Files
danbooru/app/logical/downloads/strategies/tumblr.rb
Toks d499bb4d04 Remove tumblr 1280w -> 500h source rewriting
It was thought that 500h was always the biggest size when it exists, but
it seems it can actually be either bigger or smaller than 1280w.
2014-10-03 14:21:53 -04:00

29 lines
711 B
Ruby

module Downloads
module Strategies
class Tumblr < Base
def rewrite(url, headers)
if url =~ %r{^http?://(?:(?:\d+\.)\w+\.)?tumblr\.com}
url, headers = rewrite_thumbnails(url, headers)
end
return [url, headers]
end
protected
def rewrite_thumbnails(url, headers)
if url =~ %r{^http?://.+\.tumblr\.com/(?:\w+/)?(?:tumblr_)?(\w+_)(250|400|500)\..+$}
match = $1
given_size = $2
big_1280_url = url.sub(match + given_size, match + "1280")
if http_exists?(big_1280_url, headers)
return [big_1280_url, headers]
end
end
return [url, headers]
end
end
end
end