",
this);
if(xslt->transform(&text,xml,err_msg)) {
QStringList f0=text.split("|",QString::SkipEmptyParts);
for(int i=0;i<f0.size();i++) {
QStringList f1=f0.at(i).split("/",QString::SkipEmptyParts);
QStringList f2=f1.last().split(".",QString::KeepEmptyParts);
if(f2.size()==2) {
QStringList f3=f2.first().split("_",QString::KeepEmptyParts);
if(f3.size()==2) {
cast_ids->push_back(f3.last().toUInt(&ok));
if(ok) {
ret=ok;
// OK, keep going
}
else {
// Integer conversion failed
*err_msg=QObject::tr("Internal error 1");
ret=false;
break;
}
}
else {
// f3: Split on '_' failed
*err_msg=QObject::tr("Internal error 2");
ret=false;
break;
}
}
else {
// f2: Split on '.' failed
*err_msg=QObject::tr("Internal error 3");
ret=false;
break;
}
}
}
delete xslt;
}
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_RSS_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::imageFilename(int feed_id,int img_id,const QString &ext)
{
return QString::asprintf("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<padding;i++) {
pad_str+=" ";
}
if(category.isEmpty()) {
return QString("");
}
if(sub_category.isEmpty()) {
return QString("<itunes:category text=\"")+RDXmlEscape(category)+"\" />";
}
return QString("<itunes:category text=\"")+RDXmlEscape(category)+"\">\n"+
pad_str+" <itunes:category text=\""+RDXmlEscape(sub_category)+"\" />\n"+
pad_str+"</itunes:category>";
}
void RDFeed::renderMessage(const QString &msg)
{
fprintf(stderr,"RENDERER: %s\n",msg.toUtf8().constData());
}
void RDFeed::renderLineStartedData(int lineno,int total_lines)
{
if((lineno>=feed_render_start_line)&&(lineno<=feed_render_end_line)) {
emit postProgressChanged(1+(lineno-feed_render_start_line));
}
}
bool RDFeed::SavePodcast(unsigned cast_id,const QString &src_filename,
QString *err_msg)
{
long response_code;
CURL *curl=NULL;
CURLcode curl_err;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
// We have to use multipart here because we have a file to send.
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_SAVE_PODCAST).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",cast_id).toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"FILENAME",
CURLFORM_FILE,src_filename.toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
return false;
}
QStringList *err_msgs=SetupCurlLogging(curl);
QByteArray write_buffer;
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__RDFeed_Download_Callback);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,&write_buffer);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
if((curl_err=curl_easy_perform(curl))!=CURLE_OK) {
curl_easy_cleanup(curl);
curl_formfree(first);
*err_msg=curl_easy_strerror(curl_err);
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
return false;
}
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
//
// Process the results
//
if((response_code<200)||(response_code>299)) {
ProcessCurlLogging("RDFeed::postPodcast()",err_msgs);
*err_msg=QString::fromUtf8(write_buffer);
return false;
}
delete err_msgs;
return true;
}
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
"`ENABLE_AUTOPOST`,"+ // 07
"`CHANNEL_AUTHOR`,"+ // 08
"`CHANNEL_AUTHOR_IS_DEFAULT` "+ // 09
"from `FEEDS` where "+
QString::asprintf("`ID`=%u",feed_id);
q=new RDSqlQuery(sql);
if(!q->first()) {
delete q;
return 0;
}
QString item_author=rda->user()->emailContact();
if(q->value(9).toString()=="Y") {
item_author=q->value(8).toString();
}
//
// Create Entry
//
sql=QString("insert into `PODCASTS` set ")+
QString::asprintf("`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())+"',"+
"`ITEM_AUTHOR`='"+RDEscapeString(item_author)+"',"+
"`EFFECTIVE_DATETIME`=now(),"+
"`ORIGIN_LOGIN_NAME`='"+RDEscapeString(rda->user()->name())+"',"+
"`ORIGIN_STATION`='"+RDEscapeString(rda->station()->name())+"',"+
"`ORIGIN_DATETIME`=now(),";
if(RDBool(q->value(7).toString())) {
sql+=QString::asprintf("`STATUS`=%d,",RDPodcast::StatusActive);
}
else {
sql+=QString::asprintf("`STATUS`=%d,",RDPodcast::StatusPending);
}
if(q->value(4).toInt()==0) {
sql+="`EXPIRATION_DATETIME`=NULL";
}
else {
sql+="`EXPIRATION_DATETIME`='"+
QDateTime::currentDateTime().addDays(q->value(4).toInt()).
toString("yyyy-MM-dd hh:mm:ss")+"'";
}
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::asprintf("%06u_%06u",feed_id,cast_id)+"."+q->value(6).toString();
sql=QString("update `PODCASTS` set ")+
"`AUDIO_FILENAME`='"+RDEscapeString(*filename)+"',"+
QString::asprintf("`AUDIO_LENGTH`=%d,",bytes)+
QString::asprintf("`AUDIO_TIME`=%d where ",msecs)+
QString::asprintf("`ID`=%u",cast_id);
q1=new RDSqlQuery(sql);
delete q1;
delete q;
return cast_id;
}
void RDFeed::AbandonCast(unsigned cast_id) const
{
//
// Update the audio store
//
long response_code;
CURL *curl=NULL;
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
//
// Generate POST Data
//
curl_formadd(&first,&last,CURLFORM_PTRNAME,"COMMAND",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",RDXPORT_COMMAND_REMOVE_PODCAST).toUtf8().
constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"LOGIN_NAME",
CURLFORM_COPYCONTENTS,rda->user()->name().toUtf8().constData(),
CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"PASSWORD",
CURLFORM_COPYCONTENTS,
rda->user()->password().toUtf8().constData(),CURLFORM_END);
curl_formadd(&first,&last,CURLFORM_PTRNAME,"ID",
CURLFORM_COPYCONTENTS,
QString::asprintf("%u",feed_id).toUtf8().constData(),
CURLFORM_END);
//
// Set up the transfer
//
if((curl=curl_easy_init())==NULL) {
curl_formfree(first);
}
else {
QStringList *err_msgs=SetupCurlLogging(curl);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,stdout);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_USERAGENT,
rda->config()->userAgent().toUtf8().constData());
curl_easy_setopt(curl,CURLOPT_TIMEOUT,RD_CURL_TIMEOUT);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_URL,
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
rda->syslog(LOG_DEBUG,"using web service URL: %s",
rda->station()->webServiceUrl(rda->config()).toUtf8().constData());
//
// Send it
//
curl_easy_perform(curl); // May fail, which is OK
//
// Clean up
//
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_easy_cleanup(curl);
curl_formfree(first);
delete err_msgs;
}
//
// Update database
//
QString sql=QString("delete from `PODCASTS` where ")+
QString::asprintf("`ID`=%u",cast_id);
RDSqlQuery::apply(sql);
}
QString RDFeed::ResolveChannelWildcards(const QString &tmplt,RDSqlQuery *chan_q,
const QDateTime &build_datetime)
{
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%",RDLocalToUtc(build_datetime).
toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT");
ret.replace("%PUBLISH_DATE%",RDLocalToUtc(chan_q->value(13).toDateTime()).
toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT");
ret.replace("%DIRECT_PUBLISH_DATE%",
RDLocalToUtc(chan_q->value(13).toDateTime()).
toString("yyyy-MM-ddThh:mm:ss+00:00"));
ret.replace("%GENERATOR%",QString("Rivendell ")+VERSION);
ret.replace("%FEED_URL%",RDXmlEscape(chan_q->value(17).toString())+"/"+
RDXmlEscape(keyName()+"."+RD_RSS_XML_FILE_EXTENSION));
if(chan_q->value(23).isNull()) { // No image data found
ret.replace("%IMAGE_URL%","");
ret.replace("%IMAGE_WIDTH%","0");
ret.replace("%IMAGE_HEIGHT%","0");
ret.replace("%IMAGE_DESCRIPTION%","");
}
else {
ret.replace("%IMAGE_URL%",chan_q->value(17).toString()+"/"+
RDFeed::imageFilename(id(),chan_q->value(23).toInt(),
chan_q->value(27).toString()));
ret.replace("%IMAGE_WIDTH%",
QString::asprintf("%d",chan_q->value(24).toInt()));
ret.replace("%IMAGE_HEIGHT%",
QString::asprintf("%d",chan_q->value(24).toInt()));
ret.replace("%IMAGE_DESCRIPTION%",chan_q->value(26).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(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::asprintf("%d",item_q->value(12).toInt()/1000));
ret.replace("%ITEM_PUBLISH_DATE%",
RDLocalToUtc(item_q->value(13).toDateTime()).
toString("ddd, d MMM yyyy hh:mm:ss ")+"GMT");
ret.replace("%ITEM_DIRECT_PUBLISH_DATE%",
RDLocalToUtc(item_q->value(13).toDateTime()).
toString("yyyy-MM-ddThh:mm:ss+00:00"));
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()));
if(item_q->value(18).isNull()) {
ret.replace("%ITEM_IMAGE_URL%","");
}
else {
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",
RDTempDirectory::basePath().toUtf8().constData());
if(mkstemp(tempname)<0) {
return QString();
}
return QString(tempname);
}
QStringList *RDFeed::SetupCurlLogging(CURL *curl) const
{
QStringList *err_msgs=new QStringList();
#ifdef ENABLE_EXTENDED_CURL_LOGGING
curl_easy_setopt(curl,CURLOPT_DEBUGFUNCTION,__RDFeed_Debug_Callback);
curl_easy_setopt(curl,CURLOPT_DEBUGDATA,err_msgs);
curl_easy_setopt(curl,CURLOPT_VERBOSE,1);
#endif // ENABLE_EXTENDED_CURL_LOGGING
return err_msgs;
}
void RDFeed::ProcessCurlLogging(const QString &label,
QStringList *err_msgs) const
{
#ifdef ENABLE_EXTENDED_CURL_LOGGING
if(err_msgs->size()>0) {
rda->syslog(LOG_ERR,"*** %s: extended CURL information begins ***",
label.toUtf8().constData());
for(int i=0;i<err_msgs->size();i++) {
rda->syslog(LOG_ERR,"[%d]: %s",i,err_msgs->at(i).toUtf8().constData());
}
rda->syslog(LOG_ERR,"*** %s: extended CURL information ends ***",
label.toUtf8().constData());
}
#endif // ENABLE_EXTENDED_CURL_LOGGING
delete err_msgs;
}
void RDFeed::SetRow(const QString &param,int value) const
{
RDSqlQuery *q;
QString sql;
sql=QString("update `FEEDS` set `")+
param+QString::asprintf("`=%d where ",value)+
"`KEY_NAME`='"+RDEscapeString(feed_keyname)+"'";
q=new RDSqlQuery(sql);
delete q;
}
void RDFeed::SetRow(const QString &param,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 &param,const QDateTime &value,
const QString &format) const
{
RDSqlQuery *q;
QString sql;
sql=QString::asprintf("update `FEEDS` set `")+
param+"`="+RDCheckDateTime(value,format)+" where "+
"`KEY_NAME`='"+RDEscapeString(feed_keyname)+"'";
q=new RDSqlQuery(sql);
delete q;
}
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