/**
* Search KAR for a given x.
*
* @param string $url The URL to grab.
* @param int $limit The maximum number of results to return.
* @param int $offset The offset of results to return.
*/
private function search_by_url($url, $limit = 1000, $offset = 0)
{
$query = '&limit=' . urlencode($limit) . '&offset=' . urlencode($offset);
$json = $this->curl($this->_url . $url . $query);
$objects = json_decode($json);
if (!is_array($objects)) {
return;
}
$ids = array();
foreach ($objects as $k => $v) {
$object = Publication::create_from_api($this, $v);
$objects[$k] = $object;
$ids[] = $object->get_id();
}
$this->cache_people($ids);
$this->cache_divisions($ids);
$this->cache_files($ids);
return $objects;
}
