Merge branch 'wikilinks'

[rails.git] / app / helpers / application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index c5df676757d1ca761f13453a463aaf16f67eee5d..2ed50216ff257d22ed58ed50a0b7eb3cd1c3bac7 100644 (file)
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,6 +1,10 @@
 module ApplicationHelper
   require 'rexml/document'
 
+  def sanitize(text)
+    Sanitize.clean(text, Sanitize::Config::OSM)
+  end
+
   def htmlize(text)
     return linkify(sanitize(simple_format(text)))
   end
@@ -49,6 +53,26 @@ module ApplicationHelper
     end
   end
 
+  def user_image(user, options = {})
+    options[:class] ||= "user_image"
+
+    if user.image
+      image_tag url_for_file_column(user, "image"), options
+    else
+      image_tag "anon_large.png", options
+    end
+  end
+
+  def user_thumbnail(user, options = {})
+    options[:class] ||= "user_thumbnail"
+
+    if user.image
+      image_tag url_for_file_column(user, "image"), options
+    else
+      image_tag "anon_small.png", options
+    end
+  end
+
 private
 
   def javascript_strings_for_key(key)