37 lines
967 B
Ruby
37 lines
967 B
Ruby
module Downloads
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module Strategies
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class Twitpic < Base
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def rewrite(url, headers)
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if url =~ %r{http://twitpic\.com} || url =~ %r{^http://d3j5vwomefv46c\.cloudfront\.net}
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url, headers = rewrite_html_pages(url, headers)
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url, headers = rewrite_thumbnails(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_html_pages(url, headers)
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# example: http://twitpic.com/cpprns
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if url =~ %r{http://twitpic\.com/([a-z0-9]+)$}
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id = $1
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url = "http://twitpic.com/show/full/#{id}"
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return [url, headers]
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else
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return [url, headers]
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end
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end
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def rewrite_thumbnails(url, headers)
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if url =~ %r{^http://d3j5vwomefv46c\.cloudfront\.net/photos/thumb/(\d+\..+)$}
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match = $1
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url.sub!("/thumb/" + match, "/large/" + match)
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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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