function imageFilePath($leafNum, $subPrefix, $format) {
$pathParts = pathinfo($subPrefix);
- $almostIdentifier = $pathParts['filename'];
+ $almostIdentifier = $pathParts['basename'];
return sprintf("%s_%s/%s_%04d.%s", $almostIdentifier, $format, $almostIdentifier, intval($leafNum), $format);
}