250 lines
7.8 KiB
Ruby
250 lines
7.8 KiB
Ruby
# frozen_string_literal: true
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module ApplicationHelper
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DANGEROUS_SCOPES = %w(
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read
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write
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follow
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).freeze
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RTL_LOCALES = %i(
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ar
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ckb
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fa
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he
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).freeze
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def friendly_number_to_human(number, **options)
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# By default, the number of precision digits used by number_to_human
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# is looked up from the locales definition, and rails-i18n comes with
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# values that don't seem to make much sense for many languages, so
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# override these values with a default of 3 digits of precision.
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options = options.merge(
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precision: 3,
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strip_insignificant_zeros: true,
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significant: true
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)
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number_to_human(number, **options)
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end
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def active_nav_class(*paths)
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paths.any? { |path| current_page?(path) } ? 'active' : ''
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end
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def active_link_to(label, path, **options)
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link_to label, path, options.merge(class: active_nav_class(path))
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end
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def show_landing_strip?
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!user_signed_in? && !single_user_mode?
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end
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def open_registrations?
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Setting.registrations_mode == 'open'
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end
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def approved_registrations?
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Setting.registrations_mode == 'approved'
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end
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def closed_registrations?
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Setting.registrations_mode == 'none'
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end
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def available_sign_up_path
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if closed_registrations? || omniauth_only?
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'https://joinmastodon.org/#getting-started'
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else
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new_user_registration_path
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end
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end
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def omniauth_only?
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ENV['OMNIAUTH_ONLY'] == 'true'
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end
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def link_to_login(name = nil, html_options = nil, &block)
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target = new_user_session_path
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html_options = name if block_given?
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if omniauth_only? && Devise.mappings[:user].omniauthable? && User.omniauth_providers.size == 1
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target = omniauth_authorize_path(:user, User.omniauth_providers[0])
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html_options ||= {}
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html_options[:method] = :post
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end
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if block_given?
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link_to(target, html_options, &block)
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else
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link_to(name, target, html_options)
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end
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end
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def provider_sign_in_link(provider)
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link_to I18n.t("auth.providers.#{provider}", default: provider.to_s.chomp('_oauth2').capitalize), omniauth_authorize_path(:user, provider), class: "button button-#{provider}", method: :post
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end
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def open_deletion?
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Setting.open_deletion
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end
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def locale_direction
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if RTL_LOCALES.include?(I18n.locale)
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'rtl'
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else
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'ltr'
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end
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end
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def favicon_path
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env_suffix = Rails.env.production? ? '' : '-dev'
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"/favicon#{env_suffix}.ico"
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end
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def title
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Rails.env.production? ? site_title : "#{site_title} (Dev)"
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end
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def class_for_scope(scope)
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'scope-danger' if DANGEROUS_SCOPES.include?(scope.to_s)
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end
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def can?(action, record)
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return false if record.nil?
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policy(record).public_send("#{action}?")
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end
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def fa_icon(icon, attributes = {})
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class_names = attributes[:class]&.split(' ') || []
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class_names << 'fa'
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class_names += icon.split(' ').map { |cl| "fa-#{cl}" }
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content_tag(:i, nil, attributes.merge(class: class_names.join(' ')))
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end
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def visibility_icon(status)
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if status.public_visibility?
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fa_icon('globe', title: I18n.t('statuses.visibilities.public'))
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elsif status.unlisted_visibility?
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fa_icon('unlock', title: I18n.t('statuses.visibilities.unlisted'))
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elsif status.private_visibility? || status.limited_visibility?
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fa_icon('lock', title: I18n.t('statuses.visibilities.private'))
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elsif status.direct_visibility?
