/**
* @see FacetInterface::getFilter
*/
public function getFilter($fieldName, array $values)
{
// combine selected filters in an or clause
$filter = new \Elastica\Filter\Bool();
$rangeDefs = $this->getRangeDefinitions();
foreach ($values as $filterId) {
if (isset($rangeDefs[$filterId])) {
$rangeFilter = new \Elastica\Filter\Range();
$rangeFilter->addField($fieldName, $rangeDefs[$filterId]);
$filter->addShould($rangeFilter);
}
}
return $filter;
}
$queryMatchTypeOf = new Elastica\Query\Match();
$queryMatchTypeOf->setFieldQuery($_GET['fieldquery'], $exm);
$elasticaTypeOfFilter = new Elastica\Filter\Query();
$elasticaTypeOfFilter->setQuery($queryMatchTypeOf);
$elasticaFilterAnd = new Elastica\Filter\BoolAnd();
$elasticaFilterAnd->addFilter($elasticaTypeOfFilter);
$filteredQuery = new Elastica\Query\Filtered($queryString, $elasticaTypeOfFilter);
}
}
$query = new Elastica\Query($filteredQuery);
} else {
$query = new Elastica\Query($queryString);
}
//DATE QUERY
if (isset($_GET['range'])) {
$elasticaFilterRange = new Elastica\Filter\Range();
$elasticaFilterRange->addField('start_date', array("from" => $_GET['start'], 'to' => $_GET['end']));
$filteredQuery = new Elastica\Query\Filtered($query, $elasticaFilterRange);
}
$search = new Elastica\Search($elasticaClient);
$searchThrough = $search->addIndex($_GET['index']);
if (isset($_GET['collection']) && $_GET['collection'] != 'all') {
$boolQuery = new Elastica\Query\Bool();
$query_collection = new Elastica\Query\Match();
$query_collection->setFieldQuery('content_type', $_GET['collection']);
$elasticaTypeOfFilter = new Elastica\Filter\Query();
$elasticaTypeOfFilter->setQuery($query_collection);
$elasticaFilterAnd = new Elastica\Filter\BoolAnd();
$elasticaFilterAnd->addFilter($elasticaTypeOfFilter);
$filteredQuery = new Elastica\Query\Filtered($queryString, $elasticaFilterAnd);
}
/**
* @param $appliedFilters
* @param $elasticaQuery
*
* @return array
*/
public function applyFilterToElasticaQuery($appliedFilters, $elasticaQuery)
{
$rangeFilters = new \Elastica\Filter\Range();
$boolFilter = new \Elastica\Filter\BoolFilter();
$filters = array();
foreach ($appliedFilters as $facet) {
if (strpos($facet[key($facet)], "|") !== false) {
$filters[key($facet)][] = array('range' => explode('|', $facet[key($facet)]));
} else {
$filters[key($facet)][] = $facet[key($facet)];
}
}
foreach ($filters as $name => $value) {
if (is_array($value[0])) {
foreach ($value as $range) {
$rangeFilters->addField($name, array('gte' => $range['range'][0], 'lte' => $range['range'][1]));
$boolFilter->addShould($rangeFilters);
}
} else {
$termFilters = new \Elastica\Filter\Terms();
$termFilters->setTerms($name, $value);
$boolFilter->addShould($termFilters);
}
}
$elasticaQuery->setFilter($boolFilter);
return array($termFilters, $rangeFilters, $boolFilter, $filters);
}
public function searchFile($criteria, $dataset, $sorts = array(), $operator = 'OR')
{
/*if($limit <= 0) {
$limit = Yii::app()->params['es_search']['limits']['default'];
}*/
$keyword = $criteria['keyword'];
$eQueryString = new \Elastica\Query\QueryString();
$eQueryString->setDefaultOperator($operator);
$eQueryString->setQuery($keyword);
$eQuery = new \Elastica\Query();
$eQuery->setQuery($eQueryString);
//$eQuery->setFrom($offset);
//$eQuery->setLimit($limit);
$filterAnd = new \Elastica\Filter\BoolAnd();
if (is_array($dataset) && !empty($dataset)) {
$ids = new \Elastica\Filter\Ids();
$ids->setIds($dataset);
$filterAnd->addFilter($ids);
}
if (isset($criteria['file_format'])) {
