3aa5cab2aa
`normalize_for_source` was used to convert image URLs to page URLs when displaying sources on the post show page. Move all the code for converting image URLs to page URLs from `Sources::Strategies#normalize_for_source` to `Source::URL#page_url`. Before we had to be very careful in source strategies not to make any network calls in `normalize_for_source`, since it was used in the view for the post show page. Now all the code for generating page URLs is isolated in Source::URL, which makes source strategies simpler. It also makes it easier to check if a source is an image URL or page URL, and if the image URL is convertible to a page URL, which will make autotagging bad_link or bad_source feasible. Finally, this fixes it to generate better page URLs in a handful of cases: * https://www.artstation.com/artwork/qPVGP instead of https://anubis1982918.artstation.com/projects/qPVGP * https://yande.re/post/show?md5=b4b1d11facd1700544554e4805d47bb6s instead of https://yande.re/post?tags=md5:b4b1d11facd1700544554e4805d47bb6 * http://gallery.minitokyo.net/view/365677 instead of http://gallery.minitokyo.net/download/365677 * https://valkyriecrusade.fandom.com/wiki/File:Crimson_Hatsune_H.png instead of https://valkyriecrusade.wikia.com/wiki/File:Crimson_Hatsune_H.png * https://rule34.paheal.net/post/view/852405 instead of https://rule34.paheal.net/post/list/md5:854806addcd3b1246424e7cea49afe31/1
82 lines
3.4 KiB
Ruby
82 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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#
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# Page URLs:
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#
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# * https://twitpic.com/dvitq3 (live)
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# * https://twitpic.com/9tgik8 (dead)
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#
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# Image URLs:
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#
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# # Live. Image for https://twitpic.com/dvitq3. `dvitq3` is base36 for 839006715.
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# * https://dn3pm25xmtlyu.cloudfront.net/photos/large/839006715.jpg?Expires=1646850828&Signature=d60CmLlmNqZJvOTteTOan13QWZ8gY3C4rUWCkh-IUoRr012vYtUYtip74GslGwCG0dxV5mpUpVFkaVZf16PiY7CsTdpAlA8Pmu2tN98D2dmC5FuW9KhhygDv6eFC8faoaGEyj~ArLuwz-8lC6Y05TVf0FgweeWwsRxFOfD5JHgCeIB0iZqzUx1t~eb6UMAWvbaKpfgvcp2oaDuCdZlMNi9T5OUBFoTh2DfnGy8t5COys1nOYYfZ9l69TDvVb2PKBaV8lsKK9xMwjoJNaWa1HL5S4MgODS5hiNDvycoBpu9KUvQ7q~rhC8cV6ZNctB5H9u~MmvBPoTKfy4w37cSc5uw__&Key-Pair-Id=APKAJROXZ7FN26MABHYA
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#
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# # Live. Image for https://twitpic.com/dks0tb.
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# * http://d3j5vwomefv46c.cloudfront.net/photos/large/820960031.jpg?1384107199
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#
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# # Dead. Old images for http://twitpic/dvitq3.
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# * https://twitpic.com/show/large/dvitq3.jpg
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# * https://o.twimg.com/2/proxy.jpg?t=HBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2R2aXRxMy5qcGcUsAkUsg0AFgASAA&s=NeY89zVAEpDjLcxZ_8KOoF7VGr2dm1Vc3HIozPy__Ng
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#
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# Profile URLs:
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#
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# * http://twitpic.com/photos/Type10TK (dead)
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class Source::URL::TwitPic < Source::URL
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attr_reader :base36_id, :username
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def self.match?(url)
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url.host.in?(%w[twitpic.com o.twimg.com dn3pm25xmtlyu.cloudfront.net d3j5vwomefv46c.cloudfront.net])
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end
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def site_name
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"TwitPic"
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end
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def parse
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case [domain, *path_segments]
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# https://twitpic.com/carwkf
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in "twitpic.com", base36_id
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@base36_id = base36_id
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# https://twitpic.com/show/large/carwkf.jpg
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in "twitpic.com", "show", size, _
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@base36_id = filename
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# http://twitpic.com/photos/Type10TK (dead)
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in "twitpic.com", "photos", username
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@username = username
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# https://o.twimg.com/1/proxy.jpg?t=FQQVBBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2NhcndrZi5qcGcUBBYAEgA&s=y8haxddqxJYpWql9uVnP3aoFFS7rA10vOGPdTO5HXvk
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# https://o.twimg.com/2/proxy.jpg?t=HBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2R0bnVydS5qcGcUsAkU0ggAFgASAA&s=dnN4DHCdnojC-iCJWdvZ-UZinrlWqAP7k7lmll2fTxs
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in "twimg.com", subdir, "proxy.jpg" if params[:t].present?
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# FQQVBBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2NhcndrZi5qcGcUBBYAEgA
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@base64_id = params[:t]
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# "\x15\x04\x15\x04\x18)https://twitpic.com/show/large/carwkf.jpg\x14\x04\x16\x00\x12\x00"
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@decoded_base64_id = Base64.decode64(@base64_id)
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# https://twitpic.com/show/large/carwkf.jpg
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@decoded_url = URI.extract(@decoded_base64_id, %w[http https]).first
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# carwkf
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@base36_id = Source::URL.parse(@decoded_url).base36_id if @decoded_url.present?
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# http://d3j5vwomefv46c.cloudfront.net/photos/large/820960031.jpg?1384107199
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# https://dn3pm25xmtlyu.cloudfront.net/photos/large/839006715.jpg?Expires=1646850828&Signature=d60CmLlmNqZJvOTteTOan13QWZ8gY3C4rUWCkh-IUoRr012vYtUYtip74GslGwCG0dxV5mpUpVFkaVZf16PiY7CsTdpAlA8Pmu2tN98D2dmC5FuW9KhhygDv6eFC8faoaGEyj~ArLuwz-8lC6Y05TVf0FgweeWwsRxFOfD5JHgCeIB0iZqzUx1t~eb6UMAWvbaKpfgvcp2oaDuCdZlMNi9T5OUBFoTh2DfnGy8t5COys1nOYYfZ9l69TDvVb2PKBaV8lsKK9xMwjoJNaWa1HL5S4MgODS5hiNDvycoBpu9KUvQ7q~rhC8cV6ZNctB5H9u~MmvBPoTKfy4w37cSc5uw__&Key-Pair-Id=APKAJROXZ7FN26MABHYA
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in /cloudfront\.net/, "photos", size, _
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@base36_id = filename.to_i.to_s(36)
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else
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end
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end
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def page_url
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"https://twitpic.com/#{base36_id}" if base36_id.present?
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end
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def profile_url
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"http://twitpic.com/photos/#{username}" if username.present?
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end
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end
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