private function filterValue($id, $value)
{
if (in_array($id, sgConfiguration::get('settings.FlatCMSEditorPlugin.textarea_fields'))) {
return FlatCMSEditorPluginConfiguration::getPurifier()->purify($value);
}
return filter_var($value, FILTER_SANITIZE_STRING);
}
public static function getPurifier()
{
if (self::$purifier instanceof HTMLPurifier) {
return self::$purifier;
}
require_once dirname(__FILE__) . '/../lib/vendor/htmlpurifier/library/HTMLPurifier.auto.php';
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.SerializerPath', sgConfiguration::get('settings.cache_dir'));
self::$purifier = new HTMLPurifier($config);
return self::$purifier;
}