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FIX: use absolute URL for twitter:image tag

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This commit is contained in:
Arpit Jalan 2019-01-08 11:17:05 +05:30
parent ef72a9a1fe
commit 9919f16041
1 changed files with 17 additions and 11 deletions
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28
app/helpers/application_helper.rb
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@ -210,17 +210,10 @@ module ApplicationHelper
opts[:image] = SiteSetting.site_apple_touch_icon_url
end
# Use the correct scheme for open graph image
if opts[:image].present?
if opts[:image].start_with?("//")
uri = URI(Discourse.base_url)
opts[:image] = "#{uri.scheme}:#{opts[:image]}"
elsif opts[:image].start_with?("/uploads/")
opts[:image] = "#{Discourse.base_url}#{opts[:image]}"
elsif GlobalSetting.relative_url_root && opts[:image].start_with?(GlobalSetting.relative_url_root)
opts[:image] = "#{Discourse.base_url_no_prefix}#{opts[:image]}"
end
end
# Use the correct scheme for opengraph/twitter image
opts[:image] = get_absolute_image_url(opts[:image]) if opts[:image].present?
opts[:twitter_summary_large_image] =
get_absolute_image_url(opts[:twitter_summary_large_image]) if opts[:twitter_summary_large_image].present?
# Add opengraph & twitter tags
result = []
@ -452,4 +445,17 @@ module ApplicationHelper
setup_data
end
def get_absolute_image_url(link)
absolute_url = link
if link.start_with?("//")
uri = URI(Discourse.base_url)
absolute_url = "#{uri.scheme}:#{link}"
elsif link.start_with?("/uploads/")
absolute_url = "#{Discourse.base_url}#{link}"
elsif GlobalSetting.relative_url_root && link.start_with?(GlobalSetting.relative_url_root)
absolute_url = "#{Discourse.base_url_no_prefix}#{link}"
end
absolute_url
end
end