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FIX: Don't normalize URLs before fetching them, only for saving them

This commit is contained in:
Robin Ward 2015-11-06 16:25:11 -05:00
parent 355215ca91
commit e2b5919579
1 changed files with 4 additions and 5 deletions
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9
app/models/topic_embed.rb
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@ -65,7 +65,6 @@ class TopicEmbed < ActiveRecord::Base
def self.find_remote(url)
require 'ruby-readability'
url = normalize_url(url)
original_uri = URI.parse(url)
opts = {
tags: %w[div p code pre h1 h2 h3 b em i strong a img ul li ol blockquote],
@ -99,12 +98,12 @@ class TopicEmbed < ActiveRecord::Base
end
# only allow classes in the whitelist
allowed_classes = if embed_classname_whitelist.blank? then [] else embed_classname_whitelist.split(/[ ,]+/i) end
doc.search('[class]:not([class=""])').each do |node|
classes = node[:class].split(' ').select{ |classname| allowed_classes.include?(classname) }
doc.search('[class]:not([class=""])').each do |classnode|
classes = classnode[:class].split(' ').select{ |classname| allowed_classes.include?(classname) }
if classes.length === 0
node.delete('class')
classnode.delete('class')
else
node[:class] = classes.join(' ')
classnode[:class] = classes.join(' ')
end
end
end