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FIX: More safety when displaying link counts on blogs

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This commit is contained in:
Robin Ward
2014-05-20 15:20:02 -04:00
parent 9445bea530
commit 6dd1880f1f
2 changed files with 16 additions and 11 deletions
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18
app/controllers/embed_controller.rb
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@ -29,14 +29,18 @@ class EmbedController < ApplicationController
def count
urls = params[:embed_url].map {|u| u.sub(/#discourse-comments$/, '').sub(/\/$/, '') }
topic_embeds = TopicEmbed.where(embed_url: urls).includes(:topic).references(:topic)
embed_urls = params[:embed_url]
by_url = {}
topic_embeds.each do |te|
url = te.embed_url
url = "#{url}#discourse-comments" unless params[:embed_url].include?(url)
by_url[url] = I18n.t('embed.replies', count: te.topic.posts_count - 1)
if embed_urls.present?
urls = embed_urls.map {|u| u.sub(/#discourse-comments$/, '').sub(/\/$/, '') }
topic_embeds = TopicEmbed.where(embed_url: urls).includes(:topic).references(:topic)
topic_embeds.each do |te|
url = te.embed_url
url = "#{url}#discourse-comments" unless params[:embed_url].include?(url)
by_url[url] = I18n.t('embed.replies', count: te.topic.posts_count - 1)
end
end
render json: {counts: by_url}, callback: params[:callback]