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mastodon/app/lib/sanitize_config.rb
Eugen Rochko 88725d6ce8 OEmbed support for PreviewCard (#2337)
* OEmbed support for PreviewCard

* Improve ProviderDiscovery code failure treatment

* Do not crawl links if there is a content warning, since those
don't display a link card anyway

* Reset db schema

* Fresh migrate

* Fix rubocop style issues
Fix #1681 - return existing access token when applicable instead of creating new

* Fix test

* Extract http client to helper

* Improve oembed controller
2017-04-27 14:42:22 +02:00

43 lines
1 KiB
Ruby

# frozen_string_literal: true
class Sanitize
module Config
HTTP_PROTOCOLS ||= ['http', 'https', :relative].freeze
MASTODON_STRICT ||= freeze_config(
elements: %w(p br span a),
attributes: {
'a' => %w(href),
'span' => %w(class),
},
protocols: {
'a' => { 'href' => HTTP_PROTOCOLS },
}
)
MASTODON_OEMBED ||= freeze_config merge(
RELAXED,
elements: RELAXED[:elements] + %w(audio embed iframe source video),
attributes: merge(
RELAXED[:attributes],
'audio' => %w(controls),
'embed' => %w(height src type width),
'iframe' => %w(allowfullscreen frameborder height scrolling src width),
'source' => %w(src type),
'video' => %w(controls height loop width),
'div' => [:data]
),
protocols: merge(
RELAXED[:protocols],
'embed' => { 'src' => HTTP_PROTOCOLS },
'iframe' => { 'src' => HTTP_PROTOCOLS },
'source' => { 'src' => HTTP_PROTOCOLS }
)
)
end
end