PHP PueliaGraph::get_sequence_values Examples

Example #1

File: lda-response.class.php Project: asavagar/EU-data-cloud

 function getListOfUrisFromSearchEndpoint()
 {
     // get searchindexendpoint
     $rssTextSearchIndex = $this->ConfigGraph->getRssTextSearchIndex();
     // construct url with search parameter
     $searchQuery = $this->Request->getParam('_search');
     $filterstring = implode('&', $this->ConfigGraph->getAllFilters());
     foreach ($this->Request->getUnreservedParams() as $k => $v) {
         list($k, $v) = array(urlencode($k), urlencode($v));
         $filterstring .= "&{$k}={$v}";
     }
     $params = queryStringToParams($filterstring);
     $query_filter = '';
     foreach ($params as $k => $v) {
         if ($uri = $this->ConfigGraph->getUriForVocabPropertyLabel($v)) {
             $v = $uri;
         }
         $query_filter .= ' ' . $k . ':' . addcslashes($v, ':');
     }
     $queryUri = $rssTextSearchIndex . '?query=' . urlencode($searchQuery . $query_filter);
     logDebug($queryUri);
     $request = $this->HttpRequestFactory->make('GET', $queryUri);
     $request->set_accept(PUELIA_RDF_ACCEPT_MIMES);
     // do request
     $response = $request->execute();
     if ($response->is_success()) {
         $ListGraph = new PueliaGraph();
         $ListGraph->add_rdf($response->body);
         //get Sequence
         $SequenceUri = $ListGraph->get_first_resource($queryUri, RSS_ITEMS);
         $this->list_of_item_uris = $ListGraph->get_sequence_values($SequenceUri);
         return $this->list_of_item_uris;
     } else {
         logError("Endpoint returned {$response->status_code} {$response->body} Search Query URI: {$queryUri}");
         $this->setStatusCode(HTTP_Internal_Server_Error);
         $this->errorMessages[] = "The endpoint used for this search did not return a successful response.";
     }
     return array();
 }