Merge branch 'master' of github.com:magnolia-fan/BeatHaven

app/controllers/artist_controller.rb

@@ -8,6 +8,7 @@ class ArtistController < ApplicationController
 	  		name = params[:name].gsub('+', ' ').gsub('%20', ' ')
 	  	end
 	  	@artist = Artist.getByName(name)
+	  	pp @artist
 	end
 
 	def autocomplete

app/controllers/track_controller.rb

@@ -2,6 +2,16 @@ class TrackController < ApplicationController
   require 'net/http'
   require 'uri'
   def listen
+    pp track = Track.where(:id => params[:id].to_i).first
+    pp release = Release.where(:id => track.release_id).first
+    pp album = Album.where(:id => release.album_id).first
+    pp artist = Artist.where(:id => album.artist_id).first
     
+    data = Vkontakte.get(artist.name, track.name, (track.length / 1000).round)
+    #data = open('/Users/chez/Sites/beathaven/tmp/media.mp3').read
+    #send_data data, :type=>"audio/mp3"
+    
+    #render :text => data
+    redirect_to data
   end
 end

app/helpers/vkontakte.rb

@@ -1,19 +1,111 @@
 module Vkontakte
-  @@accounts = YAML.load_file("#{RAILS_ROOT}/config/vk_accounts.yml")
+  require 'uri'
+  require 'net/http'
+  require 'erb'
+  #require 'nokogiri'
   
-  def get artist, track, length
-    
+  @@accounts = YAML.load_file("#{Rails.root.to_s}/config/vk_accounts.yml")
+  @@bot = nil
+  
+  def self.get artist, track, length
+    self.randomBot
+    html = self.getHtml(artist << ' - ' << track).force_encoding("WINDOWS-1251").encode("UTF-8")
+    #pp html.encoding
+    #File.open('/Users/chez/Sites/beathaven/tmp/vkres1.html', 'w') {|f| f.write(html) }
+    #html = open('/Users/chez/Sites/beathaven/tmp/vkres1.html').read
+    files = self.parseHtml(html)
+    files = self.calcWeight(files, artist, track, length)
+    #self.stream files.first['url']
+    files.first['url']
   end
   
-  def getHtml q
-    
+  
+  private
+  
+  def self.randomBot
+    botname = @@accounts.keys[rand(@@accounts.keys.length - 1)]
+    @@bot = @@accounts[botname]
+    pp 'Using bot ' << botname
   end
   
-  def parseHtml html
+  def self.getHtml q
+    headers = {
+      'Cookie'            => 'remixsid='+ @@bot['remixsid'] + ';remixchk='+ @@bot['remixchk'].to_s,
+			'Referer'           => 'http://vkontakte.ru/audio?album_id=0',
+			'X-Requested-With'  => 'XMLHttpRequest',
+			'Origin'            => 'http://vkontakte.ru',
+			'Content-Type'      => 'application/x-www-form-urlencoded',
+			'User-Agent'        => @@bot['user_agent'],
+			'Connection'        => 'close'
+    }
+    data = {
+      'act'			=> 'search',
+			'al'			=> 1,
+			'gid'			=> 0,
+			'id'			=> @@bot['user_id'],
+			'offset'  => 0,
+			'q'				=> q,
+			'sort'		=> 2
+    }
+    data_str = []
+    data.each {|k, v| data_str << k +'='+ ERB::Util.url_encode(v.to_s)}
     
+    http = Net::HTTP.new('vkontakte.ru', 80)
+    resp, data = http.post('/audio', data_str.join('&'), headers)
+    data
   end
   
-  def calcWeight files
+  def self.parseHtml html
+    files = []
+    html
+      .scan(/<table.*?<input.*?value=\"(.*?)\,\d{1,4}\".*?>.*?<div\sclass=\"duration.*?>(.*?)<\/div>.*?<div\sclass=\"title_wrap\".*?>.*?selectPerformer\(event\,\s\'(.*?)\'\).*?<span\sclass=\"title\">(.*?)<\/span><\/div>.*?<\/table>/mi)
+        .each do |item|
+          t = item[1].split(':')
+          files << {
+            'url'     => item[0],
+            'length'  => (t[0].to_i * 60) + t[1].to_i,
+            'artist'  => item[2],
+            'track'   => item[3].gsub(/<.*?>/, '')
+          }
+        end
+    files
+  end
+  
+  def self.calcWeight files, artist, track, length
+    files.each do |file|
+      weight = 0
+      
+      if file['artist'] == artist then weight += 10 else
+      if file['artist'].include? artist then weight += 5 else
+      if file['track'].include? artist then weight += 4
+      end end end
+      
+      if file['track'] == track then weight += 10 else
+      if file['track'].include? track then weight += 5
+      end end
+      
+      if file['length'] == length then weight +=10 else
+        delta = (length - file['length']).abs
+        if delta < 5 then weight += (5 - delta) end
+      end
+      
+      file['weight'] = weight
+    end
     
+    files.sort_by{|file| file['weight']}.reverse
+  end
+  
+  def self.stream url
+    headers = {
+      'Cookie'            => 'remixsid='+ @@bot['remixsid'] + ';remixchk='+ @@bot['remixchk'].to_s,
+			'Referer'           => 'http://vkontakte.ru/audio?album_id=0',
+			'User-Agent'        => @@bot['user_agent'],
+    }
+    
+    uri = URI.parse(url)
+    http = Net::HTTP.new(uri.host, 80)
+    resp, data = http.get2(uri.path, headers)
+    
+    data
   end
 end

app/views/layouts/application.html.erb

@@ -13,7 +13,7 @@
 				<span id="artist"></span>
 				<span id="dash"> - </span>
 				<span id="title"></span>
-				<audio controls preload style="width:1000px;"></audio>
+				<audio controls preload autoplay style="width:1000px;"></audio>
 			</div>
 			<%= yield %>
 		</div>