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<?php declare(strict_types=1); |
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namespace Igni\Storage\Driver\MongoDB; |
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use MongoDB; |
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use Igni\Storage\Driver\Connection as ConnectionInterface; |
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use Igni\Storage\Exception\DriverException; |
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final class Connection implements ConnectionInterface |
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{ |
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/** @var array */ |
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private const VALID_FIND_OPTIONS = [ |
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'sort', 'projection', 'skip', 'limit', 'max', 'min' |
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]; |
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/** @var MongoDB\Driver\Manager */ |
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private $handler; |
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/** @var string */ |
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private $host; |
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/** @var ConnectionOptions */ |
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private $options; |
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public function __construct(string $host, ConnectionOptions $options = null) |
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{ |
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$this->host = $host; |
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$this->options = $options; |
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} |
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public function close(): void |
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{ |
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$this->handler = null; |
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} |
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public function connect(): void |
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{ |
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$this->handler = new MongoDB\Driver\Manager( |
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'mongodb://' . $this->host . '/' . $this->options->getDatabase(), |
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$this->options->getURIOptions(), |
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$this->options->getDriverOptions() |
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); |
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} |
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public function isConnected(): bool |
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{ |
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return $this->handler !== null; |
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} |
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public function createCursor(...$parameters): Cursor |
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{ |
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if (!$this->isConnected()) { |
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$this->connect(); |
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} |
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$command = new MongoDB\Driver\Command($parameters[0]); |
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return new Cursor($this, $this->options, $command); |
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} |
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public function dropCollection(string $collection): void |
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{ |
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$cursor = $this->createCursor([ |
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'drop' => $collection, |
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]); |
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$cursor->execute(); |
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} |
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public function insert(string $collection, array ...$documents): void |
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{ |
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$cursor = $this->createCursor([ |
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'insert' => $collection, |
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'documents' => $documents, |
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]); |
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$cursor->execute(); |
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} |
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public function remove(string $collection, ...$ids): void |
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{ |
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$deletes = []; |
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foreach ($ids as $id) { |
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$deletes[] = [ |
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'q' => [ |
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'_id' => $id, |
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], |
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'limit' => 1, |
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]; |
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} |
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$cursor = $this->createCursor([ |
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'delete' => $collection, |
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'deletes' => $deletes, |
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]); |
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$cursor->execute(); |
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} |
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public function find(string $collection, array $query = [], array $options = []): Cursor |
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{ |
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if (!empty($options) && array_diff(array_keys($options), self::VALID_FIND_OPTIONS)) { |
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throw DriverException::forOperationFailure('Invalid option passed to find query.'); |
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} |
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$command = array_merge([ |
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'find' => $collection, |
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'filter' => $query, |
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], $options); |
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if (empty($command['filter'])) { |
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unset ($command['filter']); |
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} |
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return $this->createCursor($command); |
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} |
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public function count(string $collection, array $query): Cursor |
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{ |
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return $this->createCursor([ |
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'count' => $collection, |
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'query' => $query, |
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]); |
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} |
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public function update(string $collection, array ...$documents): void |
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{ |
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$updates = []; |
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foreach ($documents as $document) { |
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$id = null; |
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if (!isset($document['_id'])) { |
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if (!isset($document['id'])) { |
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throw DriverException::forOperationFailure('Cannot update documents without identity.'); |
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} |
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$id = $document['id']; |
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unset($document['id']); |
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} else { |
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$id = $document['_id']; |
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unset($document['_id']); |
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} |
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$updates[] = [ |
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'q' => [ |
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'_id' => $id, |
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], |
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'u' => $document, |
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'upsert' => true, |
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]; |
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} |
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$cursor = $this->createCursor([ |
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'update' => $collection, |
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'updates' => $updates, |
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]); |
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$cursor->execute(); |
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} |
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public function getBaseConnection(): MongoDB\Driver\Manager |
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{ |
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return $this->handler; |
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} |
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} |
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igniphp /
storage
