diff options
Diffstat (limited to 'vendor/zendframework/zend-session/src/SaveHandler/MongoDB.php')
| -rw-r--r-- | vendor/zendframework/zend-session/src/SaveHandler/MongoDB.php | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/vendor/zendframework/zend-session/src/SaveHandler/MongoDB.php b/vendor/zendframework/zend-session/src/SaveHandler/MongoDB.php deleted file mode 100644 index 2965ab4..0000000 --- a/vendor/zendframework/zend-session/src/SaveHandler/MongoDB.php +++ /dev/null @@ -1,205 +0,0 @@ -<?php - -/** - * Zend Framework (http://framework.zend.com/) - * - * @link http://github.com/zendframework/zf2 for the canonical source repository - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -namespace Zend\Session\SaveHandler; - -use Mongo; -use MongoDate; -use Zend\Session\Exception\InvalidArgumentException; - -/** - * MongoDB session save handler - */ -class MongoDB implements SaveHandlerInterface -{ - /** - * MongoCollection instance - * - * @var MongoCollection - */ - protected $mongoCollection; - - /** - * Session name - * - * @var string - */ - protected $sessionName; - - /** - * Session lifetime - * - * @var int - */ - protected $lifetime; - - /** - * MongoDB session save handler options - * @var MongoDBOptions - */ - protected $options; - - /** - * Constructor - * - * @param Mongo|MongoClient $mongo - * @param MongoDBOptions $options - * @throws InvalidArgumentException - */ - public function __construct($mongo, MongoDBOptions $options) - { - if (!($mongo instanceof \MongoClient || $mongo instanceof \Mongo)) { - throw new InvalidArgumentException( - 'Parameter of type %s is invalid; must be MongoClient or Mongo', - (is_object($mongo) ? get_class($mongo) : gettype($mongo)) - ); - } - - if (null === ($database = $options->getDatabase())) { - throw new InvalidArgumentException('The database option cannot be empty'); - } - - if (null === ($collection = $options->getCollection())) { - throw new InvalidArgumentException('The collection option cannot be empty'); - } - - $this->mongoCollection = $mongo->selectCollection($database, $collection); - $this->options = $options; - } - - /** - * Open session - * - * @param string $savePath - * @param string $name - * @return bool - */ - public function open($savePath, $name) - { - // Note: session save path is not used - $this->sessionName = $name; - $this->lifetime = ini_get('session.gc_maxlifetime'); - - return true; - } - - /** - * Close session - * - * @return bool - */ - public function close() - { - return true; - } - - /** - * Read session data - * - * @param string $id - * @return string - */ - public function read($id) - { - $session = $this->mongoCollection->findOne(array( - '_id' => $id, - $this->options->getNameField() => $this->sessionName, - )); - - if (null !== $session) { - if ($session[$this->options->getModifiedField()] instanceof MongoDate && - $session[$this->options->getModifiedField()]->sec + - $session[$this->options->getLifetimeField()] > time()) { - return $session[$this->options->getDataField()]; - } - $this->destroy($id); - } - - return ''; - } - - /** - * Write session data - * - * @param string $id - * @param string $data - * @return bool - */ - public function write($id, $data) - { - $saveOptions = array_replace( - $this->options->getSaveOptions(), - array('upsert' => true, 'multiple' => false) - ); - - $criteria = array( - '_id' => $id, - $this->options->getNameField() => $this->sessionName, - ); - - $newObj = array('$set' => array( - $this->options->getDataField() => (string) $data, - $this->options->getLifetimeField() => $this->lifetime, - $this->options->getModifiedField() => new MongoDate(), - )); - - /* Note: a MongoCursorException will be thrown if a record with this ID - * already exists with a different session name, since the upsert query - * cannot insert a new document with the same ID and new session name. - * This should only happen if ID's are not unique or if the session name - * is altered mid-process. - */ - $result = $this->mongoCollection->update($criteria, $newObj, $saveOptions); - - return (bool) (isset($result['ok']) ? $result['ok'] : $result); - } - - /** - * Destroy session - * - * @param string $id - * @return bool - */ - public function destroy($id) - { - $result = $this->mongoCollection->remove(array( - '_id' => $id, - $this->options->getNameField() => $this->sessionName, - ), $this->options->getSaveOptions()); - - return (bool) (isset($result['ok']) ? $result['ok'] : $result); - } - - /** - * Garbage collection - * - * Note: MongoDB 2.2+ supports TTL collections, which may be used in place - * of this method by indexing the "modified" field with an - * "expireAfterSeconds" option. Regardless of whether TTL collections are - * used, consider indexing this field to make the remove query more - * efficient. - * - * @see http://docs.mongodb.org/manual/tutorial/expire-data/ - * @param int $maxlifetime - * @return bool - */ - public function gc($maxlifetime) - { - /* Note: unlike DbTableGateway, we do not use the lifetime field in - * each document. Doing so would require a $where query to work with the - * computed value (modified + lifetime) and be very inefficient. - */ - $result = $this->mongoCollection->remove(array( - $this->options->getModifiedField() => array('$lt' => new MongoDate(time() - $maxlifetime)), - ), $this->options->getSaveOptions()); - - return (bool) (isset($result['ok']) ? $result['ok'] : $result); - } -} |