On 04/27/2015 06:18 PM, Michael Andrews wrote:
I have been wanting for sometime to implement a Cassandra backend for Roundcube
Take a look at rcube_db and rcube_db_* classes. In general you need to create rcube_db_cassandra class that overwrites some of rcube_db methods.
If you use a PHP driver that supports CQL it should be quite straightforward. There are a few http://planetcassandra.org/client-drivers-tools/#PHP. Some are PDO drivers which would make the work even simpler.