Update unit tests to autodetect testing host

[bookreader.git] / BookReaderIA / datanode / BookReaderJSIA.php

diff --git a/BookReaderIA/datanode/BookReaderJSIA.php b/BookReaderIA/datanode/BookReaderJSIA.php
old mode 100755 (executable)
new mode 100644 (file)
index 0c91be8..e549d44
--- a/BookReaderIA/datanode/BookReaderJSIA.php
+++ b/BookReaderIA/datanode/BookReaderJSIA.php
@@ -48,7 +48,7 @@ if ("" == $server) {
     BRFatal("No server specified!");
 }
 
-if (!preg_match("|^/[0-3]/items/{$id}$|", $itemPath)) {
+if (!preg_match("|^/\d+/items/{$id}$|", $itemPath)) {
     BRFatal("Bad id!");
 }
 
@@ -224,6 +224,16 @@ br.getPageNum = function(index) {
     }
 }
 
+// Single images in the Internet Archive scandata.xml metadata are (somewhat incorrectly)
+// given a "leaf" number.  Some of these images from the scanning process should not
+// be displayed in the BookReader (for example colour calibration cards).  Since some
+// of the scanned images will not be displayed in the BookReader (those marked with
+// addToAccessFormats false in the scandata.xml) leaf numbers and BookReader page
+// indexes are generally not the same.  This function returns the BookReader page
+// index given a scanned leaf number.
+//
+// This function is used, for example, to map between search results (that use the
+// leaf numbers) and the displayed pages in the BookReader.
 br.leafNumToIndex = function(leafNum) {
     for (var index = 0; index < this.leafMap.length; index++) {
         if (this.leafMap[index] == leafNum) {
@@ -311,7 +321,7 @@ br.getEmbedCode = function() {
     return "<iframe src='" + this.getEmbedURL() + "' width='480px' height='430px'></iframe>";
 }
 
-br.pageW =             [
+br.pageW =  [
             <?
             $i=0;
             foreach ($scanData->pageData->page as $page) {
@@ -324,7 +334,7 @@ br.pageW =          [
             ?>
             ];
 
-br.pageH =             [
+br.pageH =  [
             <?
             $totalHeight = 0;
             $i=0;