/**
* Checks if any content of the site has been
* modified after the given unix timestamp
* This is mainly used to auto-update the cache
*
* @return boolean
*/
public function wasModifiedAfter($time)
{
return dir::wasModifiedAfter($this->root(), $time);
}
/**
* Checks if the directory or any subdirectory has been
* modified after the given timestamp
*
* @param string $dir
* @param int $time
* @return boolean
*/
public static function wasModifiedAfter($dir, $time)
{
if (filemtime($dir) > $time) {
return true;
}
$content = dir::read($dir);
foreach ($content as $item) {
$subdir = $dir . DS . $item;
if (filemtime($subdir) > $time) {
return true;
}
if (is_dir($subdir) and dir::wasModifiedAfter($subdir, $time)) {
return true;
}
}
return false;
}