# File wfo/repo/pukiwiki.rb, line 26 def self.find_stable_uri(page) tree = HTree(page) tree.traverse_element("{http://www.w3.org/1999/xhtml}a") {|e| href = e.get_attr('href') if href && /\?cmd=edit&/ =~ href return page.last_request_uri + href end } raise "edit page could not find : #{last_request_uri}" end