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BUGFIX: protect ourselved against rogue onebox gem

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This commit is contained in:
Sam 2014-04-01 15:29:14 +11:00
parent efaa066a17
commit 239bcd19df
1 changed files with 18 additions and 9 deletions
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27
lib/oneboxer.rb
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@ -22,24 +22,25 @@ module Oneboxer
def self.preview(url, options=nil)
options ||= {}
Oneboxer.invalidate(url) if options[:invalidate_oneboxes]
onebox_raw(url).placeholder_html
onebox_raw(url)[:preview]
end
def self.onebox(url, options=nil)
options ||= {}
Oneboxer.invalidate(url) if options[:invalidate_oneboxes]
onebox_raw(url).to_s
onebox_raw(url)[:onebox]
end
def self.cached_onebox(url)
Rails.cache.read(onebox_cache_key(url))
.to_s
if c = Rails.cache.read(onebox_cache_key(url))
c[:onebox]
end
end
def self.cached_preview(url)
Rails.cache.read(onebox_cache_key(url))
.try(:placeholder_html)
.to_s
if c = Rails.cache.read(onebox_cache_key(url))
c[:preview]
end
end
def self.oneboxer_exists_for_url?(url)
@ -95,12 +96,20 @@ module Oneboxer
private
def self.onebox_cache_key(url)
"onebox_#{url}"
"onebox__#{url}"
end
def self.onebox_raw(url)
Rails.cache.fetch(onebox_cache_key(url)){
Onebox.preview(url, cache: {})
begin
r = Onebox.preview(url, cache: {})
{
onebox: r.to_s,
preview: r.try(:placeholder_html).to_s
}
rescue => e
Discourse.handle_exception(e, url: url)
end
}
end