added recent wiki changes section to frontpage

1 files changed, 26 insertions, 0 deletions

diff --git a/helpers/wiki_helpers.rb b/helpers/wiki_helpers.rb
new file mode 100644
index 0000000..95e8268
--- /dev/null
+++ b/helpers/wiki_helpers.rb
@@ -0,0 +1,26 @@
+require 'date'
+require 'addressable/template'
+
+module WikiHelpers
+
+  RecentChangesItem = Struct.new(:username, :page, :datetime, :changelog)
+
+  WikiPageUrl = Addressable::Template.new("http://sublab.org/wiki/ikiwiki.cgi{?page}&do=goto")
+
+  def wiki_changes(count=3)
+    # mockup for now
+
+    [
+      RecentChangesItem.new("Woruman", "techniksprechstunde", DateTime.parse("2014-04-11 21:25:54")),
+      RecentChangesItem.new("drnerd", "techniksprechstunde", DateTime.parse("2014-04-10 20:09:44")),
+      RecentChangesItem.new("jackrandom", "coreboot-x201", DateTime.parse("2014-04-08 12:52:15"), "USB Boot patch now obsolete")
+    ]
+
+  end
+
+  def link_to_wiki(name)
+    url = WikiPageUrl.expand({page: name}).to_s
+    link_to escape_html(name), url
+  end
+
+end