Class: Jekyll::Spaceship::MediaProcessor

Inherits:
Processor
  • Object
show all
Defined in:
lib/jekyll-spaceship/processors/media-processor.rb

Constant Summary

Constants inherited from Processor

Processor::DEFAULT_PRIORITY, Processor::PRIORITY_MAP

Instance Attribute Summary

Attributes inherited from Processor

#config, #exclusions, #handled, #logger, #page, #priority, #registers

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Processor

#after_exclude, #converter, #dispatch, escape_html, exclude, #ext, fetch_img_data, #filename, #initialize, #initialize_exclusions, #initialize_priority, #initialize_register, make_img_tag, #name, #on_handle_html, #on_handle_html_block, #on_handled, #output_ext, #pre_exclude, priority, #process?, register

Constructor Details

This class inherits a constructor from Jekyll::Spaceship::Processor

Class Method Details

.config ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 7

def self.config
  {
    'default' => {
      'id' => 'media-{id}',
      'class' => 'media',
      'width' => '100%',
      'height' => 350,
      'frameborder' => 0,
      'style' => 'max-width: 600px;outline: none',
      'allow' => 'encrypted-media; picture-in-picture'
    }
  }
end

Instance Method Details

#get_id_from_html(url, pattern) ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 217

def get_id_from_html(url, pattern)
  id = ''
  begin
    url = 'https:' + url if url.start_with? '//'
    res = Net::HTTP.get_response URI(url)
    raise res.body unless res.is_a?(Net::HTTPSuccess)
    res.body.match pattern do |match_data|
      id = match_data[0]
      break
    end
  rescue StandardError => msg
    data = url
    logger.log msg
  end
  id
end

#handle_audio(content, data) ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 183

def handle_audio(content, data)
  cfg = data[:cfg]
  html = "<audio"\
    " id=\"#{cfg['id']}\""\
    " class=\"#{cfg['class']}\""\
    " #{cfg['autoplay'] ? 'autoplay' : ''}"\
    " #{cfg['loop'] ? 'loop' : ''}"\
    " src=\"#{cfg['src']}\""\
    " style=\"#{cfg['style']}\""\
    " controls>" \
    "<p> Your browser doesn't support HTML5 audio."\
    " Here is a <a href=\"#{cfg['src']}\">link to download the audio</a>"\
    "instead. </p>"\
    "</audio>"
  content.gsub(data[:target], html)
end

#handle_dailymotion(content) ⇒ Object

Examples: ![dailymotion](www.dailymotion.com/video/x7tgcev) ![dailymotion](dai.ly/x7tgcev?height=100%&width=400)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 83

def handle_dailymotion(content)
  handle_media(content, {
    media_type: 'iframe',
    host: '(https?:)?\\/\\/.*dai.?ly.*',
    id: '(?<=video\\/|\\/)([a-zA-Z0-9\\_\\-]+)',
    base_url: "https://www.dailymotion.com/embed/video/"
  })
end

#handle_iframe(content, data) ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 200

def handle_iframe(content, data)
  cfg = data[:cfg]
  html = "<iframe"\
    " id=\"#{cfg['id']}\""\
    " class=\"#{cfg['class']}\""\
    " src=\"#{cfg['src']}\""\
    " title=\"#{cfg['title']}\""\
    " width=\"#{cfg['width']}\""\
    " height=\"#{cfg['height']}\""\
    " style=\"#{cfg['style']}\""\
    " allow=\"#{cfg['allow']}\""\
    " frameborder=\"#{cfg['frameborder']}\""\
    " allowfullscreen>"\
    "</iframe>"
  content.gsub(data[:target], html)
end

#handle_media(content, data) ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 119

def handle_media(content, data)
  host = data[:host]
  return content if content.sub(/#{host}/, '').nil?

  media_type = data[:media_type]
  base_url = data[:base_url]
  id = data[:id_from] === 'html' ? '()' : data[:id]
  url = "(#{host}#{id}\\S*)"
  title = '("(.*)".*){0,1}'

  # pre-handle reference-style links
  regex = /(\[(.*)\]:\s*(#{url}\s*#{title}))/
  content.scan regex do |match_data|
    match = match_data[0]
    ref_name = match_data[1]
    ref_value = match_data[2]
    content = content.gsub(match, '')
      .gsub(/\!\[(.*)\]\s*\[#{ref_name}\]/,
        "![\1](#{ref_value})")
  end

