/**
* Clears all parsed template files in the cache folder.
*
* Can only be called once per request (there may be multiple SSViewer instances).
*/
public static function flush_template_cache()
{
if (!self::$flushed) {
$dir = dir(TEMP_FOLDER);
while (false !== ($file = $dir->read())) {
if (strstr($file, '.cache')) {
unlink(TEMP_FOLDER . '/' . $file);
}
}
self::$flushed = true;
}
}