$filterAnd->addFilter($this->newTerms('format', $criteria['file_format']));
}
if (isset($criteria['file_type'])) {
$filterAnd->addFilter($this->newTerms('filetype', $criteria['file_type']));
}
if (isset($criteria['size_from']) && isset($criteria['size_to'])) {
$sizefilter = new \Elastica\Filter\Range();
$from = $this->convertSize($criteria['size_from'], $criteria['size_from_unit']);
$to = $this->convertSize($criteria['size_to'], $criteria['size_to_unit']);
$sizefilter->addField('size', array('gte' => $from, 'lte' => $to));
$filterAnd->addFilter($sizefilter);
} elseif (isset($criteria['size_from'])) {
$sizefilter = new \Elastica\Filter\Range();
$from = $this->convertSize($criteria['size_from'], $criteria['size_from_unit']);
$sizefilter->addField('size', array('gte' => $from));
$filterAnd->addFilter($sizefilter);
} elseif (isset($criteria['size_to'])) {
$sizefilter = new \Elastica\Filter\Range();
$to = $this->convertSize($criteria['size_to'], $criteria['size_to_unit']);
$sizefilter->addField('size', array('gte' => 0, 'lte' => $to));
$filterAnd->addFilter($sizefilter);
}
$arrayAnd = $filterAnd;
$arrayAnd = $arrayAnd->toArray();
//Yii::log(print_r($arrayAnd, true), 'debug');
if (count($arrayAnd['and']) > 0) {
$eQuery->setPostFilter($filterAnd);
}
$sortList = array_merge(array('_score' => array('order' => 'desc')), $sorts);
$eQuery->setSort($sortList);
$index = Yii::app()->elastic->client->getIndex('gigadb');
$type = $index->getType('file');
$eResultSet = $type->search($eQuery);
$results = $eResultSet->getResults();
$total = $eResultSet->getTotalHits();
$data = array();
foreach ($results as $result) {
if ($result) {
$data[] = $result->getData();
}
}
$re = array('data' => $data, 'total' => $total);
//Yii::log(print_r($re, true), 'debug');
return $re;
}
/**
* @param array $params
* @return \Elastica\Filter\AbstractFilter
*/
protected function _getQueryFilter(array $params)
{
if (!isset($params['filters']) || empty($params['filters'])) {
$filters = '*';
} else {
$filters = $this->_helper->_prepareFilter($params['filters']);
}
$queryFilter = new \Elastica\Filter\Query(new \Elastica\Query\QueryString($filters));
if (isset($params['range_filters']) && !empty($params['range_filters'])) {
$andFilter = new \Elastica\Filter\BoolAnd();
$andFilter->addFilter($queryFilter);
$filter = new \Elastica\Filter\Range();
foreach ($params['range_filters'] as $field => $rangeFilter) {
$filter->addField($field, $rangeFilter);
}
$andFilter->addFilter($filter);
$queryFilter = $andFilter;
}
return $queryFilter;
}
/**
* @return \Elastica\Filter\AbstractFilter
* @throws ErrorException
*/
public function getElasticaFilter()
{
switch ($this->condition) {
case self::CONDITION_EQ:
case self::CONDITION_NOT_EQ:
$filter = new \Elastica\Filter\Term();
$filter->addParam($this->parameter, $this->value);
break;
case self::CONDITION_GTE:
$filter = new \Elastica\Filter\Range();
$filter->addField($this->parameter, ['gte' => $this->value]);
break;
case self::CONDITION_GT:
$filter = new \Elastica\Filter\Range();
$filter->addField($this->parameter, ['gt' => $this->value]);
break;
case self::CONDITION_LTE:
$filter = new \Elastica\Filter\Range();
$filter->addField($this->parameter, ['lte' => $this->value]);
break;
case self::CONDITION_LT:
$filter = new \Elastica\Filter\Range();
$filter->addField($this->parameter, ['lt' => $this->value]);
break;
case self::CONDITION_RANGE:
$filter = new \Elastica\Filter\Range($this->parameter, $this->getRangeArgs());
break;
default:
throw new ErrorException('Unknown aggregation type');
}
return $filter;
}
