daf196bd0e
This prevents incorrectly rewriting these new Pixiv URLs: * http://i1.pixiv.net/c/600x600/img-master/img/2014/09/24/23/25/08/46168376_p0_master1200.jpg * http://i1.pixiv.net/img-original/img/2014/09/25/23/09/29/46183440_p0.jpg
76 lines
2.3 KiB
Ruby
76 lines
2.3 KiB
Ruby
module Downloads
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module Strategies
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class Pixiv < Base
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def rewrite(url, headers)
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if url =~ /https?:\/\/(?:\w+\.)?pixiv\.net/
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url, headers = rewrite_headers(url, headers)
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url, headers = rewrite_cdn(url, headers)
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url, headers = rewrite_html_pages(url, headers)
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url, headers = rewrite_small_and_medium_images(url, headers)
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url, headers = rewrite_old_small_manga_pages(url, headers)
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end
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return [url, headers]
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end
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protected
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def rewrite_headers(url, headers)
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headers["Referer"] = "http://www.pixiv.net"
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return [url, headers]
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end
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def rewrite_html_pages(url, headers)
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# example: http://www.pixiv.net/member_illust.php?mode=big&illust_id=23828655
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if url =~ %r!illust_id=\d+!
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source = ::Sources::Strategies::Pixiv.new(url)
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source.get
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return [source.image_url, headers]
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else
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return [url, headers]
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end
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end
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def rewrite_small_and_medium_images(url, headers)
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if url =~ %r!(/img/.+?/.+?)_m.+$!
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match = $1
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url.sub!(match + "_m", match)
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elsif url !~ %r!/img-inf/! && url =~ %r!(/img/.+?/.+?)_s.+$!
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match = $1
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url.sub!(match + "_s", match)
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end
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return [url, headers]
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end
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# Rewrite these:
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# http://i2.pixiv.net/img04/img/syounen_no_uta/46170939_p0.jpg
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# http://img04.pixiv.net/img/syounen_no_uta/46170939_p0.jpg
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# but not these:
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# http://i2.pixiv.net/img04/img/syounen_no_uta/46170939_big_p0.jpg
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# http://i1.pixiv.net/c/600x600/img-master/img/2014/09/24/23/25/08/46168376_p0_master1200.jpg
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# http://i1.pixiv.net/img-original/img/2014/09/25/23/09/29/46183440_p0.jpg
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def rewrite_old_small_manga_pages(url, headers)
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if url !~ %r!/img-(?:original|master)/img/!i && url =~ %r!/(\d+_p\d+)\.!i
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match = $1
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repl = match.sub(/_p/, "_big_p")
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big_url = url.sub(match, repl)
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if http_exists?(big_url, headers)
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url = big_url
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end
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end
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return [url, headers]
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end
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def rewrite_cdn(url, headers)
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if url =~ %r{https?:\/\/(?:\w+\.)?pixiv\.net\.edgesuite\.net}
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url.sub!(".edgesuite.net", "")
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end
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return [url, headers]
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end
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end
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end
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end
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