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#include "rss09xparser.h"
#include <cstring>
#include "config.h"
#include "exception.h"
#include "feed.h"
#include "item.h"
#include "medianamespace.h"
#include "rsspp_uris.h"
#include "utils.h"
#include "xmlutilities.h"
using namespace newsboat;
namespace rsspp {
void Rss09xParser::parse_feed(Feed& f, xmlNode* rootNode)
{
if (!rootNode) {
throw Exception(_("XML root node is NULL"));
}
globalbase = get_prop(rootNode, "base", XML_URI);
xmlNode* channel = rootNode->children;
while (channel && strcmp((const char*)channel->name, "channel") != 0) {
channel = channel->next;
}
if (!channel) {
throw Exception(_("no RSS channel found"));
}
for (xmlNode* node = channel->children; node != nullptr;
node = node->next) {
if (node_is(node, "title", ns)) {
f.title = get_content(node);
f.title_type = "text";
} else if (node_is(node, "link", ns)) {
f.link = utils::absolute_url(
globalbase, get_content(node));
} else if (node_is(node, "description", ns)) {
f.description = get_content(node);
} else if (node_is(node, "language", ns)) {
f.language = get_content(node);
} else if (node_is(node, "managingEditor", ns)) {
f.managingeditor = get_content(node);
} else if (node_is(node, "item", ns)) {
f.items.push_back(parse_item(node));
}
}
}
Item Rss09xParser::parse_item(xmlNode* itemNode)
{
Item it;
std::string author;
std::string dc_date;
std::string base = get_prop(itemNode, "base", XML_URI);
if (base.empty()) {
base = globalbase;
}
for (xmlNode* node = itemNode->children; node != nullptr;
node = node->next) {
if (node_is(node, "title", ns)) {
it.title = get_content(node);
it.title_type = "text";
} else if (node_is(node, "link", ns)) {
if (it.link.empty() || !utils::is_http_url(it.link)) {
it.link = utils::absolute_url(base, get_content(node));
}
} else if (node_is(node, "description", ns)) {
it.base = get_prop(node, "base", XML_URI);
if (it.base.empty()) {
it.base = base;
}
it.description = get_content(node);
it.description_mime_type = "";
} else if (node_is(node, "encoded", CONTENT_URI)) {
it.content_encoded = get_content(node);
} else if (node_is(node, "summary", ITUNES_URI)) {
it.itunes_summary = get_content(node);
} else if (node_is(node, "guid", ns)) {
it.guid = get_content(node);
if (get_prop(node, "isPermaLink") == "false") {
it.guid_isPermaLink = false;
} else {
it.guid_isPermaLink = true;
it.guid = utils::absolute_url(base, it.guid);
}
} else if (node_is(node, "pubDate", ns)) {
it.pubDate = get_content(node);
} else if (node_is(node, "date", DC_URI)) {
dc_date = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "author", ns)) {
const std::string authorfield = get_content(node);
if (authorfield.length() > 2 && authorfield.back() == ')') {
it.author_email =
utils::tokenize(authorfield, " ")[0];
unsigned int start, end;
end = authorfield.length() - 2;
for (start = end;
start > 0 && authorfield[start] != '(';
start--) {
}
if (start == 0) {
it.author_email = authorfield;
it.author = authorfield;
} else {
it.author = authorfield.substr(start + 1, end - start);
}
} else {
it.author_email = authorfield;
it.author = authorfield;
}
} else if (node_is(node, "creator", DC_URI)) {
author = get_content(node);
} else if (node_is(node, "enclosure", ns)) {
it.enclosures.push_back(
Enclosure {
get_prop(node, "url"),
get_prop(node, "type"),
"",
"",
}
);
} else if (is_media_node(node)) {
parse_media_node(node, it);
}
}
if (it.author == "") {
it.author = author;
}
if (it.pubDate == "") {
it.pubDate = dc_date;
}
return it;
}
Rss09xParser::~Rss09xParser()
{
free((void*)ns);
}
} // namespace rsspp
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