Allow periods in subPrefix

diff --git a/BookReaderIA/datanode/BookReaderMeta.inc.php b/BookReaderIA/datanode/BookReaderMeta.inc.php
index d73ed4e..abc47f3 100644 (file)
--- a/BookReaderIA/datanode/BookReaderMeta.inc.php
+++ b/BookReaderIA/datanode/BookReaderMeta.inc.php
@@ -397,7 +397,7 @@ class BookReaderMeta {
     
     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);
     }