app/helpers/application_helper.rb

   1 # Methods added to this helper will be available to all templates in the application.
   2 module ApplicationHelper
   3
   4   @@theme_prefix = nil
   5
   6   def theme_prefix
   7     return @@theme_prefix if @@theme_prefix
   8     @@theme_prefix = '/themes'
   9     if ActionController::Base.relative_url_root
  10       @@theme_prefix = ActionController::Base.relative_url_root + @@theme_prefix
  11     end
  12     @@theme_prefix
  13   end
  14
  15   def compute_asset_host(source)
  16     if defined? USE_STATIC
  17       if source.slice(0, theme_prefix.length) == theme_prefix
  18         return "http://static.opensuse.org"
  19       end
  20       return "http://static.opensuse.org/hosts/#{USE_STATIC}"
  21     end
  22     super(source)
  23   end
  24
  25   def setup_baseproject
  26     if @baseproject
  27       scr = "setCookie('search_baseproject','#{@baseproject}');\n"
  28     else
  29       scr = "var p = getCookie('search_baseproject'); if (p) { $(\"#baseproject option[value='\" + p + \"']\").attr('selected', 'selected'); }\n"
  30     end
  31     "<script type=\"text/javascript\">\n" +
  32       "//<![CDATA[\n" +
  33       scr +
  34       "//]]>\n" +
  35       "</script>\n"
  36   end
  37
  38   def top_downloads
  39     r = Rails.cache.read('top_downloads')
  40     # it's possible we will have to enqueue one on cold caches
  41     Delayed::Job.enqueue SearchHelperJob.new unless r
  42     return r
  43   end
  44
  45   def time_diff time
  46     Time.now - Time.parse(time)
  47   end
  48
  49   def fuzzy_time_string(time)
  50     return "unknown date" if time.blank?
  51     return "now" if time_diff(time) < 60
  52     diff = Integer(time_diff(time)/60) # now minutes
  53     return diff.to_s + (diff == 1 ? " min ago" : " mins ago") if diff < 60
  54     diff = Integer(diff/60) # now hours
  55     return diff.to_s + (diff == 1 ? " hour ago" : " hours ago") if diff < 24
  56     diff = Integer(diff/24) # now days
  57     return diff.to_s + (diff == 1 ? " day ago" : " days ago") if diff < 14
  58     diff = Integer(diff/7) # now weeks
  59     return diff.to_s + (diff == 1 ? " week ago" : " weeks ago") if diff < 9
  60     diff = Integer(diff/4.1) # roughly months
  61     return diff.to_s + " months ago"  if diff < 24
  62     diff = Integer(diff/12) # years
  63     return diff.to_s + " years ago"
  64   end
  65
  66
  67 end
  68
  69 module Enumerable
  70   def version_sort
  71     sort_by { |key,val|
  72        key.gsub(/_SP/,'.').gsub(/_Factory/,'_100').split(/_/).map { |v| v =~ /\A\d+(\.\d+)?\z/ ? -(v.to_f) : v.downcase }
  73     }
  74   end
  75 end