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#include "rssppinternal.h"
#include <cstring>
#include "config.h"
#include "utils.h"
namespace rsspp {
void AtomParser::parse_feed(Feed& f, xmlNode* rootNode)
{
if (!rootNode)
throw Exception(_("XML root node is NULL"));
switch (f.rss_version) {
case ATOM_0_3:
ns = ATOM_0_3_URI;
break;
case ATOM_1_0:
ns = ATOM_1_0_URI;
break;
case ATOM_0_3_NONS:
ns = nullptr;
break;
default:
ns = nullptr;
break;
}
f.language = get_prop(rootNode, "lang");
globalbase = get_prop(rootNode, "base", XML_URI);
for (xmlNode* node = rootNode->children; node != nullptr;
node = node->next) {
if (node_is(node, "title", ns)) {
f.title = get_content(node);
f.title_type = get_prop(node, "type");
if (f.title_type == "")
f.title_type = "text";
} else if (node_is(node, "subtitle", ns)) {
f.description = get_content(node);
} else if (node_is(node, "link", ns)) {
std::string rel = get_prop(node, "rel");
if (rel == "alternate") {
f.link = newsboat::utils::absolute_url(
globalbase, get_prop(node, "href"));
}
} else if (node_is(node, "updated", ns)) {
f.pubDate = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "entry", ns)) {
f.items.push_back(parse_entry(node));
}
}
}
Item AtomParser::parse_entry(xmlNode* entryNode)
{
Item it;
std::string summary;
std::string summary_type;
std::string updated;
std::string base = get_prop(entryNode, "base", XML_URI);
if (base == "")
base = globalbase;
for (xmlNode* node = entryNode->children; node != nullptr;
node = node->next) {
if (node_is(node, "author", ns)) {
for (xmlNode* authornode = node->children;
authornode != nullptr;
authornode = authornode->next) {
if (node_is(authornode, "name", ns)) {
it.author = get_content(authornode);
} // TODO: is there more?
}
} else if (node_is(node, "title", ns)) {
it.title = get_content(node);
it.title_type = get_prop(node, "type");
if (it.title_type == "")
it.title_type = "text";
} else if (node_is(node, "content", ns)) {
std::string mode = get_prop(node, "mode");
std::string type = get_prop(node, "type");
if (mode == "xml" || mode == "") {
if (type == "html" || type == "text") {
it.description = get_content(node);
} else {
it.description = get_xml_content(node);
}
} else if (mode == "escaped") {
it.description = get_content(node);
}
it.description_type = type;
if (it.description_type == "")
it.description_type = "text";
it.base = get_prop(node, "base", XML_URI);
if (it.base.empty())
it.base = base;
} else if (node_is(node, "id", ns)) {
it.guid = get_content(node);
it.guid_isPermaLink = false;
} else if (node_is(node, "published", ns)) {
it.pubDate = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "updated", ns)) {
updated = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "link", ns)) {
std::string rel = get_prop(node, "rel");
if (rel == "" || rel == "alternate") {
it.link = newsboat::utils::absolute_url(
base, get_prop(node, "href"));
} else if (rel == "enclosure") {
const std::string type = get_prop(node, "type");
if (newsboat::utils::is_valid_podcast_type(
type)) {
it.enclosure_url =
get_prop(node, "href");
it.enclosure_type = std::move(type);
}
}
} else if (node_is(node, "summary", ns)) {
std::string mode = get_prop(node, "mode");
summary_type = get_prop(node, "type");
if (mode == "xml" || mode == "") {
if (summary_type == "html" ||
summary_type == "text") {
summary = get_content(node);
} else {
summary = get_xml_content(node);
}
} else if (mode == "escaped") {
summary = get_content(node);
}
if (summary_type == "")
summary_type = "text";
} else if (node_is(node, "category", ns) &&
get_prop(node, "scheme") ==
"http://www.google.com/reader/") {
it.labels.push_back(get_prop(node, "label"));
}
} // for
if (it.description == "") {
it.description = summary;
it.description_type = summary_type;
}
if (it.pubDate == "") {
it.pubDate = updated;
}
return it;
}
} // namespace rsspp
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