FreshRSS/rssguard
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fetch some mrss metadata for atom feeds

Browse Source
This commit is contained in:
Martin Rotter 2019-09-06 11:13:18 +02:00
parent f53b4d16c2
commit 14dda0623b
4 changed files with 47 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/librssguard/services/standard/atomparser.cpp Normal file → Executable file
View File

@ -47,6 +47,10 @@ Message AtomParser::extractMessage(const QDomElement& msg_element, QDateTime cur
if (summary.isEmpty()) {
summary = textsFromPath(msg_element, m_atomNamespace, QSL("summary"), true).join(QSL(", "));
if (summary.isEmpty()) {
summary = mrssTextFromPath(msg_element, QSL("description"));
}
}
// Now we obtained maximum of information for title & description.
@ -95,6 +99,9 @@ Message AtomParser::extractMessage(const QDomElement& msg_element, QDateTime cur
}
}
// Obtain MRSS enclosures.
new_message.m_enclosures.append(mrssGetEnclosures(msg_element));
if (!last_link_alternate.isEmpty()) {
new_message.m_url = last_link_alternate;
}

0
src/librssguard/services/standard/atomparser.h Normal file → Executable file
View File

37
src/librssguard/services/standard/feedparser.cpp Normal file → Executable file
View File

@ -8,7 +8,7 @@
#include <QRegularExpression>
#include <utility>
FeedParser::FeedParser(QString data) : m_xmlData(std::move(data)) {
FeedParser::FeedParser(QString data) : m_xmlData(std::move(data)), m_mrssNamespace(QSL("http://search.yahoo.com/mrss/")) {
m_xml.setContent(m_xmlData, true);
}
@ -45,6 +45,41 @@ QList<Message> FeedParser::messages() {
return messages;
}
QList<Enclosure> FeedParser::mrssGetEnclosures(const QDomElement& msg_element) const {
QList<Enclosure> enclosures;
auto content_list = msg_element.elementsByTagNameNS(m_mrssNamespace, "content");
for (int i = 0; i < content_list.size(); i++) {
QDomElement elem_content = content_list.at(i).toElement();
QString url = elem_content.attribute(QSL("url"));
QString type = elem_content.attribute(QSL("type"));
if (!url.isEmpty() && !type.isEmpty()) {
enclosures.append(Enclosure(url, type));
}
}
auto thumbnail_list = msg_element.elementsByTagNameNS(m_mrssNamespace, "thumbnail");
for (int i = 0; i < thumbnail_list.size(); i++) {
QDomElement elem_content = thumbnail_list.at(i).toElement();
QString url = elem_content.attribute(QSL("url"));
if (!url.isEmpty()) {
enclosures.append(Enclosure(url, QSL("image/png")));
}
}
return enclosures;
}
QString FeedParser::mrssTextFromPath(const QDomElement& msg_element, const QString& xml_path) const {
QString text = msg_element.elementsByTagNameNS(m_mrssNamespace, xml_path).at(0).toElement().text();
return text;
}
QStringList FeedParser::textsFromPath(const QDomElement& element, const QString& namespace_uri,
const QString& xml_path, bool only_first) const {
QStringList paths = xml_path.split('/');

5
src/librssguard/services/standard/feedparser.h Normal file → Executable file
View File

@ -10,12 +10,14 @@
class FeedParser {
public:
explicit FeedParser(QString data);
explicit FeedParser(QString data);
virtual ~FeedParser();
virtual QList<Message> messages();
protected:
QList<Enclosure> mrssGetEnclosures(const QDomElement& msg_element) const;
QString mrssTextFromPath(const QDomElement& msg_element, const QString& xml_path) const;
QStringList textsFromPath(const QDomElement& element, const QString& namespace_uri, const QString& xml_path, bool only_first) const;
virtual QDomNodeList messageElements() = 0;
virtual QString feedAuthor() const;
@ -24,6 +26,7 @@ class FeedParser {
protected:
QString m_xmlData;
QDomDocument m_xml;
QString m_mrssNamespace;
};
#endif // FEEDPARSER_H