/**
* search page index controller
*
* @param Request $request
* @param int $page
* @return \Symfony\Component\HttpFoundation\Response
*/
public function indexAction(Request $request, $page = 1)
{
/**
* @var \Ojs\SearchBundle\Manager\SearchManager $searchManager
*/
$searchManager = $this->get('ojs_search_manager');
$getRoles = $request->query->get('role_filters');
$getSubjects = $request->query->get('subject_filters');
$getJournals = $request->query->get('journal_filters');
$roleFilters = !empty($getRoles) ? explode(',', $getRoles) : [];
$subjectFilters = !empty($getSubjects) ? explode(',', $getSubjects) : [];
$journalFilters = !empty($getJournals) ? explode(',', $getJournals) : [];
$queryType = $request->query->has('type') ? $request->get('type') : 'basic';
$query = filter_var($request->get('q'), FILTER_SANITIZE_STRING);
$section = filter_var($request->get('section'), FILTER_SANITIZE_STRING);
$searcher = $this->get('fos_elastica.index.search');
$searchQuery = new Query('_all');
$boolQuery = new Query\Bool();
$match = new Query\Match();
$match->setField('status', 3);
$boolQuery->addShould($match);
$match = new Query\Match();
$match->setField('published', true);
$boolQuery->addShould($match);
//set query according to query type
if ($queryType == 'basic') {
$fieldQuery = new Query\MultiMatch();
$fieldQuery->setFields(['_all']);
$fieldQuery->setQuery($query);
$boolQuery->addMust($fieldQuery);
} elseif ($queryType == 'advanced') {
$parseQuery = $searchManager->parseSearchQuery($query);
foreach ($parseQuery as $searchTerm) {
$condition = $searchTerm['condition'];
$advancedFieldQuery = new Query\MultiMatch();
$advancedFieldQuery->setFields([$searchTerm['searchField']]);
$advancedFieldQuery->setQuery($searchTerm['searchText']);
if ($condition == 'AND') {
$boolQuery->addMust($advancedFieldQuery);
} elseif ($condition == 'OR') {
$boolQuery->addShould($advancedFieldQuery);
} elseif ($condition == 'NOT') {
$boolQuery->addMustNot($advancedFieldQuery);
}
}
} elseif ($queryType == 'tag') {
$matchQuery = new Query\Match();
$matchQuery->setField('tags', $query);
$boolQuery->addMust($matchQuery);
}
//set aggregations if requested
if (!empty($roleFilters) || !empty($subjectFilters) || !empty($journalFilters)) {
foreach ($roleFilters as $role) {
$match = new Query\Match();
$match->setField('user.userJournalRoles.role.name', $role);
$boolQuery->addMust($match);
}
foreach ($subjectFilters as $subject) {
$match = new Query\Match();
$match->setField('subjects', $subject);
$boolQuery->addMust($match);
}
foreach ($journalFilters as $journal) {
$match = new Query\Match();
$match->setField('user.userJournalRoles.journal.title', $journal);
$boolQuery->addMust($match);
}
}
//set our boolean query
$searchQuery->setQuery($boolQuery);
//get all result
$searchQuery->setSize(1000);
//get role aggregation
$roleAgg = new Aggregation\Terms('roles');
$roleAgg->setField('userJournalRoles.role.name');
$roleAgg->setOrder('_term', 'asc');
$roleAgg->setSize(0);
$searchQuery->addAggregation($roleAgg);
//get subject aggregation
$subjectAgg = new Aggregation\Terms('subjects');
$subjectAgg->setField('subjects');
$subjectAgg->setOrder('_term', 'asc');
$subjectAgg->setSize(0);
$searchQuery->addAggregation($subjectAgg);
//get journal aggregation
$journalAgg = new Aggregation\Terms('journals');
$journalAgg->setField('journal.raw');
$journalAgg->setOrder('_term', 'asc');
$journalAgg->setSize(0);
$searchQuery->addAggregation($journalAgg);
/**
* @var ResultSet $resultData
*/
$resultData = $searcher->search($searchQuery);
$roles = $resultData->getAggregation('roles')['buckets'];
$subjects = $resultData->getAggregation('subjects')['buckets'];
$journals = $resultData->getAggregation('journals')['buckets'];
if ($resultData->count() > 0) {
/**
* manipulate result data for easily use on template
*/
$results = $searchManager->buildResultsObject($resultData, $section);
/**
* if search section is not defined or empty redirect to first result section
*/
if (empty($section)) {
$section = array_keys($results)[0];
$redirectParams = array_merge($request->query->all(), ['section' => $section]);
return $this->redirectToRoute('ojs_search_index', $redirectParams);
