/**
* Get list of all roles supported by the application. If you want to get the current user's roles, use getUserRoles()
*
* @return array Returns associative array of roles. Key is role id, value is array containing information about the role.
*
* The role information array contains the following keys:
* role_id (numeric id you can use in addRoles(), deleteRoles(), hasRole(), etc.)
* name (the full name of the role)
* code (a short code used for the role)
* description (narrative description of role)
*/
public function getRoleList()
{
$t_user = new ca_users();
return $t_user->getRoleList();
}