function releaseLock($pid) { if (strpos($pid, 'ap-image:') > -1) { $success = AP_Image::releaseImageLock($pid); if ($success != false) { echo "success"; } else { echo "false"; } } else { if (strpos($pid, 'ap-roi:') > -1) { $success = AP_ROI::releaseROILock($pid); if ($success != false) { echo "success"; } else { echo "false"; } } } }