diaspora/config/initializers/oembed.rb

38 lines
No EOL
1.1 KiB
Ruby

require 'oembed'
require 'uri'
#
# SECURITY NOTICE! CROSS-SITE SCRIPTING!
# these endpoints may inject html code into our page
# note that 'trusted_endpoint_url' is the only information
# in OEmbed that we can trust. anything else may be spoofed!
# patch in support for new https soundcloud
OEmbed::Providers::SoundCloud << "https://*.soundcloud.com/*"
oembed_provider_list = [
OEmbed::Providers::Youtube,
OEmbed::Providers::Vimeo,
OEmbed::Providers::SoundCloud,
OEmbed::Providers::Instagram,
OEmbed::Providers::Flickr
]
oembed_providers = YAML.load_file(Rails.root.join("config", "oembed_providers.yml"))
oembed_providers.each do |provider_name, provider|
oembed_provider = OEmbed::Provider.new(provider["endpoint"])
provider["urls"].each do |provider_url|
oembed_provider << provider_url
end if provider["urls"]
oembed_provider_list << oembed_provider
end
SECURE_ENDPOINTS = oembed_provider_list.map do |provider|
OEmbed::Providers.register(provider)
provider.endpoint
end
OEmbed::Providers.register_fallback(OEmbed::ProviderDiscovery)
TRUSTED_OEMBED_PROVIDERS = OEmbed::Providers