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<?php |
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namespace Brouzie\Sphinxy; |
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use Brouzie\Sphinxy\Indexer\IndexerInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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class IndexManager |
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{ |
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protected $conn; |
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protected $container; |
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protected $indexers = array(); |
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/** |
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* @param Registry $registry |
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* @param ContainerInterface $container |
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* @param array $indexers |
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*/ |
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public function __construct(Registry $registry, ContainerInterface $container, array $indexers) |
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{ |
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$this->conn = $registry->getConnection(); |
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$this->container = $container; |
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$this->indexers = $indexers; |
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} |
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public function reindex($index, $batchSize = 1000, $batchCallback = null, array $rangeCriterias = array()) |
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{ |
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$logger = $this->conn->getLogger(); |
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$this->conn->setLogger(null); |
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$indexer = $this->getIndexer($index); |
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$range = array_replace($indexer->getRangeCriterias(), $rangeCriterias); |
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$idFrom = $range['min']; |
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do { |
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$idTo = $idFrom + $batchSize; |
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if (is_callable($batchCallback)) { |
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call_user_func($batchCallback, array('id_from' => $idFrom, 'id_to' => $idTo, 'min_id' => $range['min'], 'max_id' => $range['max'])); |
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} |
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$items = $indexer->getItemsByInterval($idFrom, $idTo); |
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$this->processItems($index, $indexer, $items); |
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$idFrom = $idTo; |
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} while ($idFrom <= $range['max']); |
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$this->conn->setLogger($logger); |
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} |
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public function reindexItems($index, $itemsIds, $batchSize = 100) |
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{ |
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$indexer = $this->getIndexer($index); |
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do { |
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$itemsIdsToProcess = array_splice($itemsIds, 0, $batchSize); |
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$items = $indexer->getItemsByIds($itemsIdsToProcess); |
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$this->processItems($index, $indexer, $items); |
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} while ($itemsIdsToProcess); |
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} |
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public function removeItems($index, $itemsIds) |
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{ |
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return $this->conn->createQueryBuilder() |
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->delete($this->conn->getEscaper()->quoteIdentifier($index)) |
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->where('id IN :ids') |
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->setParameter('ids', $itemsIds) |
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->execute(); |
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} |
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public function getIndexRange($index) |
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{ |
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return $this->conn |
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->createQueryBuilder() |
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->select('MIN(id) AS `min`, MAX(id) AS `max`') |
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->from($this->conn->getEscaper()->quoteIdentifier($index)) |
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->getResult() |
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->getIterator() |
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->current(); |
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} |
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public function truncate($index) |
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{ |
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$this->conn->executeUpdate(sprintf('TRUNCATE RTINDEX %s', $this->conn->getEscaper()->quoteIdentifier($index))); |
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} |
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/** |
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* @param $index |
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* |
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* @return IndexerInterface |
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* |
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* @throws \InvalidArgumentException When index not defined |
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*/ |
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protected function getIndexer($index) |
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{ |
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if (!isset($this->indexers[$index])) { |
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throw new \InvalidArgumentException('Unknown index'); |
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} |
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return $this->container->get($this->indexers[$index]); |
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} |
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/** |
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* @param $index |
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* @param IndexerInterface $indexer |
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* @param $items |
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*/ |
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protected function processItems($index, IndexerInterface $indexer, $items) |
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{ |
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$items = $indexer->processItems($items); |
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if (!count($items)) { |
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return; |
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} |
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$insertQb = $this->conn |
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->createQueryBuilder() |
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->replace($this->conn->getEscaper()->quoteIdentifier($index)); |
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foreach ($items as $item) { |
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$insertQb->addValues( |
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$this->conn->getEscaper()->quoteSetArr( |
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$indexer->serializeItem($item) |
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) |
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); |
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} |
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$insertQb->execute(); |
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} |
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} |
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Koc /
Sphinxy
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.