Merge remote-tracking branch 'parent/stable-4.2' into kb-draft-5.18-lts

app/javascript/packs/admin.jsx

@@ -155,6 +155,10 @@ delegate(document, '#form_admin_settings_enable_bootstrap_timeline_accounts', 'c
 const onChangeRegistrationMode = (target) => {
   const enabled = target.value === 'approved';
 
+  [].forEach.call(document.querySelectorAll('.form_admin_settings_registrations_mode .warning-hint'), (warning_hint) => {
+    warning_hint.style.display = target.value === 'open' ? 'inline' : 'none';
+  });
+
   [].forEach.call(document.querySelectorAll('#form_admin_settings_require_invite_text'), (input) => {
     input.disabled = !enabled;
     if (enabled) {

app/mailers/admin_mailer.rb

@@ -61,6 +61,12 @@ class AdminMailer < ApplicationMailer
     end
   end
 
+  def auto_close_registrations
+    locale_for_account(@me) do
+      mail subject: default_i18n_subject(instance: @instance)
+    end
+  end
+
   private
 
   def process_params

app/services/activitypub/process_account_service.rb

@@ -227,10 +227,15 @@ class ActivityPub::ProcessAccountService < BaseService
     value = first_of_value(@json[key])
 
     return if value.nil?
-    return value['url'] if value.is_a?(Hash)
 
-    image = fetch_resource_without_id_validation(value)
-    image['url'] if image
+    if value.is_a?(String)
+      value = fetch_resource_without_id_validation(value)
+      return if value.nil?
+    end
+
+    value = first_of_value(value['url']) if value.is_a?(Hash) && value['type'] == 'Image'
+    value = value['href'] if value.is_a?(Hash)
+    value if value.is_a?(String)
   end
 
   def public_key

app/services/verify_link_service.rb

@@ -19,7 +19,7 @@ class VerifyLinkService < BaseService
 
   def perform_request!
     @body = Request.new(:get, @url).add_headers('Accept' => 'text/html').perform do |res|
-      res.code == 200 ? res.body_with_limit : nil
+      res.code == 200 ? res.truncated_body : nil
     end
   end
 

app/views/admin/settings/registrations/show.html.haml

@@ -10,9 +10,11 @@
 
   %p.lead= t('admin.settings.registrations.preamble')
 
+  .flash-message= t('admin.settings.registrations.moderation_recommandation')
+
   .fields-row
     .fields-row__column.fields-row__column-6.fields-group
-      = f.input :registrations_mode, collection: %w(open approved none), wrapper: :with_label, include_blank: false, label_method: ->(mode) { I18n.t("admin.settings.registrations_mode.modes.#{mode}") }
+      = f.input :registrations_mode, collection: %w(open approved none), wrapper: :with_label, include_blank: false, label_method: ->(mode) { I18n.t("admin.settings.registrations_mode.modes.#{mode}") }, warning_hint: I18n.t('admin.settings.registrations_mode.warning_hint')
 
     .fields-row__column.fields-row__column-6.fields-group
       = f.input :require_invite_text, as: :boolean, wrapper: :with_label, disabled: !approved_registrations?

app/views/admin_mailer/auto_close_registrations.text.erb

@@ -0,0 +1,3 @@
+<%= raw t('admin_mailer.auto_close_registrations.body', instance: @instance) %>
+
+<%= raw t('application_mailer.view')%> <%= admin_settings_registrations_url %>

app/workers/scheduler/auto_close_registrations_scheduler.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Scheduler::AutoCloseRegistrationsScheduler
+  include Sidekiq::Worker
+  include Redisable
+
+  sidekiq_options retry: 0
+
+  # Automatically switch away from open registrations if no
+  # moderator had any activity in that period of time
+  OPEN_REGISTRATIONS_MODERATOR_THRESHOLD = 1.week + UserTrackingConcern::SIGN_IN_UPDATE_FREQUENCY
+
+  def perform
+    return if Rails.configuration.x.email_domains_whitelist.present? || ENV['DISABLE_AUTOMATIC_SWITCHING_TO_APPROVED_REGISTRATIONS'] == 'true'
+    return unless Setting.registrations_mode == 'open'
+
+    switch_to_approval_mode! unless active_moderators?
+  end
+
+  private
+
+  def active_moderators?
+    User.those_who_can(:manage_reports).exists?(current_sign_in_at: OPEN_REGISTRATIONS_MODERATOR_THRESHOLD.ago...)
+  end
+
+  def switch_to_approval_mode!
+    Setting.registrations_mode = 'approved'
+
+    User.those_who_can(:manage_settings).includes(:account).find_each do |user|
+      AdminMailer.with(recipient: user.account).auto_close_registrations.deliver_later
+    end
+  end
+end