/**
* Fetches authentication adapter from authentication.conf,
* loads the corresponding class if it exists and sets
* AuthenticationManager::$g_authentication_adapter accordingly.
*
* @throws AuthClassDoesNotExistException
*/
public static function init()
{
if (strlen(self::$g_authentication_adapter) == 0 || !class_exists(self::$g_authentication_adapter)) {
$o_app_conf = Configuration::load();
$o_auth_config = Configuration::load($o_app_conf->get('authentication_config'));
$vs_auth_adapter = $o_auth_config->get('auth_adapter');
if (file_exists(__CA_LIB_DIR__ . "/core/Auth/Adapters/{$vs_auth_adapter}.php")) {
@(require_once __CA_LIB_DIR__ . "/core/Auth/Adapters/{$vs_auth_adapter}.php");
if (class_exists($vs_auth_adapter . 'AuthAdapter')) {
self::$g_authentication_adapter = $vs_auth_adapter . 'AuthAdapter';
return;
}
}
throw new AuthClassDoesNotExistException();
}
}
/**
* Get user info from back-end
*
* @param string $ps_username
* @param string $ps_password
* @return array
*/
public static function getUserInfo($ps_username, $ps_password)
{
self::init();
if ($vn_rc = call_user_func(self::$g_authentication_adapter . '::getUserInfo', $ps_username, $ps_password)) {
return $vn_rc;
} elseif (self::$g_authentication_adapter !== 'CaUsers') {
// fall back to ca_users "native" authentication
self::init('CaUsers');
$vn_rc = call_user_func(self::$g_authentication_adapter . '::getUserInfo', $ps_username, $ps_password, $pa_options);
self::$g_authentication_adapter = null;
return $vn_rc;
}
}
/**
* Get user info from back-end
*
* @param string $ps_username
* @param string $ps_password
* @return array
*/
public static function getUserInfo($ps_username, $ps_password)
{
self::init();
if ($vn_rc = self::$g_authentication_adapter->getUserInfo($ps_username, $ps_password)) {
return $vn_rc;
}
if (!self::$g_authentication_adapter instanceof CaUsersAuthAdapter) {
// fall back to ca_users "native" authentication
self::init('CaUsers');
$vn_rc = self::$g_authentication_adapter->getUserInfo($ps_username, $ps_password);
self::$g_authentication_adapter = null;
return $vn_rc;
}
return null;
}