Module: Cherrypicker

Defined in:
lib/cherrypicker/linkchecker.rb,
lib/cherrypicker/helpers.rb,
lib/cherrypicker/version.rb,
lib/cherrypicker/cherrypick.rb,
lib/cherrypicker/plugins/vimeo.rb,
lib/cherrypicker/plugins/rghost.rb,
lib/cherrypicker/plugins/hotfile.rb,
lib/cherrypicker/plugins/youtube.rb,
lib/cherrypicker/plugins/megavideo.rb,
lib/cherrypicker/plugins/rapidshare.rb

Overview

<!– _

__   _|_|_ __ ___   ___  ___
\ \ / / | '_ ' _ \ / _ \/ _ \
 \ V /| | | | | | |  __/ |_| |
  \_/ |_|_| |_| |_|\___|\___/
             you know, for videos

–>

Defined Under Namespace

Classes: Cherrypick, Hotfile, LinkChecker, Megavideo, Rapidshare, Rghost, SingleLink, Vimeo, Youtube

Constant Summary collapse

VERSION = 
"0.3.14"

Class Method Summary collapse

Class Method Details

.download_file(link, opts = {}) ⇒ Object 



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# File 'lib/cherrypicker/helpers.rb', line 31

def self.download_file(link, opts={})
  o = {
    :location => nil,
    :size => nil,
    :filename => nil
  }.merge(opts)
  
  @link = link
  @size = o[:size]
  @location = o[:location] ||= ""
  @filename = o[:filename]
  @progress = 0
  @finished = false 
  
  uri = URI.parse(@link.to_s)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == "https"
  http.open_timeout = 3 # seconds
  http.read_timeout = 3 # seconds
  request = Net::HTTP::Get.new(uri.request_uri)
  request.initialize_http_header({"User-Agent" => Cherrypicker::random_agent})
  
  unless (uri.host.include? 'youtube.com') && (uri.request_uri.include? 'videoplayback') #youtube throws EOFError
    head = http.request_head(URI.escape(uri.path))
  case head
    when Net::HTTPForbidden
      @size = nil  #no content-length no progress bar
    else
      @size = head['content-length'] if @size.nil? && head['content-length'].to_i > 1024
    end
  end
  
  puts "unknown file size for #{@filename} but downloading..." if @size.nil?
  puts @link.to_s
  
  http.request(request) do |response|
    bar = ProgressBar.new((@filename ||= File.basename(uri.path)), @size.to_i) unless @size.nil?
    bar.format_arguments=[:title, :percentage, :bar, :stat_for_file_transfer] unless @size.nil?
          
    File.open(@location + (@filename ||= File.basename(uri.path)), "wb") do |file|
      response.read_body do |segment|
        @progress += segment.length
        bar.set(@progress) unless @size.nil?
        file.write(segment)
      end
    end
  end
      
  @finished = true
  puts
  puts "download completed"
  puts
end

.hash_to_url(hash) ⇒ Object 



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# File 'lib/cherrypicker/helpers.rb', line 85

def self.hash_to_url(hash)
  hash.keys.inject('') do |query_string, key|
    query_string << '&' unless key == hash.keys.first
    query_string << "#{URI.encode(key.to_s)}=#{URI.encode(hash[key])}"
  end
end

.random_agent ⇒ Object 



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# File 'lib/cherrypicker/helpers.rb', line 92

def self.random_agent
  useragent = [ "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3",
  "Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)",
  "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)",
  "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1",
  "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1",
  "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)",
  "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)",
  "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)",
  "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)",
  "Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)",
  "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)",
  "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.50 Safari/534.24"]
  return useragent[rand(useragent.length)]
end

.remote_query(url) ⇒ Object 



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# File 'lib/cherrypicker/helpers.rb', line 14

def self.remote_query(url)  
  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == "https"
  http.open_timeout = 3 # seconds
  http.read_timeout = 3 # seconds
  request = Net::HTTP::Get.new(uri.request_uri)
  request.initialize_http_header({"User-Agent" => random_agent})
  response = http.request(request)
  if response["X-APICPU"]
    if (response["X-APICPU"][/(\d*)\/\d*/, 1]).to_i > 9500
      sleep 60  # seconds
    end
  end
  return http.request(request)
end