$GLOBALS['plugin_errors'][] = 'Wallabag plugin error: '.
'Please define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" '.
'in "plugins/wallabag/config.php" or in your Shaarli config.php file.';
$GLOBALS['plugin_errors'][] = 'Wallabag plugin error: '.
'Please define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" '.
'in "plugins/wallabag/config.php" or in your Shaarli config.php file.';