From 990d6afd28c33c984ab145286e783d7c59ac9138 Mon Sep 17 00:00:00 2001
From: bchartier <bchartier@neogeo.fr>
Date: Mon, 2 Mar 2020 12:12:26 +0100
Subject: [PATCH] fix metadata links: use format item instead of type attribute
 to distinguish html and xml metadata documents

---
 lib/ogc.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/ogc.js b/lib/ogc.js
index e8781db8..0592e6ac 100755
--- a/lib/ogc.js
+++ b/lib/ogc.js
@@ -231,6 +231,8 @@ var ogc = (function () {
             var layer = {};
             var previousParentLayerId = parentLayerId;
             var previousParentExtTitle = parentExtTitle;
+            var metadataUrlItemHtml;
+            var metadataUrlItemXml;
 
             layer.abstract = $(l).find('Abstract').text();
             layer.wms = _getWmsUrlFromGetCapabilitiesUrl(
@@ -245,8 +247,14 @@ var ogc = (function () {
                 layer.extTitle = layer.title;
             }
             layer.attribution = $(l).find("Attribution Title").text();
-            layer.metadata = $(l).find('MetadataURL[type="TC211"]>OnlineResource').attr("xlink\:href");
-            layer['metadata-csw'] = $(l).find('MetadataURL[type="ISO19115\:2003"]>OnlineResource').attr("xlink\:href");
+
+            // Get url of human readable metadata document
+            metadataUrlItemHtml = $(l).find("MetadataURL Format").filter(function () { return $(this).html() == "text/html"; }).parent().first();
+            layer['metadata'] = metadataUrlItemHtml.find('OnlineResource').attr("xlink\:href");
+
+            // Get url of raw metadata document
+            metadataUrlItemXml = $(l).find("MetadataURL Format").filter(function () { return $.inArray($(this).html(), [ "text/xml", "text/plain" ]) > -1; }).parent().first();
+            layer['metadata-csw'] = metadataUrlItemXml.find('OnlineResource').attr("xlink\:href");
 
             // Filter layers with regard to the provided keyword
             if (keyword) {