$err_msg = "config: your config file version is incorrect. See config.php-dist.\n";
}
+ $purifier_cache_dir = "lib/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer";
+
+ if (!is_writable($purifier_cache_dir)) {
+ $err_msg = "config: HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
+ }
+
if (defined('RSS_BACKEND_TYPE')) {
print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
option from config.php\n";