public function publisherAction(Request $request, $page = 1)
{
$getTypes = $request->query->get('type_filters');
$typeFilters = !empty($getTypes) ? explode(',', $getTypes) : [];
$publisherSearcher = $this->get('fos_elastica.index.search.publisher');
$boolQuery = new Query\Bool();
if (!empty($typeFilters)) {
foreach ($typeFilters as $type) {
$match = new Query\Match();
$match->setField('publisherType', $type);
$boolQuery->addMust($match);
}
}
$publisherQuery = new Query($boolQuery);
$typeAgg = new Aggregation\Terms('types');
$typeAgg->setField('publisherType');
$typeAgg->setOrder('_term', 'asc');
$typeAgg->setSize(0);
$publisherQuery->addAggregation($typeAgg);
$adapter = new ElasticaAdapter($publisherSearcher, $publisherQuery);
$pagerfanta = new Pagerfanta($adapter);
$pagerfanta->setMaxPerPage(20);
$pagerfanta->setCurrentPage($page);
$publishers = $pagerfanta->getCurrentPageResults();
$types = $adapter->getResultSet()->getAggregation('types')['buckets'];
$data = ['types' => $types, 'page' => 'ojs_site_explore_publisher', 'publishers' => $publishers, 'pagerfanta' => $pagerfanta, 'type_filters' => $typeFilters];
return $this->render('OjsSiteBundle:Explore:publisher.html.twig', $data);
}
public function indexAction(Request $request, $page = 1)
{
$getTypes = $request->query->get('type_filters');
$getSubjects = $request->query->get('subject_filters');
$getPublishers = $request->query->get('publisher_filters');
$typeFilters = !empty($getTypes) ? explode(',', $getTypes) : [];
$subjectFilters = !empty($getSubjects) ? explode(',', $getSubjects) : [];
$publisherFilters = !empty($getPublishers) ? explode(',', $getPublishers) : [];
$journalSearcher = $this->get('fos_elastica.index.search.journal');
$boolQuery = new Query\Bool();
$match = new Query\Match();
$match->setField('status', 1);
$boolQuery->addMust($match);
$match = new Query\Match();
$match->setField('published', true);
$boolQuery->addMust($match);
if (!empty($typeFilters) || !empty($subjectFilters) || !empty($publisherFilters)) {
foreach ($typeFilters as $type) {
$match = new Query\Match();
$match->setField('publisher.publisher_type.name', $type);
$boolQuery->addMust($match);
}
foreach ($subjectFilters as $subject) {
$match = new Query\Match();
$match->setField('subjects.subject', $subject);
$boolQuery->addMust($match);
}
foreach ($publisherFilters as $publisher) {
$match = new Query\Match();
$match->setField('publisher.name', $publisher);
$boolQuery->addMust($match);
}
}
$journalQuery = new Query($boolQuery);
$typeAgg = new Aggregation\Terms('types');
$typeAgg->setField('publisher.publisher_type.name');
$typeAgg->setOrder('_term', 'asc');
$typeAgg->setSize(0);
$journalQuery->addAggregation($typeAgg);
$subjectAgg = new Aggregation\Terms('subjects');
$subjectAgg->setField('subjects.subject');
$subjectAgg->setOrder('_term', 'asc');
$subjectAgg->setSize(0);
$journalQuery->addAggregation($subjectAgg);
$publisherAgg = new Aggregation\Terms('publishers');
$publisherAgg->setField('publisher.name');
$publisherAgg->setOrder('_term', 'asc');
$publisherAgg->setSize(0);
$journalQuery->addAggregation($publisherAgg);
$adapter = new ElasticaAdapter($journalSearcher, $journalQuery);
$pagerfanta = new Pagerfanta($adapter);
$pagerfanta->setMaxPerPage(21);
$pagerfanta->setCurrentPage($page);
$journals = $pagerfanta->getCurrentPageResults();
$types = $adapter->getResultSet()->getAggregation('types')['buckets'];
$subjects = $adapter->getResultSet()->getAggregation('subjects')['buckets'];
$publishers = $adapter->getResultSet()->getAggregation('publishers')['buckets'];
$data = ['types' => $types, 'subjects' => $subjects, 'publishers' => $publishers, 'type_filters' => $typeFilters, 'subject_filters' => $subjectFilters, 'publisher_filters' => $publisherFilters, 'journals' => $journals, 'pagerfanta' => $pagerfanta, 'page' => 'explore'];
return $this->render('OjsSiteBundle:Explore:index.html.twig', $data);
}
/**
* 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);
}
/**
* @group functional
*/
public function testHasParent()
{
$index = $this->_createIndex();
$shopType = $index->getType('shop');
$productType = $index->getType('product');
$mapping = new Mapping();
