Class: XMLTV::TvtodayGrabber

Inherits:
Grabber
  • Object
show all
Defined in:
lib/xmltv/sites/tvtoday.rb

Constant Summary

Constants inherited from Grabber

Grabber::Dag, Grabber::MythTV, Grabber::Vandaag

Instance Attribute Summary

Attributes inherited from Grabber

#all_channels, #base_url, #channel_list, #chnbasedir, #config, #config_file_name, #generator, #myname, #reject_file_name, #spooldir

Instance Method Summary collapse

Methods inherited from Grabber

#add_channels_to_config, #cachefile, #channel_display, #channel_name, #check_argv, #check_channel, #clean_cache_dir, #clean_spool_dir, #config_channels, #date_stats, #delete_channels_from_config, #do_list, #do_options, #dump, #fetch, #fix_times, #get_channels, #initialize, #list_all, #list_config, #load_cachefile, #load_channel_file, #load_config_file, #outputfile, #printline, #proghash, #reject, #report, #run, #save, #save_config, #save_object, #version

Constructor Details

This class inherits a constructor from XMLTV::Grabber

Instance Method Details

#clean_cache(cache) ⇒ Object 



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# File 'lib/xmltv/sites/tvtoday.rb', line 62

def clean_cache(cache)
  count = 0
  cache.delete_if do |dt, en|
    rsl = (Date.parse(en['datum']) < Vandaag)
    count += 1 if rsl
    rsl
  end
  count
end

#day_url(chan_id, day) ⇒ Object 



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# File 'lib/xmltv/sites/tvtoday.rb', line 72

def day_url(chan_id, day)
  "#{base_url}/program2007?format=genre&offset=0&date=#{day.german}&slotIndex=all&channel=#{chan_id}&order=time"
end

#fetch_all_channels ⇒ Object 



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# File 'lib/xmltv/sites/tvtoday.rb', line 19

def fetch_all_channels
  puts base_url
  url = @base_url
  page = fetch(url)
  channels = Hash.new
  page.at('//select[@name=channel]').search('//option').each do |op|
    val = op['value']
    next if val.index('gruppeId') || val.empty?
    channels[val] = op.inner_text.strip.to_utf
  end
  save_object(channels, channel_list)
  channels
end

#grab_channel(chan_id) ⇒ Object

grab_channel return chan_idber of programs found



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# File 'lib/xmltv/sites/tvtoday.rb', line 76

def grab_channel(chan_id)
  fetched = found = 0
  @channelhash = load_cachefile(chan_id)
  now = Date.today
  (now .. now + 14).each do |date|
    url = day_url(chan_id, date)
#        puts url
  #      url = '/home/han/program2007'
    page = fetch(url)
    avond = false
    page.search('div#program_complete//tr').each do |prog|
  #        puts prog

      times = prog.at('span.tv-sendung-uhrzeit')
      next unless times
  #        puts times.inner_text
      titel = prog.at("td/a.tv-sendung-titel")
      id = titel['href'][/detailPopup\('(\d+)'/, 1]
      href = "/program2007?format=detail&sid=#{id}"
#          puts "#{id}: #{@channelhash[id]}"
      found += 1
      next if @channelhash[id]
      begin
        @channelhash[id] = program = grab_detail(href)
        fetched += 1
      rescue
        STDERR.puts href, page, '====='
        raise
      end
      times = times.inner_text
      start = times.to_i
      avond = true if start > 17 
      program['times'] = times
      program['title'] = titel.inner_text.to_utf
      program['datum'] = date.to_s
      program['evening'] = avond

  #        exit
    end
  end
  save_object(@channelhash, cachefile(chan_id)) if fetched > 0
  found
end

#grab_detail(href) ⇒ Object 



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# File 'lib/xmltv/sites/tvtoday.rb', line 32

def grab_detail(href)
  program = Hash.new
  if href[0] == ?/
    href="#{base_url}#{href}"
  end
#      puts href
  page = fetch(href)
  info = page.at('span.tv-titel-popup').parent
#      puts info.at('span.tv-titel-popup').inner_text.to_utf
  program['desc-s'] = info.at('span.tv-vorspann-popup').inner_text.to_utf
  page.at('td.tv-sendung-info').each_child do |el|
    if el.is_a? Hpricot::Text
      program['desc'] = el.inner_text.to_utf
      break
    end
  end
  credits = page.at('span.tv-credits')
  if credits
    program['info'] = credits.parent.inner_text.to_utf
  end
  categ = info.at('span.tv-auszeichnung')
  if categ
    program['kind'] = categ.inner_text.to_utf
  end
  info.search('img').each do |img|
    program[img['title']] = true
  end
  program
end

#lang ⇒ Object

Must implement fetch_all_channels or define channel_list as nil Must returns something that respond_to? []



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# File 'lib/xmltv/sites/tvtoday.rb', line 16

def lang
  'de'
end

#transform(chan_id) ⇒ Object

transform returns an array of special hashes (obtained with proghash)



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# File 'lib/xmltv/sites/tvtoday.rb', line 121

def transform(chan_id)
  progdata_array = Array.new
  @channelhash.each_pair do |id, entry|
    begin
      progdata = proghash(entry, chan_id)
#          pp progdata
#          pp entry
      start, stop = entry['times'].split('-')
      date = Date.parse(entry['datum'])
      startuur, startmin, stopuur, stopmin = entry['times'].split(/[-.]/).map{|x| x.to_i}
      if startuur < 7 && entry['evening']
        date += 1
      end
      progdata['start'] = Time.local(date.year, date.month, date.day, startuur, startmin)
      progdata['stop']  = Time.local(date.year, date.month, date.day, stopuur, stopmin)
      if progdata['stop'] < progdata['start']
        progdata['stop'] += Dag
      end
      date_stats(chan_id, progdata['start'])
#          puts progdata['stop'], progdata['start']
      if entry['desc'].index("\t\t\t\t>") || entry['desc'].empty? && ! entry['desc-s'].empty?             
        progdata['desc'] = entry['desc-s']
      end
      if entry['info']
#            puts entry['info']
        details = entry['info'].split(';').map{|x| x.strip}
        role = nil
        details.each do |det|
          year = nil
          case det[0,2]
            when 'R:'
              role = 'director'
              det = det[2..-1].strip
            when 'D:'
              role = 'actor'
              det = det[2..-1]
            when 'O:'
              year = det[-5..-1].to_i
            else
              year = det[-5..-1].to_i
          end
          if year && year > 1900
            progdata['date'] = year.to_s
          elsif role
            content = det.gsub(/\(.*\)/,'').strip
            unless content.empty?
              (progdata['credits'][role] ||= Array.new) << content
            end
          end
        end
        progdata['audio']['stereo'] = 'stereo' if entry['Stereo']
        progdata['subtitles']['type'] = 'teletext' if entry['Untertitel']
        progdata['video']['aspect'] = '16:9' if entry['Breitbild']
      end
      
      progdata_array << progdata
    rescue StandardError => exc
      STDERR.puts exc, exc.message, exc.backtrace
      PP.pp(entry, STDERR)
      raise
    end
  end
  progdata_array
end