Class: Onebox::Engine::WhitelistedGenericOnebox
Constant Summary
DEFAULT
Instance Attribute Summary
#cache, #timeout, #uri, #url
Class Method Summary
collapse
Instance Method Summary
collapse
#layout, max_text
add_oembed_provider, add_opengraph_provider, #always_https?, oembed_providers, opengraph_providers, #raw
engines, included, #initialize, #options, #options=
Class Method Details
.default_html_providers ⇒ Object
Often using the ‘html` attribute is not what we want, like for some blogs that include the entire page HTML. However for some providers like Flickr it allows us to return gifv and galleries.
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 137
def self.default_html_providers
['Flickr', 'Meetup']
end
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.default_whitelist ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 18
def self.default_whitelist
%w(23hq.com
500px.com
8tracks.com
abc.net.au
about.com
answers.com
arstechnica.com
ask.com
battle.net
bbc.co.uk
bbs.boingboing.net
bestbuy.ca
bestbuy.com
blip.tv
bloomberg.com
businessinsider.com
clikthrough.com
cnet.com
cnn.com
collegehumor.com
coursera.org
codepen.io
cracked.com
dailymail.co.uk
dailymotion.com
deadline.com
dell.com
deviantart.com
digg.com
dotsub.com
ebay.ca
ebay.co.uk
ebay.com
ehow.com
espn.go.com
etsy.com
findery.com
flickr.com
folksy.com
forbes.com
foxnews.com
funnyordie.com
gfycat.com
groupon.com
howtogeek.com
huffingtonpost.com
huffingtonpost.ca
hulu.com
ign.com
ikea.com
imdb.com
indiatimes.com
instagr.am
instagram.com
itunes.apple.com
khanacademy.org
kickstarter.com
kinomap.com
liveleak.com
livestream.com
lessonplanet.com
mashable.com
medium.com
meetup.com
mixcloud.com
mlb.com
myspace.com
nba.com
nytimes.com
npr.org
photobucket.com
pinterest.com
reference.com
revision3.com
rottentomatoes.com
samsung.com
screenr.com
scribd.com
slideshare.net
sourceforge.net
speakerdeck.com
spotify.com
squidoo.com
techcrunch.com
ted.com
thefreedictionary.com
theglobeandmail.com
thenextweb.com
theonion.com
thestar.com
thesun.co.uk
thinkgeek.com
tmz.com
torontosun.com
tumblr.com
twitch.tv
twitpic.com
usatoday.com
viddler.com
videojug.com
vimeo.com
vine.co
walmart.com
washingtonpost.com
wikia.com
wikihow.com
wired.com
wistia.com
wi.st
wonderhowto.com
wsj.com
zappos.com
zillow.com)
end
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.host_matches(uri, list) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 162
def self.host_matches(uri, list)
!!list.find {|h| %r((^|\.)#{Regexp.escape(h)}$).match(uri.host) }
end
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.html_providers ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 141
def self.html_providers
@html_providers ||= default_html_providers.dup
end
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.html_providers=(new_provs) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 145
def self.html_providers=(new_provs)
@html_providers = new_provs
end
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.https_hosts ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 158
def self.https_hosts
%w(slideshare.net dailymotion.com livestream.com)
end
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.probable_discourse(uri) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 166
def self.probable_discourse(uri)
!!(uri.path =~ /\/t\/[^\/]+\/\d+(\/\d+)?(\?.*)?$/)
end
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.probable_wordpress(uri) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 170
def self.probable_wordpress(uri)
!!(uri.path =~ /\d{4}\/\d{2}\//)
end
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.rewrites ⇒ Object
A re-written URL coverts http:// -> https://
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 150
def self.rewrites
@rewrites ||= https_hosts.dup
end
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.rewrites=(new_list) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 154
def self.rewrites=(new_list)
@rewrites = new_list
end
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.whitelist ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 14
def self.whitelist
@whitelist ||= default_whitelist.dup
end
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.whitelist=(list) ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 10
def self.whitelist=(list)
@whitelist = list
end
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Instance Method Details
#article_type? ⇒ Boolean
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 189
def article_type?
data[:type] == "article"
end
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#data ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 232
def data
if raw.is_a?(Hash)
raw[:link] ||= link
raw[:title] = HTMLEntities.new.decode(raw[:title])
return raw
end
data_hash = { link: link, title: HTMLEntities.new.decode(raw.title), description: raw.description }
data_hash[:image] = raw.images.first if raw.images && raw.images.first
data_hash[:type] = raw.type if raw.type
if raw.metadata && raw.metadata[:"video:secure_url"] && raw.metadata[:"video:secure_url"].first
data_hash[:video] = raw.metadata[:"video:secure_url"].first
elsif raw.metadata && raw.metadata[:video] && raw.metadata[:video].first
data_hash[:video] = raw.metadata[:video].first
end
if raw.metadata && raw.metadata[:"twitter:label1"] && raw.metadata[:"twitter:data1"]
data_hash[:twitter_label1] = raw.metadata[:"twitter:label1"].first
data_hash[:twitter_data1] = raw.metadata[:"twitter:data1"].first
end
if raw.metadata && raw.metadata[:"twitter:label2"] && raw.metadata[:"twitter:data2"]
data_hash[:twitter_label2] = raw.metadata[:"twitter:label2"].first
data_hash[:twitter_data2] = raw.metadata[:"twitter:data2"].first
end
data_hash
end
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#generic_html ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 211
def generic_html
return data[:html] if html_type?
return layout.to_html if article_type?
return html_for_video(data[:video]) if data[:video]
return image_html if photo_type?
return nil if data[:title].nil? || data[:title].empty?
layout.to_html
end
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#html_type? ⇒ Boolean
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 202
def html_type?
return data &&
data[:html] &&
(
(data[:html] =~ /iframe/) ||
WhitelistedGenericOnebox.html_providers.include?(data[:provider_name])
)
end
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#photo_type? ⇒ Boolean
Generates the HTML for the embedded content
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 185
def photo_type?
( (data[:type] =~ /photo/ || data[:type] =~ /image/) && data[:type] !~ /photostream/ )
end
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#placeholder_html ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 225
def placeholder_html
result = nil
return to_html if article_type?
result = image_html if (data[:html] && data[:html] =~ /iframe/) || data[:video] || photo_type?
result || to_html
end
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#rewrite_https(html) ⇒ Object
#to_html ⇒ Object
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# File 'lib/onebox/engine/whitelisted_generic_onebox.rb', line 221
def to_html
rewrite_https(generic_html)
end
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