function generate_rss_feed($feed_data)
{
$feed_file = $feed_data['path'];
$feed_pages = $feed_data['pages'];
$rss_feed = $this->rss_prefix($feed_file, $feed_data);
if (isset($feed_data['count'])) {
$feed_pages = array_slice($feed_pages, 0, $feed_data['count']);
}
foreach ($feed_pages as $qbk_page) {
$item_xml = null;
// TODO: Need a better way to telll when to update an RSS item.
// Maybe by tracking qbk_hash?
if ($qbk_page->description_xml) {
$item = $this->generate_rss_item($qbk_page->qbk_file, $qbk_page);
$item['item'] = BoostSiteTools::trim_lines($item['item']);
$this->rss_items[$qbk_page->qbk_file] = $item;
BoostState::save($this->rss_items, $this->rss_state_path);
$rss_feed .= $item['item'];
} else {
if (isset($this->rss_items[$qbk_page->qbk_file])) {
$rss_feed .= $this->rss_items[$qbk_page->qbk_file]['item'];
} else {
echo "Missing entry for {$qbk_page->qbk_file}\n";
}
}
}
$rss_feed .= $this->rss_postfix($feed_file, $feed_data);
$output_file = fopen("{$this->root}/{$feed_file}", 'wb');
fwrite($output_file, $rss_feed);
fclose($output_file);
}
function load_boostbook_data($values, $refresh = false)
{
$this->title_xml = BoostSiteTools::trim_lines($values['title_xhtml']);
$this->purpose_xml = BoostSiteTools::trim_lines($values['purpose_xhtml']);
$this->notice_xml = BoostSiteTools::trim_lines($values['notice_xhtml']);
$this->notice_url = $values['notice_url'];
$this->pub_date = $values['pub_date'];
$this->id = $values['id'];
if (!$this->id) {
$this->id = strtolower(preg_replace('@[\\W]@', '_', $this->title_xml));
}
}
