Differential D18548 Diff 44554 src/applications/search/ferret/PhabricatorFerretEngine.php

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Standalone View

src/applications/search/ferret/PhabricatorFerretEngine.php

<?php		<?php

abstract class PhabricatorFerretEngine extends Phobject {		abstract class PhabricatorFerretEngine extends Phobject {

abstract public function newNgramsObject();		abstract public function newNgramsObject();
abstract public function newDocumentObject();		abstract public function newDocumentObject();
abstract public function newFieldObject();		abstract public function newFieldObject();
		abstract protected function newSearchEngine();

public function getDefaultFunctionKey() {		public function getDefaultFunctionKey() {
return 'all';		return 'all';
}		}

public function getFieldForFunction($function) {		public function getFieldForFunction($function) {
$function = phutil_utf8_strtolower($function);		$function = phutil_utf8_strtolower($function);

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),		),
);		);
}		}

public function newStemmer() {		public function newStemmer() {
return new PhutilSearchStemmer();		return new PhutilSearchStemmer();
}		}

		public function newConfiguredFulltextQuery(
		$object,
		PhabricatorSavedQuery $query,
		PhabricatorUser $viewer) {

		$local_query = new PhabricatorSavedQuery();
		$local_query->setParameter('query', $query->getParameter('query'));

		// TODO: Modularize this piece.
		$project_phids = $query->getParameter('projectPHIDs');
		if ($project_phids) {
		$local_query->setParameter('projectPHIDs', $project_phids);
		}

		$subscriber_phids = $query->getParameter('subscriberPHIDs');
		if ($subscriber_phids) {
		$local_query->setParameter('subscriberPHIDs', $subscriber_phids);
		}

		$author_phids = $query->getParameter('authorPHIDs');
		if ($author_phids) {
		$local_query->setParameter('authorPHIDs', $author_phids);
		}

		$owner_phids = $query->getParameter('ownerPHIDs');
		if ($owner_phids) {
		$local_query->setParameter('ownerPHIDs', $owner_phids);
		}

		$rel_open = PhabricatorSearchRelationship::RELATIONSHIP_OPEN;
		$rel_closed = PhabricatorSearchRelationship::RELATIONSHIP_CLOSED;

		$statuses = $query->getParameter('statuses');
		if ($statuses) {
		$statuses = array_fuse($statuses);
		if (count($statuses) == 1) {
		if (isset($statuses[$rel_open])) {
		$local_query->setParameter('statuses', array('open()'));
		}
		if (isset($statuses[$rel_closed])) {
		$local_query->setParameter('statuses', array('closed()'));
		}
		}
		}

		$search_engine = $this->newSearchEngine()
		->setViewer($viewer);

		$engine_query = $search_engine->buildQueryFromSavedQuery($local_query)
		->setViewer($viewer);

		return $engine_query;
		}

public function tokenizeString($value) {		public function tokenizeString($value) {
$value = trim($value, ' ');		$value = trim($value, ' ');
$value = preg_split('/ +/', $value);		$value = preg_split('/ +/', $value);
return $value;		return $value;
}		}

public function getTermNgramsFromString($string) {		public function getTermNgramsFromString($string) {
return $this->getNgramsFromString($string, true);		return $this->getNgramsFromString($string, true);
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