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fa_icon('envelope', title: I18n.t('statuses.visibilities.direct'))
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end
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end
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def interrelationships_icon(relationships, account_id)
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if relationships.following[account_id] && relationships.followed_by[account_id]
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fa_icon('exchange', title: I18n.t('relationships.mutual'), class: 'fa-fw active passive')
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elsif relationships.following[account_id]
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fa_icon(locale_direction == 'ltr' ? 'arrow-right' : 'arrow-left', title: I18n.t('relationships.following'), class: 'fa-fw active')
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elsif relationships.followed_by[account_id]
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fa_icon(locale_direction == 'ltr' ? 'arrow-left' : 'arrow-right', title: I18n.t('relationships.followers'), class: 'fa-fw passive')
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end
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end
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def custom_emoji_tag(custom_emoji, animate = true)
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if animate
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image_tag(custom_emoji.image.url, class: 'emojione', alt: ":#{custom_emoji.shortcode}:")
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else
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image_tag(custom_emoji.image.url(:static), class: 'emojione custom-emoji', alt: ":#{custom_emoji.shortcode}", 'data-original' => full_asset_url(custom_emoji.image.url), 'data-static' => full_asset_url(custom_emoji.image.url(:static)))
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end
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end
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def opengraph(property, content)
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tag(:meta, content: content, property: property)
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end
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def react_component(name, props = {}, &block)
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if block.nil?
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content_tag(:div, nil, data: { component: name.to_s.camelcase, props: Oj.dump(props) })
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else
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content_tag(:div, data: { component: name.to_s.camelcase, props: Oj.dump(props) }, &block)
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end
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end
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def react_admin_component(name, props = {})
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content_tag(:div, nil, data: { 'admin-component': name.to_s.camelcase, props: Oj.dump({ locale: I18n.locale }.merge(props)) })
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end
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def body_classes
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output = (@body_classes || '').split(' ')
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output << "theme-#{current_theme.parameterize}"
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output << 'system-font' if current_account&.user&.setting_system_font_ui
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output << (current_account&.user&.setting_reduce_motion ? 'reduce-motion' : 'no-reduce-motion')
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output << 'rtl' if locale_direction == 'rtl'
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output.reject(&:blank?).join(' ')
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end
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def cdn_host
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Rails.configuration.action_controller.asset_host
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end
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def cdn_host?
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cdn_host.present?
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end
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def storage_host
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"https://#{ENV['S3_ALIAS_HOST'].presence || ENV['S3_CLOUDFRONT_HOST']}"
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end
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def storage_host?
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ENV['S3_ALIAS_HOST'].present? || ENV['S3_CLOUDFRONT_HOST'].present?
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end
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def quote_wrap(text, line_width: 80, break_sequence: "\n")
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text = word_wrap(text, line_width: line_width - 2, break_sequence: break_sequence)
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text.split("\n").map { |line| '> ' + line }.join("\n")
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end
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def render_initial_state
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state_params = {
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settings: {
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known_fediverse: Setting.show_known_fediverse_at_about_page,
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},
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text: [params[:title], params[:text], params[:url]].compact.join(' '),
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}
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permit_visibilities = %w(public unlisted private direct)
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default_privacy = current_account&.user&.setting_default_privacy
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permit_visibilities.shift(permit_visibilities.index(default_privacy) + 1) if default_privacy.present?
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state_params[:visibility] = params[:visibility] if permit_visibilities.include? params[:visibility]
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if user_signed_in?
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state_params[:settings] = state_params[:settings].merge(Web::Setting.find_by(user: current_user)&.data || {})
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state_params[:push_subscription] = current_account.user.web_push_subscription(current_session)
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state_params[:current_account] = current_account
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state_params[:token] = current_session.token
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state_params[:admin] = Account.find_local(Setting.site_contact_username.strip.gsub(/\A@/, ''))
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end
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json = ActiveModelSerializers::SerializableResource.new(InitialStatePresenter.new(state_params), serializer: InitialStateSerializer).to_json
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# rubocop:disable Rails/OutputSafety
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content_tag(:script, json_escape(json).html_safe, id: 'initial-state', type: 'application/json')
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# rubocop:enable Rails/OutputSafety
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end
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def grouped_scopes(scopes)
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scope_parser = ScopeParser.new
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scope_transformer = ScopeTransformer.new
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scopes.each_with_object({}) do |str, h|
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scope = scope_transformer.apply(scope_parser.parse(str))
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if h[scope.key]
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h[scope.key].merge!(scope)
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else
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h[scope.key] = scope
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end
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end.values
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end
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def prerender_custom_emojis(html, custom_emojis)
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EmojiFormatter.new(html, custom_emojis, animate: prefers_autoplay?).to_s
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end
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end
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