$mapping->setParent('shop');
$productType->setMapping($mapping);
$shopType->addDocuments(array(new Document('zurich', array('brand' => 'google')), new Document('london', array('brand' => 'apple'))));
$doc1 = new Document(1, array('device' => 'chromebook'));
$doc1->setParent('zurich');
$doc2 = new Document(2, array('device' => 'macmini'));
$doc2->setParent('london');
$productType->addDocument($doc1);
$productType->addDocument($doc2);
$index->refresh();
// All documents
$parentQuery = new HasParent(new MatchAll(), $shopType->getName());
$search = new Search($index->getClient());
$results = $search->search($parentQuery);
$this->assertEquals(2, $results->count());
$match = new Match();
$match->setField('brand', 'google');
$parentQuery = new HasParent($match, $shopType->getName());
$search = new Search($index->getClient());
$results = $search->search($parentQuery);
$this->assertEquals(1, $results->count());
$result = $results->current();
$data = $result->getData();
$this->assertEquals($data['device'], 'chromebook');
}
/**
* @param string $search
* @return BoolQuery
*/
private function getBoolQuery($search)
{
$bool = new BoolQuery();
$text = new Match();
$text->setField('text', $search);
$bool->addMust($text);
return $bool;
}
/**
* match query
*
* @link http://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-match-query.html
* @param null|string $field
* @param null|string $value
* @return Match
*/
public function match($field = null, $value = null)
{
if ($field !== null && $value !== null) {
$match = new Match();
$match->setParam($field, $value);
return $match;
}
return new Match();
}
/**
* @param Request $request
* @param int $page
* @return \Symfony\Component\HttpFoundation\Response
*/
public function indexAction(Request $request, $page = 1)
{
$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) : [];
$userSearcher = $this->get('fos_elastica.index.search.user');
$userQuery = new Query('*');
if (!empty($roleFilters) || !empty($subjectFilters) || !empty($journalFilters)) {
$boolQuery = new Query\Bool();
foreach ($roleFilters as $role) {
$match = new Query\Match();
$match->setField('journalUsers.roles', $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('journalUsers.journal.title', $journal);
$boolQuery->addMust($match);
}
$userQuery->setQuery($boolQuery);
}
$roleAgg = new Aggregation\Terms('roles');
$roleAgg->setField('journalUsers.roles');
$roleAgg->setOrder('_term', 'asc');
$roleAgg->setSize(0);
$userQuery->addAggregation($roleAgg);
$subjectAgg = new Aggregation\Terms('subjects');
$subjectAgg->setField('subjects');
$subjectAgg->setOrder('_term', 'asc');
$subjectAgg->setSize(0);
$userQuery->addAggregation($subjectAgg);
$journalAgg = new Aggregation\Terms('journals');
$journalAgg->setField('journalUsers.journal.title');
$journalAgg->setOrder('_term', 'asc');
$journalAgg->setSize(0);
$userQuery->addAggregation($journalAgg);
$adapter = new ElasticaAdapter($userSearcher, $userQuery);
$pagerfanta = new Pagerfanta($adapter);
$pagerfanta->setMaxPerPage(20);
$pagerfanta->setCurrentPage($page);
$people = $pagerfanta->getCurrentPageResults();
$roles = $adapter->getResultSet()->getAggregation('roles')['buckets'];
$subjects = $adapter->getResultSet()->getAggregation('subjects')['buckets'];
$journals = $adapter->getResultSet()->getAggregation('journals')['buckets'];
$data = ['people' => $people, 'roles' => $roles, 'subjects' => $subjects, 'journals' => $journals, 'pagerfanta' => $pagerfanta, 'role_filters' => $roleFilters, 'subject_filters' => $subjectFilters, 'journal_filters' => $journalFilters, 'page' => 'ojs_site_people_index'];
return $this->render('OjsSiteBundle:People:index.html.twig', $data);
}
/**
* @group functional
*/
public function testQuery()
{
$query = new Query();
$match = new Match();
$match->setField('make', 'ford');
$query->setQuery($match);
$filter = new Term();
$filter->setTerm('color', 'green');
$query->setPostFilter($filter);
$results = $this->_getTestIndex()->search($query);
$this->assertEquals(1, $results->getTotalHits());
}
/**
* Find all documents where the values are matched in the field. The type option
* allows you to specify the type of match, can be either phrase or phrase_prefix.
