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FEATURE: whitelist and blacklist selectors for embeds

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Sam
2014-04-15 14:06:51 +10:00
parent a49b38ac35
commit e5f41b8a21
5 changed files with 21 additions and 7 deletions
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14
app/models/topic_embed.rb
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@@ -64,10 +64,16 @@ class TopicEmbed < ActiveRecord::Base
url = normalize_url(url)
original_uri = URI.parse(url)
doc = Readability::Document.new(open(url).read,
tags: %w[div p code pre h1 h2 h3 b em i strong a img ul li ol blockquote],
attributes: %w[href src],
remove_empty_nodes: false)
opts = {
tags: %w[div p code pre h1 h2 h3 b em i strong a img ul li ol blockquote],
attributes: %w[href src],
remove_empty_nodes: false
}
opts[:whitelist] = SiteSetting.embed_whitelist_selector if SiteSetting.embed_whitelist_selector.present?
opts[:blacklist] = SiteSetting.embed_blacklist_selector if SiteSetting.embed_blacklist_selector.present?
doc = Readability::Document.new(open(url).read, opts)
tags = {'img' => 'src', 'script' => 'src', 'a' => 'href'}
title = doc.title