public static function getResourceTitle($resourceId)
{
$query = ['query' => ['match' => ['_id' => $resourceId]]];
$provider = ElasticSearch::allHits($query, 'catalog', 'resource');
if (count($provider) > 0) {
return $provider[0]['_source']['title'];
} else {
return '';
}
}
/**
* Get statistics for each provider with new providers table and through ElasticSearch
*
* @return Array list of providers with statistics
*/
public static function statistics()
{
$providers = Utils::getProvidersES();
foreach ($providers as &$provider) {
$query = ['query' => ['match' => ['providerId' => $provider['_source']['id']]]];
$provider['collections'] = ElasticSearch::countHits($query, 'resource', 'collection');
$provider['datasets'] = ElasticSearch::countHits($query, 'resource', 'dataset');
$provider['databases'] = ElasticSearch::countHits($query, 'resource', 'database');
$provider['gis'] = ElasticSearch::countHits($query, 'resource', 'gis');
$provider['textualDocuments'] = ElasticSearch::countHits($query, 'resource', 'textualDocument');
}
return $providers;
}
public static function searchResults($data)
{
$query = ['filter' => ['geo_bounding_box' => ['spatial.location' => ['top_left' => ['lat' => $data['top_left_lan'], 'lon' => $data['top_left_lon']], 'bottom_right' => ['lat' => $data['bottom_right_lan'], 'lon' => $data['bottom_right_lon']]]]]];
$resources = ElasticSearch::allHits($query, 'resource');
return $resources;
}
/**
* @param $resource
* @return count of parts in a collection
*/
public static function getPartsCountQuery($resource)
{
$json = '{ "query": { "match" : { "isPartOf": ' . $resource['_id'] . ' } } }';
$params = ['index' => Config::get('app.elastic_search_catalog_index'), 'type' => self::RESOURCE_TYPE, 'body' => $json];
$result = ElasticSearch::getClient()->search($params);
return $result['hits']['total'];
}