*
* The phrase match analyzes the text and creates a phrase query out of the
* analyzed text.
*
* The phrase prefix match is the same as phrase, except that it allows for
* prefix matches on the last term in the text.
*
* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-match-query.html
*
* @param string $field The field to search in the index
* @param string $query The values to search for
* @param string $type The match type
* @param bool $fuzzy Set whether the match should be fuzzy
* @return Query
*/
public function match($field, $query, $type = 'phrase', $fuzzy = false)
{
$match = new Match();
$match->setFieldQuery($field, $query);
$match->setFieldType($field, $type);
if ($fuzzy) {
$match->setFieldFuzziness($field, 'AUTO');
}
$query = $this->newQuery($match);
$this->query[] = $query;
return $query;
}
/**
* @param Search $search
* @return Result[]
*/
public function search(Search $search)
{
$bool = new Bool();
$match = new Match();
$match->setField('text', $search->getInput());
$bool->addMust($match);
$query = new Query();
$query->setQuery($bool);
$query->setHighlight(['pre_tags' => ['<mark>'], 'post_tags' => ['</mark>'], 'fields' => ['text' => ['highlight_query' => [$bool->toArray()]]]]);
$results = $this->getIndex()->search($query, 50)->getResults();
$this->onSearch($search, $results);
return $results;
}
/**
* @group functional
*/
public function testTypeInsideHasChildSearch()
{
$index = $this->_getTestIndex();
$f = new Match();
$f->setField('alt.name', 'testname');
$query = new HasChild($f, 'child');
$searchQuery = new Query();
$searchQuery->setQuery($query);
$searchResults = $index->search($searchQuery);
$this->assertEquals(1, $searchResults->count());
$result = $searchResults->current()->getData();
$expected = array('id' => 'parent2', 'user' => 'parent2', 'email' => '*****@*****.**');
$this->assertEquals($expected, $result);
}
/**
* @param $q
* @param $locale is verplicht
* @return mixed
*/
public function search($q, $locale, $options = null)
{
$this->search->addIndex('plant');
$this->search->addType('plant');
/* Locale */
$locale_check = new Match();
$locale_check->setField("locale", $locale);
/* The received query */
$query = new Query($q);
/* Tie both queries together */
$bool = new Bool();
$bool->addShould($q);
$bool->addShould($locale_check);
$this->search->setQuery($bool);
return $this->search->search($q, $options);
}
public function testContainerSource()
{
$client = $this->createClient(array('test_case' => 'ORM'));
/** @var \FOS\ElasticaBundle\Persister\ObjectPersister $persister */
$persister = $client->getContainer()->get('fos_elastica.object_persister.index.property_paths_type');
$obj = new TypeObj();
$obj->coll = 'Hello';
$persister->insertOne($obj);
/** @var \Elastica\Index $elClient */
$index = $client->getContainer()->get('fos_elastica.index.index');
$index->flush(true);
$query = new Match();
$query->setField('something', 'Hello');
$search = $index->createSearch($query);
$this->assertEquals(1, $search->count());
}
/**
* Perform a search on messages using Elasticsearch
*
* @param string $query The query string
* @return Message[] The results of the search
*/
private function elasticSearch($query)
{
$finder = \Service::getContainer()->get('fos_elastica.finder.search');
$boolQuery = new Bool();
// We have only stored "active" messages and groups on Elasticsearch's
// database, so there is no check for that again
if ($this->player) {
// Make sure that the parent of the message (i.e. the group that the
// message belongs into) has the current player as its member
$recipientQuery = new Term();
$recipientQuery->setTerm('members', $this->player->getId());
$parentQuery = new HasParent($recipientQuery, 'group');
$boolQuery->addMust($parentQuery);
}
$fieldQuery = new Match();
$fieldQuery->setFieldQuery('content', $query)->setFieldFuzziness('content', 'auto');
$boolQuery->addMust($fieldQuery);
return $finder->find($boolQuery);
