$cache_id = 'nd' . md5(serialize($params));
$compile_id = 'nd' . $articleid;
$template = 'detail' . $this->GetPreference('current_detail_template');
if (isset($params['detailtemplate'])) {
$template = 'detail' . $params['detailtemplate'];
}
if ($id == '_preview_' && isset($_SESSION['news_preview']) && isset($params['preview'])) {
// see if our data matches.
if (md5(serialize($_SESSION['news_preview'])) == $params['preview']) {
$fname = TMP_CACHE_LOCATION . '/' . $_SESSION['news_preview']['fname'];
if (file_exists($fname) && md5_file($fname) == $_SESSION['news_preview']['checksum']) {
$data = unserialize(file_get_contents($fname));
if (is_array($data)) {
// get passed data into a standard format.
$article = new news_article();
$article->set_linkdata($id, $params);
news_ops::fill_article_from_formparams($article, $data, FALSE, FALSE);
$compile_id = 'news_preview_' . time();
$preview = TRUE;
}
}
}
}
if ($preview || !$smarty->isCached($this->GetDatabaseResource($template), $cache_id, $compile_id)) {
// not cached... have to do to the work.
if (isset($params['articleid']) && $params['articleid'] == -1) {
$article = news_ops::get_latest_article();
} else {
if (isset($params['articleid']) && (int) $params['articleid'] > 0) {
$show_expired = $this->GetPreference('expired_viewable', 1);
if (isset($params['showall'])) {
