/**
* gets pages from the wiki which are linked to the given page
*/
public static function get_linked_names($page_id = false)
{
if ($page_id === false) {
return array();
}
$cache_key = "links/" . $page_id;
$linked_names = json_decode(wkwCache::get_cache($cache_key));
if (!$linked_names) {
$results = self::query(array('query' => 'links', 'term' => $page_id));
$linked_names = array();
if ($results && $results->query && $results->query->pages) {
$all_names = self::get_all_names();
foreach ($results->query->pages as $id => $name) {
if (isset($name->missing)) {
/* no page in wiki yet for this name */
$surname = self::get_unlinked_surname($name->title);
$id = md5($name->title);
$p = array('pageid' => $id, 'title' => $name->title, 'surname' => $surname, 'sortkeyprefix' => $surname, 'urltitle' => false, 'hasDetail' => false);
$po = (object) $p;
/* generate image for name */
$ud = wp_upload_dir();
$nametxt = $ud["basedir"] . '/wkw-cache/names/' . $id . '.txt';
$nameimg = $ud["basedir"] . '/wkw-cache/names/' . $id . '.png';
if (!file_exists($nametext)) {
file_put_contents($nametxt, $name->title);
}
wkwFontImage::generate($po);
$po->lastmod = wkwCache::get_last_modified($id);
$linked_names[] = $po;
} else {
/* page exists - get details from $all_names */
foreach ($all_names as $n) {
if ($n->pageid == $id) {
$p = array('pageid' => $n->pageid, 'title' => $n->title, 'surname' => $n->surname, 'urltitle' => $n->urltitle, 'hasDetail' => true, 'lastmod' => wkwCache::get_last_modified($n->pageid));
$linked_names[] = (object) $p;
break;
}
}
}
}
wkwCache::save_cache($cache_key, json_encode($linked_names));
}
}
return $linked_names;
}