}
/**
* @param Request $request
* @ApiDoc(
* resource=true,
* description="search journals",
* parameters={
* {
* "name"="q",
* "dataType"="string",
* "required"="true",
* "description"="search term"
* },
* {
* "name"="page",
* "dataType"="integer",
* "required"="false",
* "description"="limit"
* }
* }
* )
* @Get("/public/search/journal")
* @return array
*/
public function getJournalsAction(Request $request)
{
$q = $request->get('q');
$search = $this->container->get('fos_elastica.index.search.journal');
$match = new Query\Match();
$match->setField('title', $q);
$results = $search->search($match);
$data = [];
foreach ($results as $result) {
$data[] = ['id' => $result->getId(), 'text' => $result->getData()['title']];
}
return $data;
}
public function Addons()
{
$list = Addon::get();
$search = $this->request->getVar('search');
$type = $this->request->getVar('type');
$compat = $this->request->getVar('compatibility');
$tags = $this->request->getVar('tags');
$sort = $this->request->getVar('sort');
$view = $this->request->getVar('view');
if (!$view) {
$view = 'list';
}
if (!in_array($sort, array('name', 'downloads', 'newest'))) {
$sort = null;
}
// Proxy out a search to elastic if any parameters are set.
if ($search || $type || $compat || $tags) {
$filter = new BoolAnd();
$query = new Query();
$query->setSize(count($list));
if ($search) {
$match = new Match();
$match->setField('_all', $search);
$query->setQuery($match);
}
if ($type) {
$filter->addFilter(new Term(array('type' => $type)));
}
if ($compat) {
$filter->addFilter(new Terms('compatible', (array) $compat));
}
if ($tags) {
$filter->addFilter(new Terms('tag', (array) $tags));
}
if ($type || $compat || $tags) {
$query->setFilter($filter);
}
$list = new ResultList($this->elastica->getIndex(), $query);
if ($sort) {
$ids = $list->column('ID');
if ($ids) {
$list = Addon::get()->byIDs($ids);
} else {
$list = new ArrayList();
}
}
} else {
if (!$sort) {
$sort = 'downloads';
}
}
switch ($sort) {
case 'name':
$list = $list->sort('Name');
break;
case 'newest':
$list = $list->sort('Released', 'DESC');
break;
case 'downloads':
$list = $list->sort('Downloads', 'DESC');
break;
}
$list = new PaginatedList($list, $this->request);
$list->setPageLength(16);
return $list;
}
public function testMatchFuzzinessType()
{
$field = 'test';
$query = new Match();
$fuzziness = "AUTO";
$query->setFieldFuzziness($field, $fuzziness);
$parameters = $query->getParam($field);
$this->assertEquals($fuzziness, $parameters['fuzziness']);
$fuzziness = 0.3;
$query->setFieldFuzziness($field, $fuzziness);
$parameters = $query->getParam($field);
$this->assertEquals($fuzziness, $parameters['fuzziness']);
}
/**
* If there is any boosting to be done munge the the current query to get it right.
*/
private function installBoosts()
{
// Quick note: At the moment ".isEmpty()" is _much_ faster then ".empty". Never
// use ".empty". See https://github.com/elasticsearch/elasticsearch/issues/5086
if ($this->sort !== 'relevance') {
// Boosts are irrelevant if you aren't sorting by, well, relevance
return;
}
$functionScore = new \Elastica\Query\FunctionScore();
$useFunctionScore = false;
// Customize score by boosting based on incoming links count
if ($this->boostLinks) {
$useFunctionScore = true;
if ($this->config->getElement('CirrusSearchWikimediaExtraPlugin', 'field_value_factor_with_default')) {
$functionScore->addFunction('field_value_factor_with_default', array('field' => 'incoming_links', 'modifier' => 'log2p', 'missing' => 0));
} else {
$scoreBoostExpression = "log10(doc['incoming_links'].value + 2)";
$functionScore->addScriptScoreFunction(new \Elastica\Script($scoreBoostExpression, null, 'expression'));
}
}
// Customize score by decaying a portion by time since last update
if ($this->preferRecentDecayPortion > 0 && $this->preferRecentHalfLife > 0) {
// Convert half life for time in days to decay constant for time in milliseconds.
