public static function initHTMLPurifier()
{
$cacheKey = null;
if (function_exists('apc_fetch') && function_exists('apc_store')) {
$cacheKey = 'kHtmlPurifierPurifier-' . kConf::getCachedVersionId();
self::$purifier = apc_fetch($cacheKey);
}
if (!self::$purifier) {
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);
self::$purifier = new HTMLPurifier($config);
if ($cacheKey) {
apc_store($cacheKey, self::$purifier);
}
}
}
