X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2Fwebsites%2Fmegaporn.rb;fp=src%2Fwebsites%2Fmegaporn.rb;h=0000000000000000000000000000000000000000;hb=6de408333ceb0d142f8fa0fef2571228e89c8fc1;hp=57a61a7e1332b86d5bce7cd8fa9f300989b7fcab;hpb=8e886df259246365023322b78f58e4037cb536a4;p=dead%2Fwhatever-dl.git

diff --git a/src/websites/megaporn.rb b/src/websites/megaporn.rb
deleted file mode 100644
index 57a61a7..0000000
--- a/src/websites/megaporn.rb
+++ /dev/null
@@ -1,171 +0,0 @@
-#
-# Copyright Michael Orlitzky
-#
-# http://michael.orlitzky.com/
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# http://www.fsf.org/licensing/licenses/gpl.html
-#
-
-require 'src/website'
-
-class Megaporn < Website
-
-  VALID_MEGAPORN_URL_REGEX = /^(http:\/\/)?(www\.)?(megaporn|megavideo)\.com\/video\/\?v=[[:alnum:]]+$/
-  
-  def self.owns_url?(url)
-    return url =~ VALID_MEGAPORN_URL_REGEX
-  end
-
-
-  def get_video_filename
-    # Just use the video id.
-    id_regex = /v=([[:alnum:]]+)/
-    matches = id_regex.match(@url)
-
-    if (matches.nil? || matches.length < 2)
-      return 'default.flv'
-    else
-      return (matches[1] + '.flv')
-    end
-  end
-
-  
-  def get_video_url()
-    data = get_page_data(@url)
-    
-    # Megaporn attaches a numeric suffix to their 'www'
-    # hostname that (I suppose) is necessary to find the
-    # video file. The suffix is simply provided as a flash
-    # variable, though.    
-    host_suffix = parse_flash_variable(data, 's')
-
-    # There are also two or three keys, sent as Flash variables,
-    # that are used in the "decryption" routine. We get integers
-    # to be on the safe side.
-    key1 = parse_flash_variable(data, 'k1').to_i
-    key2 = parse_flash_variable(data, 'k2').to_i
-
-    # This is a magic hex string, passed to the decryption
-    # routine along with key1 and key2.
-    seed = parse_flash_variable(data, 'un')
-
-    secret_path = self.decrypt(seed, key1, key2)
-
-    # Note that the path to the video file looks like a folder.
-    # We need to remember to save it as a file.
-    return "http://www#{host_suffix}.#{self.domain}/videos/#{secret_path}/"
-  end
-
-  
-  protected
-
-  def domain
-    # I'm guessing they serve videos from both of these domains.
-    if (@url.include?('megavideo.com'))
-      return 'megavideo.com'
-    else
-      return 'megaporn.com'
-    end
-  end
-
-  
-  def parse_flash_variable(data, variable_name)
-    # The Flash variables differ only in name, so this method can
-    # parse them all.
-    var_regex = /flashvars\.#{variable_name} = \"(.+?)\"/
-    matches = var_regex.match(data)
-    
-    if (matches.nil? || matches.length < 2)
-      raise StandardError.new("Could not parse Flash variable: #{variable_name}.")
-    end
-
-    return matches[1]
-  end
-  
-
-  def string_to_binary_array(target_string)
-    binary_array = []
-
-    target_string.each_char do |c|
-      binary_int = c.to_i(16).to_s(2).to_i
-      binary_char = sprintf('%04d', binary_int)
-      binary_char.each_char do |bc|
-        binary_array << bc
-      end
-    end
-
-    return binary_array
-  end
-
-
-  def binary_words_to_hex(target_array)
-    hex = ''
-
-    target_array.each do |word|
-      hex << word.to_i(2).to_s(16)
-    end
-    
-    return hex
-  end
-  
-  
-  def decrypt(seed, key1, key2)
-    # I reverse-engineered this one myself. Suck it, megaporn.
-    #
-    # Round 1. Convert the seed to its binary reprentation,
-    # storing each bit as an element of an array.
-    loc1 = string_to_binary_array(seed)
-
-    # Round 2
-    loc6 = []
-    key1 = key1.to_i
-    key2 = key2.to_i
-    0.upto(383) do |loc3|
-      key1 = (key1 * 11 + 77213) % 81371
-      key2 = (key2 * 17 + 92717) % 192811
-      loc6[loc3] = (key1 + key2) % 128
-    end
-
-
-    # Round 3
-    256.downto(0) do |loc3|
-      loc5 = loc6[loc3]
-      loc4 = loc3 % 128
-      loc8 = loc1[loc5]
-      loc1[loc5] = loc1[loc4]
-      loc1[loc4] = loc8
-    end
-
-    
-    # Round 4
-    0.upto(127) do |loc3|
-      loc1[loc3] = (loc1[loc3].to_i ^ loc6[loc3 + 256]) & 1
-    end
-
-
-    # Round 5
-    loc12 = loc1.to_s
-    offset = 0
-    loc7 = []
-    while (offset < loc12.length)
-      loc7 << loc12[offset, 4];
-      offset += 4
-    end
-
-
-    # Round 6
-    return binary_words_to_hex(loc7)
-  end
-
-  
-end