$decayConstant = log(2) / $this->preferRecentHalfLife / 86400000;
$parameters = array('decayConstant' => $decayConstant, 'decayPortion' => $this->preferRecentDecayPortion, 'nonDecayPortion' => 1 - $this->preferRecentDecayPortion, 'now' => time() * 1000);
// e^ct where t is last modified time - now which is negative
$exponentialDecayExpression = "exp(decayConstant * (doc['timestamp'].value - now))";
if ($this->preferRecentDecayPortion !== 1.0) {
$exponentialDecayExpression = "{$exponentialDecayExpression} * decayPortion + nonDecayPortion";
}
$functionScore->addScriptScoreFunction(new \Elastica\Script($exponentialDecayExpression, $parameters, 'expression'));
$useFunctionScore = true;
}
// Add boosts for pages that contain certain templates
if ($this->boostTemplates) {
foreach ($this->boostTemplates as $name => $boost) {
$match = new \Elastica\Query\Match();
$match->setFieldQuery('template', $name);
$filterQuery = new \Elastica\Filter\Query($match);
$filterQuery->setCached(true);
$functionScore->addBoostFactorFunction($boost, $filterQuery);
}
$useFunctionScore = true;
}
// Add boosts for namespaces
$namespacesToBoost = $this->namespaces ?: MWNamespace::getValidNamespaces();
if ($namespacesToBoost) {
// Group common weights together and build a single filter per weight
// to save on filters.
$weightToNs = array();
foreach ($namespacesToBoost as $ns) {
$weight = $this->getBoostForNamespace($ns);
$weightToNs[(string) $weight][] = $ns;
}
if (count($weightToNs) > 1) {
unset($weightToNs['1']);
// That'd be redundant.
foreach ($weightToNs as $weight => $namespaces) {
$filter = new \Elastica\Filter\Terms('namespace', $namespaces);
$functionScore->addBoostFactorFunction($weight, $filter);
$useFunctionScore = true;
}
}
}
// Boost pages in a user's language
$userLang = $this->config->getUserLanguage();
$userWeight = $this->config->getElement('CirrusSearchLanguageWeight', 'user');
if ($userWeight) {
$functionScore->addBoostFactorFunction($userWeight, new \Elastica\Filter\Term(array('language' => $userLang)));
$useFunctionScore = true;
}
// And a wiki's language, if it's different
$wikiWeight = $this->config->getElement('CirrusSearchLanguageWeight', 'wiki');
if ($userLang != $this->config->get('LanguageCode') && $wikiWeight) {
$functionScore->addBoostFactorFunction($wikiWeight, new \Elastica\Filter\Term(array('language' => $this->config->get('LanguageCode'))));
$useFunctionScore = true;
}
if (!$useFunctionScore) {
// Nothing to do
return;
}
// The function score is done as a rescore on top of everything else
$this->rescore[] = array('window_size' => $this->config->get('CirrusSearchFunctionRescoreWindowSize'), 'query' => array('rescore_query' => $functionScore, 'query_weight' => 1.0, 'rescore_query_weight' => 1.0, 'score_mode' => 'multiply'));
}
public function testMatchPhrasePrefix()
{
$client = $this->_getClient();
$index = $client->getIndex('test');
$index->create(array(), true);
$type = $index->getType('test');
$doc = new Document(1, array('name' => 'Basel-Stadt'));
$type->addDocument($doc);
$doc = new Document(2, array('name' => 'New York'));
$type->addDocument($doc);
$doc = new Document(3, array('name' => 'New Hampshire'));
$type->addDocument($doc);
$doc = new Document(4, array('name' => 'Basel Land'));
$type->addDocument($doc);
$index->refresh();
$field = 'name';
$type = 'phrase_prefix';
$query = new Match();
$query->setFieldQuery($field, 'New');
$query->setFieldType($field, $type);
$resultSet = $index->search($query);
$this->assertEquals(2, $resultSet->count());
}
/**
* @Extra\Route(
* "/api/twitter/aggregate/{keywords}/{since}/{until}",
* name="weaving_the_web_dashboard_people_talking_about",
* requirements={"keywords": "[-,%\+a-zA-Z0-9]+"}
* )
* @Extra\Method({"GET"})
*
* @Extra\Cache(expires="+1 week", public="true")
*
* @param $keywords
* @param \DateTime $since
* @param \DateTime $until
