fixed tile info path

reports/views.py

@@ -291,13 +291,20 @@ def mergedTiles(request, purchase_id, date, z, x, y):
 def tileinfo(request):
     if request.is_ajax():
         req = dict(request.POST)
-        absolute_path = USERS_PATH + request.user.email + '/' + req['purchase_id'][0] + '/out'
-        resource_path = '/' + req['report'][0] + '/tiles' + '/' + req['date'][0] + '_TCI_60m/tilemapresource.xml'
+        resource_path = USERS_PATH + request.user.email + '/' + req['purchase_id'][0] + '/out'
 
-        if not os.path.exists(absolute_path + resource_path):
+        if req['report'][0]:
+            resource_path += '/' + req['report'][0] + '/tiles/'
+        else:
+            resource_path += '/mask/TCI/tiles/'
+
+
+        resource_path += req['date'][0] + '_TCI_60m/tilemapresource.xml'
+
+        if not os.path.exists(resource_path):
             raise Http404
 
-        tree = ET.parse(absolute_path + resource_path)
+        tree = ET.parse(resource_path)
         bounding_box = tree.find('BoundingBox')
         sets = [set.get('order') for set in tree.findall('TileSets/TileSet')]
         origin = tree.find('Origin')