/**
* Cleans out the RSS cache folder
*
* @param string $cachefolder the sub-folder to clean
*/
function clearRSSCache($cachefolder = NULL)
{
if (is_null($cachefolder)) {
$cachefolder = "../cache_html/rss/";
}
if (is_dir($cachefolder)) {
$handle = opendir($cachefolder);
while (false !== ($filename = readdir($handle))) {
$fullname = $cachefolder . '/' . $filename;
if (is_dir($fullname) && !(substr($filename, 0, 1) == '.')) {
if ($filename != '.' && $filename != '..') {
clearRSSCache($fullname);
rmdir($fullname);
}
} else {
if (file_exists($fullname) && !(substr($filename, 0, 1) == '.')) {
unlink($fullname);
}
}
}
closedir($handle);
}
}
/**
* Cleans out the cache folder.
*
*/
function clearSitemapCache()
{
$cachefolder = SERVERPATH . "/cache_html/sitemap/";
if (is_dir($cachefolder)) {
$handle = opendir($cachefolder);
while (false !== ($filename = readdir($handle))) {
$fullname = $cachefolder . '/' . $filename;
if (is_dir($fullname) && !(substr($filename, 0, 1) == '.')) {
if ($filename != '.' && $filename != '..') {
clearRSSCache($fullname);
rmdir($fullname);
}
} else {
if (file_exists($fullname) && !(substr($filename, 0, 1) == '.')) {
unlink($fullname);
}
}
}
closedir($handle);
}
}