} else {
/**
* if section result is empty redirect to first that have result section
*/
if (!isset($results[$section])) {
foreach ($results as $resultKey => $result) {
if ($result['total_item'] > 0) {
$redirectParams = array_merge($request->query->all(), ['section' => $resultKey]);
return $this->redirectToRoute('ojs_search_index', $redirectParams);
}
}
}
}
$adapter = new ArrayAdapter($results[$section]['data']);
$pagerfanta = new Pagerfanta($adapter);
$pagerfanta->setMaxPerPage(10);
$pagerfanta->setCurrentPage($page);
$results[$section]['data'] = $pagerfanta->getCurrentPageResults();
/**
* add search query to query history
* history data stores on session
*/
$this->addQueryToHistory($request, $query, $queryType, $resultData->count());
$data = ['results' => $results, 'query' => $query, 'queryType' => $queryType, 'section' => $section, 'total_count' => $searchManager->getTotalHit(), 'roles' => $roles, 'subjects' => $subjects, 'journals' => $journals, 'role_filters' => $roleFilters, 'subject_filters' => $subjectFilters, 'journal_filters' => $journalFilters, 'pagerfanta' => $pagerfanta];
} else {
$data = ['query' => $query, 'queryType' => $queryType, 'total_count' => $searchManager->getTotalHit(), 'journals' => []];
}
return $this->render('OjsSiteBundle:Search:index.html.twig', $data);
}
public function testToArray()
{
$query = new Bool();
$idsQuery1 = new Ids();
$idsQuery1->setIds(1);
$idsQuery2 = new Ids();
$idsQuery2->setIds(2);
$idsQuery3 = new Ids();
$idsQuery3->setIds(3);
$boost = 1.2;
$minMatch = 2;
$query->setBoost($boost);
$query->setMinimumNumberShouldMatch($minMatch);
$query->addMust($idsQuery1);
$query->addMustNot($idsQuery2);
$query->addShould($idsQuery3->toArray());
$expectedArray = array('bool' => array('must' => array($idsQuery1->toArray()), 'should' => array($idsQuery3->toArray()), 'minimum_number_should_match' => $minMatch, 'must_not' => array($idsQuery2->toArray()), 'boost' => $boost));
$this->assertEquals($expectedArray, $query->toArray());
}
/**
* @param $searchClosed
* @return \Elastica\ResultSet
* @throws Exception
*/
public function doSearch($searchClosed)
{
$this->connection = new ElasticSearchConnection();
$this->connection->init();
$this->whereClause = new Query\QueryString();
$this->whereClause->setQuery($this->searchTerms);
$this->utility = new Util();
if (isset($_GET['page'])) {
$this->currentPage = intval($_GET['page']);
}
$this->fieldMapping = $this->configurationManager->getConfiguration(ConfigurationManager::CONFIGURATION_TYPE_SETTINGS, 'WMDB.Forger.SearchTermMapping');
$elasticaQuery = new Query();
if ($searchClosed === 'true') {
$elasticaQuery->setQuery($this->whereClause);
} else {
$boolSearch = new Query\Bool();
$boolSearch->addMust($this->whereClause);
$boolSearch->addMustNot(['term' => ['status.name' => 'Closed']]);
$boolSearch->addMustNot(['term' => ['status.name' => 'Rejected']]);
$boolSearch->addMustNot(['term' => ['status.name' => 'Resolved']]);
$elasticaQuery->setQuery($boolSearch);
}
$elasticaQuery->setSize($this->perPage);
$elasticaQuery->setFrom($this->currentPage * $this->perPage - $this->perPage);
$usedFilters = $this->addFilters();
if ($usedFilters !== false) {
$elasticaQuery->setPostFilter($usedFilters);
}
$this->addAggregations($elasticaQuery);
$elasticaResultSet = $this->connection->getIndex()->search($elasticaQuery);
$results = $elasticaResultSet->getResults();
$maxScore = $elasticaResultSet->getMaxScore();
$aggs = $elasticaResultSet->getAggregations();
$this->totalHits = $elasticaResultSet->getTotalHits();
$out = array('pagesToLinkTo' => $this->getPages(), 'currentPage' => $this->currentPage, 'prev' => $this->currentPage - 1, 'next' => $this->currentPage < ceil($this->totalHits / $this->perPage) ? $this->currentPage + 1 : 0, 'totalResults' => $this->totalHits, 'startingAtItem' => $this->currentPage * $this->perPage - ($this->perPage - 1), 'endingAtItem' => $this->currentPage * $this->perPage, 'results' => $results, 'maxScore' => $maxScore, 'aggs' => $aggs);
if (intval($this->totalHits) <= intval($out['endingAtItem'])) {
$out['endingAtItem'] = intval($this->totalHits);
}
return $out;
}
