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Versions: 20
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# Just an indexed list of URLs extracted from SFX, urls we believe are
# sfx-controlled. Kind of an ugly hack, kind of duplicates the local journal
# index if in use, but we need it to suppress catalog URLs if they duplicate
# what SFX ought to control.
class SfxUrl < ActiveRecord::Base
# Pass in a string, we tell you if we think SFX controls this URL--
# that is, if the SFX KB handles resources at this URL, or not.
# It's really just a guess for a bunch of reasons, but best we can
# do. We just check hostname, which could create false positives.
# Checking entire URL won't work.
# Lots of things in SFX could create false negatives.
def self.sfx_controls_url?(url)
ActiveRecord::Base.connection_pool.with_connection do
# Does it match any of our supplementary configged strings or regexps?
UmlautController.umlaut_config.lookup!("sfx.additional_sfx_controlled_urls", []).each do |test|
# '===' will match a regexp or equality on a string
return true if test === url
end
begin
uri = URI.parse(url)
rescue
# Bad uri in catalog? Fine, we don't know SFX controls it.
return false;
end
host = uri.host
# If URI was malformed, just punt and say no.
return false unless host
return SfxUrl.where(:url => host).count > 0
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems