/**
* Given the Mambo username, password, and download key attempt to authenticate, if
* successful then store these credentials
*
* @param username Mambo username
* @param password Mambo password
* @param systemname the user's download key
* @return true if successful, false otherwise
*/
function authenticate($username, $password, $systemname = '', $terms_checked = true)
{
PackageManager::setCredentials($username, $password, $systemname);
PackageManagerComm::clearSession();
$result = PackageManagerComm::login($terms_checked);
if (is_array($result)) {
return $result;
} else {
return true;
}
}
