$wallabagUrl = $conf->get('plugins.WALLABAG_URL');
if (empty($wallabagUrl)) {
$GLOBALS['plugin_errors'][] = 'Wallabag plugin error: '.
$wallabagUrl = $conf->get('plugins.WALLABAG_URL');
if (empty($wallabagUrl)) {
$GLOBALS['plugin_errors'][] = 'Wallabag plugin error: '.