1 files changed, 19 insertions, 4 deletions
diff --git a/searx/utils.py b/searx/utils.py
index ef221ef8e..c0afc94cb 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -17,11 +17,11 @@ from searx import logger
 
 logger = logger.getChild('utils')
 
-ua_versions = ('29.0',
-               '30.0',
-               '31.0',
+ua_versions = ('31.0',
                '32.0',
-               '33.0')
+               '33.0',
+               '34.0',
+               '35.0')
 
 ua_os = ('Windows NT 6.3; WOW64',
          'X11; Linux x86_64',
@@ -220,3 +220,18 @@ def dict_subset(d, properties):
         if k in d:
             result[k] = d[k]
     return result
+
+
+def prettify_url(url):
+    if len(url) > 74:
+        return u'{0}[...]{1}'.format(url[:35], url[-35:])
+    else:
+        return url
+
+
+def get_blocked_engines(engines, cookies):
+    if 'blocked_engines' not in cookies:
+        return [engine for engine in engines if engines[engine].disabled]
+
+    return [engine for engine in cookies.get('blocked_engines', '').split(',')
+            if engine in engines]