add tests for hub export

2 files changed, 31 insertions, 6 deletions

diff --git a/app/helpers/rule_parameter_sets_helper.rb b/app/helpers/rule_parameter_sets_helper.rb
index 8485b63ca..538a5cddd 100644
--- a/app/helpers/rule_parameter_sets_helper.rb
+++ b/app/helpers/rule_parameter_sets_helper.rb
@@ -13,6 +13,11 @@ module RuleParameterSetsHelper
     return t("rule_parameter_sets.labels.lower_char") if value == "4"
   end
   
+  def boolean_value(value)
+    return t("true") if value == "1"
+    t "false"
+  end
+  
 end
 
 
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index ea5f41fb7..11fd7af34 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -4,13 +4,33 @@ module UsersHelper
       image_tag user_image(user), :alt => "", :class => "preview", :width => size, :height => size
   end
 
-  def user_default_avatar
-    return "#{authenticated_root_url}#{image_path('icons/user.png')}" if Rails.application.config.relative_url_root.blank?
+#  def user_default_avatar
+#    return "#{authenticated_root_url}#{image_path('icons/user.png')}" if Rails.application.config.relative_url_root.blank?
+#   relative_url_root = Rails.application.config.relative_url_root.gsub( /\//, '')
+#    "#{authenticated_root_url}#{image_path('icons/user.png')}".
+#      sub( Regexp.new("/#{relative_url_root}/#{relative_url_root}/"), "/#{relative_url_root}/").
+#      sub( Regexp.new("/#{relative_url_root}//#{relative_url_root}/"), "/#{relative_url_root}/")
+#  end
 
-    relative_url_root = Rails.application.config.relative_url_root.gsub( /\//, '')
-    "#{authenticated_root_url}#{image_path('icons/user.png')}".
-      sub( Regexp.new("/#{relative_url_root}/#{relative_url_root}/"), "/#{relative_url_root}/").
-      sub( Regexp.new("/#{relative_url_root}//#{relative_url_root}/"), "/#{relative_url_root}/")
+  def gravatar_hash(user)
+    Digest::MD5.hexdigest( user.email)
+  end
+  def gravatar_url( user)
+    "http://www.gravatar.com/avatar/#{gravatar_hash(user)}?d=404"
+  end
+  def user_image(user)
+    begin
+      gravatar_resource = RestClient.get( gravatar_url( user)){|response, request, result| response }
+    rescue
+      # Happens if network is not available
+      return 'icons/user.png'
+    end
+    if gravatar_resource.code == 404
+      # Happens if user has not registered to gravatar
+      'icons/user.png'
+    else
+      gravatar_url( user)
+    end
   end
 
 end