/**
* Override default _unlink method call to fix Bug 53010
*
* @param string $resource
* @param integer $exp_time
*/
function _unlink($resource, $exp_time = null)
{
if (file_exists($resource)) {
return parent::_unlink($resource, $exp_time);
}
// file wasn't found, so it must be gone.
return true;
}