* @return \Symfony\Component\HttpFoundation\Response
*/
public function aggregateFilteredTermsAction($keywords, \DateTime $since, \DateTime $until)
{
$termsAggregationName = 'screen_name_aggregations';
$filteredAggregationName = 'screen_name_aggregated_in_range';
$timeSeries = [];
$screenNamesAggregations = [];
$keywords = explode(',', $keywords);
$keywordIndex = 0;
if (count($keywords) > 5) {
$keywords = array_slice($keywords, 0, 5);
}
$fingerprint = sha1(serialize([$keywords, $since, $until]));
$aggregationsPath = sprintf(__DIR__ . '/../Resources/json/aggregations/%s.json', $fingerprint);
if (file_exists($aggregationsPath)) {
$content = unserialize(base64_decode(file_get_contents($aggregationsPath)));
return new JsonResponse($content);
}
$lastYear = $until->format('Y');
foreach ($keywords as $keyword) {
$match = new Query\Match();
$match->setField('text', $keyword);
$query = new Query($match);
$aggregation = new Aggregation();
$timeSeries[$keywordIndex] = [];
foreach (range($since->format('Y'), $lastYear) as $year) {
if ($year === $lastYear) {
$lastMonth = min(12, $until->format('m'));
} else {
$lastMonth = 12;
}
foreach (range(1, $lastMonth) as $month) {
if ($year === $lastYear && $month == $lastMonth) {
$days = $until->format('d');
} else {
$days = cal_days_in_month(CAL_GREGORIAN, $month, $year);
}
foreach (range(1, $days) as $day) {
$termsAggregation = $aggregation->terms($termsAggregationName);
$termsAggregation->setField('screenName');
$termsAggregation->setSize(30);
$yearMonthDay = $year . '-' . str_pad($month, 2, '0', STR_PAD_LEFT) . '-' . str_pad($day, 2, '0', STR_PAD_LEFT);
$startDate = new \DateTime($yearMonthDay . ' 0:00');
$endDate = new \DateTime($yearMonthDay . ' 23:59');
$range = new Range('createdAt', ['gte' => $startDate->format('c'), 'lte' => $endDate->format('c')]);
$rangeFilterAggregation = $aggregation->filter($filteredAggregationName, $range);
$rangeFilterAggregation->addAggregation($termsAggregation);
$query->addAggregation($rangeFilterAggregation);
$query->setSize(100);
$searchIndex = $this->container->getParameter('twitter_search_index');
/** @var \FOS\ElasticaBundle\Elastica\Index $index */
$index = $this->get('fos_elastica.index.' . $searchIndex);
$userStatusType = $index->getType('user_status');
$aggregations = $userStatusType->search($query)->getAggregations();
foreach ($aggregations[$filteredAggregationName][$termsAggregationName]['buckets'] as $bucket) {
$screenNamesAggregations[$yearMonthDay][$keywordIndex][$bucket['key']] = $bucket['doc_count'];
}
$timeSeries[$keywordIndex][] = ['date' => $yearMonthDay, 'mentions' => $aggregations[$filteredAggregationName]['doc_count']];
}
}
}
$keywordIndex++;
}
$contents = ['time_series' => $timeSeries, 'screen_name_aggregations' => $screenNamesAggregations];
file_put_contents($aggregationsPath, base64_encode(serialize($contents)));
return new JsonResponse($contents);
}
/**
* @group unit
*/
public function testConstruct()
{
$match = new Match(null, 'values');
$this->assertEquals(array('match' => array()), $match->toArray());
$match = new Match('field', null);
$this->assertEquals(array('match' => array()), $match->toArray());
$match1 = new Match('field', 'values');
$match2 = new Match();
$match2->setField('field', 'values');
$this->assertEquals($match1->toArray(), $match2->toArray());
}
/**
* @param Query\Match $query
* @param $key
* @param $value
* @throws \ErrorException
*/
public function applyFilter(Query\Match &$query, $key, $value)
{
switch ($key) {
case 'journal':
$query->setField('journal.id', $value);
break;
case 'author':
$query->setField('articleAuthors.author.id', $value);
break;
case 'institution':
$query->setField('institution.institution_type.id', $value);
break;
case 'subject':
$query->setField('subjects.id', $value);
break;
default:
throw new \ErrorException("Filter not exist. allowed filters: journal, author, institution, subject");
}
}