Merge remote-tracking branch 'origin/master' into gs-master

Conflicts:
 	.travis.yml
 	Gemfile.lock
 	README.md
 	app/controllers/settings/follower_domains_controller.rb
 	app/controllers/statuses_controller.rb
 	app/javascript/mastodon/locales/ja.json
 	app/lib/feed_manager.rb
 	app/models/media_attachment.rb
 	app/models/mute.rb
 	app/models/status.rb
 	app/services/mute_service.rb
 	app/views/home/index.html.haml
 	app/views/stream_entries/_simple_status.html.haml
 	config/locales/ca.yml
 	config/locales/en.yml
 	config/locales/es.yml
 	config/locales/fr.yml
 	config/locales/nl.yml
 	config/locales/pl.yml
 	config/locales/pt-BR.yml
 	config/themes.yml

app/helpers/admin/account_moderation_notes_helper.rb

@@ -1,4 +1,20 @@
 # frozen_string_literal: true
 
 module Admin::AccountModerationNotesHelper
+  def admin_account_link_to(account)
+    link_to admin_account_path(account.id), class: name_tag_classes(account) do
+      safe_join([
+                  image_tag(account.avatar.url, width: 15, height: 15, alt: display_name(account), class: 'avatar'),
+                  content_tag(:span, account.acct, class: 'username'),
+                ], ' ')
+    end
+  end
+
+  private
+
+  def name_tag_classes(account)
+    classes = ['name-tag']
+    classes << 'suspended' if account.suspended?
+    classes.join(' ')
+  end
 end

app/helpers/application_helper.rb

@@ -63,4 +63,8 @@ module ApplicationHelper
   def opengraph(property, content)
     tag(:meta, content: content, property: property)
   end
+
+  def react_component(name, props = {})
+    content_tag(:div, nil, data: { component: name.to_s.camelcase, props: Oj.dump(props) })
+  end
 end

app/helpers/jsonld_helper.rb

@@ -5,6 +5,10 @@ module JsonLdHelper
     haystack.is_a?(Array) ? haystack.include?(needle) : haystack == needle
   end
 
+  def equals_or_includes_any?(haystack, needles)
+    needles.any? { |needle| equals_or_includes?(haystack, needle) }
+  end
+
   def first_of_value(value)
     value.is_a?(Array) ? value.first : value
   end
@@ -44,7 +48,7 @@ module JsonLdHelper
   end
 
   def canonicalize(json)
-    graph = RDF::Graph.new << JSON::LD::API.toRdf(json)
+    graph = RDF::Graph.new << JSON::LD::API.toRdf(json, documentLoader: method(:load_jsonld_context))
     graph.dump(:normalize)
   end
 
@@ -86,4 +90,19 @@ module JsonLdHelper
     request.add_headers('Accept' => 'application/activity+json, application/ld+json')
     request
   end
+
+  def load_jsonld_context(url, _options = {}, &_block)
+    json = Rails.cache.fetch("jsonld:context:#{url}", expires_in: 30.days, raw: true) do
+      request = Request.new(:get, url)
+      request.add_headers('Accept' => 'application/ld+json')
+
+      request.perform do |res|
+        raise JSON::LD::JsonLdError::LoadingDocumentFailed unless res.code == 200 && res.mime_type == 'application/ld+json'
+        res.body_with_limit
+      end
+    end
+
+    doc = JSON::LD::API::RemoteDocument.new(url, json)
+    block_given? ? yield(doc) : doc
+  end
 end

app/helpers/settings_helper.rb

@@ -7,12 +7,14 @@ module SettingsHelper
     bg: 'Български',
     ca: 'Català',
     de: 'Deutsch',
+    el: 'Ελληνικά',
     eo: 'Esperanto',
     es: 'Español',
+    eu: 'Euskara',
     fa: 'فارسی',
-    gl: 'Galego',
     fi: 'Suomi',
     fr: 'Français',
+    gl: 'Galego',
     he: 'עברית',
     hr: 'Hrvatski',
     hu: 'Magyar',
@@ -33,6 +35,7 @@ module SettingsHelper
     sr: 'Српски',
     'sr-Latn': 'Srpski (latinica)',
     sv: 'Svenska',
+    te: 'తెలుగు',
     th: 'ภาษาไทย',
     tr: 'Türkçe',
     uk: 'Українська',

app/helpers/stream_entries_helper.rb

@@ -12,17 +12,17 @@ module StreamEntriesHelper
     prepend_str = [
       [
         number_to_human(account.statuses_count, strip_insignificant_zeros: true),
-        t('accounts.posts'),
+        I18n.t('accounts.posts'),
       ].join(' '),
 
       [
         number_to_human(account.following_count, strip_insignificant_zeros: true),
-        t('accounts.following'),
+        I18n.t('accounts.following'),
       ].join(' '),
 
       [
         number_to_human(account.followers_count, strip_insignificant_zeros: true),
-        t('accounts.followers'),
+        I18n.t('accounts.followers'),
       ].join(' '),
     ].join(', ')
 
@@ -40,16 +40,16 @@ module StreamEntriesHelper
       end
     end
 
-    text = attachments.to_a.reject { |_, value| value.zero? }.map { |key, value| t("statuses.attached.#{key}", count: value) }.join(' · ')
+    text = attachments.to_a.reject { |_, value| value.zero? }.map { |key, value| I18n.t("statuses.attached.#{key}", count: value) }.join(' · ')
 
     return if text.blank?
 
-    t('statuses.attached.description', attached: text)
+    I18n.t('statuses.attached.description', attached: text)
   end
 
   def status_text_summary(status)
     return if status.spoiler_text.blank?
-    t('statuses.content_warning', warning: status.spoiler_text)
+    I18n.t('statuses.content_warning', warning: status.spoiler_text)
   end
 
   def status_description(status)
@@ -113,6 +113,19 @@ module StreamEntriesHelper
     end
   end
 
+  def fa_visibility_icon(status)
+    case status.visibility
+    when 'public'
+      fa_icon 'globe fw'
+    when 'unlisted'
+      fa_icon 'unlock-alt fw'
+    when 'private'
+      fa_icon 'lock fw'
+    when 'direct'
+      fa_icon 'envelope fw'
+    end
+  end
+
   private
 
   def simplified_text(text)