$id = $_REQUEST['id'];
$book = $_REQUEST['book']; // support multiple books within an item
+$subPrefix = $_REQUEST['subPrefix']; // same as above but with same naming as BookReaderImages
if ("" == $id) {
echo "No identifier specified!";
$serverBaseURL = BookReader::serverBaseURL($server);
$url = "http://{$serverBaseURL}/BookReader/BookReaderJSIA.php?id=" . urlencode($id) . "&itemPath={$results[0][1]}&server={$server}";
-if ($book) {
+if ($subPrefix) {
+ $url .= "&subPrefix=" . urlencode($subPrefix);
+} else if ($book) {
$url .= "&subPrefix=" . urlencode($book);
}