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<?php
/**
* @link https://www.humhub.org/
* @copyright Copyright (c) 2019 HumHub GmbH & Co. KG
* @license https://www.humhub.com/licences
*/
namespace humhub\modules\ldap\helpers;
use humhub\modules\ldap\authclient\LdapAuth;
use Yii;
/**
* This class contains LDAP helpers
*
* @since 0.5
*/
class LdapHelper
{
/**
* Checks if LDAP is supported by this environment.
*
* @return bool
*/
public static function isLdapAvailable()
{
if (!class_exists('Laminas\Ldap\Ldap')) {
return false;
}
if (!function_exists('ldap_bind')) {
return false;
}
return true;
}
/**
* Checks if at least one LDAP Authclient is enabled.
*
* @return bool
*/
public static function isLdapEnabled()
{
foreach (Yii::$app->authClientCollection->getClients() as $authClient) {
if ($authClient instanceof LdapAuth) {
return true;
}
}
return false;
}
}
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