/**
*
* @param type $lifetime
*/
public static function gc($lifetime)
{
$wp_filesystem = self::getWpFileSystem();
if ($wp_filesystem === false) {
return false;
}
$result = true;
$files = JchPlatformUtility::lsFiles(rtrim(JCH_CACHE_DIR, '/\\'), '.', TRUE);
$now = time();
foreach ($files as $file) {
$time = $wp_filesystem->mtime($file);
if ($time + $lifetime < $now || empty($time)) {
$result |= $wp_filesystem->delete($file);
}
}
return $result;
}
private static function getImageFiles($dir, $recursive = false)
{
return JchPlatformUtility::lsFiles($dir, '\\.(?:gif|jpe?g|png|GIF|JPE?G|PNG)$', $recursive);
}
