68 lines
2.1 KiB
Ruby
68 lines
2.1 KiB
Ruby
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# frozen_string_literal: true
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module Onebox
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module Engine
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class ImgurOnebox
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include Engine
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include StandardEmbed
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matches_regexp(/^https?:\/\/(www\.)?imgur\.com/)
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always_https
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def to_html
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og = get_opengraph
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return video_html(og) if !og.video_secure_url.nil?
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return album_html(og) if is_album?
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return image_html(og) if !og.image.nil?
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nil
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end
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private
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def video_html(og)
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<<-HTML
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<video width='#{og.video_width}' height='#{og.video_height}' #{og.title_attr} controls loop>
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<source src='#{og.video_secure_url}' type='video/mp4'>
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<source src='#{og.video_secure_url.gsub('mp4', 'webm')}' type='video/webm'>
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</video>
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HTML
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end
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def album_html(og)
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escaped_url = ::Onebox::Helpers.normalize_url_for_output(url)
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album_title = "[Album] #{og.title}"
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<<-HTML
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<div class='onebox imgur-album'>
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<a href='#{escaped_url}' target='_blank' rel='noopener'>
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<span class='outer-box' style='width:#{og.image_width}px'>
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<span class='inner-box'>
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<span class='album-title'>#{album_title}</span>
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</span>
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</span>
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<img src='#{og.secure_image_url}' #{og.title_attr} height='#{og.image_height}' width='#{og.image_width}'>
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</a>
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</div>
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HTML
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end
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def is_album?
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response = Onebox::Helpers.fetch_response("https://api.imgur.com/oembed.json?url=#{url}") rescue "{}"
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oembed_data = Onebox::Helpers.symbolize_keys(::MultiJson.load(response))
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imgur_data_id = Nokogiri::HTML(oembed_data[:html]).xpath("//blockquote").attr("data-id")
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imgur_data_id.to_s[/a\//]
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end
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def image_html(og)
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escaped_url = ::Onebox::Helpers.normalize_url_for_output(url)
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<<-HTML
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<a href='#{escaped_url}' target='_blank' rel='noopener' class="onebox">
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<img src='#{og.secure_image_url.chomp("?fb")}' #{og.title_attr} alt='Imgur'>
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</a>
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HTML
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end
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end
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end
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end
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