Module: TDiary::RefererManager

Included in:
RefererDiary, Style::BaseDiary
Defined in:
lib/tdiary/referer_manager.rb

Instance Method Summary collapse

Instance Method Details

#add_referer(ref, count = 1) ⇒ Object 



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# File 'lib/tdiary/referer_manager.rb', line 18

def add_referer( ref, count = 1 )
  newer_referer
  ref = ref.sub( /#.*$/, '' ).sub( /\?\d{8}$/, '' )
  if /^([^:]+:\/\/)([^\/]+)/ =~ ref
    ref = $1 + $2.downcase + $'
  end
  begin
    uref = CGI::unescape( ref )
  rescue ::Encoding::CompatibilityError
    return
  end
  if pair = @referers[uref] then
    pair = [pair, ref] if pair.class != Array # for compatibility
    @referers[uref] = [pair[0] + count, pair[1]]
  else
    @referers[uref] = [count, ref]
  end
end

#clear_referers ⇒ Object 



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# File 'lib/tdiary/referer_manager.rb', line 37

def clear_referers
  @referers = {}
end

#count_referers ⇒ Object 



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# File 'lib/tdiary/referer_manager.rb', line 41

def count_referers
  @referers.size
end

#each_referer(limit = 10) ⇒ Object 



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# File 'lib/tdiary/referer_manager.rb', line 45

def each_referer( limit = 10 )
  newer_referer
  # dirty workaround to avoid recursive sort that
  # causes SecurityError in @secure=true
  # environment since
  # http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=16081
  @referers.values.sort_by{|e| "%08d_%s" % e}.reverse.each_with_index do |ary,idx|
    break if idx >= limit
    yield ary[0], ary[1]
  end
end