/**
* {@inheritdoc}
*/
public function findUser($token)
{
$query = new \Elastica\Query\Fuzzy();
$query->setField('username', $token);
$finalQuery = new \Elastica\Query($query);
$finalQuery->setFields(['username', 'profilePicture']);
$finalQuery->setHighlight(['pre_tags' => ['<em style="color: #FF66FF;">'], 'post_tags' => ['</em>'], 'fields' => ['username' => ['fragment_size' => 200, 'number_of_fragments' => 1]]]);
$users = $this->finder->search($finalQuery);
$results = [];
foreach ($users as $user) {
$results[] = ['username' => $user->getData()['username'][0], 'profilePicture' => $user->getData()['profilePicture'][0], 'highlights' => $user->getHighlights()['username'][0]];
}
return $results;
}
<?php
ini_set("display_errors", true);
require_once __DIR__ . '/../vendor/autoload.php';
$client = new \Elastica\Client();
$search = new Elastica\Search($client);
$search->addIndex('comicbook')->addType('superhero');
$query = new Elastica\Query();
$query->setSize(10)->setSort(['name' => 'asc']);
$searchText = "Kent";
$stringQuery = new Elastica\Query\QueryString($searchText);
$query->setQuery($stringQuery);
$query->setHighlight(array('pre_tags' => array('<strong>'), 'post_tags' => array('</strong>'), 'fields' => array('name' => array('force_source' => true), 'summary' => array('force_source' => true))));
$search->setQuery($query);
$resultSet = $search->search();
echo 'Search "' . $searchText . '"<br />' . PHP_EOL;
echo 'Founded ' . $resultSet->getTotalHits() . ' records in ' . $resultSet->getTotalTime() . 'ms<br /><br />' . PHP_EOL;
foreach ($resultSet as $result) {
$data = $result->getData();
foreach ($result->getHighlights() as $key => $value) {
$data[$key] = join(PHP_EOL, $value);
}
echo $data['name'] . ' - ' . $data['summary'] . "<br /><br />" . PHP_EOL;
}
public function searchAction(Request $request, $page)
{
$term = $request->get('q');
if (strlen($term) === 0) {
return $this->redirectToRoute('blog_index');
}
$finder = $this->container->get('fos_elastica.finder.app.post');
$queryString = new \Elastica\Query\QueryString();
$queryString->setDefaultField('_all');
$queryString->setQuery($term);
$query = new \Elastica\Query($queryString);
$query->setSize(50);
$query->setHighlight(array('fields' => array('*' => new \stdClass())));
$elasticaSearchResults = $finder->findHybrid($query);
$searchResults = array();
$serializer = $this->get('serializer');
foreach ($elasticaSearchResults as $elasticaSearchResult) {
$resultJson = $serializer->serialize($elasticaSearchResult->getTransformed(), 'json');
$resultObj = json_decode($resultJson, true);
foreach ($elasticaSearchResult->getResult()->getHit()['highlight'] as $key => $value) {
if ($key !== 'slug') {
$resultObj[$key] = current($value);
}
}
array_push($searchResults, $resultObj);
}
return $this->render('ElasticSearchBundle::elastica_search_results.html.twig', array('term' => $term, 'results' => $searchResults));
}
/**
* 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();
}
/**
* @param $queryString
* @param int $offset
* @param int $limit
* @return null|SugarSeachEngineElasticResultSet
*/
public function search($queryString, $offset = 0, $limit = 20, $options = array())
{
if (self::isSearchEngineDown()) {
return null;
}
$appendWildcard = false;
if (!empty($options['append_wildcard']) && $this->canAppendWildcard($queryString)) {
$appendWildcard = true;
}
$queryString = DBManagerFactory::getInstance()->sqlLikeString($queryString, self::WILDCARD_CHAR, $appendWildcard);
$this->logger->info("Going to search with query {$queryString}");
$results = null;
try {
$queryObj = $this->buildQueryObject($queryString, $options);
$s = new \Elastica\Search($this->_client);
$finalTypes = array();
if (!empty($options['moduleFilter'])) {
foreach ($options['moduleFilter'] as $moduleName) {
// only add the module to the list if it can be viewed
if ($this->checkAccess($moduleName)) {
$finalTypes[] = $moduleName;
}
}
if (!empty($finalTypes)) {
$s->addTypes($finalTypes);
}
}
$s->addIndices($this->getReadIndices($finalTypes));
// main filter
$mainFilter = $this->constructMainFilter($finalTypes, $options);
$query = new \Elastica\Query($queryObj);
$query->setFilter($mainFilter);
if (isset($options['sort']) && is_array($options['sort'])) {
foreach ($options['sort'] as $sort) {
$query->addSort($sort);
}
}
$query->setParam('from', $offset);
// set query highlight
$fields = $this->getSearchFields($options, false);
$highlighArray = $this->constructHighlightArray($fields, $options);
$query->setHighlight($highlighArray);
// add facets
$this->addFacets($query, $options, $mainFilter);
$esResultSet = $s->search($query, $limit);
$results = new SugarSeachEngineElasticResultSet($esResultSet);
} catch (Exception $e) {
$this->reportException("Unable to perform search", $e);
$this->checkException($e);
return null;
}
return $results;
}
public function search($queryString, $opts, $highlight)
{
$query = new \Elastica\Query();
list($searchQuery, $highlights) = $this->parseQueryString($queryString, $opts);
$query->setQuery($searchQuery);
$language = new \Elastica\Facet\Terms('language');
$language->setField('language');
$language->setSize(500);
$query->addFacet($language);
$group = new \Elastica\Facet\Terms('group');
$group->setField('group');
// Would like to prioritize the top level groups and not show subgroups
// if the top group has only few hits, but that doesn't seem to be possile.
$group->setSize(500);
$query->addFacet($group);
$query->setSize($opts['limit']);
$query->setFrom($opts['offset']);
// BoolAnd filters are executed in sequence per document. Bool filters with
// multiple must clauses are executed by converting each filter into a bit
// field then anding them together. The latter is normally faster if either
// of the subfilters are reused. May not make a difference in this context.
$filters = new \Elastica\Filter\Bool();
$language = $opts['language'];
if ($language !== '') {
$languageFilter = new \Elastica\Filter\Term();
$languageFilter->setTerm('language', $language);
$filters->addMust($languageFilter);
}
$group = $opts['group'];
if ($group !== '') {
$groupFilter = new \Elastica\Filter\Term();
$groupFilter->setTerm('group', $group);
$filters->addMust($groupFilter);
}
// Check that we have at least one filter to avoid invalid query errors.
if ($language !== '' || $group !== '') {
$query->setPostFilter($filters);
}
list($pre, $post) = $highlight;
$query->setHighlight(array('pre_tags' => array($pre), 'post_tags' => array($post), 'fields' => $highlights));
try {
return $this->getType()->getIndex()->search($query);
} catch (\Elastica\Exception\ExceptionInterface $e) {
throw new TTMServerException($e->getMessage());
}
}
