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Consider URLs the same even with a trailing slash

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This commit is contained in:
Robin Ward 2014-03-19 16:33:21 -04:00
parent d3f1eb395d
commit faaada6e8a
1 changed files with 9 additions and 0 deletions
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9
app/models/topic_embed.rb
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@ -6,10 +6,16 @@ class TopicEmbed < ActiveRecord::Base
validates_presence_of :embed_url
validates_presence_of :content_sha1
def self.normalize_url(url)
url.sub(/\/$/, '')
end
# Import an article from a source (RSS/Atom/Other)
def self.import(user, url, title, contents)
return unless url =~ /^https?\:\/\//
url = normalize_url(url)
if SiteSetting.embed_truncate
contents = first_paragraph_from(contents)
end
@ -53,6 +59,7 @@ class TopicEmbed < ActiveRecord::Base
def self.import_remote(user, url, opts=nil)
require 'ruby-readability'
url = normalize_url(url)
opts = opts || {}
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],
@ -63,6 +70,7 @@ class TopicEmbed < ActiveRecord::Base
# Convert any relative URLs to absolute. RSS is annoying for this.
def self.absolutize_urls(url, contents)
url = normalize_url(url)
uri = URI(url)
prefix = "#{uri.scheme}://#{uri.host}"
prefix << ":#{uri.port}" if uri.port != 80 && uri.port != 443
@ -84,6 +92,7 @@ class TopicEmbed < ActiveRecord::Base
end
def self.topic_id_for_embed(embed_url)
embed_url = normalize_url(embed_url)
TopicEmbed.where(embed_url: embed_url).pluck(:topic_id).first
end