Geonetwork 2.10.x (#14)

* first commit for the CKAN 2.10 upgrade

* upgrading the MEF part in utils.py

* update GN for CKAN 2.10

* using info.xml again instead of metadata.xml

---------

Co-authored-by: gpetrak <gkpetrak@gmail.com>

ckanext/geonetwork/harvesters/utils.py

@@ -32,16 +32,7 @@ class GeoNetworkClient(object):
 
             logger.info('URL %r ', url)
 
-            #headers = {
-            #    "Content-Type": "application/x-www-form-urlencoded",
-            #    "Accept": "text/plain"
-            
-            #query = urllib.parse.urlencode({
-            #    "uuid": uuid
-            #}).encode('utf-8')
-
             request = urllib.request.Request(url, method='GET')
-
             opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(), urllib.request.HTTPRedirectHandler())
 
             response = opener.open(request)  # will get a ZIP file
@@ -67,10 +58,8 @@ class GeoNetworkClient(object):
         xml = self.retrieveInfo(uuid)
         cats = []
 
-        for cat in xml.iter('{http://www.isotc211.org/2005/gmd}MD_TopicCategoryCode'):
-            cat = cat.text
+        for cat in xml.findall('categories/category'):
             logger.info('cat %r', cat)
-            cats.append(cat)
+            cats.append(cat.get('name')) 
 
         return cats
-