Example #1
0
 /**
  * @param  int|string $date
  * @return string
  */
 public function convertDate($date)
 {
     return Elastica\Util::convertDate($date);
 }
Example #2
0
 /**
  * Main method to make a search
  */
 public function search()
 {
     $this->getSearchFields();
     $word = JRequest::getString('searchword', null, 'get');
     $offset = JRequest::getInt('start', 0, 'get');
     $limit = JRequest::getInt('limit', 10, 'get');
     if ($limit == 0) {
         // no limit
         $limit = 10000;
     }
     $this->getSearchAreas();
     $elasticaQueryString = new \Elastica\Query\QueryString();
     // Log search word only on the first page
     if ($offset == 0) {
         SearchHelper::logSearch($word);
     }
     // Convert accents
     $word = htmlentities($word, ENT_NOQUOTES, 'utf-8');
     $word = preg_replace('#\\&([A-za-z])(?:uml|circ|tilde|acute|grave|cedil|ring)\\;#', '\\1', $word);
     $word = preg_replace('#\\&([A-za-z]{2})(?:lig)\\;#', '\\1', $word);
     $word = preg_replace('#\\&[^;]+\\;#', '', $word);
     // Check if there are quotes ( for exact search )
     $exactSearch = false;
     if (strlen($word) > 1 && $word[0] == '"' && $word[strlen($word) - 1] == '"') {
         $exactSearch = true;
         $word = substr($word, 1, strlen($word) - 2);
         // Remove external "
     }
     $word = Elastica\Util::replaceBooleanWordsAndEscapeTerm($word);
     // Escape ElasticSearch specials char
     if ($exactSearch) {
         $word = '"' . $word . '"';
     }
     if ($word == "") {
         $word = "*";
     }
     $elasticaQueryString->setQuery($word);
     //Create the actual search object with some data.
     $elasticaQuery = new Elastica\Query();
     $elasticaQuery->setQuery($elasticaQueryString);
     if (ElasticSearchConfig::getHighLigthEnable()) {
         $fields = $this->getHighlightFields();
         $hlfields = array();
         foreach ($fields as $field) {
             foreach ($field as $highlight) {
                 $hlfields[] = array($highlight => array('fragment_size' => 1000, 'number_of_fragments' => 1));
             }
         }
         $highlightFields = array('pre_tags' => array(ElasticSearchConfig::getHighLigthPre()), 'post_tags' => array(ElasticSearchConfig::getHighLigthPost()), "order" => "score", 'fields' => $hlfields);
         $elasticaQuery->setHighlight($highlightFields);
     }
     // Set offset and limit for pagination
     $elasticaQuery->setFrom($offset);
     $elasticaQuery->setLimit($limit);
     //Create a filter for _type
     $elasticaFilterype = $this->createFilterType($this->areas);
     // Add filter to the search object.
     $elasticaQuery->setFilter($elasticaFilterype);
     //Search on the index.
     $elasticaResultSet = $this->elasticaIndex->search($elasticaQuery);
     $this->results = $elasticaResultSet->getResults();
     $this->totalHits = $elasticaResultSet->getTotalHits();
 }