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2020-05-18 Fred Gleason <fredg@paravelsystems.com>

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* Added 'RDRssSchemas' class.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2020-05-18 11:29:54 -04:00
parent 1923e9840c
commit 3e671d7697
9 changed files with 209 additions and 152 deletions
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128
lib/rdfeed.cpp
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@@ -79,6 +79,8 @@ RDFeed::RDFeed(const QString &keyname,RDConfig *config,QObject *parent)
feed_keyname=keyname;
feed_config=config;
feed_schemas=new RDRssSchemas();
sql=QString("select ID from FEEDS where ")+
"KEY_NAME=\""+RDEscapeString(keyname)+"\"";
q=new RDSqlQuery(sql);
@@ -105,6 +107,8 @@ RDFeed::RDFeed(unsigned id,RDConfig *config,QObject *parent)
feed_id=id;
feed_config=config;
feed_schemas=new RDRssSchemas();
sql=QString().sprintf("select KEY_NAME from FEEDS where ID=%u",id);
q=new RDSqlQuery(sql);
if(q->first()) {
@@ -114,6 +118,12 @@ RDFeed::RDFeed(unsigned id,RDConfig *config,QObject *parent)
}
RDFeed::~RDFeed()
{
delete feed_schemas;
}
bool RDFeed::exists() const
{
return RDDoesRowExist("FEEDS","KEY_NAME",feed_keyname);
@@ -387,14 +397,14 @@ void RDFeed::setPurgePassword(const QString &str) const
}
RDFeed::RssSchema RDFeed::rssSchema() const
RDRssSchemas::RssSchema RDFeed::rssSchema() const
{
return (RDFeed::RssSchema)RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,
"RSS_SCHEMA").toUInt();
return (RDRssSchemas::RssSchema)RDGetSqlValue("FEEDS","KEY_NAME",feed_keyname,
"RSS_SCHEMA").toUInt();
}
void RDFeed::setRssSchema(RDFeed::RssSchema schema) const
void RDFeed::setRssSchema(RDRssSchemas::RssSchema schema) const
{
SetRow("RSS_SCHEMA",(unsigned)schema);
}
@@ -1141,10 +1151,6 @@ QString RDFeed::rssXml(QString *err_msg,bool *ok)
RDSqlQuery *q;
RDSqlQuery *q1;
QString header_template;
QString channel_template;
QString item_template;
if(ok!=NULL) {
*ok=false;
}
@@ -1186,21 +1192,16 @@ QString RDFeed::rssXml(QString *err_msg,bool *ok)
return QString();
}
switch(rssSchema()) {
case RDFeed::CustomSchema:
//
// Load the XML Templates
//
QString header_template=rssSchemas()->headerTemplate(rssSchema());
QString channel_template=rssSchemas()->channelTemplate(rssSchema());
QString item_template=rssSchemas()->itemTemplate(rssSchema());
if(rssSchema()==RDRssSchemas::CustomSchema) {
header_template=q->value(10).toString();
channel_template=q->value(11).toString();
item_template=q->value(12).toString();
break;
case RDFeed::Rss202Schema:
header_template=RSS_2_0_2_HEADER_XML;
channel_template= RSS_2_0_2_CHANNEL_XML;
item_template=RSS_2_0_2_ITEM_XML;
break;
case RDFeed::LastSchema:
break;
}
//
@@ -1277,6 +1278,12 @@ QString RDFeed::rssXml(QString *err_msg,bool *ok)
}
RDRssSchemas *RDFeed::rssSchemas() const
{
return feed_schemas;
}
unsigned RDFeed::create(const QString &keyname,bool enable_users,
QString *err_msg,const QString &exemplar)
{
@@ -1306,9 +1313,9 @@ unsigned RDFeed::create(const QString &keyname,bool enable_users,
sql=QString("insert into FEEDS set ")+
"KEY_NAME=\""+RDEscapeString(keyname)+"\","+
"ORIGIN_DATETIME=now(),"+
"HEADER_XML=\""+RDEscapeString(RSS_2_0_2_HEADER_XML)+"\","+
"CHANNEL_XML=\""+RDEscapeString(RSS_2_0_2_CHANNEL_XML)+"\","+
"ITEM_XML=\""+RDEscapeString(RSS_2_0_2_ITEM_XML)+"\"";
"HEADER_XML=\"\","+
"CHANNEL_XML=\"\","+
"ITEM_XML=\"\"";
q=new RDSqlQuery(sql);
feed_id=q->lastInsertId().toUInt();
delete q;
@@ -1474,81 +1481,6 @@ QString RDFeed::errorString(RDFeed::Error err)
}
QString RDFeed::rssSchemaString(RDFeed::RssSchema schema)
{
QString ret="Unknown";
switch(schema) {
case RDFeed::CustomSchema:
ret="[custom schema]";
break;
case RDFeed::Rss202Schema:
ret="RSS 2.0.2";
break;
case RDFeed::LastSchema:
break;
}
return ret;
}
QString RDFeed::rssHeaderTemplate(RDFeed::RssSchema schema)
{
QString ret;
switch(schema) {
case RDFeed::Rss202Schema:
ret=RSS_2_0_2_HEADER_XML;
break;
case RDFeed::CustomSchema:
case RDFeed::LastSchema:
break;
}
return ret;
}
QString RDFeed::rssChannelTemplate(RDFeed::RssSchema schema)
{
QString ret;
switch(schema) {
case RDFeed::Rss202Schema:
ret=RSS_2_0_2_CHANNEL_XML;
break;
case RDFeed::CustomSchema:
case RDFeed::LastSchema:
break;
}
return ret;
}
QString RDFeed::rssItemTemplate(RDFeed::RssSchema schema)
{
QString ret;
switch(schema) {
case RDFeed::Rss202Schema:
ret=RSS_2_0_2_ITEM_XML;
break;
case RDFeed::CustomSchema:
case RDFeed::LastSchema:
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;