/**
* Create a new couch DB connection instance.
*
* Static method to create a new couch DB connection instance. This method
* should be used to configure the connection for later use.
*
* The host and its port default to localhost:5984.
*
* Optionally the class name of the called class can be provided. By
* default the better working "custom connection" connection handler is
* instantiated and used. The stream based connection handler is slower and
* might not work at all.
*
* @param string $host
* @param int $port
* @param string $username
* @param string $password
* @param string $called
* @return void
*/
public static function createInstance($host = '127.0.0.1', $port = 5984, $username = null, $password = null, $called = "phpillowCustomConnection")
{
// Prevent from reestablishing connection during one run, without
// explicit cleanup before.
if (self::$instance !== null) {
throw new phpillowConnectionException('Connection already established.', array());
}
// // Deafult to custom connection, if root class has been called. This
// // currently is the safer default.
// if ( !$called )
// {
// $called = 'phpillowCustomConnection';
// }
// Create connection and store it in static property to be accessible
// by static getInstance() method.
self::$instance = new $called($host, $port, $username, $password);
}
