/**
* Obtain a pair of read and write nonces (authorisation tokens). Uses the posted website_id to store the nonces against.
* @return string Nonce tokens in a JSON format.
*/
public function get_read_write_nonces()
{
$writeNonce = security::create_nonce('write', $_POST['website_id']);
$readNonce = security::create_nonce('read', $_POST['website_id']);
echo '{"read":"' . $readNonce . '","write":"' . $writeNonce . '"}';
}
