mirror of
https://github.com/lunaisnotaboy/mastodon.git
synced 2024-12-25 06:36:45 +00:00
88 lines
2.2 KiB
Ruby
88 lines
2.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class Account::Field < ActiveModelSerializers::Model
|
|
MAX_CHARACTERS_LOCAL = 255
|
|
MAX_CHARACTERS_COMPAT = 2_047
|
|
ACCEPTED_SCHEMES = %w(https).freeze
|
|
|
|
attributes :name, :value, :verified_at, :account
|
|
|
|
def initialize(account, attributes)
|
|
# Keeping this as reference allows us to update the field on the account
|
|
# from methods in this class, so that changes can be saved.
|
|
@original_field = attributes
|
|
@account = account
|
|
|
|
super(
|
|
name: sanitize(attributes['name']),
|
|
value: sanitize(attributes['value']),
|
|
verified_at: attributes['verified_at']&.to_datetime,
|
|
)
|
|
end
|
|
|
|
def verified?
|
|
verified_at.present?
|
|
end
|
|
|
|
def value_for_verification
|
|
@value_for_verification ||= if account.local?
|
|
value
|
|
else
|
|
extract_url_from_html
|
|
end
|
|
end
|
|
|
|
def verifiable?
|
|
return false if value_for_verification.blank?
|
|
|
|
# This is slower than checking through a regular expression, but we
|
|
# need to confirm that it's not an IDN domain.
|
|
|
|
parsed_url = Addressable::URI.parse(value_for_verification)
|
|
|
|
ACCEPTED_SCHEMES.include?(parsed_url.scheme) &&
|
|
parsed_url.user.nil? &&
|
|
parsed_url.password.nil? &&
|
|
parsed_url.host.present? &&
|
|
parsed_url.normalized_host == parsed_url.host &&
|
|
(parsed_url.path.empty? || parsed_url.path == parsed_url.normalized_path)
|
|
rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
|
|
false
|
|
end
|
|
|
|
def requires_verification?
|
|
!verified? && verifiable?
|
|
end
|
|
|
|
def mark_verified!
|
|
@original_field['verified_at'] = self.verified_at = Time.now.utc
|
|
end
|
|
|
|
def to_h
|
|
{ name: name, value: value, verified_at: verified_at }
|
|
end
|
|
|
|
private
|
|
|
|
def sanitize(str)
|
|
str.strip[0, character_limit]
|
|
end
|
|
|
|
def character_limit
|
|
account.local? ? MAX_CHARACTERS_LOCAL : MAX_CHARACTERS_COMPAT
|
|
end
|
|
|
|
def extract_url_from_html
|
|
doc = Nokogiri::HTML(value).at_xpath('//body')
|
|
|
|
return if doc.nil?
|
|
return if doc.children.size > 1
|
|
|
|
element = doc.children.first
|
|
|
|
return if element.name != 'a' || element['href'] != element.text
|
|
|
|
element['href']
|
|
end
|
|
end
|