  # handle inline-style links
  regex = /(\!\[(.*)\]\(.*#{url}\s*#{title}\))/
  content.scan regex do |match_data|
    url = match_data[2]
    id = data[:id_from] === 'html' \
      ? get_id_from_html(url, data[:id]) \
      : match_data[4]
    title = match_data[6]
    qs = url.match(/(?<=\?)(\S*?)$/)
    qs = Hash[URI.decode_www_form(qs.to_s)].reject do |k, v|
      next true if v == id or v == ''
    end

    cfg = self.config['default'].clone
    cfg['id'] = qs['id'] || cfg['id']
    cfg['class'] = qs['class'] || cfg['class']
    cfg['style'] = qs['style'] || cfg['style']
    cfg['id'] = cfg['id'].gsub('{id}', id)
    cfg['class'] = cfg['class'].gsub('{id}', id)

    cfg['src'] = URI(base_url ? "#{base_url}#{id}" : url).tap do |v|
      v.query = URI.encode_www_form(qs) if qs.size > 0
    end

    case media_type
    when 'audio'
      cfg['autoplay'] = qs['autoplay'] || data[:autoplay] || cfg['autoplay']
      cfg['loop'] = qs['loop'] || data[:loop] || cfg['loop']
      cfg['style'] += ';display: none;' if qs['hidden']
      content = handle_audio(content, { target: match_data[0], cfg: cfg })
    when 'iframe'
      cfg['title'] = title
      cfg['width'] = qs['width'] || data[:width] || cfg['width']
      cfg['height'] = qs['height'] || data[:height] || cfg['height']
      cfg['frameborder'] = qs['frameborder'] || cfg['frameborder']
      cfg['allow'] ||= cfg['allow']
      content = handle_iframe(content, { target: match_data[0], cfg: cfg })
    end
    self.handled = true
  end
  content
end

#handle_normal_audio(content) ⇒ Object

Examples: ![audio](//www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3) ![audio](//www.expample.com/examples/t-rex-roar.mp3?autoplay=true&loop=true)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 34

def handle_normal_audio(content)
  handle_media(content, {
    media_type: 'audio',
    host: '(https?:)?\\/\\/.*\\/',
    id: '(.+?\\.(mp3|wav|ogg|mid|midi|aac|wma))',
  })
end

#handle_normal_video(content) ⇒ Object

Examples: ![video](//www.html5rocks.com/en/tutorials/video/basics/devstories.webm) ![video](//techslides.com/demos/sample-videos/small.ogv?allow=autoplay) ![video](//techslides.com/demos/sample-videos/small.mp4?width=400)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 47

def handle_normal_video(content)
  handle_media(content, {
    media_type: 'iframe',
    host: '(https?:)?\\/\\/.*\\/',
    id: '(.+?\\.(avi|mp4|webm|ogg|ogv|flv|mkv|mov|wmv|3gp|rmvb|asf))'
  })
end

#handle_soundcloud(content) ⇒ Object

Examples: ![soundcloud](//soundcloud.com/aviciiofficial/preview-avicii-vs-lenny)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 107

def handle_soundcloud(content)
  handle_media(content, {
    media_type: 'iframe',
    id_from: 'html',
    host: '(https?:)?\\/\\/soundcloud\\.com\\/.+\\/[^\\?]+',
    id: '(?<=soundcloud:\\/\\/sounds:)([0-9]+)',
    base_url: "https://w.soundcloud.com/player/?url="\
      "https%3A//api.soundcloud.com/tracks/",
    height: 125,
  })
end

#handle_spotify(content) ⇒ Object

Examples: ![spotify](//open.spotify.com/track/4Dg5moVCTqxAb7Wr8Dq2T5) ![spotify](//open.spotify.com/track/37mEkAaqCE7FXMvnlVA8pp?width=400)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 95

def handle_spotify(content)
  handle_media(content, {
    media_type: 'iframe',
    host: '(https?:)?\\/\\/open\\.spotify\\.com\\/track\\/',
    id: '(?<=track\\/)([a-zA-Z0-9\\_\\-]+)',
    base_url: "https://open.spotify.com/embed/track/",
    height: 80
  })
end

#handle_vimeo(content) ⇒ Object

Examples: ![vimeo](vimeo.com/263856289) ![vimeo](vimeo.com/263856289?height=100%&width=400)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 71

def handle_vimeo(content)
  handle_media(content, {
    media_type: 'iframe',
    host: '(https?:)?\\/\\/vimeo\\.com\\/',
    id: '([0-9]+)',
    base_url: "https://player.vimeo.com/video/"
  })
end

#handle_youtube(content) ⇒ Object

Examples: ![youtube](www.youtube.com/watch?v=XA2WjJbmmoM “title”) ![youtube](www.youtube.com/embed/w-m_yZCLF5Q) ![youtube](//youtu.be/mEP3YXaSww8?height=100%&width=400)



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 59

def handle_youtube(content)
  handle_media(content, {
    media_type: 'iframe',
    host: '(https?:)?\\/\\/.*youtu.*',
    id: '(?<=\\?v\\=|embed\\/|\\.be\\/)([a-zA-Z0-9\\_\\-]+)',
    base_url: "https://www.youtube.com/embed/"
  })
end

#on_handle_markdown(content) ⇒ Object 



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# File 'lib/jekyll-spaceship/processors/media-processor.rb', line 21

def on_handle_markdown(content)
  content = handle_normal_audio(content)
  content = handle_normal_video(content)
  content = handle_youtube(content)
  content = handle_vimeo(content)
  content = handle_dailymotion(content)
  content = handle_spotify(content)
  content = handle_soundcloud(content)
end