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<?php |
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namespace PhpConsole\Storage; |
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/** |
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* MongoDB storage for postponed response data. |
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* |
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* @package PhpConsole |
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* @version 3.1 |
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* @link http://consle.com |
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* @author Sergey Barbushin http://linkedin.com/in/barbushin |
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* @copyright © Sergey Barbushin, 2011-2013. All rights reserved. |
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* @license http://www.opensource.org/licenses/BSD-3-Clause "The BSD 3-Clause License" |
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* @codeCoverageIgnore |
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*/ |
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class MongoDB extends ExpiringKeyValue { |
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/** @var \MongoClient */ |
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protected $mongoClient; |
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/** @var \MongoCollection */ |
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protected $mongoCollection; |
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public function __construct($server = 'mongodb://localhost:27017', $db = 'phpconsole', $collection = 'phpconsole') { |
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$this->mongoClient = new \MongoClient($server); |
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if(!$this->mongoClient) { |
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throw new \Exception('Unable to connect to MongoDB server'); |
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} |
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$this->mongoCollection = $this->mongoClient->selectCollection($db, $collection); |
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if(!$this->mongoCollection) { |
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throw new \Exception('Unable to get collection'); |
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} |
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if (!in_array($collection, $this->mongoCollection->db->getCollectionNames())) { |
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$this->mongoCollection->db->createCollection($collection); |
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} |
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$this->mongoCollection->ensureIndex(array( |
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'expireAt' => 1, |
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), array( |
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'background' => true, |
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'name' => 'TTL', |
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'expireAfterSeconds' => 0, |
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)); |
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} |
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/** |
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* Save data by auto-expire key |
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* @param $key |
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* @param string $data |
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* @param int $expire |
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*/ |
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protected function set($key, $data, $expire) { |
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$this->mongoCollection->update(array( |
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'key' => $key |
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), array( |
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'key' => $key, |
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'data' => $data, |
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'expireAt' => new \MongoDate(time() + $expire) |
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), array( |
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'upsert' => true |
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)); |
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} |
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/** |
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* Get data by key if not expired |
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* @param $key |
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* @return string |
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*/ |
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protected function get($key) { |
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$record = $this->mongoCollection->findOne(array('key' => $key)); |
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if($record && is_array($record) && array_key_exists('data', $record)) { |
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return $record['data']; |
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} |
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} |
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/** |
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* Remove key in store |
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* @param $key |
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* @return mixed |
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*/ |
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protected function delete($key) { |
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return $this->mongoCollection->remove(array('key' => $key)); |
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} |
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} |
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barbushin /
php-console
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.