/**
* Creates container
*
* @param string $container_id
* @param string $error
* @return boolean
*/
function create_container(&$container_id, &$error)
{
if (!$this->_init($error)) {
return false;
}
try {
$containers = $this->_connection->list_containers();
} catch (Exception $exception) {
$error = sprintf('Unable to list containers (%s).', $exception->getMessage());
return false;
}
if (in_array($this->_config['container'], (array) $containers)) {
$error = sprintf('Container already exists: %s.', $this->_config['container']);
return false;
}
try {
$container = $this->_connection->create_container($this->_config['container']);
$container->make_public();
} catch (Exception $exception) {
$error = sprintf('Unable to create container: %s (%s).', $this->_config['container'], $exception->getMessage());
return false;
}
$matches = null;
if (preg_match('~^https?://(.+)$~', $container->cdn_uri, $matches)) {
$container_id = $matches[1];
}
return true;
}
private function init_connection()
{
// Verify authentication information
try {
$this->auth = new CF_Authentication($this->username, $this->api_key);
$this->auth->authenticate();
} catch (Exception $e) {
throw new moodle_exception('repo_auth_fail', 'repository_rackspace_cf');
}
// Initialize the connection
$conn = new CF_Connection($this->auth);
// Get a list of all the available containers
$containers = $conn->list_containers();
// See if the container already exists
$container_exists = in_array($this->container_name, $containers);
if ($container_exists) {
// Save a connection to the container
$this->container = $conn->get_container($this->container_name);
} else {
// The container specified does not exists so create it.
$this->container = $conn->create_container($this->container_name);
}
if ($this->cdn_enable) {
// Enable CDN for the container
$this->container->make_public();
} else {
// Disable CDN for the container
$this->container->make_private();
}
}
