[gravatar] Use addon config entries instead of the db

diff --git a/gravatar/gravatar.php b/gravatar/gravatar.php
index 25d342a7c68a8660e7541522fb26060d2f817faf..c026d863777544bba67e094bd85a82b8e420dea7 100644 (file)
--- a/gravatar/gravatar.php
+++ b/gravatar/gravatar.php
@@ -93,7 +93,7 @@ function gravatar_addon_admin (App $a, string &$o)
        ];
 
        // Check if Libravatar is enabled and show warning
-       if (DBA::exists('addon', ['name' => 'libravatar', 'installed' => true])) {
+       if (!empty(DI::config()->get('addons', 'libravatar'))) {
                $o = '<h5>' .DI::l10n()->t('Information') .'</h5><p>' .DI::l10n()->t('Libravatar addon is installed, too. Please disable Libravatar addon or this Gravatar addon.<br>The Libravatar addon will fall back to Gravatar if nothing was found at Libravatar.') .'</p><br><br>';
        }