Module: Fc2Get

Defined in:
lib/fc2_get.rb,
lib/fc2_get/version.rb

Defined Under Namespace

Classes: FileExists

Constant Summary collapse

VERSION = 
"1.0.4"

Class Method Summary collapse

Class Method Details

.decode_params(params_str) ⇒ Object 



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# File 'lib/fc2_get.rb', line 23

def decode_params params_str
  Hash[params_str.scan(/([^=]+)=([^&]*)&?/)]
end

.download(video_id, path = '.') ⇒ Object 



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# File 'lib/fc2_get.rb', line 32

def download video_id, path = '.'
  video_uri = download_uri(video_id)
  file_path = File.directory?(path) ?
              File.expand_path(File.basename(video_uri.path), path) : path
  raise FileExists.new "path: #{file_path}", file_path if File.exist? file_path
  Net::HTTP.get_response(video_uri) do |res|
    size, total = 0, res.header['Content-Length'].to_i
    open file_path, 'w' do |io|
      res.read_body do |chunk|
        io.write chunk
        size += chunk.size
        print "%d%% done (%d of %d)\r" % [(size * 100) / total, size, total]
      end
    end
  end
end

.download_uri(video_id) ⇒ Object 



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# File 'lib/fc2_get.rb', line 27

def download_uri video_id
  params = decode_params(open(params_uri(video_id)).read)
  URI("#{params['filepath']}?mid=#{params['mid']}")
end

.mimi(video_id) ⇒ Object 



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# File 'lib/fc2_get.rb', line 15

def mimi(video_id)
  Digest::MD5.hexdigest(video_id + '_gGddgPfeaf_gzyr')
end

.params_uri(video_id) ⇒ Object 



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# File 'lib/fc2_get.rb', line 19

def params_uri video_id
  URI("http://video.fc2.com/ginfo.php?mimi=#{mimi(video_id)}&upid=#{video_id}")
end