Author: Anton Stöckl

Zend_Cache_Backend_Mongo is a Zend Framework Cache Backend for MongoDB. It supports tags and autocleaning.

Zend_Cache_Backend_Mongo requires the MongoDB database version 1.1.1 or above as it use MapReduce for some features. It has been tested with database version 2.0.0 and 2.0.1.

See http://framework.zend.com/manual/en/zend.cache.backends.html about how to add a new Backend for Zend_Cache

See http://framework.zend.com/manual/en/zend.cache.backends.html about how to configure cache backends. Constructor options for this backend:

Associative array with following fields:

• 'host' => (string) : the name of the mongodb server
• 'port' => (integer) : the port of the mongodb server
• 'persistent' => (bool) : use or not persistent connections to this mongodb server
• 'collection' => (string) : name of the collection to use
• 'dbname' => (string) : name of the database to use

Original author: Olivier Bregeras

• fixed function getTags() as the map reduce syntax was wrong (for MongoDB 2.0.0)
• added indexes for optimal performance
• added field 'expire' so that cleaning with Zend_Cache::CLEANING_MODE_OLD does not need to have a function
• removed the tests and the queue folder

Zend_Cache_Backend_Mongo is licensed under the New BSD License http://framework.zend.com/license/new-bsd See LICENSE for details.