function generate_rss_item($qbk_file, $page)
{
assert($page->loaded);
$rss_xml = new DOMDocument();
$rss_xml->loadXML(<<<EOL
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:boostbook="urn:boost.org:boostbook">
</rss>
EOL
);
$page_link = "http://www.boost.org/{$page->location}";
$item = $rss_xml->createElement('item');
$node = new DOMDocument();
$node->loadXML('<title>' . $this->encode_for_rss($page->title_xml) . '</title>');
$item->appendChild($rss_xml->importNode($node->documentElement, true));
$node = new DOMDocument();
$node->loadXML('<link>' . $this->encode_for_rss($page_link) . '</link>');
$item->appendChild($rss_xml->importNode($node->documentElement, true));
$node = new DOMDocument();
$node->loadXML('<guid>' . $this->encode_for_rss($page_link) . '</guid>');
$item->appendChild($rss_xml->importNode($node->documentElement, true));
# TODO: Convert date format?
$node = $rss_xml->createElement('pubDate');
$node->appendChild($rss_xml->createTextNode($page->pub_date));
$item->appendChild($node);
$node = $rss_xml->createElement('description');
# Placing the description in a root element to make it well formed xml->
$description = new DOMDocument();
$description->loadXML('<x>' . $this->encode_for_rss($page->description_xml) . '</x>');
BoostSiteTools::base_links($description, $page_link);
foreach ($description->firstChild->childNodes as $child) {
$node->appendChild($rss_xml->createTextNode($description->saveXML($child)));
}
$item->appendChild($node);
return array('item' => $item, 'quickbook' => $qbk_file, 'last_modified' => $page->last_modified);
}
function generate_rss_item($qbk_file, $page)
{
assert(!!$page->description_xml);
$xml = '';
$page_link = "http://www.boost.org/{$page->location}";
$xml .= '<item>';
$xml .= '<title>' . $this->encode_for_rss($page->title_xml) . '</title>';
$xml .= '<link>' . $this->encode_for_rss($page_link) . '</link>';
$xml .= '<guid>' . $this->encode_for_rss($page_link) . '</guid>';
// Q: Maybe use $page->last_modified when there's no pub_date.
$pub_date = null;
if ($page->release_data && array_key_exists('release_date', $page->release_data)) {
$pub_date = $page->release_data['release_date'];
} else {
$pub_date = $page->pub_date;
}
if ($pub_date) {
$xml .= '<pubDate>' . $this->encode_for_rss($pub_date->format(DATE_RSS)) . '</pubDate>';
}
# Placing the description in a root element to make it well formed xml->
$description = BoostSiteTools::base_links($page->description_xml, $page_link);
$xml .= '<description>' . $this->encode_for_rss($description) . '</description>';
$xml .= '</item>';
// Q: Should this be using the page last_modified, or when the RSS
// feed item was last modified?
return array('item' => $xml, 'quickbook' => $qbk_file, 'last_modified' => $page->last_modified);
}
